CN206632411U - Electric tool and its circuit board assemblies - Google Patents
Electric tool and its circuit board assemblies Download PDFInfo
- Publication number
- CN206632411U CN206632411U CN201720289079.3U CN201720289079U CN206632411U CN 206632411 U CN206632411 U CN 206632411U CN 201720289079 U CN201720289079 U CN 201720289079U CN 206632411 U CN206632411 U CN 206632411U
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- functional areas
- circuit board
- board assemblies
- electric tool
- tool
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Abstract
A kind of electric tool of disclosure and its circuit board assemblies.Wherein, a kind of electric tool, including housing and the tool assembly for being mounted on the housing, the tool assembly include circuit board assemblies, the power end positioned at the circuit board assemblies upstream and the motor side positioned at the circuit board assemblies downstream, it is characterised in that：The housing includes the handle portion with handle chamber that assembling is formed, the handle portion has the mounting post being arranged in the middle part of the handle chamber, and the circuit board assemblies are contained in the handle chamber and with the first functional areas, the second functional areas and the conductive connection part of electrical connection first functional areas and the second functional areas separated out by the mounting post.The circuit board assemblies combination handle portion space, there is provided the conductive connection part of flexibility, so as to be redesigned to monoblock circuit board assemblies, you can be quickly adjusted conductive connection part with applied to new product.
Description
Technical field
The application is related to electric tool, more particularly to the electric tool with circuit board assemblies.
Background technology
There is increasing shape-designing in Function Extension and multifarious lifting with electric tool, in the market,
The handle portion that user directly grips is also such；Meanwhile for compacter and miniaturization, also occur circuit board assemblies
The design being placed in handle.But due to the type and difference in appearance of electric tool, the moulding of its handle and point of inner space
Cloth is also not quite similar so that and each new product development needs to re-start circuit board assemblies design, not only causes design time to grow,
Also so that passing design experiences and security can not be passed on.
Therefore, it is necessary to improve to overcome technical problem present in prior art.
Utility model content
The circuit board assemblies Layout Problem of the application mainly electric tool to be solved.
In order to solve the above technical problems, on the one hand, the application provides a kind of electric tool, including housing and is mounted on described
The tool assembly of housing, the tool assembly include circuit board assemblies, the power end positioned at the circuit board assemblies upstream and
Motor side positioned at the circuit board assemblies downstream, the housing include the handle portion with handle chamber that assembling is formed, the hand
Shank has the mounting post being arranged in the middle part of the handle chamber, and the circuit board assemblies are contained in the handle chamber and with by the peace
The first functional areas, the second functional areas and electrical connection first functional areas and the conductive of the second functional areas that dress post separates out connect
Socket part.
On the other hand, present invention also provides a kind of electric-tool road board component, can be contained in by two installations
Post is assembled in the handle portion to be formed, and the circuit board assemblies have the resigning breach that corresponding described two mounting posts are formed, described
Circuit board assemblies have the first functional areas separated out by described two mounting posts, the second functional areas and electrical connection described first
Functional areas and some printed wires of the second functional areas.
It is described to separate circuit board assemblies for the first functional areas, the second functional areas and electricity according to mounting post according to the application
The design of the conductive connection part of first functional areas and the second functional areas is connected, the space of handle portion is combined, in circuit board
Conductive connection part this more flexible and flexible adjustment region is formd on component, so as to can be with when some new tools design
Availability and security based on existing design, are redesigned without to monoblock circuit board assemblies, you can quickly to conduction
Connecting portion is adjusted application.
Brief description of the drawings
The detailed description of detailed description below is referred to reference to accompanying drawing, the application will be more fully appreciated.Wherein：
Fig. 1 shows a kind of dimensional structure diagram of electric tool of the application；
Fig. 2 shows the cross section structure diagram of electric tool in Fig. 1；
Fig. 3 shows the structural representation of circuit board assemblies in Fig. 2；
Fig. 4 shows the structural representation of the application another kind circuit board assemblies.
Embodiment
The embodiment of the application electric tool 100 is described in detail below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 to Fig. 3, the specially wireless electric drill, including housing of electric tool 100 described in the present embodiment
10 and the tool assembly 20 of the housing 10 is mounted on, the tool assembly 20 includes circuit board assemblies 201, positioned at the circuit
The power end 203 of the upstream of board component 201 and the motor side 205 positioned at the downstream of circuit board assemblies 201, the housing 10 wrap
Include assembling formed with handle chamber 1011 handle portion 101 (handle chamber 1011 specifically by housing two semi-barrel shape parts folder
Close and formed), the handle portion 101 has the mounting post 1013 being arranged in the middle part of the handle chamber, and the circuit board assemblies 201 house
In the handle chamber 1011 and with separated out by the mounting post 1013 the first functional areas 2011, the second functional areas 2013 and
Electrically connect the conductive connection part 2015 of the functional areas 2013 of the first functional areas 2011 and second.The knot of circuit board assemblies 201
The position of the space configuration of handle portion 101, especially mounting post 1013 is closed, foring conductive connection part 2015, this is more soft
Property and flexible adjustment region, so as to can be based on existing design when some new tools design availability and security, nothing
Monoblock circuit board assemblies 201 must be redesigned, you can application quickly is adjusted to conductive connection part 2015.This implementation
In example, the conductive connection part 2015 for without electronic functions, only realize the conductive printed wire road of electric connection, with described the
One functional areas and the second functional areas take shape on one piece of circuit board jointly, and certainly, in some other embodiment, the conduction is even
Socket part can also be the cable of entity electrical connection first functional areas circuit board and the second functional areas circuit board.
Please continue to refer to Fig. 1 to Fig. 3, on the basis of the conductive connection part 2015 realizes flexible design, we may be used also
So that the functional areas 2013 of the first functional areas 2011 and second further are done into modular improvement.For example, in the present embodiment
The first functional areas 2011 be high-pressure section, second functional areas 2013 are low-pressure section, to reduce signal interference.Here,
First functional areas 2011 can also be referred to as power section, mainly include power chip and metal-oxide-semiconductor (FET) etc.
Deng；Second functional areas 2013 are control section, mainly including MCU (microcontroller) and amplifying circuit etc..The power part
Divide the power end 203 close to the circuit board assemblies 201, directly to carry out Power Processing, the control section is close to the electricity
The motor side 205 of road board component 201, performed so as to which the control signal motor side 205 is sent into motor side 205.The work
Has the gear train 207 that component 20 also includes driving through motor side 205, the housing 10 also includes accommodating the He of motor side 205
The fuselage sections 103 of gear train 207.
Please mainly as shown in fig.2, handle portion 101 described in the present embodiment has two spaced mounting posts 1013,
Some printed wires are placed between described two mounting posts 1013, the corresponding mounting post of the circuit board assemblies 201
1013 position is provided with resigning breach 209.Electric drill described in the present embodiment is cordless power tool, and the power end 203 connects outer
Battery bag 30 is put, the housing 10 also includes the battery seat shell 105 for docking the external battery bag 30.It will of course be understood that
It is that the cordless power tool can also be internal battery bag (not shown), the housing then includes accommodating the internal battery
The battery case of bag；Or the electric tool is has rope electric tool, the housing group is provided with the shield of protection circumscripted power line
Line set (not shown).
To sum up, the application aims to provide a kind of electric-tool road board component 201, can be contained in by two mounting posts
In the handle portion 101 that 1013 assemblings are formed, the circuit board assemblies 201 have allowing for corresponding described two formation of mounting posts 1013
Position breach 209, the circuit board assemblies 201 have the first functional areas 2011 separated out by described two mounting posts 1013, the
Two functional areas 2013 and some printed wires of the electrical connection functional areas 2013 of the first functional areas 2011 and second.Refer to
Shown in Fig. 4 with the slightly discrepant second embodiments of Fig. 3, it can be seen that the circuit board assemblies 201 ' equally include the first function
Area 2011 ', the second functional areas 2013 ' and electrical connection first functional areas 2011 ' and the conductive of the second functional areas 2013 ' connect
Socket part 2015 ', the main distinction are：Do not changing original first functional areas 2011 ' and the second functional areas 2013 ' module contents
On the basis of, as long as suitably being adjusted to some printed wires of conductive connection part 2015 ', you can meet different handle need
Ask.
Above embodiment is merely to illustrate the application, and is not the limitation to the application.It is for example, above-mentioned specific real
Apply the handle portion in mode and be provided with two mounting posts assembled for bolt, in fact, the mounting post can also set one, institute
Stating mounting post can also be simply for positioning cylinder of auxiliary installation etc..To sum up, the those of ordinary skill about technical field,
In the case where not departing from scope of the present application, can also make a variety of changes and modification, therefore all equivalent technical schemes
The category of the application is fallen within, the scope of patent protection of the application should be defined by the claims.
Claims (10)
1. a kind of electric tool (100), including housing (10) and the tool assembly (20) for being mounted on the housing (10), the work
Tool component (20) includes circuit board assemblies (201), the power end (203) positioned at the circuit board assemblies (201) upstream and position
Motor side (205) in the circuit board assemblies (201) downstream, it is characterised in that：The housing (10) includes what assembling was formed
Handle portion (101) with handle chamber (1011), the handle portion (101) have the mounting post for being arranged in the handle chamber (1011)
(1013), the circuit board assemblies (201) are contained in the handle chamber (1011) and had and separated out by the mounting post (1013)
The first functional areas (2011), the second functional areas (2013) and electrical connection first functional areas (2011) and the second functional areas
(2013) conductive connection part (2015).
2. electric tool (100) according to claim 1, it is characterised in that first functional areas (2011) are power
Part, second functional areas (2013) are control section；Or first functional areas (2011) are high-pressure section, described
Two functional areas (2013) are low-pressure section.
3. electric tool (100) according to claim 2, it is characterised in that first functional areas (2011) are close to institute
The power end (203) of circuit board assemblies (201) is stated, second functional areas (2013) are close to the circuit board assemblies (201)
Motor side (205).
4. electric tool (100) according to claim 1, it is characterised in that the conductive connection part (2015) is without electricity
Subfunction element, the cable for only realizing electric connection or conductive printed wire road.
5. electric tool (100) according to claim 4, it is characterised in that the handle portion (101) has two intervals
The mounting post (1013) of setting, some printed wires are placed between described two mounting posts (1013), the circuit board group
The position of the corresponding mounting post (1013) of part (201) is provided with resigning breach (209).
6. the electric tool (100) according to any one of claim 1-5, it is characterised in that the tool assembly (20)
Also include the gear train (207) driven through motor side (205), the housing (10) also include accommodating the motor side (205) and
The fuselage sections (103) of gear train (207).
7. electric tool (100) according to claim 6, it is characterised in that the electric tool is cordless power tool,
Power end (203) the connection internal battery bag or external battery bag, the housing (10) also include accommodating the internal battery
The battery case of bag or the battery seat shell (30) of the docking external battery bag.
8. electric tool (100) according to claim 6, it is characterised in that the electric tool is to have rope electric tool,
The housing group is provided with the wire bushing of protection circumscripted power line.
9. a kind of electric-tool road board component (201), the hand formed by two mounting post (1013) assemblings can be contained in
In shank (101), the circuit board assemblies (201) have the resigning breach that corresponding described two mounting posts (1013) are formed
(209), the circuit board assemblies (201) have separated out by described two mounting posts (1013) the first functional areas (2011),
Second functional areas (2013) and some tracks of electrical connection first functional areas (2011) and the second functional areas (2013)
Road.
10. electric-tool road according to claim 9 board component (201), it is characterised in that first functional areas
(2011) it is power section, second functional areas (2013) are control section；Or first functional areas (2011) are height
Laminate section, second functional areas (2013) are low-pressure section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289079.3U CN206632411U (en) | 2017-03-23 | 2017-03-23 | Electric tool and its circuit board assemblies |
| PCT/CN2018/079114 WO2018171500A1 (en) | 2017-03-23 | 2018-03-15 | Electric tool and circuit board assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289079.3U CN206632411U (en) | 2017-03-23 | 2017-03-23 | Electric tool and its circuit board assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632411U true CN206632411U (en) | 2017-11-14 |
Family
ID=60250115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289079.3U Active CN206632411U (en) | 2017-03-23 | 2017-03-23 | Electric tool and its circuit board assemblies |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206632411U (en) |
| WO (1) | WO2018171500A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171500A1 (en) * | 2017-03-23 | 2018-09-27 | 博世电动工具（中国）有限公司 | Electric tool and circuit board assembly thereof |
| WO2021134905A1 (en) * | 2019-12-30 | 2021-07-08 | 南京德朔实业有限公司 | Electric tool and electric control assembly thereof |
| TWI752294B (en) * | 2018-03-09 | 2022-01-11 | 美商施耐寶公司 | Tool and electronic module for tool |
| US11548132B2 (en) | 2019-01-30 | 2023-01-10 | Mobiletron Electronics Co., Ltd. | Power tool |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5936302B2 (en) * | 2010-12-28 | 2016-06-22 | 日立工機株式会社 | Electric tool |
| CN204658374U (en) * | 2012-08-20 | 2015-09-23 | Ac（澳门离岸商业服务）有限公司 | There is the brushless direct current motor electric tool of integrated printed circuit board design |
| WO2014123070A1 (en) * | 2013-02-06 | 2014-08-14 | 日立工機株式会社 | Electric tool |
| JP2015223637A (en) * | 2014-05-26 | 2015-12-14 | 株式会社マキタ | Electric power tool |
| CN206632411U (en) * | 2017-03-23 | 2017-11-14 | 博世电动工具（中国）有限公司 | Electric tool and its circuit board assemblies |
-
2017
- 2017-03-23 CN CN201720289079.3U patent/CN206632411U/en active Active
-
2018
- 2018-03-15 WO PCT/CN2018/079114 patent/WO2018171500A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171500A1 (en) * | 2017-03-23 | 2018-09-27 | 博世电动工具（中国）有限公司 | Electric tool and circuit board assembly thereof |
| TWI752294B (en) * | 2018-03-09 | 2022-01-11 | 美商施耐寶公司 | Tool and electronic module for tool |
| US11548132B2 (en) | 2019-01-30 | 2023-01-10 | Mobiletron Electronics Co., Ltd. | Power tool |
| WO2021134905A1 (en) * | 2019-12-30 | 2021-07-08 | 南京德朔实业有限公司 | Electric tool and electric control assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018171500A1 (en) | 2018-09-27 |
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