CN208706706U - The battery pack being removably mounted on toolroom machine and the garden instrument with it - Google Patents

The battery pack being removably mounted on toolroom machine and the garden instrument with it Download PDF

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Publication number
CN208706706U
CN208706706U CN201821087957.4U CN201821087957U CN208706706U CN 208706706 U CN208706706 U CN 208706706U CN 201821087957 U CN201821087957 U CN 201821087957U CN 208706706 U CN208706706 U CN 208706706U
Authority
CN
China
Prior art keywords
battery pack
battery
terminal
cavity
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821087957.4U
Other languages
Chinese (zh)
Inventor
孔钊
卞小贤
魏娟
张添荣
尹维瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Cleva Precision Machinery and Technology Co Ltd
Original Assignee
Suzhou Cleva Precision Machinery and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201711002705.7A external-priority patent/CN107787667A/en
Application filed by Suzhou Cleva Precision Machinery and Technology Co Ltd filed Critical Suzhou Cleva Precision Machinery and Technology Co Ltd
Priority to EP18871365.5A priority Critical patent/EP3701782A4/en
Priority to US16/758,468 priority patent/US11399461B2/en
Priority to PCT/CN2018/111598 priority patent/WO2019080859A1/en
Application granted granted Critical
Publication of CN208706706U publication Critical patent/CN208706706U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
    • A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/03—Driving mechanisms or parts thereof for harvesters or mowers fluid
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/06—Hand-held edge trimmers or shears for lawns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/579—Devices or arrangements for the interruption of current in response to shock
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The utility model provides a kind of battery pack being removably mounted on toolroom machine, and toolroom machine includes shell and is set to the intracorporal control plate unit of shell；Shell includes grip part and operation portion, and the cavity for being removably installed battery pack is equipped in shell；Control the arc-spark stand that plate unit includes substrate and is fixedly connected with substrate；Battery pack is configured to be inserted into cavity, is respectively equipped on the opposite two sides of battery pack and cooperates with arc-spark stand to realize terminal that battery pack is electrically connected with substrate.The utility model realizes fixation of the battery pack relative to substrate, the influence vibrated when avoiding by tool use by the way that battery pack is installed to control plate unit；By the way that Battery pack installation structure and operation portion are set to Handleset, facilitate the operation that tool is carried out while gripping, it is compact-sized, wiring is simple, easy for assembly, using reliable.The utility model additionally provides a kind of garden instrument with above-mentioned battery pack.

Description

The battery pack being removably mounted on toolroom machine and the garden instrument with it
Technical field
The present invention relates to a kind of battery pack being removably mounted on toolroom machine and with its garden instrument.
Background technique
In garden instrument, common structure is battery pack and master control circuit plate is separated in complete machine, and some electricity Pond is put in handle, non-dismountable, and manufacture and assembly are all more troublesome.Especially electrically actuated engine grass-mowing machine and pressure-vaccum Electrically actuated system is arranged using petrol engine as power source in machine, both machines, and battery pack and control panel are installed in On engine mechanism, to facilitate to electrically actuated system power supply.But both machines are in use, engine can generate vibration And a large amount of heat being generated, but also exhaust gas can be discharged, these may all have an impact to battery pack and control panel, lead to garden Woods tool breaks down to influence service life.
Therefore, it is necessary to improve the prior art to solve the above problems.
Summary of the invention
It is easy for installation the purpose of the present invention is to provide a kind of battery pack being removably mounted on toolroom machine, make With reliable.
It is another object of the present invention to provide a kind of garden instruments, and structure is reliable, long service life.
For achieving the above object, the present invention provides a kind of battery pack being removably mounted on toolroom machine, institutes Toolroom machine is stated to include shell and be set to the intracorporal control plate unit of the shell；The shell includes grip part and operation portion, institute State the cavity being equipped in shell for being removably installed battery pack；The control plate unit includes substrate and consolidates with the substrate Surely the arc-spark stand connected；The battery pack is configured to be inserted into the cavity, and the battery pack is respectively equipped on opposite two sides Cooperate with the arc-spark stand to realize terminal that battery pack is electrically connected with substrate.
As the improvement of the embodiment of the invention, the terminal includes battery first terminal and battery second end Son；The battery first terminal and battery Second terminal are respectively arranged at the end of the opposite two sides of battery pack.
As the improvement of the embodiment of the invention, battery first terminal and battery second are closed in the battery pack The end of terminal is equipped with battery third terminal.
As the improvement of the embodiment of the invention, the battery pack is additionally provided with to be electrically connected with battery control panel respectively At least one temperature sensor.
As the improvement of the embodiment of the invention, the battery pack includes battery pack case and is mounted on battery pack Battery core in shell, the battery pack case include the upper cover and lower cover being fastened and connected, the axis of the battery core and battery pack Direction of insertion is consistent.
As the improvement of the embodiment of the invention, the battery pack further includes charging port, the charging port The bottom side of the battery pack is set, battery control panel is equipped in the battery pack case, the charging port includes difference The charging cathode port being electrically connected with the battery control panel and positive port of charging, wherein the charging cathode port and charging Positive port interval setting, and the outer profile of the charging cathode port is not identical as the outer profile of the positive port of charging.
As the improvement of the embodiment of the invention, the battery pack further includes the vibration damping made of elastic material Part.
As the improvement of the embodiment of the invention, the shell is equipped with battery operating mechanism, the operation machine Structure includes operation key and the return unit for compressing operation key, and the battery pack is equipped with the groove portion cooperated with the operation key, institute It states operation key and is clamped the groove portion under the action of return unit for the battery pack locking in the cavity.
As the improvement of the embodiment of the invention, the arc-spark stand includes being fixed on the ontology of substrate and along this The card base that body both ends extend downwardly, the card base protrude into the cavity, and the battery pack is installed in cavity real with card base cooperation Now it is electrically connected with control plate unit.
The present invention also provides a kind of battery pack being removably mounted on toolroom machine, the battery pack includes charging end Mouthful, the charging port includes charging cathode port and positive port of charging, wherein the charging cathode port and charging anode The setting of port interval, and the outer profile of the charging cathode port is not identical as the outer profile of the positive port of charging.
As the improvement of the embodiment of the invention, the bottom side of the battery pack is arranged in the charging port.
As the improvement of the embodiment of the invention, battery control panel is equipped in the battery pack case, it is described to fill Electric cathode port and positive port of charging are electrically connected with the battery control panel respectively.
As the improvement of the embodiment of the invention, the toolroom machine includes shell and to be set to the shell intracorporal Control plate unit；The shell includes grip part and operation portion, is equipped in the shell for being removably installed battery pack Cavity；The arc-spark stand that the control plate unit includes substrate and is fixedly connected with the substrate；The battery pack is configured to be inserted into The cavity is respectively equipped on the opposite two sides of the battery pack and cooperates with the arc-spark stand to realize battery pack and substrate electricity The terminal of connection.
As the improvement of the embodiment of the invention, the terminal includes battery first terminal and battery second end Son；The battery first terminal and battery Second terminal are respectively arranged at the end of the opposite two sides of battery pack.
As the improvement of the embodiment of the invention, battery first terminal and battery second are closed in the battery pack The end of terminal is equipped with battery third terminal.
As the improvement of the embodiment of the invention, the battery pack is additionally provided with to be electrically connected with battery control panel respectively At least one temperature sensor.
As the improvement of the embodiment of the invention, the battery pack includes battery pack case and is mounted on battery pack Battery core in shell, the battery pack case include the upper cover and lower cover being fastened and connected, the axis of the battery core and battery pack Direction of insertion is consistent.
The present invention also provides a kind of battery pack being removably mounted on toolroom machine, the battery pack includes by elasticity Vibration-damped component made of material, the vibration-damped component include the first vibration-damped component；The battery pack includes battery pack case and is mounted on electricity Battery core in the incrustation of pond, the battery pack case include the upper cover and lower cover being fastened and connected；The toolroom machine includes shell, institute State the cavity being equipped in shell for being removably installed battery pack；First vibration-damped component includes at least partly protruding from institute The first outer end for stating lower exterior surface further includes the first inner end at least partly protruding from the lower interior surface, and described The inner face of one inner end is against the battery core；When the battery pack is packed into the cavity, the outer end face of first outer end is supported By the cavity inner wall, first vibration-damped component is clipped between the cavity inner wall and the battery core at this time.
As the improvement of the embodiment of the invention, the battery pack left side and right side are respectively provided at least two First vibration-damped component.
As the improvement of the embodiment of the invention, the first outer end of first vibration-damped component is less than described first and subtracts First inner end of vibration part.
As the improvement of the embodiment of the invention, the battery pack includes the vibration-damped component made of elastic material, The vibration-damped component includes the first vibration-damped component；The battery pack includes battery pack case and the battery core that is mounted in battery pack case, The battery pack case includes the upper cover and lower cover being fastened and connected；The toolroom machine includes shell, is equipped with and is used in the shell It is removably installed the cavity of battery pack；Second vibration-damped component is in the top side face of the battery pack, second vibration damping Part includes the second outer end at least partly protruding from the lower exterior surface, further includes at least partly protruding from the lower cover Second inner end of inner surface, the inner face in the second inner end are equipped with cambered surface corresponding with battery core outer surface radian, and the cambered surface is supported By the battery core；When the battery pack is packed into the cavity, the outer end face of second outer end against the cavity inner wall, this The second vibration-damped component of Shi Suoshu is clipped between the cavity inner wall and the battery core.
As the improvement of the embodiment of the invention, the top side face of the battery pack be arranged at least one described second Vibration-damped component.
As the improvement of the embodiment of the invention, the second outer end of second vibration-damped component is less than described second and subtracts Second inner end of vibration part.
The present invention also provides a kind of battery pack being removably mounted on toolroom machine, the toolroom machine includes shell, The cavity for being removably installed battery pack is equipped in the shell；The shell is also equipped with battery operating mechanism, described Operating mechanism includes operation key and the return unit for compressing operation key, and the battery pack is equipped with the slot cooperated with the operation key Portion, the operation key are clamped the groove portion for the battery pack locking in the cavity under the action of return unit；The behaviour As the hook part that key includes with groove portion cooperation, the groove portion includes the first slot and the second slot that can be matched with the hook part, First slot is than second slot closer to the extension end of the battery pack, when the hook part is caught in first slot, institute State that battery pack is locked to be installed in the cavity；When the hook part is caught in second slot, the battery pack can be taken out The cavity out.
As the improvement of the embodiment of the invention, the operation key further includes press section and position far from hook part Shaft between hook part and press section, the return unit, which compresses the press section, keeps the hook part and the groove portion card It connects, the battery pack is locked relative to the cavity；The operable active force for overcoming return unit in the press section makes the hook Portion is separated with groove portion, and the battery pack is unlocked relative to the cavity.
As the improvement of the embodiment of the invention, the rear wall of the cavity is equipped with elastic component, the battery pack phase The cavity is locked, the battery pack compresses the elastic component and makes elastic component accumulation of energy；The battery pack is relative to described Cavity unlock, the elastic component elastic force release drive the battery pack to chamber extracorporeal movement.
As the improvement of the embodiment of the invention, the elastic component is configured to cavity third terminal.
As the improvement of the embodiment of the invention, the side wall of the extension end of first slot far from the battery pack For plane, the angle between the side wall and the top side face of the battery pack is not more than 90 ° or the side wall is curved surface, then the side Minimum angle between the section of wall and the top side face of the battery pack is not more than 90 °.
As the improvement of the embodiment of the invention, the side wall of the extension end of second slot far from the battery pack For plane, the angle between the side wall and the top side face of the battery pack is not less than 120 ° or the side wall is curved surface, then the side Maximum angle between the section of wall and the top side face of the battery pack is not less than 120 °.
The present invention also provides a kind of Battery pack installation structure being removably mounted on toolroom machine, the toolroom machine packet It includes shell and is set to the intracorporal control plate unit of the shell, the chamber for being removably installed battery pack is equipped in the shell Body；The arc-spark stand that the control plate unit includes substrate and is fixedly connected with the substrate；The battery pack is configured to be inserted into institute Cavity is stated, is respectively equipped on the opposite two sides of the battery pack and cooperates with the arc-spark stand to realize that battery pack is electrically connected with substrate The terminal connect.The arc-spark stand includes the card base for being fixed on the ontology of substrate and extending downwardly along ontology both ends, the card base The cavity is protruded into, the battery pack, which is installed in cavity, to be realized with card base cooperation and control being electrically connected for plate unit.
As the improvement of the embodiment of the invention, the cavity include opening, with the ante-chamber of open communication and Opposite back cavity, the card base are located in the back cavity, and the ante-chamber includes along the direction vertical with battery pack installation direction The opened portion of connection, the battery pack are installed in cavity, and a part of the side wall of the battery pack is exposed from the opened portion.
As the improvement of the embodiment of the invention, the side wall of the battery pack be equipped with it is encapsulated, it is described encapsulated from institute State opened portion exposing.
As the improvement of the embodiment of the invention, the card base at the ontology both ends is corresponding to be equipped with to inside cavity Card base first terminal outstanding and card base Second terminal, the battery pack be equipped with respectively with card base first terminal and card base second The battery first terminal and battery Second terminal, the battery first terminal and battery Second terminal of terminal cooperation are respectively arranged at The two sides of battery pack end.
As the improvement of the embodiment of the invention, the battery pack and cavity wall alternative one are equipped with guiding Another of both slot, the battery pack and cavity inner wall are equipped with guide protrusions, and the battery pack passes through guide groove and guiding Protrusion is coupled into cavity, the guide groove or guide protrusions and the battery first terminal and/or battery Second terminal Position is corresponding.
As the improvement of the embodiment of the invention, the rear wall of the cavity is equipped with cavity third terminal, the electricity The end for closing on battery first terminal and battery Second terminal is wrapped equipped with the battery third end cooperated with cavity third terminal in pond Detection module in the mating connection battery pack of son, the control plate unit transit chamber body third terminal and battery third terminal.
As the improvement of the embodiment of the invention, the is arranged on the lower wall of the cavity and battery pack alternative one The of setting and third guide protrusions cooperation on another of three guide protrusions, the lower wall of the cavity and both battery packs Three guide grooves, the third guide protrusions or third guide groove and the cavity third terminal or battery third terminal position pair It answers.
As the improvement of the embodiment of the invention, the arc-spark stand is installed in shell, setting in the shell There is recess portion, two card bases of the arc-spark stand are connected in the recess portion.
As the improvement of the embodiment of the invention, pass through third fixing piece between the arc-spark stand and the substrate It is fixedly connected.
As the improvement of the embodiment of the invention, the third fixing piece is rivet.
As the improvement of the embodiment of the invention, the substrate is equipped with substrate location hole, the arc-spark stand Ontology is equipped with substrate positioning column, and the substrate location hole and the substrate positioning column cooperate, for the arc-spark stand and institute State substrate positioning.
The present invention also provides a kind of garden instruments, including operating mechanism and power mechanism, wherein the power mechanism packet Petrol engine is included, the petrol engine includes electrically actuated system, and the electrically actuated system includes starting motor, the gardens Tool further includes above-mentioned battery pack or Battery pack installation structure；The battery pack is starting motor power supply.
As the improvement of the embodiment of the invention, the garden instrument is electrically actuated engine grass-mowing machine or electrically actuated Gasoline blower.
As the improvement of the embodiment of the invention, the opening of the cavity is towards the operating mechanism.
As the improvement of the embodiment of the invention, the petrol engine further includes electronic oil injection system, electronics One or more of ignition system and self closing door system, the battery pack are the electronic oil injection system, solid-state ignition system One or more power supplies in system and self closing door system.
Can be seen that the present invention from the above technical solution has the characteristics that many Substantial technicals outstanding, implements this After inventive technique scheme, significant technological progress is mainly reflected in: (1) by the way that battery pack are installed to control plate unit, It realizes fixation of the battery pack relative to substrate, not will receive the influence vibrated when tool use, battery pack and control can be protected Making sheet unit, device malfunction is not available caused by preventing therefore, and the Battery pack installation structure is compact, can also realize Singlehanded dismounting cell packet, so that user is more convenient to use.(2) by the way that Battery pack installation structure is set to Handleset, and Operation portion is also disposed at Handleset, and gripping while can carry out the operation of tool, and by battery pack, control plate unit with And operation portion is set together, and reduces the trouble of wiring, assembling is easier, and cost is small while using reliable.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of grass-mowing machine in the preferred embodiment of the invention one.
Fig. 2 is the main view of the Handleset of the grass-mowing machine in Fig. 1.
Fig. 3 is the perspective exploded view of Handleset in Fig. 2.
Fig. 4 is the left view of Handleset in Fig. 2, and wherein battery pack is installed in the cavity.
Fig. 5 is similar with Fig. 4, and wherein battery pack is removed out of cavity.
Fig. 6 is the stereoscopic schematic diagram of the control plate unit in Fig. 3 in Handleset.
Fig. 7 is the stereoscopic schematic diagram that the arc-spark stand in plate unit is controlled in Fig. 6.
Fig. 8 is the perspective exploded view of the battery pack in Fig. 3 in Handleset.
Fig. 9 is the schematic top plan view of the lower cover of battery pack in Fig. 8.
Figure 10 is the top view of Handleset in Fig. 2.
Figure 11 is that Handleset is along the cross-sectional view of line A-A in Figure 10, and wherein battery pack is in the lock state.
Figure 12 is the enlarged diagram of the part a in Figure 11.
Figure 13 is similar with Figure 11, and wherein battery pack is in the unlocked state.
Figure 14 is the enlarged diagram of the part b in Figure 13.
Figure 15 is the schematic diagram of blower in the preferred embodiment of the present invention two.
Figure 16 is the state diagram that battery pack is separated with blower body in Figure 15.
Figure 17 is the partial sectional view (state that hook part is caught in the first slot) of battery pack and battery installation section in Figure 15.
Figure 18 is the partial sectional view (state that hook part is caught in the second slot) of battery pack and battery installation section in Figure 15.
Figure 19 is the partial sectional view (state that battery pack is extracted out by cavity) of battery pack and battery installation section in Figure 15.
Figure 20 is the enlarged diagram of the part c in Figure 19.
Figure 21 is the partial sectional view at another visual angle of battery pack and battery installation section in Figure 15.
Figure 22 is the enlarged diagram of the part f in Figure 21.
Figure 23 is the assembling figure of substrate and arc-spark stand in the preferred embodiment of the present invention two.
Figure 24 is the explosive view of substrate and arc-spark stand in the preferred embodiment of the present invention two.
Figure 25 is the front view of arc-spark stand in the preferred embodiment of the present invention two.
Figure 26 is the top-level view of arc-spark stand in the preferred embodiment of the present invention two.
Figure 27 is the schematic diagram of battery pack in the preferred embodiment of the present invention two.
Figure 28 is the schematic diagram at another visual angle of battery pack in the preferred embodiment of the present invention two.
Figure 29 is battery pack right side view in the preferred embodiment of the present invention two.
Figure 30 is the bottom side view of battery pack in the preferred embodiment of the present invention two.
Figure 31 is the enlarged diagram of the part d in Figure 30.
Figure 32 is in Figure 29 along the cross-sectional view in the direction B-B.
Figure 33 is the schematic diagram of the second vibration-damped component in the preferred embodiment of the present invention two.
Figure 34 is in Figure 29 along the cross-sectional view in the direction C-C.
Figure 35 is the schematic diagram of the first vibration-damped component in the preferred embodiment of the present invention two.
Figure 36 is the schematic diagram that the battery pack of upper cover is concealed in the preferred embodiment of the present invention two.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously unlimited The system present invention, the transformation in structure or function that those skilled in the art are made according to these embodiments include Within the scope of the present invention.
Embodiment one.
The present embodiment is specifically described by taking grass-mowing machine as an example.Referring to Fig.1 shown in, grass-mowing machine 100 include link assembly 13, The operating mechanism 11 for being connected to 13 front end of link assembly and the power mechanism 12 for being connected to 13 rear end of link assembly.Here front and back Before being close to region to be cut when end is to operate grass-mowing machine, after the hand-held or separate cutting region of user is, as shown by arrows in figure Direction be before.In the present embodiment, operating mechanism 11 includes shell, is set in shell in working face around axis rotation Cutting member, and be connected to the shield on shell or on link assembly.Grass-mowing machine in the present embodiment, including be arranged in power Petrol engine in mechanism 12, petrol engine are that operating mechanism 11 provides power.Starting is additionally provided in power mechanism 12 Motor, to realize the electrically actuated of petrol engine.In some documents, " starting motor " " electrically actuated " is also referred to as " starting Motor " " electrically activating ".
In other garden instruments, the cutting member of operating mechanism is also possible to straight reciprocating, rotary motion or logical Staggered blade transverse movement is crossed to carry out shear action, naturally it is also possible to be other mechanisms for not executing cutting work, such as blow Suction machine.Power mechanism 12 includes gasoline engine, and gasoline engine includes electrically actuated system, provides power by gasoline engine so that grass-mowing machine Powerful can use outdoors for a long time.Certainly, power mechanism is also possible to motor and powers to motor chargeable Battery pack or AC power source.
In the present embodiment, link assembly 13 is provided with battery pack 50, and the effect of battery pack 50 is mainly to electrically actuated system The starting motor of system is powered, and is only discharged in primer fluid engine.Further, battery pack 50 can also give the electricity of gasoline engine Control system, such as electronic ignition system, electronic oil injection system, dynamoelectric accelerograph system, self closing door system etc. are powered.Again into One step, in petrol engine work, can charge to battery pack.
In the present embodiment, it is additionally provided with two handles on link assembly 13, extends with the substantially same direction of link assembly 13 Handleset 20 and the assist handle 14 before Handleset 20, assist handle 14 can be movably connected on link assembly 13 carry out position adjusting to facilitate.And the rear end of Handleset 20 is arranged in power mechanism 12, i.e. Handleset 20 is set to auxiliary It is held between assistant's handle 14 and power mechanism 12, when user's operation more stable.In addition, link assembly 13 includes shrinking connecting-rod, By adjusting shrinking connecting-rod, the distance between adjustable Handleset 20 and operating mechanism 11.
Referring to shown in Fig. 2 to Fig. 9, Handleset 20 substantially extends along the longitudinal direction, including front is mechanically connected 202 He of mouth Rear portion is mechanically connected mouth 203, and front is mechanically connected mouth 202 and connects link assembly 13, and it is direct or indirect that rear portion is mechanically connected mouth 203 Ground connects power mechanism 12.Front mechanical connection mouth 202 and rear portion mechanical connection mouth 203 are configured to circular hole, and two connections Mouthful centerline collineation, such as the axis X in Fig. 2 and Fig. 3, therefore the extension of the extending direction of Handleset 20 and link assembly 13 Direction is consistent, and link assembly 13 is facilitated to pass through two connectors to simplify the assembling of Handleset 20 and link assembly 13.Handle The rear structure of component 20 is grip part 21, and grip part 21 extends preset length along the longitudinal direction, is additionally provided with hand on grip part 21 Handle encapsulated 211, facilitates user to hold.The front upper of Handleset 20 includes operation portion 22, the lower front of Handleset 20 Including battery installation section 30.The front and back of Handleset 20 is separately connected link assembly 13 and power mechanism 12, passes through operation portion 22 It can be realized and the operating mechanism 11 of 13 front end of power mechanism 12 and link assembly is controlled.Specifically, operation portion 22 is equipped with Several keys such as reach the accelerator locking key 222 of 21 upper end of grip part, reach the accelerator key 221 of 21 lower end of grip part, and The ignition key 225 and flame-out key 220 of the hull outside for being set to operation portion 21 of column are located at ignition key 225 and flame-out key 220 1 Side and position are lower than ignition key 225 and the master switch key 224 of flame-out key 220 etc..That is, prolonging along link assembly 13 Direction is stretched, operation portion 22 is at least partially disposed in the upside of link assembly.
Handleset 20 includes the shell 201 of Hough (Half) structure, i.e., shell 201 is by substantially symmetric left and right shell group It fills, the top of shell 201 is arranged in operation portion 22, and battery installation section 30 is set to the lower part of shell 201, and is located at operation The obliquely downward in portion 22, for installing battery pack 50, battery pack 50 is used for electrically actuated system power supply, and battery pack 50 can also be to electricity The power supply such as sub- ignition system, electronic oil injection system.Battery installation section 30 includes Battery pack installation structure comprising for installing electricity The cavity 35 of pond packet 50 and the control plate unit for being set to 35 top of cavity, along the extending direction of link assembly 13, cavity 35 and control plate unit be arranged at the downside of link assembly, and control plate unit than cavity closer to link assembly 13.Control Plate unit has the function of that control starts motor, battery protection etc..Wherein cavity 35 is set on the shell 201 of Handleset 20, Control panel unit card be set to shell 201 in, control plate unit include substrate 31, setting on the substrate 31 the electronic component on surface and The arc-spark stand 32 of 31 lower surface of substrate is set, and arc-spark stand 32, which has, is fixed on the ontology 320a of substrate 31 and along ontology 320a The card base 320b that both ends extend downwardly, card base 320b are protruded into cavity 35, and battery pack 50 is installed in cavity 35 and card base 320b Cooperation is realized and controls being electrically connected for plate unit.
The front of cavity 35 is equipped with opening 350, and cavity 35 can be divided into and the ante-chamber 350a that 350 are connected to and opposite of being open Back cavity 350b, card base 320b protrudes into back cavity 350b, when battery pack 50 is installed, be inserted into ante-chamber 350a from opening 350, then into Enter back cavity 350b.In order to facilitate the installation and removal of battery pack 50, ante-chamber 350a has to hang down along with 50 installation direction of battery pack Opened portion outside straight direction connection, battery pack 50 are installed in cavity 35, and a part of the side wall of battery pack 50 is opened wide certainly Expose in portion.In the present embodiment it is specially the front incorporeity side wall of 35 left and right side walls of cavity, makes the left and right sidewall of battery pack 50 Front end be easy to be held in installation or disassembly status.In addition, the front end of the left and right sidewall of battery pack 50 can also be arranged Encapsulated 525, battery pack 50 is also possible to prevent while facilitating gripping by accident collision.
Referring to Fig. 6 and Fig. 8, the card base 320b at the ontology both ends of arc-spark stand 32 is corresponding to be equipped with to inside cavity card outstanding Foot first terminal 321 and card base Second terminal 322, battery pack 50 be equipped with respectively with card base first terminal 321 and card base second The battery first terminal 521 and battery Second terminal 522, battery first terminal 521 and battery Second terminal that terminal 322 cooperates 522 are configured to the positive and negative anodes of battery pack 50, are respectively arranged at the two sides of 50 end of battery pack, because of 321 He of card base first terminal Card base Second terminal 322 is connected to substrate 31 by ontology 320a, and battery pack 50 is installed on card base first terminal when in cavity 35 321 are electrically connected with battery first terminal 521, card base Second terminal 322 and battery Second terminal 522 are electrically connected, to realize electricity Being electrically connected between pond packet 50 and control plate unit.
Further, as shown in Figure 5 and Figure 8, it is convex to be respectively equipped with the guiding outstanding into cavity 35 for 35 left and right side walls of cavity 351,352 are played, the left and right sides of battery pack 50 is correspondingly provided with guide groove 526, and battery pack passes through guide groove 526 and guide protrusions 351,352 cooperation guiding install in cavity 35, wherein the guide groove 526 of two sides respectively with battery first terminal 521 and electricity Second terminal 522 position in pond is corresponding to realize that the installation of battery pack 50 is relatively reliable.In addition, battery pack 50 includes being assemblied together Upper cover 51 and lower cover 52 and the battery core 53 in upper cover 51 and lower cover 52, be provided with charge port 511, lower cover in upper cover 51 It is corresponding with charging electrode 512 on 52, is respectively set by charge and discharge, in favor of charging interface standardization, makes to charge more convenient.
Referring to Fig. 8 and cooperating shown in Fig. 1 and Fig. 3, the setting direction of battery core 53 and the extending direction of Handleset are consistent, That is the extending direction of the axis of battery core 53 and the extending direction of Handleset or link assembly is substantially parallel, battery core 53 includes At least two, in the present embodiment, battery core 53 is two 3.6V battery cores.And at least two battery cores 53 are along the lateral of Handleset Arrangement, here with user's gripping handle component operation when be towards the side of working surface under, the other side be it is upper, perpendicular to upper and lower Extending direction with Handleset is lateral, therefore battery pack 50 has relatively thin thickness (about electricity in the up-down direction The diameter of core), that is to say, that the size of battery pack 50 in above-below direction is less than it in the size of lateral.And battery One terminal 521 and battery Second terminal 522 are respectively arranged at the two sides of battery pack, keep battery pack and its mounting structure thinner, with Reduce the overall volume of Handleset.In the present embodiment, the rear wall of cavity 35 is equipped with cavity third terminal 323, corresponding electricity Pond packet 50 closes on battery first terminal 521 and the end of battery Second terminal 522 is equipped with the electricity cooperated with cavity third terminal 323 Pond third terminal 523, controls plate unit transit chamber body third terminal 323 and battery third terminal 523 connects in battery pack 50 Temperature measurement module in detection module, such as battery pack 50.In addition, the lower wall of cavity 35 is equipped with third guide protrusions 353, it is corresponding The lower part of battery pack 50 is equipped with the third groove portion (not shown) that cooperates with third guide protrusions 353, third guide protrusions 353 along The installation direction of battery pack 50 is corresponding with the position of cavity third terminal 323, corresponding third groove portion and battery third terminal 523 Position also correspond to, so that cavity third terminal 323 connects with the reliable of battery third terminal 523 when battery pack 50 being facilitated to install It connects.
0 to shown in Figure 14 referring to Fig.1, and in order to realize the locking of battery pack in the cavity, Battery pack installation structure further includes Operating mechanism, operating mechanism are arranged in 35 lower part of cavity, and operating mechanism includes operation key 60 and the reset for compressing operation key 60 Part 65, battery pack 50 are equipped with the groove portion 55 cooperated with operation key 60, and operation key 60 is clamped groove portion under the action of return unit 65 55 are locked in battery pack 50 in cavity 35.Specifically, operation key 60 includes the hook part 62 being clamped with groove portion 55, far from hook part 62 Press section 61 and the shaft 63 between hook part 62 and press section 61, return unit 65 compresses press section 61 outward, turn Under the action of axis 65, hook part 61 inwardly keeps being clamped with groove portion 55, to keep battery pack 50 locked relative to cavity 35.
Referring to Fig.1 shown in 3 and Figure 14, when needing to dismantle battery pack 50, press section 61,61 grams of press section are inwardly applied pressure to The active force for taking return unit 65 pivots under the action of shaft 63 simultaneously drives hook part 62 to separate with groove portion 55, and battery pack 50 is opposite It is unlocked in cavity 35, takes out battery pack for convenience, be equipped with elastic component in the rear wall of cavity 35, battery pack 50 is installed on cavity Interior, elastic component is compressed；When battery pack 50 unlocks, the elastic force of elastic component discharges, i.e., under the action of the elastic member, 50 quilt of battery pack It is popped up to outside cavity 35, so as to realize singlehanded disassembly battery pack.It is preferred in the present embodiment, 323 He of cavity third terminal Elastic component can be structured as identity element, such as spring, thus ease of assembly, to reduce cost.It can certainly be according to practical need It asks and elastic component and cavity third terminal 323 is respectively set.
In addition, when not installing battery pack 50, hook part 62 under the action of return unit 65 towards prominent in cavity 35, to realize One hand installation battery pack, hook part 62 are configured to guide surface towards the opening of cavity 35 350 on one side, and guide surface can be inclined-plane, arc The power that face or curved surface etc. can be such that battery pack 50 moves into cavity 35 generates the face of downward component, as battery pack 50 is to chamber It is moved in body 35, hook part 62 moves out the effect for driving press section 61 to overcome return unit 65 by shaft 63, and battery pack 50 is suitable Benefit is installed into cavity 35, when groove portion 55 and 62 position of hook part to it is corresponding when hook part 62 in return unit 65 under the action of be caught in groove portion 55 Realize the locking of battery pack 50.In the present embodiment, return unit 65 is preferably compressed spring, and one end is connected on shell, another End abuts press section.Certainly, compressed spring, which may be set to be, abuts hook part, and return unit may be set to be torsional spring, turn round Spring can be set in shaft, and one end is fixed relative to shell, and the other end compresses press section or hook part.
The present invention realizes that battery pack is opposite by the way that battery pack is installed to control plate unit it can be seen from above description In the fixation of substrate, not will receive the influence vibrated when tool use, can protect battery pack and control plate unit, prevent because Device malfunction is not available caused by this, and the Battery pack installation structure is compact, can also realize singlehanded dismounting cell packet, To which user is more convenient to use.By the way that Battery pack installation structure is set to Handleset, and operation portion is also disposed at handle Component, gripping while, can carry out the operation of tool, and battery pack, control plate unit and operation portion are arranged one It rises, reduces the trouble of wiring, assembling is easier, and cost is small while using reliable.By the way that Handleset is set to working machine Between structure and power mechanism, battery pack can be protected and control plate unit not by the shadow of the vibration of power mechanism and generation heat It rings, and Handleset is located at the front of power mechanism, and install when installs the opening of the cavity of battery pack towards work Make mechanism, not will receive the influence of the exhaust gas of power mechanism generation more, to reduce garden instrument because of initiation of vibrating and be heated Failure, so that the service life is longer using relatively reliable and garden instrument.
The present embodiment is illustrated by taking grass-mowing machine as an example, naturally it is also possible to be other garden instruments, such as brush cutter, deburring The garden instruments such as machine, chain saw, shrub and hedge trimmer.
Embodiment two.
As shown in Figure 15-Figure 36, the present embodiment is illustrated by taking electrically actuated gasoline blower as an example.Autumn open air often There are the fallen leaves being much scattered, brings problems for the environment of homestead garden, after especially raining, leaf mixes muddy water Patch on the ground, is brought a great deal of trouble to cleaning.The electrically actuated gasoline blower of the present embodiment is can to clean garden or week The equipment of surrounding environment starts the engine of gasoline engine its working principle is that working by battery, and engine promotes crankshaft high-speed rotation simultaneously Impeller rotation, to generate air draught or blowing, realizes the purpose of cleaning.
Specifically, as shown in Figure 15 and Figure 16, which includes body 701, is provided with working machine on body 701 Structure and power mechanism, wherein operating mechanism includes spiral case 702 and the impeller that is arranged in spiral case 702, the side setting of spiral case 702 There is air inlet 703, the front of spiral case 702 is provided with air outlet 704.In the present embodiment, the operating mechanism of blower 700 includes For centrifugal blower, the air-out direction of air outlet 704 and the air inlet direction of air inlet 703 are perpendicular；In other embodiments, pressure-vaccum The operating mechanism of machine 700 can also be axial flow blower, then the air inlet direction of the air-out direction of its air outlet 704 and air inlet 703 is flat Row.Above-mentioned power mechanism includes petrol engine and starts motor, and petrol engine provides power for operating mechanism, starts motor To realize the electrically actuated of petrol engine.The present embodiment provides power so that the power of blower is strong by petrol engine Strength can use outdoors for a long time；Certainly, the rechargeable battery pack that power mechanism is also possible to motor and powers to motor Or AC power source etc..Further, the top of body 701 is additionally provided with Handleset 20, and Handleset 20 includes shell, shell It is equipped with grip part 21, operation portion 22 and battery installation section, wherein grip part 21 extends along the direction of outlet air, on grip part 21 also It is encapsulated equipped with handle, facilitate user to hold；Operation portion 22 is located at the front end of grip part 21, and operation portion 22 is equipped with to be blown for activating The activation switch 226 of suction machine and for start blower work start switch 227；It is close that battery installation section 30 is set to shell One end of air outlet 704, and it is located at the obliquely downward of operation portion 22, it has been removably installed battery pack 50 in battery installation section 30, Battery pack 50 is used to start motor power supply.In addition, battery pack 50 can also give the electric-control system of gasoline engine, such as electronic ignition System, electronic oil injection system, dynamoelectric accelerograph system, self closing door system etc. are powered.Still further, in petrol engine When work, it can also charge to battery pack 50.
The starting process of the blower is as follows: battery pack 50 provides DC power supply to motor is started, and starts motor high speed and revolves Turn to drive the gear assembly rotation in body 701, constantly the whirlpool spring into body 701 applies pressure, i.e. whirlpool spring to gear assembly Constantly the kinetic energy for starting motor is stored, once the elastic force that whirlpool spring provides is greater than the resistance of 701 inside crankshaft of body, whirlpool spring It will be released energy by clutch to crankshaft, and thus promote the rotation of crankshaft, and realize the electrically actuated process of gasoline engine.Once After gasoline engine starting, crankshaft works high speed rotation, impeller, while clutch will be disengaged from, and makes deceleration mechanism It stops working.
It should be noted that the specific structure of Handleset 20 provided by the present embodiment and the handle group in embodiment one The structure of part 20 is similar, will not be described in great detail in something in common the present embodiment, is only illustrated below with its difference.
In the present embodiment, cavity 35 and control plate unit are arranged at the top of air outlet 704, and are respectively positioned on operation portion 22 Lower section.Cavity 35 is set in battery installation section 30, and battery pack 50 can be inserted into cavity 35 along the extending direction of grip part 21 Or it is popped up from cavity 35.However, existing Battery pack installation structure pop-up when due to not buffering, if in 50 bullet of battery pack User cannot hold battery pack 50 in time during out, then battery pack 50 is be easy to cause to fall damage, for this purpose, the present embodiment exists It is provided with pop-up buffer structure in battery pack 50, can effectively prevent battery pack and disposably pop up.Specifically, such as Figure 17-Figure 19 institute Show, groove portion 55 is set the first slot 551 and the second slot 552 by the present embodiment, wherein the first slot 551 is relatively distant from battery third end Son 523, the relatively close battery third terminal 523 of the second slot 552, and the first slot 551 and the second slot 552 can match with hook part It closes.Here, the depth that the depth of the first slot 551 is greater than the second slot 552 can make battery pack when hook part 62 is caught in the first slot 551 50 lock relative to cavity 35, and battery pack 50 cannot extract out out of cavity 35 at this time；When battery pack 50 is unlocked relative to cavity 35 When, battery pack 50 is popped up to outside cavity 35, and hook part 62 can be caught in the second slot at this time, and battery pack 50 can be extracted out manually by user.
Further, as shown in figure 20, the side wall of the first extension end of the slot 551 far from battery pack 50 is plane, the side wall Angle α between the top side face 507 of battery pack 50 is not more than 90 ° or the side wall is curved surface, the then section of the side wall and electricity Minimum angle between the top side face 507 of pond packet 50 is not more than 90 °；The setting can guarantee the card of hook part 62 and the first slot 551 It is tightly connected, prevents battery pack from slipping；It illustratively, can be by the top side face 507 of the front of the first slot 551 and battery pack such as Figure 20 Angle be set as an acute angle, set an acute angle for the angle at the rear portion of the first slot 551 and the top side face 507 of battery pack.The The side wall of two extension ends of the slot 552 far from battery pack 50 is plane, the angle between the side wall and the top side face 507 of battery pack 50 β is not less than 120 ° or the side wall is curved surface, then the maximum folder between the section of the side wall and the top side face 507 of battery pack 50 Angle is not less than 120 °, and on the one hand which can be such that battery pack 50 is stuck in cavity 35 will not fall, and on the other hand can make to operate again Person out of cavity 35 by extracting battery pack 50 out under the action of applying centainly；It illustratively, can be by the second slot 552 such as Figure 20 Front and the angle of top side face 507 of battery pack be set as an acute angle, by the top side face at the rear portion of the second slot 552 and battery pack 507 angle is set as an obtuse angle.
The present embodiment pop up buffer structure the course of work it is as follows: when needing to dismantle battery pack 50, inwardly apply pressure to by Splenium 61, press section 61 overcome the active force of return unit 65 to pivot drive hook part 62 and the first slot under the action of shaft 63 simultaneously 551 separation, battery pack 50 are unlocked relative to cavity 35；When battery pack 50 unlocks, the elastic component elastic force of 35 rear wall of cavity discharges, i.e., Under the action of the elastic member, battery pack 50 is popped up to outside cavity 35, the second slot 552 during pop-up in battery pack 50 with Hook part 62 is clamped, and prevents battery pack 50 from separating completely with cavity 35, then user can be artificially by battery pack 50 out of cavity 35 Extraction.
Further, due to 50 direction of insertion of battery pack the characteristics of, during battery pack 50 is inserted into cavity 35, battery The left and right sides of packet 50 can generate the power along 50 direction of insertion of battery pack to card base first terminal 321 and card base Second terminal 322, Arc-spark stand 32 is caused to be easy to happen loosening, meanwhile, during more than 50 plugs of battery pack, also it be easy to cause card base first end Son 321 and the solder joint damage between card base Second terminal 322 and substrate 31 loosen.For this purpose, the present embodiment is also further to control Plate unit and its mounting structure are improved.It is specific as follows:
As shown in Figure 21-Figure 26, the control plate unit include substrate 31, setting on the substrate 31 the electronic component on surface and The arc-spark stand 32 of 31 lower surface of substrate is set, and arc-spark stand 32, which has, is fixed on the ontology 320a of substrate 31 and along ontology 320a The card base 320b that both ends extend downwardly.Such as Figure 22, arc-spark stand 32 is installed in shell 201 in the present embodiment, setting in shell 201 There is recess portion 34, two card base 320b of arc-spark stand 32 are connected in recess portion 34, so as to further prevent in battery pack The shaking of arc-spark stand 32 in 50 swapping process.Two card base 320b of arc-spark stand 32 are protruded into cavity 35, the card base 320b of one end On card base first terminal 321 is installed, card base Second terminal 322 is installed, battery pack 50 is installed on the card base 320b of the other end It is electrically connected in cavity 35 and with card base first terminal 321 and card base Second terminal 322.Further, the arc-spark stand of the present embodiment 32 are an integral structure, and wherein the ontology 320a and card base 320b at its both ends forms " u "-shaped shape, on the one hand which can make electricity Battery first terminal 521 and the respectively correspondingly card base first with 32 two sides of arc-spark stand of battery Second terminal 522 on pond packet 50 Terminal 321 and card base Second terminal 322 closely connect, and improve connection reliability；The structure of another aspect " u "-shaped also has elasticity Damping effect, prevent battery pack 50 in use due to vibration and with control plate unit disconnect.While above-mentioned one The setting of body formula "u"-shaped can also meet preferable security performance needs with least material, thus also save material at This.Preferably, the present embodiment arc-spark stand 32 is made of fire proofing, such as plastics, rubber, glass, to guarantee arc-spark stand 32 With good flame retardant property.
In the present embodiment, the first fixing piece 324 is respectively arranged on card base first terminal 321 and card base Second terminal 322, It is respectively arranged with terminal-mounting grooves 33 on the card base 320b at the both ends ontology 320a, the second fixing piece is provided on terminal-mounting grooves 33 325.By the cooperation of the first fixing piece 324 and the second fixing piece 325, by card base first terminal 321 and card base Second terminal 322 It is securely fastened on card base 320b, prevents two terminals from shaking under the active force of battery pack 50.Preferably, above-mentioned first Fixing piece 324 is the location hole for being opened in 322 bottom of card base first terminal 321 and card base Second terminal, and the second fixing piece 325 is The positioning column being convexly equipped on the inside of card base 320b both ensure that the fixed reliability of terminal by the cooperation of location hole and positioning column, Installation convenience is also improved simultaneously.The upper end of above-mentioned card base first terminal 321 is provided with first electrode inserted sheet 3211, card base The upper end of two-terminal 322 is provided with second electrode inserted sheet 3221, on arc-spark stand 32 with offer for card base first terminal 321 and card The through-hole that foot Second terminal 322 passes through, corresponding with card base first terminal 321 and card base Second terminal 322 on substrate 31 Position offers electrode hole 311.First electrode inserted sheet 3211 and second electrode inserted sheet 3221 are each passed through corresponding through-hole and electricity Then pole hole 311 is weldingly connected with substrate 31, which improves the positioning accuracy of electrode plug.To improve weld strength, The present embodiment first electrode inserted sheet 3211 and second electrode inserted sheet 3221 are preferably shaped to harpoon shape, and the structure of harpoon shape can lead to It crosses two prongs and substrate 31 carries out two spot weldings, keep the welding of electrode plug and substrate more firm.Card base first terminal 321 Lower end is equipped with the first contact 3212, for abutting with battery first terminal 521；The lower end of card base Second terminal 322 is equipped with second Contact 3222, for being abutted with battery Second terminal 522.
Further, it is fixedly connected between the ontology 320a of arc-spark stand 32 and substrate 31 by third fixing piece 326, this reality Applying the preferred third fixing piece 326 of example is rivet, and the rivet hole 326a for wearing rivet is offered on substrate 31 and arc-spark stand 32. The connection type of riveting ensure that arc-spark stand 32 and the firm stable of substrate 31 are connect.It further, can also be on the substrate 31 Substrate location hole 312 is set, substrate positioning column 312a is set on the top of arc-spark stand 32, to realize arc-spark stand 32 and substrate 31 Positioning guarantees the accuracy of installation.The present embodiment realizes substrate by the cooperation of substrate location hole 312 and substrate positioning column 312a 31 with the positioning of motor rack 32, by the cooperation of rivet and rivet hole 326a, the fixation of realization arc-spark stand 32 and substrate 31 passes through The collective effect of rivet and substrate positioning column 312a, is securely fixed in arc-spark stand 32 on substrate 31, prevents battery from plugging The loosening of electrode pads in journey.
The present embodiment is by the way that card base first terminal 321 and card base Second terminal 322 to be fixed on arc-spark stand 32, by electrode Frame 32 is fixed on substrate 31, even if so that card base first terminal 321 and card base Second terminal 322 are rushed by battery pack 50 When hitting power, the stabilization for being still able to maintain relative position is fixed, prevents electrode plug from shaking in electrode hole 311 and solder joint is caused to loosen. Further, the wire portion 3231 with certain flexibility, cavity third terminal are provided in the present embodiment cavity third terminal 323 323 are connect by wire portion 3231 with substrate 31, and wire portion 3231 can absorb vibration, to preferably solve due to vibration And the problem of causing cavity third terminal 323 and 31 solder joint of substrate to loosen.Spring is additionally provided in this outer chamber third terminal 323 Portion 3232, the spring portion 3232 can not only be used for the building blocks of function of the pop-up of battery pack 50, while but also as the function of signal transmitting Energy component reduces the production cost to facilitate the assembling of equipment.
In the present embodiment, as shown in Figure 27~Figure 36, the shape of battery pack 50 is substantially in hexahedron, including is set relatively The battery pack bottom side 508 and battery pack top side face 507 set, the battery pack leading flank 503 being oppositely arranged and battery pack trailing flank 504 and the battery pack left side 505 and battery pack right side 506 that are oppositely arranged.Battery pack 50 includes battery pack case and peace Battery core 53 in battery pack case.Specifically, battery pack case is at least fastened by upper cover 51 and lower cover 52.It needs Bright, bottom side 508 is set to upper cover 51 in the present embodiment, and top side face 507 is set to lower cover 52.Battery core 53 is substantially in cylinder Shape, battery core 53 are mounted in battery pack case, wherein two battery cores 53 axially along battery pack 50 front-rear direction setting, two The left and right directions radially along battery pack 50 of a battery core 53 is arranged, and two battery cores 53 are arranged side by side along the left and right directions of battery pack (i.e. the axis of battery core 53 is consistent with the extending direction of grip part 21, the arragement direction of two battery cores 53 and the extension of grip part 21 Direction is vertical), this set makes battery pack 50 have lesser thickness in above-below direction.In addition, being located in battery pack case The rear of battery core 50 is additionally provided with battery control panel 57.
In the present embodiment, with reference to Figure 34~Figure 36, it is provided with electric discharge port and charging port 54 in battery pack 50, puts Electric port is specially the battery first terminal 521 and battery Second terminal 522 for being set to 50 left and right sides of battery pack, battery first Terminal 521 and battery Second terminal 522 are close to the rear portion setting of battery pack 50, and are electrically connected respectively with battery control panel 57. Using above-mentioned setting form, battery first terminal 521 and battery Second terminal 522 is on the one hand made to be located at the two of battery pack 50 Side, since the distance of the two is very big, it is difficult to directly be contacted in the case where unintentional, prevent battery first terminal to the maximum extent Short circuit occurs between 521 and battery Second terminal 522；On the other hand, after battery pack 50 being set due to battery control panel 57 Portion, so battery first terminal 521 and battery Second terminal 522 can directly be drawn from the left and right ends of battery control panel 57, Avoid complicated wiring.In order to facilitate identification, on 50 left side of battery pack, electric discharge is equipped near battery first terminal 521 Cathode marks 521a；Electric discharge anode label 522a is equipped on 50 right side of battery pack, near battery Second terminal 522.At it In his embodiment, the position of battery first terminal 521 and battery Second terminal 522 can be exchanged according to the actual situation.
In the present embodiment, with reference to Figure 27, Figure 30~Figure 31, the bottom side of battery pack 50 is arranged in charging port 54 508.Charging port 54 includes respectively at the charging cathode port 541 that battery control panel 57 is electrically connected and positive port 542 of charging. Wherein, charging cathode port 541 and the positive interval of port 542 setting of charging, and the outer profile for cathode port 541 of charging and charging The outer profile of positive port 542 is not identical.Have with the mating charging terminal of charging port 54 corresponding spaced Charge positive terminal and charging negative terminal, and the outer profile not phase of the outer profile for the positive terminal that charges and the negative terminal that charges Together.This design not only can prevent positive and negative anodes anti-inserted, but also can be effectively prevented the positive port 542 of charging and charging cathode Short circuit occurs between port 541.Further, charging port 54 is provided close to the position of 50 trailing flank 504 of battery pack, sets in this way Meter makes charging port 54 close to battery control panel 57, avoids complicated wiring.
Further, battery pack 50 is additionally provided at least one temperature sensor being electrically connected respectively with battery control panel 57 56.In the present embodiment, temperature sensor 56 is arranged between two battery cores 53, and pastes with any one 53 surface of battery core It closes.In other embodiments, at least one temperature sensor 56 can be respectively provided in each battery core 53 as needed, temperature passes Sensor 56 is connect by conducting wire with battery control panel 57.50 trailing flank 504 of battery pack is equipped with battery third terminal 523, due to electricity Pond third terminal 523 is close at a distance from battery control panel 57, so battery third terminal 523 can be from battery control panel 57 It directly leads out, avoids complicated wiring.Correspondingly, it is equipped in the rear side inner wall of cavity 35 and is coupled with battery third terminal 523 Cavity third terminal 323.
After battery pack 50 is inserted into cavity 35, battery first terminal 521 and battery Second terminal 522 respectively correspondingly with card Foot first terminal 321 and card base Second terminal 322 are electrically connected, and battery pack 50 is made to pass through control plate unit, cable-assembly and starting Motor electrical connection, to start motor and the power supply of other electronic components；Battery third terminal 523 passes through cavity third terminal 323 It is electrically connected with control plate unit, control plate unit passes through the temperature signal that battery third terminal 523 acquires, and directly controls or logical Cross the running parameter that battery control panel 57 is indirectly controlled battery pack 50.
In blower, Power Component includes petrol engine, causes to be difficult to avoid at work to generate biggish vibration. If the fit clearance of battery pack 50 and cavity 35 is designed very little, although battery pack 50 can be prevented relative to cavity 35 It shakes, and then avoids the abrasion of battery pack electric discharge port, however battery pack 50 can be brought to plug difficult problem.If by battery The fit clearance of packet 50 and cavity 35 is designed not sufficiently small, although can guarantee plug smoothly, battery pack electric discharge port Abrasion can seriously affect the service life of battery pack 50.
In view of the foregoing, battery pack 50 further includes vibration-damped component made of elastic material in the present embodiment.Such as Figure 27-figure Shown in 36, in order to absorb the vibration of battery pack 50 in cavity 35 in left-right direction, in 50 left side of battery pack and battery pack 50 At least two the first vibration-damped components 571 are respectively set in right side；In order to absorb vibration of the packet of battery 50 in cavity 35 along the vertical direction It is dynamic, in the top side face 507 of battery pack 50, at least one second vibration-damped component 572 is set.Specifically, with reference to Figure 34, Figure 35, two One vibration-damped component 571 is symmetrically disposed in 50 right side of 50 left side of battery pack and battery pack.It is with first vibration-damped component 571 in left side Example, the first vibration-damped component 571 is in the left side of lower cover 52 comprising at least partly protrudes from the first of 52 outer surface of lower cover Outer end 571a further includes the first inner end 571b at least partly protruding from 52 inner surface of lower cover.The inner end of first inner end 571b Face is against battery core 53；When battery pack 50 is packed into cavity 35, the outer end face of the first outer end 571a is against 35 inner wall of cavity, and at this time the One vibration-damped component 571 is clipped between 35 inner wall of cavity and battery core 53.Further, the first outer end 571a is less than the first inner end 571b, It can guarantee that the first vibration-damped component 571 will not fall off from battery pack 50.Further, the first vibration-damped component 571 and battery pack 50 The distance between leading flank 503 is D1, and the distance between the first vibration-damped component 571 and 50 trailing flank 504 of battery pack are D2, D1 and D2 It is roughly equal compared with, D1/D2 value can be located between 1~1.5, preferred D1/D2 is 1.2~1.3.
With reference to Figure 28, Figure 30 and Figure 31, at least one second vibration-damped component 572 is in lower cover 52 comprising at least partly Ground protrudes from the second outer end 572a of 52 outer surface of lower cover, further includes at least partly protruding from the second of 52 inner surface of lower cover Hold 572b.Further, cambered surface corresponding with 53 outer surface radian of battery core is equipped in the inner face of the second inner end 572b.Cambered surface is supported By battery core 53；When battery pack 50 is packed into cavity 35, the outer end face of the second outer end 572a is against 35 inner wall of cavity, and second subtracts at this time Vibration part 572 is clipped between 35 inner wall of cavity and battery core 53.Further, the second outer end 572a, can less than the second inner end 572b Guarantee that the second vibration-damped component 572 will not fall off from battery pack 50.Further, the second vibration-damped component 572 setting groove portion 55 with Between 50 trailing flank 504 of battery pack.In the present embodiment, the second vibration-damped component 572 is set as two, and cambered surface is separately positioned on Two battery cores 53 are substantially directly below.
By the way that vibration-damped component is arranged, the present embodiment effectively reduces battery when guaranteeing the plug of battery pack 50 smoothly The vibration of packet 50 during the work time, prevents battery pack 50 from shaking relative to cavity 35, and then avoid battery pack 50 and put The abrasion of electric port improves the service life of battery pack 50.
The present embodiment is illustrated by taking blower as an example, battery in certain the present embodiment Handleset 20 presented above The buffering ejecting structure of packet 50, arc-spark stand 32 and substrate 31, card base first terminal 321, card base Second terminal 322, cavity third Connection structure between terminal 323, the structure of battery pack 50 itself, the mounting structure of battery pack 50 and cavity 35, and charging Port 54, vibration-damped component, the specific setting of temperature sensor 56 etc., the grass-mowing machine or other being equally useful in embodiment one Garden instrument, such as brush cutter, trimmer, chain saw, shrub and hedge trimmer garden instrument.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of battery pack being removably mounted on toolroom machine, which is characterized in that the toolroom machine includes shell and setting In the intracorporal control plate unit of the shell；The shell includes grip part and operation portion, is equipped in the shell for detachable The cavity of ground installation battery pack；The arc-spark stand that the control plate unit includes substrate and is fixedly connected with the substrate；
The battery pack is configured to be inserted into the cavity, is respectively equipped on the opposite two sides of the battery pack and the arc-spark stand Cooperation is to realize terminal that battery pack is electrically connected with substrate.
2. battery pack according to claim 1, it is characterised in that: the terminal includes battery first terminal and battery second Terminal；The battery first terminal and battery Second terminal are respectively arranged at the end of the opposite two sides of battery pack.
3. battery pack according to claim 2, it is characterised in that: close on battery first terminal and battery in the battery pack The end of Second terminal is equipped with battery third terminal.
4. battery pack according to claim 1, it is characterised in that: the battery pack is additionally provided with electric with battery control panel respectively At least one temperature sensor of connection.
5. battery pack according to claim 1, it is characterised in that: the battery pack includes battery pack case and is mounted on electricity Battery core in the incrustation of pond, the battery pack case include the upper cover and lower cover being fastened and connected, the axis and battery of the battery core The direction of insertion of packet is consistent.
6. battery pack described in any one according to claim 1~5, it is characterised in that: the battery pack further includes charging end Mouth and battery pack case, the charging port are arranged in the bottom side of the battery pack, are equipped with battery in the battery pack case Control panel, the charging port include the charging cathode port being electrically connected respectively with the battery control panel and charging positive terminal Mouthful, wherein the charging cathode port and positive port interval setting of charging, and the outer profile of the charging cathode port and institute The outer profile for stating positive port of charging is not identical.
7. battery pack described in any one according to claim 1~5, it is characterised in that: the battery pack further includes by elasticity Vibration-damped component made of material.
8. battery pack described in any one according to claim 1~5, it is characterised in that: the shell is operated equipped with battery Mechanism, the operating mechanism include operation key and the return unit for compressing operation key, and the battery pack is equipped with and the operation The groove portion of key cooperation, the operation key are clamped the groove portion for the battery pack locking in the cavity under the action of return unit It is interior.
9. battery pack as claimed in any one of claims 1 to 5, wherein, it is characterized in that: the arc-spark stand includes being fixed on substrate Ontology and the card base extended downwardly along ontology both ends, the card base protrude into the cavity, and the battery pack is installed in cavity It is realized with card base cooperation and controls being electrically connected for plate unit.
10. a kind of garden instrument, including operating mechanism and power mechanism, wherein the power mechanism includes petrol engine, institute Stating petrol engine includes electrically actuated system, and the electrically actuated system includes starting motor, which is characterized in that the garden instrument It further include such as the described in any item battery packs of claim 1-9；The battery pack is starting motor power supply.
CN201821087957.4U 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it Active CN208706706U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18871365.5A EP3701782A4 (en) 2017-10-24 2018-10-24 Handle assembly and gardening tool having same
US16/758,468 US11399461B2 (en) 2017-10-24 2018-10-24 Handle assembly for garden tool and garden tool having same
PCT/CN2018/111598 WO2019080859A1 (en) 2017-10-24 2018-10-24 Handle assembly and gardening tool having same

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CN2017110027057 2017-10-24
CN201711002705.7A CN107787667A (en) 2017-10-24 2017-10-24 Handleset and there is its garden instrument
CN201810240598X 2018-03-22
CN201810240598 2018-03-22

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CN201820869697.XU Active CN208370243U (en) 2017-10-24 2018-06-05 A kind of garden instrument
CN201820868449.3U Active CN208434328U (en) 2017-10-24 2018-06-05 A kind of garden instrument
CN201810569599.9A Pending CN109691286A (en) 2017-10-24 2018-06-05 A kind of garden instrument
CN201821040029.2U Active CN208706749U (en) 2017-10-24 2018-07-03 For the control plate unit of battery pack and with its garden instrument
CN201821041067.XU Active CN208807090U (en) 2017-10-24 2018-07-03 Handleset and garden instrument with it
CN201810717047.8A Pending CN109691291A (en) 2017-10-24 2018-07-03 Handleset and garden instrument with it
CN201810720022.3A Pending CN109698293A (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it
CN201821040388.8U Active CN208706704U (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it
CN201821087957.4U Active CN208706706U (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it
CN201810720061.3A Pending CN109698304A (en) 2017-10-24 2018-07-03 For the control plate unit of battery pack and with its garden instrument
CN201920067126.9U Active CN209418589U (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it
CN201821039903.0U Active CN208706703U (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it

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CN201820869697.XU Active CN208370243U (en) 2017-10-24 2018-06-05 A kind of garden instrument
CN201820868449.3U Active CN208434328U (en) 2017-10-24 2018-06-05 A kind of garden instrument
CN201810569599.9A Pending CN109691286A (en) 2017-10-24 2018-06-05 A kind of garden instrument
CN201821040029.2U Active CN208706749U (en) 2017-10-24 2018-07-03 For the control plate unit of battery pack and with its garden instrument
CN201821041067.XU Active CN208807090U (en) 2017-10-24 2018-07-03 Handleset and garden instrument with it
CN201810717047.8A Pending CN109691291A (en) 2017-10-24 2018-07-03 Handleset and garden instrument with it
CN201810720022.3A Pending CN109698293A (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it
CN201821040388.8U Active CN208706704U (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it

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CN201810720061.3A Pending CN109698304A (en) 2017-10-24 2018-07-03 For the control plate unit of battery pack and with its garden instrument
CN201920067126.9U Active CN209418589U (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it
CN201821039903.0U Active CN208706703U (en) 2017-10-24 2018-07-03 The battery pack being removably mounted on toolroom machine and the garden instrument with it

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CN209418589U (en) 2019-09-20
CN109698304A (en) 2019-04-30
CN109691291A (en) 2019-04-30
CN109691286A (en) 2019-04-30
CN208434328U (en) 2019-01-29
CN208706703U (en) 2019-04-05
CN109698293A (en) 2019-04-30
CN208807090U (en) 2019-05-03
CN208706749U (en) 2019-04-05
CN208706704U (en) 2019-04-05
CN208370243U (en) 2019-01-15

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