CN101916675B - Anti-misoperation safety power switch - Google Patents

Anti-misoperation safety power switch Download PDF

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Publication number
CN101916675B
CN101916675B CN2010102468022A CN201010246802A CN101916675B CN 101916675 B CN101916675 B CN 101916675B CN 2010102468022 A CN2010102468022 A CN 2010102468022A CN 201010246802 A CN201010246802 A CN 201010246802A CN 101916675 B CN101916675 B CN 101916675B
Authority
CN
China
Prior art keywords
switch
cover
misoperation
loam cake
hand
Prior art date
Application number
CN2010102468022A
Other languages
Chinese (zh)
Other versions
CN101916675A (en
Inventor
尹兆明
特里希·派克
Original Assignee
济南尼克焊接技术有限公司
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
Application filed by 济南尼克焊接技术有限公司 filed Critical 济南尼克焊接技术有限公司
Priority to CN2010102468022A priority Critical patent/CN101916675B/en
Publication of CN101916675A publication Critical patent/CN101916675A/en
Application granted granted Critical
Publication of CN101916675B publication Critical patent/CN101916675B/en

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Abstract

The invention provides an anti-misoperation safety power switch. The structure of the anti-misoperation safety power switch comprises an anti-misoperation pushbutton, a switch upper cover, a switch lower cover, a moveable slider and a contact pressure switch module, wherein grooves are formed in the middle of the switch upper cover and the switch lower cover; the anti-misoperation pushbutton is arranged on the upper part of the switch upper cover which is clasped on the upper part of the switch lower cover; the left ends of the switch upper cover and the switch lower cover are connected together by a hinge shaft, while the right ends are clasped together by a turned edge; a slot is formed in the middle of the switch upper cover; a plug is arranged at the bottom of the anti-misoperation pushbutton and passes through the slot to be plugged into a blind hole in the middle of the moveable slider; a horizontal resetting spring is arranged between the right side of the moveable slider and the right end of the switch upper cover; and the bottom of the moveable slider is processed into a semi-arc face which is slidably connected with a fixed slider which has a semi-arc face and is arranged on the switch lower cover. The anti-misoperation safety power switch has the advantages of ensuring that household appliances or tools are communicated with a power supply when required to work in deed, preventing injury and damage caused by misoperation to human bodies or surrounding environments and improving the safety of the household appliances or production tools.

Description

A kind of anti-misoperation safety power switch

Technical field

The present invention relates to the appliance switch technical field, specifically a kind of anti-misoperation safety power switch with anti-misoperation function.

Background technology

At numerous portable or hand held electric tools; All to use push-button switch on the household electrical appliance; Most button mains switches do not have the anti-misoperation function, owing to there is not the anti-misoperation function, make electric equipment work suddenly that human body or peripheral object are damaged or damage because of false touch is moving through regular meeting; Such as electric saw, electric planer, electrogas welding, percussion drill or the like, the push button mains switch of above-mentioned electric tool does not all have the anti-misoperation function.Thereby can not adapt to the requirement that numerous household electrical appliance are crossed the instrument safe handling.

Summary of the invention

The object of the invention provides a kind of anti-misoperation safety power switch.

A kind of anti-misoperation safety power switch of the present invention realizes that by following mode its structure comprises anti-misoperation push button, switch loam cake, switch lower cover, movable slider and touch-pressure switch module, wherein; The centre of switch loam cake, switch lower cover is a groove-like, and the anti-misoperation push button is arranged on the top of switch loam cake, and the switch loam cake is buckled in the top of switch lower cover; Both link together through hinge axis by left end, and right-hand member snaps together through flange each other, and the centre of switch loam cake has cylindrical void; The bottom of anti-misoperation push button is provided with cutting; Cutting is passed cylindrical void and is plugged on the blind hole in the middle of the movable slider, is provided with the horizontal reset spring between the right-hand member of the right side of movable slider and switch loam cake, and the semicircle cambered surface is processed in the bottom of movable slider; The semicircle cambered surface be arranged on the semicircle cambered surface fixed slider that covers under the switch and be slidingly connected; The left end that is positioned at the middle cylindrical void of switch loam cake supports the below and is provided with a seesaw to being arranged with a support, is provided with the vertical reset spring between the left end of the left end of seesaw and switch lower cover; The below of seesaw right-hand member is provided with and presses tongue; Press tongue and to be arranged on the touch-pressure switch module that covers under the switch relative, the seesaw right-hand member also is provided with salient point, and salient point matches with the groove of opening above the semicircle cambered surface of movable slider left side; The right-hand member of switch lower cover bottom is provided with the conductor interface slot, and the plug of touch-pressure switch module is positioned in the middle of the conductor interface slot.

The top of anti-misoperation push button is provided with big boss and small boss.

The present invention compares with prior art, has following outstanding beneficial effect:

Rational in infrastructure; Easy to use, switch is arranged on the appliance tool handle, the staff must pass through the pushing both direction firmly could start mains switch; Can guarantee that like this household electrical appliance or instrument really could energized when needs work; Prevent that misoperation from causing damage to human body or surrounding environment or destroy, i.e. saves energy, the fail safe that can improve the household electrical appliance or the tool of production again.

Description of drawings

Fig. 1 be a kind of welding-cutting tool bat-handle switch perspective view;

Fig. 2 is the cross-sectional view of Fig. 1;

Fig. 3 is the structural representation of looking up of Fig. 2.

Description of reference numerals: switch loam cake 1, horizontal reset spring 2, anti-misoperation push button 3, movable slider 4, transplant a cutting 5, salient point 6, seesaw 7, press tongue 8, support 9, uprighting spring 10, hinge axis 11, switch lower cover 12, touch-pressure switch module 13, plug 14, fixed slider 15, chute 16, conductor interface slot 17, flange 18, big boss 19, small boss 20.

Embodiment

Explanation at length below with reference to Figure of description a kind of welding-cutting tool bat-handle switch of the present invention being done.

Shown in accompanying drawing, a kind of welding-cutting tool bat-handle switch of the present invention, its structure comprises anti-misoperation push button 3, switch loam cake 1, switch lower cover 12, movable slider 4 and touch-pressure switch module 13; Wherein, the centre of switch loam cake 1, switch lower cover 11 is a groove-like, and anti-misoperation push button 3 is arranged on the top of switch loam cake 1; Switch loam cake 1 is buckled in the top of switch lower cover 12, and both left ends link together through hinge axis 11, and right-hand member snaps together through flange 18 each other; The centre of switch loam cake 1 has cylindrical void 16, and the bottom of anti-misoperation push button 3 is provided with transplants a cutting 5, and cutting 5 is passed the blind holes of cylindrical void 16 in the middle of movable slider 4 and is plugged on; Be provided with horizontal reset spring 2 between the right-hand member of the right side of movable slider 4 and switch loam cake 1; The semicircle cambered surface is processed in the bottom of movable slider 4, and the semicircle cambered surface is slidingly connected with the semicircle cambered surface fixed slider 15 that is arranged on the switch lower cover 12, and the left end that is positioned at switch loam cake 1 middle cylindrical void 16 supports 9 to being arranged with one; Support 9 belows and be provided with a seesaw 7; Be provided with vertical reset spring 10 between the left end of the left end of seesaw 7 and switch lower cover 12, the below of seesaw 7 right-hand members is provided with and presses tongue 9, and it is relative with the touch-pressure switch module 13 that is arranged on the switch lower cover 12 to press tongue 9; Seesaw 7 right-hand members also are provided with salient point 6; Salient point 6 matches with the groove of opening above movable slider 4 left side semicircle cambered surfaces, and the right-hand member of switch lower cover 12 bottoms is provided with conductor interface slot 17, and the plug 14 of touch-pressure switch module 13 is positioned in the middle of the conductor interface slot 17.The top of anti-misoperation push button 3 is provided with big boss 19 and small boss 20.

Embodiment

Switch processing and fabricating of the present invention is very simple and convenient, and processing technology is general Shooting Technique, uses also very simple and convenient and safety; As long as promote push button forward, movable slider slides off the support of below fixed slider forward during use, and the salient point of seesaw right-hand member also leaves in the groove in driven sliding block left side thereupon; At this moment the switch loam cake does not have the support of fixed slider and stopping of salient point; Can push downwards, to set out the touch-pressure switch module be that switch contact connects to the tongue that presses of seesaw below, after the switch loam cake loses pressure; Anti-misoperation push button bottom movable slider is moved to the left under the promotion of horizontal reset spring; The top that movable slider is got back to fixed slider again supports movable slider, and the salient point of seesaw right-hand member inserts among the groove fixing again, in any case this moment the push switch loam cake; The switch loam cake can be unmovable downwards, thereby effectively prevent the misoperation of switch.

Claims (2)

1. an anti-misoperation safety power switch is characterized in that, comprises anti-misoperation push button, switch loam cake, switch lower cover, movable slider and touch-pressure switch module; Wherein, the centre of switch loam cake, switch lower cover is a groove-like, and the anti-misoperation push button is arranged on the top of switch loam cake; The switch loam cake is buckled in the top of switch lower cover, and left end links together through hinge axis, and right-hand member snaps together through flange each other; The centre of switch loam cake has cylindrical void, and the bottom of anti-misoperation push button is provided with cutting, and cutting is passed cylindrical void and is plugged on the blind hole in the middle of the movable slider; Be provided with the horizontal reset spring between the right-hand member of the right side of movable slider and switch loam cake, the semicircle cambered surface is processed in the bottom of movable slider, the semicircle cambered surface be arranged on the semicircle cambered surface fixed slider that covers under the switch and be slidingly connected; The left end that is positioned at the middle cylindrical void of switch loam cake supports the below and is provided with a seesaw to being arranged with a support, is provided with the vertical reset spring between the left end of the left end of seesaw and switch lower cover; The below of seesaw right-hand member is provided with and presses tongue; Press tongue and to be arranged on the touch-pressure switch module that covers under the switch relative, the seesaw right-hand member also is provided with salient point, and salient point matches with the groove of opening above the semicircle cambered surface of movable slider left side; The right-hand member of switch lower cover bottom is provided with the conductor interface slot, and the plug of touch-pressure switch module is positioned in the middle of the conductor interface slot.
2. anti-misoperation safety power switch according to claim 1 is characterized in that the top of anti-misoperation push button is provided with big boss and small boss.
CN2010102468022A 2010-08-06 2010-08-06 Anti-misoperation safety power switch CN101916675B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102468022A CN101916675B (en) 2010-08-06 2010-08-06 Anti-misoperation safety power switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102468022A CN101916675B (en) 2010-08-06 2010-08-06 Anti-misoperation safety power switch

Publications (2)

Publication Number Publication Date
CN101916675A CN101916675A (en) 2010-12-15
CN101916675B true CN101916675B (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102468022A CN101916675B (en) 2010-08-06 2010-08-06 Anti-misoperation safety power switch

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CN (1) CN101916675B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102097224B (en) * 2011-01-26 2013-05-29 青岛埠元电子有限公司 Self-locking safety switch and handheld cuisine rod
CN102496489A (en) * 2011-11-22 2012-06-13 济南尼克焊接技术有限公司 Welding gun handle trigger with micro-control switch
CN102489834A (en) * 2011-11-22 2012-06-13 济南尼克焊接技术有限公司 Integrated intelligent-control welding gun handle
CN102489835A (en) * 2011-11-22 2012-06-13 济南尼克焊接技术有限公司 Welding gun handle with digital switches for integrated control
CN102789912A (en) * 2012-07-18 2012-11-21 宁波汉浦工具有限公司 Pushbutton structure
WO2015042898A1 (en) 2013-09-29 2015-04-02 Covidien Lp Safety mechanism for medical treatment device and associated methods
CN104510526B (en) * 2013-09-29 2017-04-19 柯惠有限合伙公司 Safety mechanism for medical device and related method
CN104835664B (en) * 2014-06-26 2017-07-11 北汽福田汽车股份有限公司 Operation switch and automobile
CN106076696B (en) * 2016-08-23 2018-05-18 市下控股有限公司 The foolproof apparatus of hand-held compression sprayer switch
EP3602592A4 (en) * 2018-03-14 2020-03-25 Changzhou Globe Co., Ltd. Safety switch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000135385A (en) * 1998-10-30 2000-05-16 Alpha:Kk Switch operating tool for toy
CN1479334A (en) * 2002-08-30 2004-03-03 德丰零件有限公司 Electric switch
CN201540834U (en) * 2009-11-18 2010-08-04 泓首翔电器(深圳)有限公司 Electrical button for controlling switch and portable mixer using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000135385A (en) * 1998-10-30 2000-05-16 Alpha:Kk Switch operating tool for toy
CN1479334A (en) * 2002-08-30 2004-03-03 德丰零件有限公司 Electric switch
CN201540834U (en) * 2009-11-18 2010-08-04 泓首翔电器(深圳)有限公司 Electrical button for controlling switch and portable mixer using the same

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