CN108214411A - Power plant and electric tool - Google Patents
Power plant and electric tool Download PDFInfo
- Publication number
- CN108214411A CN108214411A CN201611198085.4A CN201611198085A CN108214411A CN 108214411 A CN108214411 A CN 108214411A CN 201611198085 A CN201611198085 A CN 201611198085A CN 108214411 A CN108214411 A CN 108214411A
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- power plant
- work
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
The present invention relates to workpieces to provide operation power, and the power plant includes：Power plant module, has motor, and the work about electric power component that the motor is used for be connected provides driving force；Control module, for the power plant module according to the work about electric power component controls docked, the control module may be updated controlling the first of the power plant module to control program.The be stored in its control module first control program may be updated in above-mentioned power plant, to match different rated power, rotating speed or different types of work about electric power component, being maintained under each rated power and rotating speed for interfaced work about electric power component is made to work, above-mentioned power plant is made to keep better versatility, improves the input-output ratio of user.
Description
Technical field
The present invention relates to field of power tools, more particularly to a kind of power plant and electric tool.
Background technology
Traditional electric tool includes workpiece, and motor, transmission mechanism, starting switch, control circuit, energy provides single
Member etc. is closed starting switch, and the circuit that energy is provided between unit and motor is connected, and control circuit control motor starts to rotate,
The rotation of motor is passed to workpiece by transmission mechanism, performs corresponding work.Wherein, it is battery pack when energy provides unit
When, battery pack is removably connect with electric tool.
Traditional electric tool the problem is that, each electric tool is both needed to setting motor, energy provides unit, control
The modules such as circuit processed.When a user buys the different electric tool of N kinds, the cost paid is equivalent to N number of motor, N number of
Control circuit, N number of energy provide unit, the summation of the cost of N number of workpiece.But under normal conditions, user is at a time
Using only a kind of electric tool so that other N-1 kind electric tools leave unused, i.e., other N-1 motor, N-1 control circuit are equal
In idle state.Such present situation significantly reduces the input-output ratio of user.It is badly in need of developing a kind of novel dynamic Control
Device can drive and a variety of dynamically working components is controlled to work, and improve the use of the general modules such as motor, control circuit
Rate, and then improve the input-output ratio of user.
Invention content
Based on this, it is necessary to which motor, control device for above-mentioned electric tool etc. only can drive a kind of workpiece to ask
Topic provides a kind of power plant of applicable a variety of dynamically working components and the electric tool with the power plant.
A kind of power plant is detachably connected respectively at least two work about electric power components, and the electric power work to being docked
Make component and operation power is provided, the power plant includes：
Power plant module, has motor, and the work about electric power component that the motor is used for be connected provides driving force；
Control module, for the power plant module according to the work about electric power component controls docked, the control module can
It updates to control the first of the power plant module to control program.
The be stored in its control module first control program may be updated in above-mentioned power plant, with the different specified work(of matching
Rate, rotating speed or different types of work about electric power component, make interfaced work about electric power component is maintained at each rated power
And work under rotating speed, above-mentioned power plant is made to keep better versatility, improves the input-output ratio of user.
In a wherein embodiment, the power plant further includes the parameter mould for storing the second control program
Block, the control module can obtain the second control program in the parameter module, and the second control program is updated to institute
It states in control module, to substitute the first control program.
In a wherein embodiment, the parameter module includes the SD card to store the second control program, described
Control module obtains the second control program in the SD card by SD card interface.
In a wherein embodiment, the parameter module includes the USB flash disk to store the second control program, the control
Molding block obtains the second control program in the USB flash disk by USB interface.
In a wherein embodiment, the control module updates the first control program by wireless network.
In a wherein embodiment, the control module includes rotary speed controling unit, for controlling the motor
Rotating speed.
In a wherein embodiment, the control module includes recognition unit, to identify the power plant institute
The work about electric power component of docking.
In a wherein embodiment, the power plant module includes battery, for providing electric power for the motor.
In a wherein embodiment, the control module further includes temperature detecting unit, to detect the battery
Temperature, and according to testing result control described control unit work.
In a wherein embodiment, the power plant module provides operating voltage for the control module.
A kind of electric tool, including work about electric power component and according to claim 1-10 any one of them power plants,
The power plant is removably electrically connected with the work about electric power component, to control the work about electric power component working.
Above-mentioned electric tool can utilize above-mentioned power plant, and above-mentioned power plant is made to may be updated being stored in its control module
First control program, to match different rated power, rotating speed or different types of work about electric power component, make interfaced electricity
Being maintained under each rated power and rotating speed for power workpiece works, and above-mentioned power plant is made to keep preferably general
Property improves the input-output ratio of user.
Description of the drawings
Fig. 1 is the module diagram of the power plant of a preferred embodiment of the invention.
Wherein：100. 110. power plant module of power plant
120. 130. parameter module of control module
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more phases
The arbitrary and all combination of the Listed Items of pass.
For realize different work about electric power component can shared power unit 100, the peak power output of power plant 100
Match with the highest input power needed for all work about electric power components that can install power plant 100；Power plant 100 is most
Big output speed matches with the highest input speed needed for all work about electric power components that can install power plant 100.Citing
Illustrate, it is all to pacify if the highest input power needed for all work about electric power components that can install power plant 100 is 1000w
The minimum input power needed for the work about electric power component of power plant 100 is filled as 100w, then the output that power plant 100 can provide
Power necessarily is greater than 1000w.When the power plant 100, which is installed on required input power, is only the work about electric power component of 100w,
The power designs of power plant 100 are excessive, cause unnecessary waste.If all electric power works that can install power plant 100
It is 20000 revs/min to make the highest input speed needed for component, needed for all work about electric power components that can install power plant 100
Minimum input speed for 1000 revs/min, then the output speed that power plant 100 can provide necessarily is greater than 20000 revs/min.When
When the power plant 100 is installed on required input rotating speed and is only 1000 revs/min of work about electric power component, power plant 100 turns
Speed design is excessively high, causes unnecessary waste.It is most economical between different work about electric power components to reach power plant 100
Shared effect, different types of work about electric power component or same type, different output works is being coupled in power plant 100
The work about electric power component of rate or rotating speed etc., the volume of work about electric power component that output power or rotating speed should as far as possible with being coupled
Determine power or rated speed is consistent.
As shown in Figure 1, a preferred embodiment of the invention discloses a kind of power plant 100, which can divide
Not detachably connected at least two work about electric power components, when power plant 100 is connect with the work about electric power component, this is dynamic
Power apparatus 100 can provide electric power for the work about electric power component docked, so that the work about electric power component docked can be smooth
Normal work.Work about electric power component in present embodiment can be blower workpiece, grass-mowing machine workpiece, chain saw
Workpiece, shrub and hedge trimmer workpiece etc..
Specifically, which includes housing (not shown), and power plant module 110 and control are equipped in the housing
Module 120, the work about electric power component that power plant module 110 is used for be docked with power plant 100 provide electric power, the electricity that this place is stated
Power workpiece for blower workpiece for, above-mentioned power plant module 110 have motor, when above-mentioned power plant 100 with
During the workpiece docking of blower, which can dock with the fan of the workpiece of blower, and driving fan works,
And then the entire workpiece of blower is made to work.
Above-mentioned motor can be brushless motor or other types of motor, and this is not limited by the present invention.
Above-mentioned control module 120 controls the output power or rotating speed that the motor of above-mentioned power plant module 110 adjusts, make its with it is right
The rated power or rotational speed matches of the workpiece of the blower connect, and then the workpiece of docked blower is controlled to exist
It works in the state of relative ideal, also, the control module 120 can also update and be stored in the of the control module 120
One control program.For example, when because of the needs of practical operation occasion or model change, needing above-mentioned docked blower
Workpiece be changed to another model blower workpiece, the specified work(of the workpiece of the blower after replacement
Rate or rotating speed before replacement with being different from, at this point, the control module 120 can be updated and is stored in control module 120
First control program, the control module 120 is made to adjust the output power or rotating speed of the motor of above-mentioned power plant module 110, make its with
Blower and workpiece rated power or rotational speed matches after replacement.
In addition, above-mentioned power plant 100 also can with another work about electric power component work head of grass-mowing machine (be, for example) into
Row mating, and drive its work.User have in power plant 100 first control program when upgrading demand or
When the control assembly 100 is not linked into the work head of the grass-mowing machine or this is linked into the control assembly 100 to beat the grass
When the work head of machine but the work of the not actuated grass-mowing machine, staff can control program give first in control unit 121
Update, power, rotating speed or the steering for being exported the motor of above-mentioned power plant module 110, with the work department of the grass-mowing machine docked
Power, rotating speed or the steering of part unanimously, and then control and work are carried out in the state of ideal to the workpiece of the grass-mowing machine of docking
Make.
In more detail, above-mentioned power plant 100 includes parameter module 130, which can be with above-mentioned control mould
Block 120 is electrically connected, and for storing the second of pre-updated the control program, above-mentioned control module 120 can be from above-mentioned parameter module
The second control program is obtained on 130, and the second control program is updated in control module 120, subsequent control module 120 is just
Workpiece in docked ground can be controlled to work according to the above-mentioned second control program.For example, above-mentioned parameter module 130 can wrap
SD card is included, the second control program of pre-updated is stored in the SD card by staff, when control module 120 and above-mentioned SD card pair
After connecing, above-mentioned control module 120 can obtain the second control program deposited in SD card by SD card interface, and second is controlled
Processing procedure sequence is updated in control module 120.Subsequently, control module 120 controls above-mentioned power plant module according to the second control program
Rotating speed, output power, steering of 110 motor etc., to drive docked work about electric power component working.
Above-mentioned parameter module 120 can also include USB flash disk, and the second control program of pre-updated is stored in the U by staff
On disk, after control module 120 is docked with above-mentioned USB flash disk, above-mentioned control module 120 can be obtained by USB flash disk interface and deposit in USB flash disk
On second control program, and by second control program be updated in control module 120.Subsequently, control module 120 according to this
Two control programs control rotating speed, output power, steering of motor of above-mentioned power plant module 110 etc., to drive docked electric power
Workpiece works.
Above-mentioned power plant 100 also may not include above-mentioned parameter module 130, and in other words, above-mentioned SD card or USB flash disk can not also
Within above-mentioned power plant 100.Power plant 100 only has the SD card interface or USB flash disk for docking SD card or USB flash disk
Structure.User can use arbitrary SD card or USB flash disk storage the second control program, and pass through corresponding interface and above-mentioned power plant
100 are docked, and the second control program is substituted above-mentioned first control program, achievees the purpose that update control program.
In addition to control module 120 is docked with above-mentioned parameter module 130 to receive control parameter, above-mentioned control module 120 is also
Can control program be obtained from long-range server by wireless network, to update the be located in control module 120 first control
Processing procedure sequence.Wireless network herein can utilize WiFi connections, can also utilize bluetooth connection etc., and the present invention does not limit herein
It is fixed.Control module 120 can according to as acquired in server control program control power plant module 110 motor rotating speed, output
Power, steering etc., to drive docked work about electric power component working.
Above-mentioned control module 120 can also include recognition unit, and the recognition unit is right to identify the power plant institute
The work about electric power component that connects simultaneously obtains recognition result, that control module 120 can be identified according to recognition unit as a result, control institute is right
The work of work about electric power component connect.
Above-mentioned power plant module 110 further includes battery, which is work about electric power portion for above-mentioned motor to be driven to rotate
Part provides electric power.
Above-mentioned control module 120 may also include temperature detecting unit, and the temperature detecting unit is detecting above-mentioned battery
Temperature, and according to the testing result, control power plant module work.Specifically, above-mentioned temperature detecting unit includes temperature sensor,
The temperature sensor is arranged near above-mentioned battery, when detect battery work when the temperature is excessively high, control module 120
According to the signal that above-mentioned temperature sensor is detected, control power plant module 110 is stopped.
Above-mentioned battery can also provide operating voltage, such control unit 121 for above-mentioned 121 receiving control program of control unit
In receiving control program, without staff's independent external driving voltage of unit 121, and then make above-mentioned control unit in order to control
121 all can receiving control program under any working environment.
Above-mentioned battery can be ickel-cadmium cell, Ni-H cell, lead-acid battery, lithium ion battery etc., and the present invention does not make this
It limits.
The control module of above-mentioned power plant may be updated storing the first control program in it, with the different specified work(of matching
Rate, rotating speed or different types of work about electric power component, make interfaced work about electric power component is maintained at each rated power
And work under rotating speed, above-mentioned power plant is made to keep better versatility, improves the input-output ratio of user.
The present invention also provides a kind of electric tool, the electric tool include above-described power plant 100 and with
The work about electric power component that the power plant 100 is docked, after which is coupled with the work about electric power component, the electric power
Workpiece can be blower workpiece, grass-mowing machine workpiece, chain saw workpiece, shrub and hedge trimmer workpiece etc..It should
Power plant 100 can driving power workpiece work.
Electric tool can utilize the first control program that the update of above-mentioned power plant 100 is stored in its control module, with
Different rated power, rotating speed or different types of work about electric power component are matched, makes the holding of interfaced work about electric power component
It works under each rated power and rotating speed, above-mentioned power plant is made to keep better versatility, improve the input of user
Output ratio.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of power plant is detachably connected, and the work about electric power to being docked at least two work about electric power components respectively
Component provides operation power, which is characterized in that the power plant includes：
Power plant module, has motor, and the work about electric power component that the motor is used for be connected provides driving force；
Control module, for the power plant module according to the work about electric power component controls docked, the control module may be updated
For controlling the first of the power plant module the control program.
2. power plant according to claim 1, which is characterized in that the power plant further includes to store the second control
The parameter module of processing procedure sequence, the control module can obtain the second control program in the parameter module, and this second is controlled
Processing procedure sequence is updated in the control module, to substitute the first control program.
3. power plant according to claim 2, which is characterized in that the parameter module includes storing the second control
The SD card of program, the control module obtain the second control program in the SD card by SD card interface.
4. power plant according to claim 2, which is characterized in that the parameter module includes storing the second control
The USB flash disk of program, the control module obtain the second control program in the USB flash disk by USB interface.
5. power plant according to claim 1, which is characterized in that described in the control module is updated by wireless network
First control program.
6. power plant according to claim 1, which is characterized in that the control module includes rotary speed controling unit, uses
In the rotating speed for controlling the motor.
7. power plant according to claim 1, which is characterized in that the control module includes recognition unit, to know
The work about electric power component that not described power plant is docked.
8. power plant according to claim 1, which is characterized in that the power plant module includes battery, for being described
Motor provides electric power.
9. power plant according to claim 8, which is characterized in that the control module further includes temperature detecting unit,
To detect the temperature of the battery, and control described control unit work according to testing result.
10. power plant according to claim 1, which is characterized in that the power plant module is provided for the control module
Operating voltage.
11. a kind of electric tool, which is characterized in that including work about electric power component and according to claim 1-10 any one of them
Power plant, the power plant is removably electrically connected with the work about electric power component, to control the work about electric power portion
Part works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198085.4A CN108214411A (en) | 2016-12-22 | 2016-12-22 | Power plant and electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611198085.4A CN108214411A (en) | 2016-12-22 | 2016-12-22 | Power plant and electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108214411A true CN108214411A (en) | 2018-06-29 |
Family
ID=62656090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611198085.4A Withdrawn CN108214411A (en) | 2016-12-22 | 2016-12-22 | Power plant and electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108214411A (en) |
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Application publication date: 20180629 |
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