Power tool

A power tool and power output technology, which is applied in the field of lighting devices, can solve the problems of affecting the lighting effect, affecting the user's visual experience, and generating shadows, so as to achieve the effect of shadowless lighting

Inactive Publication Date: 2018-05-25
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For existing power tools, the power output part of the power tool protrudes out of the casing. Therefore, when the lighting device emits light, shadows are often generated due to the obstruction of the power output part, which affects the lighting effect; in addition, the power output The components may also be connected with larger working accessories, which will also block the light emitted by the lighting device, resulting in shadows, which seriously affect the user's visual experience

Method used

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Embodiment Construction

[0036] Figure 1 to Figure 3 The power tool 100 shown in the first embodiment includes: a casing 11, a motor 12, a power output member 13 and a surface light source device 20, wherein the power output member 13 can output power when driven by the motor 12, and the surface light source device 20 For illuminating the work area located near the power tool 100 .

[0037] For convenience of description, the power tool 100 takes an electric wrench as an example; certainly the power tool 100 can also be its tools, such as screwdrivers, electric drills and other torque output tools; or, the power tool 100 can also be able to convert the output torque into Tools with other forms of motion that may be used for grinding workpieces, such as sanders, angle grinders; tools that may also be used for cutting workpieces, such as reciprocating saws, circular saws; tools that may also be used for impact use, such as electric Hammers; these tools may also be garden tools, such as pruners and cha...

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PUM

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Abstract

The invention discloses a power tool which comprises a case, a power output part, a motor and an area light source device. Part of the power output part is exposed out of the case at least, and the motor is used for driving the power output part to output power. When a work accessory is mounted on the power output part, working can be carried out on a work area or a workpiece in the work area through the work accessory, and the area light source device is used for illumination. The area light source device is mounted in the case and comprises a light emitting face, and the light emitting faceis used for enabling the area light source device to emit light. The power tool can achieve shadowless lighting in a dark environment.

Description

technical field [0001] The invention relates to a power tool, in particular to a lighting device for the power tool. Background technique [0002] Power tools such as impact wrenches and electric hammers can include casings, motors, power output parts, etc. These power tools often need to work in a dark environment, or for example, impact wrenches also need to tighten bolts in narrow areas. Sometimes, because the environment is relatively dark, it is difficult for the user to see the workpiece in the working area. For this reason, lighting devices are usually installed in the power tool. For existing power tools, the power output of the power tool protrudes out of the casing. Therefore, when the lighting device emits light, shadows are often generated due to the obstruction of the power output, which affects the lighting effect; in addition, the power output The components may also be connected with larger working accessories, and these working accessories will also block t...

Claims

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Application Information

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IPC IPC(8): B25F3/00
CPCB25F3/00
Inventor 邱栋荣屠重阳曹东陈亮
Owner NANJING CHERVON IND
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