CN102983033B - Toggle switch provided with snap action mechanism - Google Patents

Toggle switch provided with snap action mechanism Download PDF

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Publication number
CN102983033B
CN102983033B CN201210461626.3A CN201210461626A CN102983033B CN 102983033 B CN102983033 B CN 102983033B CN 201210461626 A CN201210461626 A CN 201210461626A CN 102983033 B CN102983033 B CN 102983033B
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China
Prior art keywords
contact frame
switch
action contact
spring
jump mechanism
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CN201210461626.3A
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Chinese (zh)
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CN102983033A (en
Inventor
郑春开
李子平
张建生
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Kedu Electric Co Ltd
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Kedu Electric Co Ltd
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Priority to CN201210461626.3A priority Critical patent/CN102983033B/en
Publication of CN102983033A publication Critical patent/CN102983033A/en
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Publication of CN102983033B publication Critical patent/CN102983033B/en
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Abstract

The invention provides a toggle switch provided with a snap action mechanism. The toggle switch comprises a base and a switch cover arranged on the base. The snap action mechanism is arranged in the base and comprises a movable contact frame, two locking blocks locking the movable contact frame, and a movable plate connected with the locking blocks. A contact pin is arranged on the movable plate and controls the locking blocks to come off the movable contact frame. The toggle switch provided with the snap action mechanism is higher in stability, long in service life, simple in structure, and capable of simultaneously meeting requirements of quick and slow tests. Location of the movable contact frame is safer and secure, and not prone to come off, and on-off of the switch is enabled to be more stable, and service life is longer.

Description

A kind of operating switch with jump mechanism
Technical field
The present invention relates to a kind of operating switch with jump mechanism.
Background technology
The built-in jump mechanism of traditional Mobile switch is all very unstable, and switch life is short, not by test request at a slow speed.If China Patent No. is the utility model patent of ZL201020608266.1, the day for announcing is on June 15th, 2011, disclose a kind of Mobile switch, comprise pedestal, be slidably arranged in the press section on described pedestal, be arranged on the spring between described pedestal and described press section, be fixedly installed on the terminal of described base bottom, described press section is connected with for the contact site of described terminal phase electrical conductive communication and for by described switch disconnect and closed between the switching mechanism that switches mutually, described press section has the extension extended along its glide direction, described switching mechanism comprises the latch hook be arranged on described pedestal, be arranged on described extension side and there is the first boss of bayonet socket, when described switch is in closure state, described contact site contacts with described terminal, described latch hook is stuck in described bayonet socket, when described switch is in off-state, described contact site and described terminal are separated, described latch hook departs from described bayonet socket, described switching mechanism also comprises the second boss of the side relative with described first side, boss place being arranged on described extension, when described switch is in closure state, described latch hook clamps mutually with described second boss, and the Mobile switch of this kind of structure is shorter for useful life, and the fail safe of operation is lower.
Summary of the invention
Technical problem to be solved by this invention is the deficiency overcoming above-mentioned prior art, provides that a kind of stability is higher, long service life, structure are simple, can meet fast simultaneously and the operating switch with jump mechanism of test request at a slow speed.
The main technical schemes adopted according to a kind of operating switch with jump mechanism provided by the invention is: comprise base and be arranged on the switch cover on described base, jump mechanism is provided with in described base, the portable plate that described jump mechanism comprises an action contact frame, locks two lock dogs of described action contact frame and be connected with described lock dog, described portable plate is provided with a haptic element, described haptic element controls described lock dog and departs from described action contact frame.
The operating switch with jump mechanism provided by the invention also can have following attached technical characteristic:
The both sides described portable plate being positioned at described haptic element are respectively arranged with two columns, against there being kick spring between described two columns, on described action contact frame, corresponding described kick spring position is provided with cavity, and the two ends of described kick spring are resisted against on the sidewall of described cavity.
Described lock dog is arranged on described switch cover, is provided with back-moving spring in described lock dog, and one end of described back-moving spring is resisted against on described switch cover.
Described lock dog comprises body and the bolt that is arranged on body and contact, and described action contact frame has block, and described bolt matches with described block and locks described action contact frame, and the haptic element on described portable plate matches with described contact and unlocks described action contact frame.
Described switch cover is provided with L shape fork, described switch cover is rotatablely equipped with button, described button is connected with described portable plate by described fork.
Have a driving lever stage clip in described fork, one end of described fork is provided with driving lever, and described driving lever leans described driving lever stage clip, and the bottom of described base is provided with a convex, and described fork is slided on described convex by described driving lever.
Described switch cover is provided with big spring, and one end of described big spring is against described button.
Be provided with moving contact in described action contact frame, described moving contact is provided with touch spring, described action contact frame is connected with described moving contact by described touch spring.
Described switch cover is provided with a locked component, described locked component is connected with described button.
Described locked component comprises the bearing pin be arranged on described switch cover and the pin-and-hole be arranged on described button, and described button is connected to described pin-and-hole internal fixtion by described bearing pin.
The beneficial effect adopting the operating switch with jump mechanism provided by the invention to bring is: the present invention has that stability is higher, long service life, structure are simple, can meet fast and test request at a slow speed simultaneously; The location security insurance more of action contact frame, difficult drop-off, and then make the break-make of switch more stable, longer service life.
Accompanying drawing explanation
Fig. 1 is shape assumption diagram of the present invention.
Fig. 2 is decomposition chart of the present invention.
Fig. 3 is one of cutaway view of initial condition in the present invention.
Fig. 4 is the cutaway view two of initial condition in the present invention.
Fig. 5 is the cutaway view of intermediateness of the present invention.
Fig. 6 is one of cutaway view of on-state in the present invention.
Fig. 7 is the cutaway view two of on-state in the present invention.
Fig. 8 is the structure chart of action contact frame in the present invention.
Fig. 9 is the structure chart of lock dog in the present invention.
Figure 10 is the structure chart of portable plate in the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figures 1 to 10, according to a kind of embodiment with the operating switch of jump mechanism provided by the invention, comprise base 1 and be arranged on the switch cover 2 on described base 1, jump mechanism 3 is provided with in described base 1, the portable plate 33 that described jump mechanism 3 comprises an action contact frame 31, locks two lock dogs 32 of described action contact frame 31 and be connected with described lock dog 32, described portable plate 33 is provided with a haptic element 34, described haptic element 34 controls described lock dog 32 and departs from described action contact frame 31.Kick switches of the present invention is in initial condition, lock dog 32 locks action contact frame 31, when kick switches connected by needs, being arranged on the haptic element 34 of portable plate 33 in horizontal slip process on it drives lock dog 32 to open action contact frame 31, action contact frame 31 produces kick thus connects kick switches, is made the location security insurance more of action contact frame, difficult drop-off by said structure, and then make the break-make of switch more stable, longer service life.
See Fig. 5 and Fig. 7, according to the operating switch with jump mechanism provided by the invention, the both sides described portable plate 33 being positioned at described haptic element 34 are respectively arranged with two columns 331, (331 Fig. 4 and Fig. 7 refer to spring, should be 323 of Fig. 9) between described two columns 331 against there being kick spring 332, on described action contact frame 31, corresponding described kick spring 332 position is provided with cavity 311, and the two ends of described kick spring 332 are resisted against on the sidewall of described cavity 311.The sidewall that the two ends of the kick spring 332 arranged at the portable plate 33 of described horizontal slip are resisted against cavity 311 on action contact frame 31 simultaneously makes no matter in portable plate horizontally slips process action contact frame 31 kick spring 332 can be made to produce certain decrement, when haptic element 34 slides into the position of the lock dog 32 locking described action contact frame 31, lock dog 32 unlocks described action contact frame 31, now kick spring 332 drives action contact frame 31 to produce kick, when action contact frame 31 kick is to kick switches on-position, another lock dog 32 locks action contact frame 31 simultaneously, ensure that kick switches locates security insurance more, difficult drop-off, and then make the break-make of switch more stable, and fast and at a slow speed test request can be met simultaneously.
See Fig. 5 and Fig. 7, according to the operating switch with jump mechanism provided by the invention, described lock dog 32 is arranged on described switch cover 2, is provided with back-moving spring 321 in described lock dog 32, and one end of described back-moving spring 321 is resisted against on described switch cover 2.When haptic element 34 drives lock dog 32 to unlock action contact frame, the back-moving spring 321 be arranged in lock dog 32 produces decrement, and after action contact frame 31 puts in place, back-moving spring 321 drives lock dog 32 to lock action contact frame 31.
See Fig. 5 and Fig. 7 and Fig. 9, according to the operating switch with jump mechanism provided by the invention, described lock dog 32 comprises body 322 and the bolt 323 that is arranged on body 322 and contact 324, described action contact frame 31 has block 312, described bolt 323 matches with described block 312 and locks described action contact frame 31, and the haptic element 34 on described portable plate 33 matches with described contact 324 and unlocks described action contact frame 31.
See Fig. 5 and Fig. 7, according to the operating switch with jump mechanism provided by the invention, described switch cover 2 is provided with L shape fork 4, described switch cover 2 is rotatablely equipped with button 5, described button 5 is connected with described portable plate 33 by described fork 4, there is in described fork 4 a driving lever stage clip 41, one end of described fork 4 is provided with driving lever 42, described driving lever 42 leans described driving lever stage clip 41, the bottom of described base 1 is provided with a convex 11, and described fork 4 is slided on described convex 11 by described driving lever 42.Described L shape fork 4 is through described portable plate 33, one end of fork 4 is connected with button 5, make button 5 drive described portable plate 33 to horizontally slip in base 1 by fork 4, be arranged on driving lever stage clip 41 in fork 4 and driving lever 42 and carry out the spacing button 5 that makes and can not slide.
See Fig. 5 and Fig. 7, according to the operating switch with jump mechanism provided by the invention, described base 1 is provided with big spring 12, one end of described big spring 12 is against described button 5.Kick switches is when initial condition, button 5 is spacing by switch cover 2 by the power of big spring 12, be in open position, after switch connection, while button 5 compresses big spring 12, portable plate 33 slides left, after portable plate 33 drives lock dog 32 to unlock action contact frame 31, action contact frame 31 produces kick, in described action contact frame 31, moving contact 13 is installed, described moving contact 13 is provided with touch spring 14, described action contact frame 31 is connected with described moving contact 13 by described touch spring 14, action contact frame 31 drives moving contact 13 to be connected by touch spring 14, after switch disconnects again, reset under big spring 12 active force after button 5 unclamps, fork 4 is driven to rotate.
See Fig. 5 and Fig. 7, according to the operating switch with jump mechanism provided by the invention, described switch cover 2 is provided with a locked component 21, described locked component 21 is connected with described button 5.Described locked component 21 comprises the bearing pin 211 be arranged on described switch cover 2 and the pin-and-hole 212 be arranged on described button 5, and described button 5 is connected to described pin-and-hole 212 internal fixtion by described bearing pin 211.Switch, when connecting, by the bearing pin 211 that cooperatively interacts and pin-and-hole 212 locking press button 5, further ensures the fail safe of location, difficult drop-off
The structure and working principle of kick switches is technology well known in the art, and a kind of operating switch with jump mechanism provided by the invention only relates to jump mechanism, does not change other parts.Therefore this specification only describes in detail said structure, the miscellaneous part having an operating switch of jump mechanism to a kind of and operation principle repeat no more here.In the content basis that those skilled in the art describe at this specification, a kind of operating switch with jump mechanism of the present invention can be realized.

Claims (7)

1. one kind has the operating switch of jump mechanism, comprise base and be arranged on the switch cover on described base, jump mechanism is provided with in described base, it is characterized in that: described jump mechanism comprises an action contact frame, two lock dogs locking described action contact frame and the portable plate be connected with described lock dog, described portable plate is provided with a haptic element, described haptic element controls described lock dog and departs from described action contact frame, the both sides described portable plate being positioned at described haptic element are respectively arranged with two columns, against there being kick spring between described two columns, on described action contact frame, corresponding described kick spring position is provided with cavity, the two ends of described kick spring are resisted against on the sidewall of described cavity,
Described lock dog is arranged on described switch cover, is provided with back-moving spring in described lock dog, and one end of described back-moving spring is resisted against on described switch cover,
Described switch cover is provided with L shape fork, described switch cover is rotatablely equipped with button, described button is connected with described portable plate by described fork.
2. the operating switch with jump mechanism according to claim 1, it is characterized in that: described lock dog comprises body and the bolt that is arranged on body and contact, described action contact frame has block, described bolt matches with described block and locks described action contact frame, and the haptic element on described portable plate matches with described contact and unlocks described action contact frame.
3. the operating switch with jump mechanism according to claim 1, it is characterized in that: there is in described fork a driving lever stage clip, one end of described fork is provided with driving lever, described driving lever leans described driving lever stage clip, the bottom of described base is provided with a convex, and described fork is slided on described convex by described driving lever.
4. the operating switch with jump mechanism according to claim 1, is characterized in that: described switch cover is provided with big spring, one end of described big spring is against described button.
5. the operating switch with jump mechanism according to claim 1, is characterized in that: be provided with moving contact in described action contact frame, described moving contact is provided with touch spring, and described action contact frame is connected with described moving contact by described touch spring.
6. the operating switch with jump mechanism according to claim 1, it is characterized in that: described switch cover is provided with a locked component, described locked component is connected with described button.
7. the operating switch with jump mechanism according to claim 1, it is characterized in that: described locked component comprises the bearing pin be arranged on described switch cover and the pin-and-hole be arranged on described button, described button is connected to described pin-and-hole internal fixtion by described bearing pin.
CN201210461626.3A 2012-11-15 2012-11-15 Toggle switch provided with snap action mechanism Active CN102983033B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210461626.3A CN102983033B (en) 2012-11-15 2012-11-15 Toggle switch provided with snap action mechanism

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Application Number Priority Date Filing Date Title
CN201210461626.3A CN102983033B (en) 2012-11-15 2012-11-15 Toggle switch provided with snap action mechanism

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CN102983033A CN102983033A (en) 2013-03-20
CN102983033B true CN102983033B (en) 2015-06-10

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106783325B (en) * 2015-11-19 2018-10-30 华硕电脑股份有限公司 Press-key structure

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789170A (en) * 1956-01-09 1957-04-16 Arrow Hart & Hegeman Electric Trigger switch with lock-on and interlock
CN2346270Y (en) * 1998-10-26 1999-11-03 陈正统 Adjustable positioning structure of handle pulling rod for travelling suitcase
CN2558066Y (en) * 2002-02-09 2003-06-25 奇立精密工业股份有限公司 Improved structure for switch assembly
CN101211698A (en) * 2006-12-28 2008-07-02 德丰零件有限公司 Electrical switch
CN101447344A (en) * 2007-11-30 2009-06-03 佐鸟控制科技有限公司 Trigger switch
CN101840803A (en) * 2009-03-16 2010-09-22 张大庆 External-controlled-rocker switch core bidirectional reset switch
CN201601037U (en) * 2009-12-30 2010-10-06 浙江科都电气制造有限公司 Pull switch with locking mechanism
CN102290269A (en) * 2011-07-27 2011-12-21 浙江科都电气制造有限公司 Switch with contact
CN102723221A (en) * 2012-07-06 2012-10-10 科都电气有限公司 Trigger switch with kick mechanism
CN102723219A (en) * 2012-06-20 2012-10-10 科都电气有限公司 Kick switch with locking mechanism
CN202871660U (en) * 2012-11-15 2013-04-10 科都电气有限公司 Toggle switch with kick mechanism

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789170A (en) * 1956-01-09 1957-04-16 Arrow Hart & Hegeman Electric Trigger switch with lock-on and interlock
CN2346270Y (en) * 1998-10-26 1999-11-03 陈正统 Adjustable positioning structure of handle pulling rod for travelling suitcase
CN2558066Y (en) * 2002-02-09 2003-06-25 奇立精密工业股份有限公司 Improved structure for switch assembly
CN101211698A (en) * 2006-12-28 2008-07-02 德丰零件有限公司 Electrical switch
CN101447344A (en) * 2007-11-30 2009-06-03 佐鸟控制科技有限公司 Trigger switch
CN101840803A (en) * 2009-03-16 2010-09-22 张大庆 External-controlled-rocker switch core bidirectional reset switch
CN201601037U (en) * 2009-12-30 2010-10-06 浙江科都电气制造有限公司 Pull switch with locking mechanism
CN102290269A (en) * 2011-07-27 2011-12-21 浙江科都电气制造有限公司 Switch with contact
CN102723219A (en) * 2012-06-20 2012-10-10 科都电气有限公司 Kick switch with locking mechanism
CN102723221A (en) * 2012-07-06 2012-10-10 科都电气有限公司 Trigger switch with kick mechanism
CN202871660U (en) * 2012-11-15 2013-04-10 科都电气有限公司 Toggle switch with kick mechanism

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Address after: 325608 Puqi Industrial Zone, Hongqiao Town, Leqing City, Wenzhou City, Zhejiang Province

Patentee after: Kedu Electric Co.,Ltd.

Address before: 325608 Block C, Puqi Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province

Patentee before: KEDU ELECTRIC Co.,Ltd.