CN103707271A - Electric tool - Google Patents
Electric tool Download PDFInfo
- Publication number
- CN103707271A CN103707271A CN201210378970.6A CN201210378970A CN103707271A CN 103707271 A CN103707271 A CN 103707271A CN 201210378970 A CN201210378970 A CN 201210378970A CN 103707271 A CN103707271 A CN 103707271A
- Authority
- CN
- China
- Prior art keywords
- electronics module
- electric tool
- interface
- frame
- arranges
- 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.)
- Pending
Links
Images
Abstract
The invention discloses an electric tool which comprises a rack, a working part, a motor and an electronic module. The rack is provided with a first interface, the working part is mounted on the rack, the motor can driving the working part to be mounted on the rack and electrically connected to the first interface, the electronic module is provided with a second interface matched with the first interface, and detachably mounted to the rack, the second interface and the first interface are in electrical connection, and the electronic module comprises a circuit controlling the motor. In the electric tool, the electronic module can be conveniently demounted from the rack of the electric tool.
Description
Technical field
The present invention relates to electric tool, relate in particular to the electric tool with electronics module.
Background technology
Tool industry provides various manual electric tools to carry out the operation on various workpiece.This type electric tool is such as comprising annular saw, perpendicular certificate, router, drilling machine etc.These electric tools generally include frame and are arranged on the drive motors in frame.Drive motors is provided for driving workpiece (such as the saw blade in annular saw, the planing tool in router etc.) to process workpiece (such as timber etc.).
In order to control the work of drive motors and to provide protection to electric tool, portion is integrated within it has an electronic module for many electric tools, and this electronic module can provide several functions, for example, and speed control, overload protection, charge and discharge protecting, heat protection etc.The expense that comprises the electronic module of good electric function is particularly very high for brushless electric tool for whole electric tool, therefore electric tool is worth expensive, once electric tool is lost or is stolen, lose very greatly, user need to properly take good care of electric tool.Although producer designs electric tool very compact as far as possible, electric tool still has certain volume, need to occupy larger shelf space.The staff of this area knows, provides large antitheft shelf space by meaning high cost, and for the user who has a large amount of electric tools, the cost of preservation is considerable.And electric tool also may be heavier, if shelf space is distant apart from workplace, carrying electric tool is also tired heavy work.On the other hand, conventionally, the mechanical part of electric tool is easily damaged in operating process, is easy loss parts.With respect to the mechanical part of electric tool, electronic module is not fragile, and the service life of electronic module is much longer compared to the mechanical part of electric tool.Yet, because electronic module is to be integrated in advance on electric tool, if damaged and electric tool can not be re-used at the mechanical part of electric tool, even if now the function of electronic module is excellent, also have to electronic module and whole electric tool to abandon.Must spend the high expense of buying a complete new electric tool to replace the whole electric tool having damaged.Again on the one hand, if control circuit needs upgrading, or control circuit damages and needs repairing, and need to send the unit of maintenance by whole electric tool, also inconvenient.
Therefore, be necessary to provide improved technical scheme to overcome the technical problem existing in prior art.
Summary of the invention
The main technical problem to be solved in the present invention is to reduce the whole use cost of electric tool.
For solving the problems of the technologies described above, the invention provides a kind of electric tool, it comprises:
Frame, it arranges first interface;
Workpiece, it is arranged in described frame;
Motor, it can drive described workpiece and be arranged in described frame, and is electrically connected to described first interface; And
Electronics module, it arranges the second interface matching with described first interface, and described electronics module is releasably attached to described frame, and described the second interface forms and is electrically connected to described first interface, and described electronics module comprises the circuit of controlling described motor.
In above-mentioned electric tool, alternatively, described first interface comprises a plurality of jacks, in described a plurality of jack, conducting terminal is set respectively, described the second interface comprises a plurality of contact pins, described a plurality of contact pin inserts respectively in corresponding described a plurality of jacks, and the contact pin inserting in described jack is electrically connected to the terminal formation in described jack.
In above-mentioned electric tool, alternatively, described first interface comprises the first power zone and first signal district, described the first power zone arranges a plurality of power socket, and described first signal district arranges a plurality of signal jacks, and described the second interface comprises the second power zone and secondary signal district, described the second power zone arranges a plurality of electric power contact pins, described secondary signal district arranges a plurality of signal pin, and described signal pin is inserted in described signal jack, and described electric power contact pin inserts in described power socket.
In above-mentioned electric tool, alternatively, described frame setting has the receiving space of opening, and described first interface is set in described receiving space, and described electronics module is releasably attached in described receiving space.
In above-mentioned electric tool, alternatively, it also has ventilation unit, and described ventilation unit drives air to form wind path, and described electronics module is arranged in described wind path.
In above-mentioned electric tool, alternatively, first password device is set in described frame, described electronics module arranges the second scrambler; In the situation that described the second scrambler and described first password device do not match, described electronics module is installed to described electric tool cisco unity malfunction after described frame; Described electronics module has in the situation of the second scrambler matching with described first password device, and after described electronics module is installed to described frame, described electric tool can normally be worked.
In above-mentioned electric tool, alternatively, part or all is metal for the shell of described electronics module.
In above-mentioned electric tool, alternatively, described electronics module also comprises the working state controlling circuit of the duty that records described electric tool, and the exposed face of described electronics module is provided with indicating device, and described indicating device is electrically connected to described working state controlling circuit.
In above-mentioned electric tool, alternatively, battery modules is also installed in described frame, described battery modules is electrically connected to described first interface, and described electronics module comprises the battery management circuit that is electrically connected to described the second interface.
In above-mentioned electric tool, alternatively, the bayonet unit of fast assembling-disassembling is set between described electronics module and described frame.
In electric tool according to the present invention, electronics module is removably mounted in the frame of electric tool, and therefore, user can disassemble electronics module easily from the frame of electric tool.When not needing to use electric tool, can be worth costliness and the little electronics module of volume is taken off, properly take care of thief-proof place.Because the volume of electronics module is little, can be saved in little space, be for example saved in the Storage Cabinets locking.And the bulky electric tool that is removed electronics module, value ratio is lower, and owing to not working independently, reduces widely stolen risk low, can be saved in the lower space of thief-proof requirement, for example, be kept in workshop nearby.Therefore, reduce the retain costs of electric tool, reduce the energy of carrying electric tool.In addition, remove electronics module after electric tool just can not turn round, can also prevent that children from causing unexpected injury because of the curiosity electric tool of playing.
In electric tool according to the present invention, comparatively speaking, electronics module belongs to and is difficult for loss parts, and other mechanical parts of electric tool belong to easy loss parts, and therefore, electronics module is longer service life, and the mechanical part life-span of electric tool is shorter.In the situation that the mechanical part of electric tool damages, electronics module can disassemble and again be utilized from the frame of electric tool in good condition, user only need to change electric tool other mechanical parts and without changing whole electric tool, thereby saved the expense that user buys electronics module again.Because electronics module occupies a large portion expense of whole electric tool, therefore, this has saved great amount of cost for user.Particularly, for industrial application person or the professional user of a kind of electric tool of frequent use, the cost of saving is considerable.
In addition; electronics module is releasably attached in the frame of electric tool; therefore; an electronics module can be shared between the multiple different electric tool with same-interface and protection demand; an electronics module can be come for the multiple different electric tool with same-interface and protection demand; an electronics module can repeatedly be repeated to utilize; improve the utilization rate of electronics module; give full play of the use function of electronics module, thereby further reduce user's use cost.
And in electric tool according to the present invention, electronics module is releasably attached in the frame of electric tool, therefore, be convenient to realize replacing and the upgrading of electronics module.For example, if electronics module is damaged and is needed to change, or, if the Electronic Control program of electronic module needs upgrading after improving, now, all do not need to take apart the frame of electric tool, can free-handly rapidly electronics module be disassembled from the frame of electric tool, electronics module is changed or the action of upgrading, electronics module convenient disassembly, quick, safety, and can not damage the miscellaneous part of electric tool, be convenient to user's operation.When electric tool damages, maintenance personal can read by data-interface the operational data (comprising historical record) of instrument, with the reason of judgement machine breakdown, if whether the time used of instrument is much larger than its projected life, whether the number of times that transships during machine use is too much etc.
By the detailed description below with reference to accompanying drawing, it is obvious that other side of the present invention and feature become.But it should be known that the only object design for explaining of this accompanying drawing, rather than as the restriction of scope of the present invention, this is because it should be with reference to additional claim.Should also be appreciated that, unless otherwise noted, the unnecessary accompanying drawing of drawing to scale, they only try hard to illustrate conceptually structure described herein and flow process.
Accompanying drawing explanation
The detailed description of consulting by reference to the accompanying drawings the following specific embodiment, present invention will become more fully understood, and reference numbers same in accompanying drawing refers to element same in view all the time.Wherein:
Fig. 1 shows the structural representation of a kind of electric tool of the specific embodiment according to the present invention;
Fig. 2 shows another angle structural representation of the electric tool shown in electronics module Fig. 1 when frame splits;
Fig. 3 shows the structure for amplifying schematic diagram of a kind of electronics module of electric tool of the specific embodiment according to the present invention; And
Fig. 4 is for amplifying the schematic diagram that shows the partial structurtes of the receiving space of electric tool shown in Fig. 2.
The specific embodiment
For helping those skilled in the art can understand definitely the claimed theme of the present invention, below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail.
Refer to shown in Fig. 1 to 2, according to the present invention, a kind of electric tool 100 of the specific embodiment comprises frame 1, workpiece 2, motor 3 and electronics module 4.Wherein, frame 1 arranges the receiving space 10 with opening, the interior first interface 101 that arranges of receiving space 10.Workpiece 2 can be arranged in frame 1 drivenly.Motor 3 is arranged in frame 1, and motor 3 is connected with workpiece 2 and can drives workpiece 2, and motor 3 is electrically connected to the first interface 101 of the receiving space 10 of frame 1.The second interface 40 that the first interface 101 of the receiving space 10 of electronics module 4 settings and frame 1 matches, electronics module 4 is releasably attached to receiving space 10, the second interfaces 40 and forms and be electrically connected to first interface 101.Electronics module 4 comprises the circuit such as circuit of controlling motor 3, and for example, electronic module 4 of the present invention can provide several functions, for example, and speed control, overload protection, charge and discharge protecting, heat protection etc.
For electronics module 4 is releasably attached in frame 1, the bayonet unit of fast assembling-disassembling is set between electronics module 4 and frame 1.According to the general knowledge of this area, the mode of " fast assembling-disassembling " represents that the installation and removal of electronics module 4 can realize by hand, do not need specific instrument to complete.For example, bayonet unit in a kind of optional specific embodiment comprises the projection 104 on a madial wall of the receiving space 10 that is arranged on frame 1 and is opened in recessed 43 in the respective external wall of electronics module 4, projection 104 can be contained in recessed 43 interferingly, thereby electronics module 4 is fixed in the receiving space 10 of frame 1.Further, can also guide ramp be set at the position in recessed 43 the place aheads of electronics module 4, and/or at the rear of the projection 104 of the receiving space 10 of frame 1, guide ramp be set, thereby be conducive to projection 104, insert recessed 43.The foregoing is only a kind of exemplary implementation of the bayonet unit between electronics module 4 of the present invention and frame 1, yet, the version of the bayonet unit between electronics module 4 of the present invention and frame 1 is not limited in this, for example, bayonet unit can be arranged on the projection on the outer wall of electronics module 4 and be opened in the groove on the madial wall of receiving space 10 of frame 1, projection can be interfered and is housed in groove, thereby also electronics module 4 removably can be fixed in the receiving space 10 of frame 1, realize the detachable installation of electronics module 4 and frame 1.Alternatively, projection 104 is arranged on elastic component (not shown), when electronics module 4 is installed, projection 104 is promoted by electronics module 4 and in the sidewall of retraction receiving space 10, when projection 104 reaches groove 43 position, projection 104 stretches out under the elastic force effect of elastic component and automatic clamping fixes in the groove of electronics module 4, the release-push 105 linking with projection 104 is set in frame 1, when dismounting electronics module 4, by operation release-push, removes buckle.Alternatively, projection 104 and recessed 43 set position and the quantity thereof that match are also not limited to shown in Fig. 3 and Fig. 4, and can carry out choose reasonable according to the buckle requirement of strength between the bayonet unit 104 of frame 1 and the bayonet unit 43 of electronics module 4 and other space arrangement requirement.Therefore, be in every case can realize between frame 1 and electronics module 4 detachably fixing structural design all within protection scope of the present invention, and do not depart from creation essence of the present invention.Person skilled in the art also knows that, although in the illustrated specific embodiment, electronics module 4 is mounted in receiving space 10, in optional other specific embodiment, in frame 1, also receiving space 10 can be set, but electronics module 4 is removably attached to frame 1 outside.The electronics module 4 being installed in receiving space 10 can obtain good protection, is conducive to prevent that electronics module 4 is damaged, and the appearance effects of 4 pairs of electric tools 100 of electronics module is less.Certainly, the electronics module 4 that is attached at frame 1 outside can be placed in the position that is not easy to be touched, and avoids being collided; Or electronics module 4 can arrange firm shell, increase the ability that electronics module 4 opposings damage.In addition, in the situation that the circuit of electronics module 4 inside may generate heat, electronics module 4 can arrange radiator structure, for example, the shell of electronics module 4 can part or all be metal, can be by the metal part that contacts extraneous shell near heating position setting, the efficiency of metal heat conduction is higher, is conducive to heat radiation.Alternatively, electric tool 100 also can be provided with ventilation unit, and ventilation unit drives air to form wind path, and electronics module 4 is arranged in wind path, thereby be conducive to the heat radiation of electronics module, the circuit temperature that prevents electronics module inside is too high and affect work or burnt damage.
Although it is self-evident can realizing this point on other electric tools according to basic principle of the present invention, for the convenience illustrating, present patent application in conjunction with Fig. 1 to 2 with a kind of specific embodiment of electric circular saw for describing for example.Other electric tools are such as being electric slicer, electronic rip and drilling machine etc.In the specific embodiment of electric circular saw as an example, workpiece 2 is saw blades.
In electric tool 100 of the present invention, electronics module 4 is removably mounted in the frame 1 of electric tool 100, and user can disassemble electronics module 4 easily from the frame 1 of electric tool 100.When not needing to use electric tool 100, can be worth costliness and the little electronics module 4 of volume is taken off, properly take care of thief-proof place.Because the volume of electronics module 4 is little, can be saved in little space, be for example saved in the Storage Cabinets locking.And the bulky electric tool 100 that is removed electronics module 4, value ratio is lower, and owing to not working independently, reduces widely stolen risk, can be saved in the lower space of thief-proof requirement, for example, be kept in workshop nearby.Therefore, with respect to traditional electric tool, electric tool 100 according to the present invention has reduced retain costs, reduces the energy of carrying electric tool 100.
In electric tool 100 of the present invention, the mechanical part of electric tool 100 etc. belongs to easy loss parts, service life is short, and electronics module 4 itself belongs to and is difficult for loss parts, service life is much longer compared to the mechanical part of electric tool 100, therefore, in the situation that the mechanical part of electric tool 100 damages, user only needs to change mechanical part and relative member, and without changing whole electric tool 100, electronics module 4 can disassemble and again be utilized from the frame 1 of electric tool 100 in good condition, thereby avoided user again to buy the expense of electronics module 4, because electronics module 4 occupies a large portion expense of whole electric tool 100, therefore, this has saved great amount of cost for user.Particularly, for industrial application person and the professional user of a kind of electric tool of frequent use, the expense of this saving is particularly considerable.
In addition; electronics module 4 is releasably attached in the frame 1 of electric tool 100; therefore; an electronics module 4 can be shared between the multiple different electric tool with same-interface and protection demand; an electronics module 4 can be come for the multiple different electric tool with same-interface and protection demand; an electronics module 4 can repeatedly be repeated to utilize; improve the utilization rate of electronics module 4; give full play of the use function of electronics module 4, thereby further reduce user's use cost.
And in electric tool 100 of the present invention, electronics module 4 is releasably attached in the frame 1 of electric tool 100, therefore, is convenient to realize replacing and the upgrading of electronics module 4.For example, if electronics module 4 is damaged and is needed to change, or, if the Electronic Control program of electronic module 4 needs upgrading after improving, now, all do not need to take apart the frame 1 of electric tool 100, can free-handly rapidly electronics module 4 be disassembled from the frame 1 of electric tool 100, in order to change electronics module 4, the convenient disassembly of electronics module 4, quick, safety, and can not damage the miscellaneous part of electric tool 100, be convenient to user's operation.
In a kind of specific embodiment, frame 1 arranges guard shield 13, and guard shield 13 covers workpiece 2 at least in part.The electric tool 100 that guard shield 13 is set can provide safer safeguard procedures, stops user to approach workpiece 2, thereby prevents that user is by workpiece 2 infringements in turning round.In addition, because guard shield 13 has covered workpiece 2, add the chip producing man-hour and also can not contact and hurt electronics module 4.
In conjunction with reference to shown in Fig. 3 and Fig. 4, the first interface 101 of the receiving space 10 of frame 1 comprises a plurality of jacks 102,103, in a plurality of jacks 102,103, conducting terminal is set respectively, the second interface 40 of electronics module 4 comprises a plurality of contact pins 41,42, a plurality of contact pins 41,42 insert respectively in corresponding a plurality of jack 102,103, the contact pin 41,42 inserting in jack 102,103 is electrically connected to the terminal formation in jack 102,103, thereby realizes the communication between electronics module 4 and the frame 1 of electric tool 100.
In a kind of specific embodiment, the first interface 101 of the receiving space 10 of frame 1 comprises the first power zone and first signal district, the first power zone arranges a plurality of power socket 102, first signal district arranges a plurality of signal jacks 103, the second interface 40 of electronics module 4 comprises the second power zone and secondary signal district, the second power zone arranges a plurality of electric power contact pins 41, secondary signal district arranges a plurality of signal pin 42, the signal pin 42 of electronics module 4 is inserted in the signal jack 103 of frame 1, thereby realizes the signal transmission between electronics module 4 and frame 1; Meanwhile, the electric power contact pin 41 of electronics module 4 inserts in the power socket 102 of frame 1, thereby realizes the electric power transfer between electronics module 4 and frame 1, makes electronics module 4 to obtain electric power from frame 1.Alternatively, the signal pin 42 of inside, secondary signal district distance is each other less than distance between signal pin 42 and the electric power contact pin 41 of the second inside, power zone.Alternatively, the electric power contact pin 41 of the second inside, power zone distance is each other less than distance between the signal pin 42 of inside, electric power contact pin 41Yu secondary signal district.Because the distance between electric power contact pin 41 and signal pin 42 is larger, reduced the interference of the signal transmission of 41 pairs of signal pin 42 of electric power contact pin.
In a kind of optional specific embodiment, the signal pin 42 of electronics module 4 is round needle shape, and the electric power contact pin 41 of electronics module 4 in the form of sheets.Effective conductive section of the electric power contact pin 41 of sheet is greater than the signal pin 103 of round needle shape, and therefore, electric power contact pin 41 resistance are little, can conduct very large electric current.
In a kind of optional specific embodiment, the signal jack 103 of frame 1 is circular hole, and the power socket 102 of frame 1 is long and narrow, and the power socket 102 of frame 1 and the terminal in signal jack 103 have elasticity.Because the terminal in power socket 102 and signal jack 103 has elasticity, after in electric power contact pin 41 and signal pin 42 are inserted respectively power socket 102 and signal jack 103, under the effect of the elastic force of flexible terminal, keep the excellent electric contact of the terminal in electric power contact pin 41 and signal pin 42 and power socket 102 and signal jack 103.
In a kind of optional specific embodiment, frame 1 arranges main handle 11, and receiving space 10 is arranged on main handle 11.Motor 3 and workpiece 2 positions are arranged on respect to ground on the relative both sides of frame 1, and motor 3 protrudes in main handle 11 first sides, and workpiece 2 is arranged on main handle 11 second sides, and the opening of receiving space 10 is arranged on the first side of main handle 11 roots.
In the optional specific embodiment of another kind, electric tool 100 also comprises assist handle 12, and assist handle 12 is connected to main handle 11, and receiving space 10 is arranged on assist handle 12 and main handle 11 junctions.
The main handle 11 of frame 1 and assist handle 12 facilitate for user controls electric tool 100.Main handle 11 is arranged on the position of frame 1 middle part top after slightly partially, and assist handle 12 is arranged on main handle 11 the place aheads.Conventionally user is gripped main handle 11 operation electric tools 100 and is pushed ahead electric tool 100 and process by a hand.Certain in the situation that, user can also grip another hand assist handle 12 and by two hand operated electric tools 100 and propelling electric tool 100, process simultaneously, thereby more stably grips electric tool 100.
In a kind of concrete embodiment, the interior first password device (not shown) that arranges of frame 1, electronics module 4 arranges the second scrambler (not shown).In the situation that the second scrambler and first password device do not match, electronics module 4 is installed to rear electric tool 100 cisco unity malfunctions of frame 1.In the situation that electronics module 4 has the second scrambler matching with first password device, electronics module 4 is installed to the rear electric tool 100 of frame 1 could normal work.The electronics module 4 of fast demountable with the second scrambler only with corresponding first password device cooperating, and their cooperation is unique or the second scrambler only and some first password devices match.Even if so electric tool 100 is stolen, even if having bought electronics module 4, thief also cannot use.In unexpected situation, when just when user when surprisingly losing or damaging electronics module 4, user can safeguard replacing or recompile by the maintenance center of official authorization.In addition, user can require the second scrambler in electronics module 4 corresponding to realize sharing of electronic module with the first password device on the electric tool of obtaining license 100 of many.
The above specific embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the scope of the invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (10)
1. electric tool (100), is characterized in that, it comprises:
Frame (1), it arranges first interface (101);
Workpiece (2), it is arranged in described frame (1);
Motor (3), it is upper that it can drive described workpiece to be arranged on described frame (1) (2), and be electrically connected to described first interface (101); And
Electronics module (4), it arranges the second interface (40) matching with described first interface (101), described electronics module (4) is releasably attached to described frame (1), described the second interface (40) forms and is electrically connected to described first interface (101), and described electronics module (4) comprises the circuit of controlling described motor (3).
2. electric tool according to claim 1 (100), wherein, described first interface (101) comprises a plurality of jacks (102,103), described a plurality of jack arranges respectively conducting terminal in (102,103), described the second interface (40) comprises a plurality of contact pins (41,42), described a plurality of contact pin (41,42) inserts respectively in corresponding described a plurality of jacks (102,103), and the contact pin (41,42) inserting in described jack (102,103) is electrically connected to the terminal formation in described jack (102,103).
3. electric tool according to claim 2 (100), wherein, described first interface (101) comprises the first power zone and first signal district, described the first power zone arranges a plurality of power socket (102), described first signal district arranges a plurality of signal jacks (103), described the second interface (40) comprises the second power zone and secondary signal district, described the second power zone arranges a plurality of electric power contact pins (41), described secondary signal district arranges a plurality of signal pin (42), described signal pin (42) is inserted in described signal jack (103), described electric power contact pin (41) inserts in described power socket (102).
4. electric tool according to claim 1 (100), wherein, described frame (1) setting has the receiving space (10) of opening, described first interface (101) is set in described receiving space (10), and described electronics module (4) is releasably attached in described receiving space (10).
5. electric tool according to claim 1 (100), it also has ventilation unit, and described ventilation unit drives air to form wind path, and described electronics module (4) is arranged in described wind path.
6. electric tool according to claim 1 (100), wherein, described frame arranges first password device in (1), and described electronics module (4) arranges the second scrambler; In the situation that described the second scrambler and described first password device do not match, described electronics module (4) is installed to rear described electric tool (100) cisco unity malfunction of described frame (1); Described electronics module (4) has in the situation of the second scrambler matching with described first password device, and after described electronics module (4) is installed to described frame (1), described electric tool (100) can normally be worked.
7. electric tool according to claim 1 (100), wherein, part or all is metal for the shell of described electronics module (4).
8. electric tool according to claim 1 (100), wherein, described electronics module (4) also comprises the working state controlling circuit of the duty that records described electric tool (100), the exposed face of described electronics module (4) is provided with indicating device, and described indicating device is electrically connected to described working state controlling circuit.
9. electric tool according to claim 1 (100), wherein, battery modules (5) is also installed in described frame (1), described battery modules (5) is electrically connected to described first interface (101), and described electronics module (4) comprises the battery management circuit that is electrically connected to described the second interface (40).
10. electric tool according to claim 1 (100), wherein, arranges the bayonet unit (43,104) of fast assembling-disassembling between described electronics module (4) and described frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378970.6A CN103707271A (en) | 2012-10-09 | 2012-10-09 | Electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378970.6A CN103707271A (en) | 2012-10-09 | 2012-10-09 | Electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103707271A true CN103707271A (en) | 2014-04-09 |
Family
ID=50400809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210378970.6A Pending CN103707271A (en) | 2012-10-09 | 2012-10-09 | Electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103707271A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180886A (en) * | 2015-05-08 | 2016-12-07 | 苏州宝时得电动工具有限公司 | Portable cutting tool |
| CN107027432A (en) * | 2017-05-10 | 2017-08-11 | 宁波动电器有限公司 | A kind of dynamical system and hay mover |
| CN108393538A (en) * | 2018-01-22 | 2018-08-14 | 许洪亮 | A kind of dedusting type cutting equipment |
-
2012
- 2012-10-09 CN CN201210378970.6A patent/CN103707271A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180886A (en) * | 2015-05-08 | 2016-12-07 | 苏州宝时得电动工具有限公司 | Portable cutting tool |
| CN106180886B (en) * | 2015-05-08 | 2021-03-16 | 苏州宝时得电动工具有限公司 | Portable cutting tool |
| CN107027432A (en) * | 2017-05-10 | 2017-08-11 | 宁波动电器有限公司 | A kind of dynamical system and hay mover |
| CN108393538A (en) * | 2018-01-22 | 2018-08-14 | 许洪亮 | A kind of dedusting type cutting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3113912B1 (en) | Improvements to portable power supply | |
| CN100446935C (en) | Wireless drill with metal shell | |
| EP2870672B1 (en) | Cordless power tool with usb charging | |
| WO2014119175A1 (en) | Electric blower | |
| WO2014119115A1 (en) | Electric lawn mower | |
| JP2014533208A (en) | Power tool with replaceable tool head with independent accessory switch | |
| CN103707271A (en) | Electric tool | |
| EP3325305B1 (en) | Lawn care vehicle with on-board battery charging | |
| WO2014192372A1 (en) | Adapter unit | |
| JPWO2018180896A1 (en) | Electric tool | |
| ES1235287U (en) | Removable plug-in modules for material handling vehicles (Machine-translation by Google Translate, not legally binding) | |
| EP3760017A1 (en) | Power system for mobile workstation | |
| EP2712713A1 (en) | Electronically driven mobile equipment comprising a battery pack and electronic power supply unit for use with such a mobile equipment | |
| US20180102666A1 (en) | Battery inductive charging device | |
| JP2014147355A (en) | Electric bush cutter | |
| EP2478612A2 (en) | Rechargeable battery for hand tool | |
| US20160250741A1 (en) | A handheld power tool | |
| JP7118983B2 (en) | Connecting devices for electrical appliances or energy accumulators | |
| CN204321806U (en) | Electric angle grinder | |
| EP3674192A1 (en) | Electric bicycles | |
| JP2017174683A (en) | Battery pack and electric tool | |
| JP2013241945A (en) | Electric fan | |
| CN208811130U (en) | A kind of novel protected porous bench drill of lid | |
| CN209896820U (en) | Dust removal motor fan housing | |
| CN206481623U (en) | Electric tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140409 |