CN107150316A - Power tools - Google Patents

Power tools Download PDF

Info

Publication number
CN107150316A
CN107150316A CN201610799487.3A CN201610799487A CN107150316A CN 107150316 A CN107150316 A CN 107150316A CN 201610799487 A CN201610799487 A CN 201610799487A CN 107150316 A CN107150316 A CN 107150316A
Authority
CN
China
Prior art keywords
power tool
light source
lens
projection
power
Prior art date
Application number
CN201610799487.3A
Other languages
Chinese (zh)
Inventor
仲克穷
陈武
张阳
Original Assignee
南京德朔实业有限公司
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 to CN201610126109 priority Critical
Priority to CN201610126405 priority
Application filed by 南京德朔实业有限公司 filed Critical 南京德朔实业有限公司
Publication of CN107150316A publication Critical patent/CN107150316A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION 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
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for

Abstract

The invention discloses a power tool which comprises a working head used for achieving tool functions, a motor used for driving the working head, a tool shell used for containing the motor, a projection display device used for projecting information of the power tool to an object in front of the working head in a projection manner and a power supply device at least used for supplying power to the projection display device; the projection display device comprises a light source used for generating light needed by projection, a display screen used for displaying patterns needed by projection and a lens used for projecting the light generated by the light source in the specific direction; and the display screen is arranged between the light source and the lens. By means of the power tool, the information of the power tool is projected to the position in front of the working head, and observation by a user is facilitated.

Description

动力工具 Power tools

技术领域_ ^ FIELD _ ^

[0001 ]本发明涉及一种动力工具,具体涉及一种具有投影显不装置的动力工具。 [0001] The present invention relates to a power tool, particularly to a power tool having a projection apparatus is not significant.

背景技术 Background technique

[0002] 常见的动力工具有:螺丝批、钻类、电锤、砂光机、往复据、曲线锯、圆锯等。 [0002] Common power tool are: a screwdriver, drill type, hammer, sander, according to the reciprocating saw, jig saw, circular saw.

[0003] 以电力驱动的动力工具通常称之为电动工具。 [0003] In an electrically driven power tool is commonly referred to the electric power tool. 在用户使用电动工具时需要知晓电动工具所处于的工作状态,例如工作模式、剩余电量等。 When the user needs to know the power tool is a power tool operation state, operation mode, for example, the remaining power and the like.

[0004] 传统的电动工具在电池包壳体上设置指示窗指示剩余电量状态,其设置位置不合理在用户操作过程中不便于观察剩余电量状态,另外其指示功能单一不能够指示电动工具的其他信息。 [0004] The conventional electric power tool is provided on the battery pack housing status indicator window indicates remaining power, which is provided by poor not easy to observe the state of charge remaining during operation, the user, indicating that additional single function can not be indicated in the other electric power tools information.

发明内容 SUMMARY

[0005] —种动力工具,包括:工作头,用于实现工具功能;马达,用于驱动工作头;工具壳体,用于容纳马达;投影显示装置,用于将动力工具的信息以投影的方式投射在工作头前方的物体上;供电装置,至少用于为投影显示装置供电;投影显示装置包括:光源,用于产生投影所需的光线;显示屏,用于显示投影所需的图案;透镜,用于使光源所产生的光线沿指定方向投射;显示屏设置在光源与透镜之间。 [0005] - species power tool, comprising: a working head, means for realizing the function; a motor for driving the working head; tool housing for accommodating the motor; projection display means for projection of information to the power tool projecting manner on the head in front of the work object; power supply means, at least for the power supply for the projection display apparatus; projection display apparatus comprising: a light source for generating light required for projection; a display screen, for displaying a desired pattern is projected; a lens for projecting the light generated by the light source in a specified direction; screen disposed between the light source and the lens.

[0006]进一步地,光源为LED光源。 [0006] Further, the light source is an LED light source.

[0007] 进一步地,光源为激光光源。 [0007] Further, the light source is a laser source.

[0008] 进一步地,显示屏包括一个液晶显示屏。 [0008] Further, the display screen includes a liquid crystal display.

[0009]进一步地,动力工具还包括:驱动电路,用于驱动液晶显示屏;控制器,用于控制驱动电路;驱动电路分别于液晶显示屏和控制器电连接。 [0009] Further, the power tool further comprising: a driving circuit for driving the liquid crystal display; a controller for controlling the driving circuit; a drive circuit respectively connected to the LCD display, and a controller electrically.

[0010] 进一步地,动力工具还包括:控制器,用于控制显示屏和光源中的至少一个;检测装置,用于检测动力工具;控制器与检测装置构成通讯连接以使控制器能根据检测装置的检测结果控制显示屏显示不同图案或控制光源的亮度、颜色。 [0010] Further, the power tool further comprising: a controller for controlling at least one display screen and the light source; detecting means for detecting a power tool; and a controller connected to the detecting means configured to enable communication according to the controller to detect detection result display screen control device controls the light sources of different patterns or brightness, color.

[0011]进一步地,透镜远离显示屏的一侧至少包括一个弧形镜面。 [0011] Further, the lens side away from the display screen comprises at least one curved mirror.

[0012]进一步地,透镜、显示屏和光源大致沿直线排布。 [0012] Further, a lens, a display screen and a light source arranged substantially in a straight line.

[0013]进一步地,显示屏与光源之间的距离大于透镜的焦距。 [0013] Further, the distance between the display panel and the light source is greater than the focal length of the lens.

[0014]进一步地,显示屏与透镜中心点之间的距离等于透镜的焦距。 [0014] Further, the distance between the center point of the lens and the display screen is equal to the focal length of the lens.

[0015]进一步地,显示屏与光源之间的距离大于等于显示屏与透镜之间的距离。 [0015] Further, the distance between the screen and the light source is greater than equal to the distance between the screen and the lens.

[0016]进一步地,光源所产生的光线的发散角的取值范围为40度至70度。 [0016] The divergence angle of light in the range further, the light source is generated by 40 degrees to 70 degrees.

[0017]进一步地,动力工具还包括:驱动轴,用于驱动工作头转动;透镜、显示屏和光源大致沿平行于驱动轴的直线排布。 [0017] Further, the power tool further comprises: a drive shaft for driving the working head is rotated; a lens, a display screen and a light source substantially along a straight line parallel to the drive arrangement.

[0018]进一步地,光源与透镜之间的距离与动力工具在平行于驱动轴方向的尺寸比的取值范围为0.2至0.5。 [0018] Further, the distance between the light source and the lens with the power tool in a direction parallel to the drive range of the ratio is 0.2 to 0.5.

[0019]进一步地,投影显示装置显示的信息包括动力工具的工作模式、马达转向、剩余电量。 [0019] Further, a projection display including operation mode information display device of the power tool, the motor turning, the remaining power.

[0020]进一步地,动力工具为电动工具。 [0020] Further, the power tool is a power tool.

[0021 ] —种电动工具,包括:工作头,用于实现工具功能;电机,用于驱动工作头;工具壳体,用于容纳电机;投影显示装置,用于将电动工具的信息以投影的方式投射在工作头前方的物体上;电源装置,至少用于为电机供电;其中,投影显示装置包括:光源,用于产生投影所需的光线;显示屏,用于显示投影所需的图案;透镜,用于使光源所产生的光线沿指定方向投射;显不屏设置在光源与透镜之间。 [0021] - species electric power tool, comprising: a working head, means for realizing the function; a motor for driving the working head; tool housing for accommodating the motor; projection display apparatus, the information for the electric power tool to project projecting manner on the head in front of the work object; power supply device, at least for power the motor; wherein the projection display apparatus comprising: a light source for generating light required for projection; a display screen, for displaying a desired pattern is projected; a lens for projecting the light generated by the light source in a specified direction; no significant screen disposed between the light source and the lens.

[0022]进一步地,电源装置包括:电池包,用于为电机供电;电池包能可拆卸的结合至工具壳体。 [0022] Further, the power supply device comprising: a battery pack used to power the motor; a battery pack detachably bound to the tool housing.

[0023]进一步地,工具壳体包括:结合部,用于结合电池包;电机设置在透镜与结合部之间。 [0023] Further, the tool housing comprising: a binding unit, for binding to the battery pack; a motor disposed between the lens and the engaging portion.

[0024]进一步地,工具壳体包括:结合部,用于结合电池包;透镜设置在工作头与结合部之间。 [0024] Further, the tool housing comprising: a binding unit, for binding to the battery pack; a lens disposed between the working head and the joint.

[0025] 进一步地,工具壳体包括:把手部,用于供用户握持;电机设置在透镜与把手部之间。 [0025] Further, the tool housing comprising: a handle portion, a grip for a user; a motor disposed between the lens and the handle portion.

[0026] 进一步地,工具壳体包括:把手部,用于供用户握持;透镜设置在工作头与把手部之间。 [0026] Further, the tool housing comprising: a handle portion, a grip for a user; a lens disposed between the working head and the handle portion.

[0027]进一步地,电动工具还包括:扳机,用于启动电机;工具壳体包括:把手部,用于供用户握持;扳机与透镜均设置于把手部的同侧。 [0027] Further, the power tool further comprises: a trigger for starting the motor; tool housing comprising: a handle portion, a grip for a user; trigger and the lens are disposed on the same side of the handle portion.

[0028] 进一步地,投影显示装置还包括:装置壳体,用于容纳光源和显示屏中的至少一个;透镜安装于装置壳体;装置壳体可拆卸的连接至工具壳体。 [0028] Further, the projection display apparatus further comprising: a housing means for accommodating a light source and at least one display; lens means attached to the housing; the housing means removably connected to the tool housing.

[0029] 进一步地,电动工具还包括:第一连接端子,露出工具壳体;第二连接端子,露出装置壳体;在装置壳体连接至工具壳体时,第一连接端子和第二连接端子接触。 [0029] Further, the power tool further comprises: a first connection terminal, the tool housing is exposed; and a second connection terminal, the housing means is exposed; means connected to the tool housing in the housing, the first connection terminal and second connection The terminal contact.

[0030]进一步地,电动工具还包括:第一通讯模块,设置于工具壳体内;第二通讯模块,设置于装置壳体内;第一通讯模块和第二通讯模块构成无线通讯以传输电动工具的信息。 [0030] Further, the power tool further comprises: a first communication module provided in the tool housing; and a second communication module provided in the housing means; a first communication module and a second communication module configured to transmit wireless communications to the power tool information.

[0031] 进一步地,投影显示装置还包括:内置电芯,设置于装置壳体内部;充电接口,用于为内置电芯充电;充电接口露出装置壳体。 [0031] Further, the projection display apparatus further comprising: a built-in batteries, disposed within the housing means; a charging interface for the built-in rechargeable batteries; charging port housing means is exposed.

[0032] 进一步地,投影显示装置还包括:光电转换装置,用于将光信号转化为电信号;测距装置,用于根据光电转换装置的电信号计算光信号传播的距离;光源为激光光源,光学转换装置能将光源发出的激光光线的反射光线转化为电信号;测距装置根据光电转换装置的电信号计算激光光线传播的距离。 [0032] Further, the projection display apparatus further comprising: a photoelectric conversion means for converting optical signals into electric signals; distance measuring means, the distance calculation according to the optical signals propagating electrical signals of the photoelectric conversion means; light source is a laser light source , the reflected light of the laser beam optical apparatus capable of converting light into electrical signals emitted; laser beam propagating from the distance measuring apparatus is calculated according to the electric signal of the photoelectric conversion device.

[0033] 进一步地,光源能可切换的发出不同颜色的光线。 [0033] Further, the light source can emit light of different colors may be switched.

[0034]进一步地,光源能同时发出不同颜色的光线。 [0034] Further, the light source can emit light of different colors simultaneously.

[0035] 进一步地,电动工具还包括:控制器,用于控制光源的亮度;在电源装置电量降低时降低光源的亮度。 [0035] Further, the power tool further comprising: a controller for controlling the brightness of the light source; reduce the luminance of the light source apparatus when reducing power consumption.

[0036] 本发明的有益之处在于通过投影显示装置能够指示动力工具的多种信息,动力工具的信息被投射到工作头的前方也便于用户观察。 [0036] The present invention is beneficial in that the means capable of indicating a variety of information of the power tool, the power tool information is projected onto the front of the working head also facilitates projection display observed by a user.

附图说明 BRIEF DESCRIPTION

[0037]图1是作为实施例的一种动力工具的示意图; 图2是图1中动力工具的局部剖视图; 图3是图1中动力工具的电池包分离后的示意图; 图4是图1中动力工具的投影显示装置的示意图; 图5是图4中投影显示装置的移除部分壳体后的示意图; 图6是图1中动力工具的投影显示装置分离后的示意图; 图7是图1中动力工具的局部放大图; 图8是图1中动力工具的投影显示装置的内部结构示意图; 图9是另一种投影显示装置的示意图; 图10是作为实施例的另一种动力工具的示意图; 图11是作为实施例的再一种动力工具的示意图; 图12是图11中所示的动力工具的工作状态示意图。 [0037] FIG. 1 is a schematic diagram as a power tool embodiment; FIG. 2 is a partial sectional view of the power tool; Figure 3 is a schematic view of the FIG. 1, a power tool battery pack separated; FIG. 4 is a diagram 1 a schematic view of a power tool apparatus of projection display; FIG. 5 is a schematic view of the device after removal of the portion of the housing of the projection display of FIG. 4; FIG. 6 is a schematic view of the separation device of the power tool projection display 1; FIG. 7 is a view 1 in an enlarged view of the power tool; FIG. 8 is a schematic view of an internal structure of the apparatus 1 in the projection display power tool; FIG. 9 is a schematic view of another projection display apparatus; FIG. 10 is a further embodiment of the power tool schematic; FIG. 11 is a schematic view of a further embodiment of a power tool of the embodiment; FIG. 12 is a schematic view of the operating state of the power tool 11 shown in FIG.

具体实施方式 Detailed ways

[0038]以下结合附图和具体实施例对本发明作具体的介绍。 [0038] The following embodiments in conjunction with accompanying drawings and specific embodiments of the present invention will be specifically described.

[0039]如图1和图2所示的动力工具100包括:工作头10、马达20、工具壳体30、电池包40和扳机50。 [0039] The power tool shown in FIG. 1 and 100 in FIG. 2 comprising: a working head 10, the motor 20, the tool housing 30, the battery pack 40 and a trigger 50.

[0040] 工作头10用于实现工具功能。 [0040] Work head 10 for implementing the tool functionality. 具体而言,图1和图2中所示的动力工具为电钻,工作头10能够夹持钻头或螺丝批头。 Specifically, FIG. 1 and the power tool shown in FIG. 2 is a drill, the working head 10 capable of holding a drill or screwdriver head.

[0041] 马达20用于驱动工作头10。 [0041] The motor 20 for driving the working head 10. 具体而言,动力工具100还包括驱动轴60,驱动轴60用于驱动工作头10转动。 Specifically, the power tool 100 further includes a drive shaft 60, a drive shaft 60 for driving the working head 10 is rotated. 作为一种实施方式,动力工具100包括传动机构70。 As an embodiment, the power tool 100 includes a transmission mechanism 70. 马达20驱动传动机构70进而驱动轴60转动。 The motor 20 drives gear 70 and thus drive shaft 60 is rotated. 如图2所示,传动机构70为齿轮箱,齿轮箱起到减速作用。 2, the transmission mechanism 70 is a gear box, the gear box reduction play role. 作为另一种实施方式,驱动轴60也可以是马达20的输出轴。 As another embodiment, the drive shaft 60 may be a motor output shaft 20.

[0042]工具壳体30用于容纳马达20;马达20也可以是以燃料燃烧为动力的内燃机也可以是以电力为动力的电机,具体而言,图2所示,马达20为电机,此时动力工具100也可以成之为电动工具。 [0042] the tool housing 30 for accommodating the motor 20; a motor 20 may also be based on combustion of the fuel powered internal combustion engine may be a motor is electrically powered, specifically, as shown in FIG. 2, the motor 20 is a motor, this when the power tool 100 may also become the power tool. 电池包40至少用于为电机供电。 The battery pack is used to power the motor 40 at least. 动力工具1〇〇具有其他用电单元时,电池包40 也可以为其供电。 When the power tool having 1〇〇 other electrical unit, the battery pack 40 may be its power supply. 如图3所示,电池包40可拆卸连接至工具壳体30。 As shown in FIG. 3, the battery pack 40 is detachably connected to the tool housing 30. 具体而言,工具壳体30包括用于结合电池包40的结合部31。 Specifically, the tool housing 30 includes a battery pack for binding the binding unit 3140. 电池包40可拆卸的结合至工具壳体30。 A detachable battery pack 40 to the tool housing 30 in combination. 动力工具100可以包括一个电池包40也可以包括多个电池包40。 The power tool 100 may include a battery pack 40 may also include a plurality of battery packs 40. 工具壳体30还包括用于供用户握持的把手部32。 The tool housing 30 further includes a handle portion 32 for the user to grip. 扳机50用于启动电机。 The trigger 50 is used to start the motor.

[0043]动力工具100还包括投影显示装置80。 [0043] The power tool 100 further includes a projection display device 80. 投影显示装置80用于将动力工具100的信息以投影的方式投射在工作头10前方的物体上。 Projection display apparatus 80 of the power tool 100 for communicating information in a fashion projected onto the projection 10 in front of the work head body. 投影显示装置80显示的信息包括动力工具100的工作模式、马达转向、剩余电量中至少一个。 Projection display apparatus 80 displays information including the operation mode of the power tool 100, a steering motor, at least one of the remaining charge. 投影显示装置80可以同时显示一个或多个上述信息,也可以在多个信息之间切换。 Projection display apparatus 80 may display one or more of the above information can be switched between a plurality of information. 投影显示装置80显示的信息也可以为马达20的负载状态、动力工具100的工作时间、温度等显示动力工具100相关状态的信息。 Projection display apparatus 80 of the information display may be a load state of the motor 20, the information display power of the power tool 100 working hours, the temperature of the tool 100 other related conditions. 供电装置为投影显示装置80供电,供电装置包括电池包40。 Projection display device is a power supply 80, the power supply means comprises a battery pack 40.

[0044] 如图4和图5所示,投影显示装置80包括:光源81、显示屏82、透镜83和装置壳体84。 As shown in [0044] Figures 4 and 5, projection display apparatus 80 comprises: a light source 81, a display 82, a lens 83 and housing 84.

[0045]光源81用于产生投影所需的光线。 [0045] The light source 81 for generating the desired projection. 光源81可以是LED光源也可以是激光光源。 The light source 81 may be an LED light source may be a laser light source. 光源81发出的光线颜色可调,光源81能够可切换的发出不同颜色的光线也可以同时发出不同颜色的光线。 The color of light emitted from the adjustable light source 81, light source 81 can emit light of different colors may be switched may emit different colors of light simultaneously. 显示屏82用于显示投影所需的图案。 Display 82 for displaying a desired pattern is projected. 显示屏82包括一个液晶显示屏。 Display 82 comprises a liquid crystal display. 透镜83用于使光源81所产生的光线沿指定方向投射;显示屏82设置在光源81与透镜83之间。 Lens 83 for the light generated by the light source 81 is projected in a specified direction; a display screen 82 disposed between the light source 81 and the lens 83. 装置壳体84用于容纳光源81和显示屏82中的至少一个。 Means housing 84 for accommodating at least one light source 81 and the display 82. 透镜83安装于装置壳体84。 Lens means 83 is attached to the housing 84.

[0046]如图2、图6和图8所示,透镜83、显示屏82和光源81大致沿直线排布。 [0046] 2, 6 and 8, the lens 83, the display 82 and light source 81 are arranged substantially along a straight line. 透镜83、显示屏82和光源81大致沿平行于驱动轴60的直线排布。 Lens 83, the display 82 and the light source 81 substantially in a direction parallel to the drive shaft 60 arranged in a straight line. 光源81与透镜83之间的距离L4与动力工具100在平行于驱动轴60方向的尺寸L5比的取值范围为0.2至0.5。 In the range between the light source 81 and the lens 83 and the distance L4 parallel to the power tool 100 in the direction of the drive shaft 60 than the dimension L5 of 0.2 to 0.5. 显示屏82与光源81之间的距离L1大于透镜83的焦距。 The distance L1 between the display 82 and the light source 81 is greater than the focal length of the lens 83. 作为一种实施方式,显示屏82与光源81之间的距离L1大于等于两倍的透镜83的焦距。 As an embodiment, the distance L1 between the display 82 and the light source 81 is greater than the focal length of lens 83 is equal to twice. 显示屏82与透镜83中心点之间的距离L2等于透镜83的焦距。 The distance L2 between the screen 82 and the center point of the lens 83 equal to the focal length of the lens 83. 显示屏82与光源81之间的距离L1大于等于显示屏82与透镜83之间的距离L3。 The distance L1 between the light source 82 and the display screen 81 is greater than equal to the distance L3 between the lens 82 and 83.

[0047]透镜83远离显示屏82的一侧至少包括一个弧形镜面。 [0047] 83 remote from the display screen side of the lens 82 comprises at least one curved mirror. 光源81所产生的光线的发散角的取值范围为40度至7〇度。 Divergence angle range of the light source 81 is generated 7〇 degrees to 40 degrees. 进一步地,发散角的取值范围为40度到60度。 Further, the divergence angle in the range from 40 degrees to 60 degrees.

[0048]如图2和图5所示,动力工具100还包括第一通讯模块90和第二通讯模块86。 [0048] As shown in FIGS. 2 and 5, the power tool 100 further includes a first communication module 90 and the second communication module 86. 第一通讯模块9〇设置于工具壳体3〇内。 A first communication module provided in the tool housing 9〇 3〇. 第二通讯模块86设置于装置壳体84内。 The second communication module 86 is disposed in the housing means 84. 第一通讯模块90和第二通讯模块86构成无线通讯以传输动力工具1〇〇的信息。 The first communication module 90 and the second wireless communication module 86 configured to transmit communication information 1〇〇 the power tool. 具体而言,动力工具1〇〇包括工具电路板92,第一通讯模块90设置于工具电路板92上。 Specifically, the power tool includes a tool 1〇〇 circuit board 92, a first communication module 90 is provided on the circuit board 92 on the tool. 工具电路板92上设有控制器921、驱动电路和检测装置922,控制器921用于控制显示屏82和光源81中的至少一个;控制器921用于控制光源81的亮度;在电池包40能量降低时降低光源81的亮度。 Tool 92 is provided on the circuit board 921, the drive circuit and the detection means 922, a controller 921 for controlling the display 82 and at least one light source 81; a controller 921 for controlling the brightness of the light source 81; a battery pack 40 energy decreases when reducing the brightness of the light source 81. 光源81可以由电池包40 供电,也可以由其他电源供电例如外接电源或投影显示装置80的内部电源。 The light source 81 may be powered by a battery pack 40, such as an external power source or may be a projection display apparatus 80 by other internal power supply. 也可以根据其他电源的能量情况控制光源81的亮度。 The brightness of the light source 81 may be controlled according to the power supply of other energy.

[0049]驱动电路用于驱动显示屏82;控制器921用于控制驱动电路;驱动电路分别与显示屏82和控制器921电连接。 [0049] a drive circuit for driving the display panel 82; and a controller for controlling the driving circuit 921; a drive circuit 921 is electrically connected with the display screen 82, and a controller. 检测装置922用于检测动力工具1〇〇;控制器921与检测装置922构成通讯连接以使控制器921能根据检测装置922的检测结果控制显示屏82显示不同图案或控制光源81的亮度、颜色。 Detecting means for detecting a power tool 1〇〇 922; 921 constituting the detecting means 922 is connected to enable the communication controller 921 to control the display apparatus 922 according to the detection result display 82 different patterns or brightness control source 81, a color . 作为另一种实施方式,控制器和检测装置也可以设置在装置壳体内。 As another embodiment, the controller and the detection means may be provided within the device housing.

[0050]投影显示装置80可以作为动力工具100不可拆卸的一部分,也可以作为动力工具100可拆卸的一部分,具体而言,如图6所示,装置壳体84可拆卸连接至工具壳体30。 [0050] The projection display apparatus 80 may be part of the power tool 100 is not removable, may be used as a detachable part of the power tool 100, specifically, as shown in FIG 6, housing 84 is detachably connected to the tool housing 30 . 具体而言,如图7所示,动力工具1〇〇包括第一连接端子91和第二连接端子85。 Specifically, as shown in FIG. 7, the power tool includes a first 1〇〇 connection terminal 91 and second connection terminals 85. 第一连接端子91露出工具壳体30;第二连接端子85露出装置壳体84。 A first terminal 91 connected to the tool housing 30 are exposed; and a second terminal 85 connected to the housing means 84 is exposed. 在装置壳体84连接至工具壳体30时,第一连接端子91和第二连接端子85接触。 When connected to the tool housing 30 in the apparatus housing 84, a first connecting terminal 91 and the second connection terminal 85 contacts. 第一连接端子91和第二连接端子85实现电连接,电池包40为投影显示装置80供电。 Implement the first connection terminal 91 and second connection terminals 85 is electrically connected to the battery pack 40 to supply a projection display device 80.

[0051]作为另一种的实施方式,如图9所示,投影显示装置80'包括:光源81'、显示屏82 '、 透镜83'、装置壳体糾'、内置电芯87'和装置电路板组件88'。 [0051] As another embodiment, as shown in FIG. 9, the projection display apparatus 80 'comprises: a light source 81', display 82 ', lens 83', the device housing correction ', built batteries 87' and means The circuit board assembly 88 '.

[0052]装置电路板组件88 '实现投影显示装置80'内各部分的电连接。 [0052] The circuit board assembly of apparatus 88 'to realize a projection display device 80' is electrically connected to the respective inner portions. 内置电芯87 '设置于装置壳体S4'内部。 Built-in batteries 87 disposed in the housing means S4 'interior. 内置电芯87'可以为光源81'供电。 Built-in batteries 87 may be a light source 81 'supply. 投影显示装置80'可以设置单独的露出装置壳体84'的充电接口871',充电接口871'用于为内置电芯87'充电。 Projection display apparatus 80 'may be provided a separate exposing device housing 84' charging interface 871 ', a charging interface 871' of the built-in cell 87 for 'charging. 作为一种具体的实施方式,充电接口871'也可以实现第二连接端子85的功能。 As a specific embodiment, the charging interface 871 'can also implement the functions of the second connection terminal 85. 充电接口871,可以利用电池包40为内置电芯87'供电也可以采用独立的充电装置为内置电芯87'充电。 871 charging port, the battery pack 40 may be utilized as a built-in cell 87 'may be separate power supply device uses the built-in charging batteries 87' charge.

[0053]装置电路板组件88'上设有控制器明1'、测距装置882'和驱动电路。 [0053] The circuit board assembly of apparatus 88 'is provided with a controller next', the distance measuring device 882 'and the driver circuit.

[OOM]控制器881'用于控制显示屏82'和光源81'中的至少一个;控制器881'用于控制光源81'的亮度;驱动电路用于驱动显示屏82';控制器881'用于控制驱动电路;驱动电路分别与显示屏82'和控制器881'电连接。 [The OOM] The controller 881 'for controlling the display 82' and the light source 81 'is at least one; controller 881' 'brightness; a driving circuit for driving the display panel 82'; 81 for controlling the light source controller 881 ' for controlling the drive circuit; driving circuits 82 'and the controller 881' is electrically connected with the display screen.

[0055]投影显示装置80'还包括光电转换装置89'。 [0055] The projection display device 80 'further includes a photoelectric conversion means 89'. 光电转换装置89'用于将光信号转化为电信号。 Photoelectric conversion means 89 for converting an optical signal into an electric signal. 测距装置882'用于根据光电转换装置89'的电信号计算光信号传播的距离。 Distance measuring means 882 'according to the photoelectric conversion device 89 is calculated from optical signals propagating electrical signals. 具体而言,光源81'为激光光源,光电转换装置89'能将光源81 '发出的激光光线的反射光线转化为电信号;测距装置882 '根据光电转换装置89'的电信号计算激光光线传播的距离。 Specifically, the light source 81 is a laser light source, a photoelectric conversion device 89 'capable of light 81' reflected laser beam emitted light into an electric signal; distance measuring means 882 'calculates a laser beam in accordance with the electric signal of the photoelectric conversion device 89' is propagation distance.

[0056]投影显示装置可以设置在动力工具的不同位置。 [0056] The projection display apparatus may be disposed at different locations of the power tool. 具体而言,如图2和图3所示,投影显示装置80位于工作头10和结合部31之间。 Specifically, as shown in FIGS. 2 and 3, the projection display device 80 between 10 and 31 located in conjunction with the working head. 投影显示装置80位于工作头10和把手部32之间。 Projection display apparatus 80 is located between the working head 10 and the handle portion 32. 具体而言,是指在如图2所示的高度方向上。 Specifically, it means in the height direction as shown in FIG. 2. 投影显示装置80位于工作头10和结合部31 之间。 Projection display apparatus 80 is located between the working head 10 and the coupling portion 31. 投影显示装置80位于工作头10和把手部32之间。 Projection display apparatus 80 is located between the working head 10 and the handle portion 32. 更具体而言,透镜83设置在工作头10 与结合部31之间。 More specifically, the lens 83 is provided between work head 10 and the engaging portion 31. 透镜83设置在工作头10与把手部32之间。 Lens 83 is provided between work head 10 and the handle portion 32. 扳机50与透镜83均设置于把手部32的同侧。 The trigger 50 and the lens 83 are disposed on the same side of the handle portion 32.

[0057]作为另一种实施方式,参考图10所示的高度方向上,投影显示装置102也可以按照于动力工具101的顶部,具体而言,电机104位于透镜103和结合部106之间。 [0057] As another embodiment, the height direction shown with reference to FIG. 10, the projection display apparatus 102 may be in accordance with the top 101 of the power tool, specifically, the motor 104 is located between the lens 103 and the coupling portion 106. 电机104位于透镜103与把手部105之间。 Motor 104 is located between the lens 103 and the handle portion 105. 电池包107结合至结合部106。 The battery pack 107 coupled to the coupling portion 106. 电机104位于透镜103和电池包107 之间。 Motor 104 is located between the lens 103 and the battery pack 107. 工作头108位于透镜103和结合部106之间。 Working head 108 is located between the lens 103 and the coupling portion 106. 另外,在电机104的轴线方向上,投影显示装置102也可以设置在不同的位置,例如靠近工作头108或远离工作头108。 Further, in the axial direction of the motor 104, the projection display apparatus 102 may be provided at different locations, such as near the work head 108 or 108 away from the working head.

[0058]作为另一种实施方式,如图11所示,投影显示装置202内置在动力工具201的动力壳体206内。 [0058] As another embodiment, as shown in FIG. 11, the projection display apparatus 202 built into the power tool housing 206 power 201. 具体而言。 in particular. 可以利用工具壳体206容纳光源205、显示屏204、透镜203。 The light source 206 may be utilized to accommodate the tool housing 205, display 204, a lens 203. 透镜203安装于动力壳体206。 Lens 203 is mounted to the power housing 206. 如图12所示,投影显示装置202用于将动力工具201的信息以投影的方式投射在工作头207前方的物体上。 12, the projection display apparatus 202 for the information 201 of the power tool in a manner projection 207 projected onto the object in front of the working head.

[0059]以上显示和描述了本发明的基本原理、主要特征和优点。 [0059] The above and described the principles of the invention, the main features and advantages. 本行业的技术人员应该了解,上述实施例不以任何形式限制本发明,凡采用等同替换或等效变换的方式所获得的技术方案,均落在本发明的保护范围内。 The industry the art will appreciate, the above-described embodiments do not limit the present invention in any form, where the use of equivalent technical solutions substitutions or equivalent manner the obtained conversion, are within the scope of the present invention.

Claims (13)

1. 一种动力工具,包括: 工作头,用于实现工具功能; 马达,用于驱动所述工作头; 工具壳体,用于容纳所述马达; 投影显示装置,用于将所述动力工具的信息以投影的方式投射在工作头前方的物体上; 供电装置,至少用于为所述投影显示装置供电; 其中,所述投影显示装置包括: 光源,用于产生投影所需的光线; 显示屏,用于显示投影所需的图案; 透镜,用于使所述光源所产生的光线沿指定方向投射; 所述显示屏设置在所述光源与所述透镜之间。 1. A power tool comprising: a working head, means for realizing the function; a motor for driving the working head; tool housing for accommodating the motor; projection display means for the power tool information in the projection projecting manner on the head in front of the work object; power supply means, for displaying at least the power supply means to said projection; wherein said projection display device comprising: a light source for generating light required for projection; a display screen, for displaying a desired pattern for projection; a lens, the light source for the projection generated in the specified direction; the display screen is disposed between the light source and the lens.
2. 根据权利要求1所述的动力工具,其特征在于: 所述显示屏包括一个液晶显示屏。 The power tool according to claim 1, wherein: said display comprises a liquid crystal display.
3. 根据权利要求2所述的动力工具,其特征在于: 所述动力工具还包括: 驱动电路,用于驱动所述液晶显示屏; 控制器,用于控制所述驱动电路; 所述驱动电路分别于所述液晶显示屏和所述控制器电连接。 3. The power tool according to claim 2, wherein: the power tool further comprises: a drive circuit for driving the LCD panel; and a controller for controlling the driving circuit; the drive circuit the liquid crystal display and respectively electrically connected to the controller.
4. 根据权利要求1所述的动力工具,其特征在于: 所述动力工具还包括: 控制器,用于控制所述显示屏和所述光源中的至少一个; 检测装置,用于检测所述动力工具; 所述控制器与所述检测装置构成通讯连接以使所述控制器能根据所述检测装置的检测结果控制所述显示屏显示不同图案或控制所述光源的亮度、颜色。 The power tool according to claim 1, wherein: the power tool further comprising: a controller for controlling at least one of said light source and said display screen; detecting means for detecting the the power tool; the controller and the communication connection detecting means configured to cause the controller to control the display shows different patterns or brightness control of the light source, the color of the detection result of said detecting means.
5. 根据权利要求1所述的动力工具,其特征在于: 所述透镜远离所述显示屏的一侧至少包括一个弧形镜面。 5. The power tool according to claim 1, wherein: said lens away from one side of the display screen comprises at least one curved mirror.
6. 根据权利要求1所述的功力工具,其特征在于: 所述透镜、所述显示屏和所述光源大致沿直线排布。 The skill tool according to claim 1, wherein: said lens, said light source and said display screen arranged substantially along a straight line.
7. 根据权利要求1所述的功力工具,其特征在于: 所述显示屏与所述光源之间的距离大于所述透镜的焦距。 Skill tool according to claim 1, wherein: a distance between the display screen and the light source is greater than the focal length of the lens.
8. 根据权利要求1所述的功力工具,其特征在于: 所述显示屏与所述透镜中心点之间的距离等于所述透镜的焦距。 The skill tool according to claim 1, wherein: a distance between the center point of the lens and the display screen is equal to the focal length of the lens.
9. 根据权利要求1所述的功力工具,其特征在于: 所述显示屏与所述光源之间的距离大于等于所述显示屏与所述透镜之间的距离。 9. The tool according to the skill of claim 1, wherein: a distance between the display screen and the light source is greater than equal to a distance between the lens and the display screen.
10. 根据权利要求1所述的动力工具,其特征在于: 所述光源所产生的光线的发散角的取值范围为40度至70度。 10. The power tool according to claim 1, characterized in that: in the range of divergence angle of light generated by the light source is 40 degrees to 70 degrees.
11. 根据权利要求1所述的动力工具,其特征在于: 所述动力工具还包括: 驱动钿,用于泥功所还丄作头转动; - 所述透镜、所述显示屏和所述光源大致沿平行于所述驱动轴的直线排布。 11. The power tool according to claim 1, wherein: the power tool further comprises: a drive tin, mud power for the further rotation of the head as Shang; - said lens, said light source and said display screen substantially along a straight line parallel to the drive shaft arrangement.
12. 根据权利要求1所述的动力工具,其特征在于: ° 所述光源与所述透镜之间的距离与所述动力工具在平行于所述驱动轴方向的尺寸比的取值范围为0.2至0.5。 12. The power tool according to claim 1, wherein: a distance in the range of the power tool between said light source and said lens ° in a dimension parallel to the direction of the drive shaft than 0.2 to 0.5.
13. 根据权利要求1所述的动力工具,其特征在于: 所述投影显示装置显示的信息包括所述动力工具的工作模式、马达转向、剩余电量。 13. The power tool according to claim 1, wherein: the projection display device for displaying information comprises a mode of operation of the power tool, the motor turning, the remaining power.
CN201610799487.3A 2016-03-04 2016-08-31 Power tools CN107150316A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610126109 2016-03-04
CN201610126405 2016-03-04

Publications (1)

Publication Number Publication Date
CN107150316A true CN107150316A (en) 2017-09-12

Family

ID=59791901

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201610799487.3A CN107150316A (en) 2016-03-04 2016-08-31 Power tools
CN201610785779.1A CN107150315A (en) 2016-03-04 2016-08-31 electrical tools

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610785779.1A CN107150315A (en) 2016-03-04 2016-08-31 electrical tools

Country Status (1)

Country Link
CN (2) CN107150316A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108110581A (en) * 2017-12-25 2018-06-01 芜湖锐进医疗设备有限公司 Medical saw drill brush motor battery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529668A1 (en) * 1975-07-03 1977-01-20 Ewald Ebenhan Electric hand-drill with inbuilt light - has light switched on by drill switch and shining on drill bit
CN2770894Y (en) * 2004-12-21 2006-04-12 车王电子股份有限公司 Electric tool
CN101169585A (en) * 2006-10-25 2008-04-30 林修平 Hand-held moving device and method for displaying information
JP2012071409A (en) * 2010-09-30 2012-04-12 Hitachi Koki Co Ltd Power tool
CN203356658U (en) * 2013-07-17 2013-12-25 深圳远驰电动工具有限公司 Handheld electric drill
CN204295654U (en) * 2014-11-10 2015-04-29 柏永茂 Electric tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6729413B2 (en) * 2001-08-24 2004-05-04 Black & Decker Inc. Power tool with battery pack ejector
US6729414B2 (en) * 2002-07-16 2004-05-04 Black & Decker Inc. Cordless drill with metal housing
CN2677098Y (en) * 2003-12-26 2005-02-09 车王电子股份有限公司 Power tool
DE102005021383A1 (en) * 2005-05-04 2006-11-09 Robert Bosch Gmbh Rechargeable battery-electric hand tool machine, has LED diode utilized as light source, which switches on light system, where light of diode is erected on operating field, and diode and light control system are arranged in light pipe
DE102010064118B4 (en) * 2010-12-23 2015-03-19 Hilti Aktiengesellschaft Auxiliary device of a drilling machine and control method
CA2840397A1 (en) * 2011-06-27 2013-04-11 Board Of Regents Of The University Of Nebraska On-board tool tracking system and methods of computer assisted surgery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529668A1 (en) * 1975-07-03 1977-01-20 Ewald Ebenhan Electric hand-drill with inbuilt light - has light switched on by drill switch and shining on drill bit
CN2770894Y (en) * 2004-12-21 2006-04-12 车王电子股份有限公司 Electric tool
CN101169585A (en) * 2006-10-25 2008-04-30 林修平 Hand-held moving device and method for displaying information
JP2012071409A (en) * 2010-09-30 2012-04-12 Hitachi Koki Co Ltd Power tool
CN203356658U (en) * 2013-07-17 2013-12-25 深圳远驰电动工具有限公司 Handheld electric drill
CN204295654U (en) * 2014-11-10 2015-04-29 柏永茂 Electric tool

Also Published As

Publication number Publication date
CN107150315A (en) 2017-09-12

Similar Documents

Publication Publication Date Title
US5902105A (en) Dental treatment apparatus with a root canal length measurement function
US6528970B1 (en) Charger capable of converting multiple power sources
US6796939B1 (en) Electronic endoscope
US8189043B2 (en) Hand-held visual inspection device for viewing confined or difficult to access locations
US6803676B2 (en) Wireless controller and power supply method thereof
CN100395083C (en) Power tools
US7029142B2 (en) Power tool
JP2005536025A (en) Charging connector of the mobile communications unit
JP2009515718A (en) Battery-driven portable power tools
EP2090399B1 (en) Electrical power tool with an operating element of light transmissive material and an indicator device
US6435692B1 (en) Apparatus and method for illuminating a portable electronic or computing device
US7064520B2 (en) Electrical connection arrangement for hand-held tools with auxiliary devices
EP1875853A1 (en) Endoscope and display device including a heat radiation portion
WO2012134469A1 (en) Display assemblies having integrated display covers and light pipes and handheld power tools and methods including same
CN102469929B (en) Hand-held wirelesss endoscope
KR200281003Y1 (en) Device of Generating Brainwave Inducing Signal
CN103009350B (en) Electric power tool
CN204109886U (en) Puddle light with status display, and device thereof
JP5663353B2 (en) Electric tool system
JP5593200B2 (en) Electric tool system
CN1616194A (en) Electroportable tool
US9430370B2 (en) Universal protocol for power tools
US20040030412A1 (en) Control apparatus for portable computer
US20110187211A1 (en) Electric power tool
MXPA03002526A (en) Power tool with portable power source.

Legal Events

Date Code Title Description
PB01 Publication
SE01 Entry into force of request for substantive examination