CN105247645A - Low travel switch assembly - Google Patents
Low travel switch assembly Download PDFInfo
- Publication number
- CN105247645A CN105247645A CN201480031408.3A CN201480031408A CN105247645A CN 105247645 A CN105247645 A CN 105247645A CN 201480031408 A CN201480031408 A CN 201480031408A CN 105247645 A CN105247645 A CN 105247645A
- Authority
- CN
- China
- Prior art keywords
- handle
- switch
- spring
- main body
- sliding cam
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
- H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
- H01H21/245—Operating parts, e.g. handle biased to return to normal position upon removal of operating force the contact returning to its original state upon the next application of operating force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Tumbler Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
A switch (10) is provided with: a device (5) having a push-button handle (32); a piano handle (43), one end of which being rotatably attached to the front of the device and contacting the push-button handle (32); a switch mechanism part (40) for opening and closing a contact whenever the push-button handle (32) is operated; and a reverse mechanism part (41) for causing a reverse handle (31) to alternatingly swing in opposite directions whenever the push-button handle (32) is operated. The reverse mechanism part (41) is provided with: a slide cam (33) disposed between the push-button handle (32) and the reverse handle (31), the slide cam moving such that the push-button handle (32) pushes on only one side of the reverse handle (31); and a metal spring piece (33a) on the outer side of the slide cam (33), said piece applying force in the direction opposite the direction in which the slide cam (33) moves.
Description
Technical field
Present invention relates in general to switch, and pianist's shank switch of its contact arrangement state that relates more specifically to be configured to reverse in response to the pressing operation of piano handle.
Background technology
In the past, pianist's shank switch of its contact arrangement state that is configured to reverse in response to the pressing operation of piano handle has been provided.
This pianist's shank switch (see JP2008-109511A) can be used at the push-button switch unit of such as structure shown in Figure 15 it is known that have.Hereinafter, JPH11-162292A is called as " document 1 ".
Disclosed in document 1, push-button switch unit comprises main body 301 and lid 302.Push-button switch unit comprises and is attached to lid 302 and is being pressed moveable operating main body 310 between position and original position.In push-button switch unit, button 314 is attached to operating main body 310.The main body 301 of push-button switch unit has terminal component 303 wherein, release-push 304, fixed contact component 305, removable contact supporting terminal 306 and supports by removable contact the removable contact member 307 that terminal 306 swingingly keeps.Fixed contact component 305 is provided with fixed contact 305a.Removable contact member 307 is provided with removable contact 307a.The removable contact support spring 306a that removable contact member 307 supports terminal 306 by removable contact swingingly keeps.Push-button switch unit is configured to make the swing in response to removable contact member 307, and removable contact 307a contacts with fixed contact 305a and departs from from fixed contact 305a.
In push-button switch unit, shift unit 313 and removable contact member 307 form linkage, and removable contact member 307 is configured to swing when shift unit 313 swings.Push-button switch unit is provided with helical spring 315 at the inner bottom part of main body 301, and helical spring 315 presses removable contact member 307 and shift unit 313 towards lid 302.In push-button switch unit, the linkage be made up of shift unit 313 and removable contact member 307 is used as elbow-bar mechanism by the pressing force of helical spring 315.
Disclosed in document 1, push-button switch unit comprises the contact switching mechanism for swinging removable contact member 307.Contact switching mechanism is made up of operating main body 310, slide drive 311, elastic component 312 and shift unit 313.The operating main body elastomeric spring 312b that elastic component 312 comprises base plate 312a, be integrally formed with base plate 312a and slide drive elastomeric spring 312c.The operating main body elastomeric spring 312b of elastic component 312 is configured to pressing operation main body 310 in move operation main body 310 to the direction of its original position.Slide drive elastomeric spring 312c engages with slide drive 311 at two side surfaces of slide drive 311, and presses slide drive 311 equably from both sides.In push-button switch unit, slide drive 311 can be back to neutral position by the pressing force of slide drive elastomeric spring 312c.
In some cases, when slide drive 311 is moved due to pressing button 314, push-button switch unit sends operation noise.Pianist's shank switch requires the quietness with more improvement, thus the structure using above-mentioned push-button switch unit is inadequate, and requires further improvement.
Summary of the invention
Therefore, the present invention has been intended to propose a kind of switch with the quietness of improvement.
Comprising according to switch of the present invention (10): main body (5), piano handle (43), recovery spring (37), switching mechanism (40), reversion handle (31) and reversing device (41).Main body (5) has the front received the button handle (32) be manually pressed.Piano handle (43) is placed on before main body (5), with the front of main body covered (5).Piano handle (43) is attached to main body (5) pivotly in one end of piano handle (43).Piano handle (43) is configured to contact with button handle (32) with the state of the back side of piano handle (43) towards button handle (32).Recover spring (37) to be accommodated in main body (5).Recover spring (37) be configured to button handle (32) by be pressed side in the opposite direction on apply force to button handle (32).Switching mechanism (40) is accommodated in main body (5).Switching mechanism (40) is configured to each button handle (32) when being pressed, alternately two-way contact device between open mode and closed condition.Reversion handle (31) is allowed to swing below in recovery spring (37).Reversing device (41) is configured to each button handle (32) when being pressed, in the opposite direction alternatively swinging reversion handle (31).Reversing device (41) comprises sliding cam (33) and spring leaf (33a).Sliding cam (33) is placed between button handle (32) and reversion handle (31).Sliding cam (33) is configured at the square upward sliding in direction will be manually pressed perpendicular to button handle (32), with the every side making button handle (32) can press reversion handle (31) both sides.Spring leaf (33a) is made of metal.Spring leaf (33a) is placed on the outside of sliding cam (33).Spring leaf (33a) be configured to sliding cam (33) slide side in the opposite direction on apply force to sliding cam (33).Thus, the quietness of improvement can be had according to switch of the present invention.
Accompanying drawing explanation
Accompanying drawing depicts the one or more execution modes according to the present invention's instruction, by means of only the mode of citing, instead of the mode of restriction.
Fig. 1 is the decomposition diagram of the switch that execution mode is described;
Fig. 2 is the cutaway view of the switch that execution mode is described;
Fig. 3 is the perspective view of the major part of the switch that execution mode is described;
Fig. 4 is the upward view of the major part of the switch that execution mode is described;
Fig. 5 is the upward view of another major part of the switch that execution mode is described;
Fig. 6 is the perspective view of the switch that execution mode is described;
Fig. 7 is the top view of the switch that execution mode is described;
Fig. 8 is the front view of the switch that execution mode is described;
Fig. 9 is the upward view of the switch that execution mode is described;
Figure 10 is the right side view of the switch that execution mode is described;
Figure 11 is the decomposition diagram of the use structure of the switch that execution mode is described;
Figure 12 A and Figure 12 B all illustrates the major part of the switch of execution mode, and Figure 12 A is for explaining that piano handle is not attached to the profile of the switch on it.Figure 12 B is for explaining that piano handle is attached to the profile of the switch on it;
Figure 13 is the operating instruction figure of the operation of switch for explaining execution mode;
Figure 14 is another operating instruction figure of the operation of switch for explaining execution mode; With
Figure 15 is the decomposition diagram of traditional push-button switch unit.
Embodiment
Following explanation referring to figs. 1 through 11 carries out for pianist's shank switch 10 of present embodiment.In the accompanying drawings, identical assembly by identical reference numerals, and omits its explanation.But in some cases, the size of the assembly shown in each accompanying drawing and/or position relationship may be exaggerated for explaining clearly.In the following description, relative to the element forming present embodiment, the assembly comprising multiple element can be used as the plurality of element, and contrary, and the function of an assembly can be realized by multiple assembly.Hereinafter, pianist's shank switch 10 of present embodiment is also only called as switch 10.
As shown in fig 1 and 2, switch 10 comprises main body 5, and described main body 5 has the front received the button handle 32 be manually pressed.Switch 10 comprises piano handle 43, and it is placed on before main body 5, with the front of main body covered 5.Piano handle 43 is attached to main body 5 pivotly at the first end of piano handle 43.Piano handle 43 is configured to contact with button handle 32 with the state of the back side of piano handle 43 towards button handle 32.Switch 10 comprise be contained in main body 5 and for button handle 32 by the side be pressed in the opposite direction on apply force to the recovery spring 37 of button handle 32.Switch 10 comprises switching mechanism 40, and described switching mechanism 40 to be contained in main body 5 and to be configured to when each button handle 32 is pressed between open mode and closed condition alternately two-way contact device 100.Switch 10 comprises the reversion handle 31 being allowed to swing at recovery spring 37 below.Switch 10 comprises the reversing device 41 being configured to alternatively swinging reversion handle 31 in the opposite direction when each button handle 32 is pressed.
Reversing device 41 comprises sliding cam 33, described sliding cam to be placed between button handle 32 and reversion handle 31 and the square upward sliding be configured in the direction be manually pressed perpendicular to wherein button handle 32, can press every side of handle 31 both sides of reversing to make button handle 32.Reversing device 41 comprise be placed on sliding cam 33 outside and for sliding cam 33 slides just in the opposite direction on apply force to the metallic spring 33a of sliding cam 33.
Thus, realize switch 10 to have and improve the advantageous effects of quietness and be fine.
Below explanation is the structure more specifically for switch 10.
As shown in Figure 11, switch 10 can be used by the attachment frame 2 being attached to the wall being arranged on mounting surface (not shown) such as building.
Switch 10 comprises switch main body 1, and described switch main body 1 comprises button handle 32 and is configured to the state of reverse contact device 100 when each button handle 32 is pressed.The graphic design or the character that are used to indicate the installation direction of switch main body 1 can be stamped on the top surface of button handle 32.Switch 10 comprises piano handle 43.Piano handle 43 is placed with the front (upside in FIG) of switch-oriented main body 1, is attached to switch main body 1 pivotly at the first end of piano handle 43, and is configured to press button handle 32.The switch main body 1 of switch 10 comprises the main body 5 with rectangular shape.Main body 5 is attached framework 2 and keeps.Attachment frame 2 has quadrangular frame shape, and has for the attached window opening 2a of device.Attachment frame 2 is configured to plate framework 120 and the decorative panel 130 such mode overlapping with attachment frame 2 at the front side dash receiver framework 120 of attachment frame 2 and decorative panel 130.Plate framework 120 has the first openning 120a, and the length that the first openning has and width are greater than length and the width of the window opening 2a of attachment frame 2.Decorative panel 130 has the second openning 130a.Attachment frame 2 comprises three couples of device attachment apertures 2b of the length direction along attachment frame 2.
The main body 5 of switch 10 is formed to have following size: 3 times of this size are equivalent to the size of an embedded connecton layout.Main body 5 comprises cover 5a and main part 5b.The profile of main part 5b is the quadrangle tubular of the hollow with open front and the closed back side.Main part 5b can be molding synthetic resin part.The profile of cover 5a is the quadrangle tubular of the hollow with closed front and the open back side, and the described open back side is connected to the front of main part 5b.Cover 5a can be molding synthetic resin part.Cover 5a is provided with assembly 3, each assembly on the Width of cover 5a from two sidewalls the end of a corresponding sidewall extend back.Main part 5b is provided with assembling protrusion 6 in every side of the both sides of the Width of main part 5b, described assembling protrusion is configured to engage with the pilot hole 4 of cover 5a.Each assembling protrusion 6 comprises rake 6a, and described rake reduces from the size of main part 5b projection with the reduction of the distance with cover 5a.Assembling protrusion 6 is configured to be connected to assembly parts 3 when cover 5a is placed on main part 5b.The main part 5b of main body 5 and cover 5a is configured in the pilot hole 4 by the assembling protrusion 6 of main part 5b being installed to formation in the installed part 3 of cover 5a and is connected to each other.
The width of the main body 5 of switch 10 is about 1/3rd of the length of the window opening 2a of installation frame 2.The length of main body 5 is substantially equal to the width of the window opening 2a of attachment frame 2.As at Fig. 2, shown in 7 and 10, main body 5 is provided with the first attached pawl 11a on the first side surface of the length direction perpendicular to cover 5a, and it stretches out from the first side surface, and is configured to be coupled in the device attachment apertures 2b formed in the part of window opening 2a of attachment frame 2.Main body 5 has a pair first attached pawl 11a.Similarly, as at Fig. 1, shown in 2 and 7, main body 5 is provided with the second attached pawl 11b on the second side surface of the length direction perpendicular to cover 5a, and it stretches out from the second side surface and is configured to be coupled in the device attachment apertures 2b formed round the part of window opening 2a of attachment frame 2.In switch 10, switch main body 1 can by being coupled to first of main body 5 the attached pawl 11a and the second attached pawl 11b in the device attachment apertures 2b of attachment frame 2 and being attached to attachment frame 2.As shown in Figure 10, cover 5a has a pair slit 11c in the first side wall of cover 5a.Cover 5a has and to be positioned between described a pair slit 11c and on the thickness direction of sidewall, to have flexible flexible sheets 11d.When flexible sheets 11d is bending in cover 5a, the first attached pawl 11a of cover 5a is to strain in cover 5a.
Relative to switch 10, when switch main body 1 is attached to attachment frame 2, first, the second attached pawl 11b of cover 5a is inserted in the device attachment apertures 2b of attachment frame 2.Then, the first attached pawl 11a be positioned on the side contrary with the second attached pawl 11b of main body 5 is out of shape, and main body 5 is inserted in the window opening 2a of attachment frame 2.As a result, the switch main body 1 of switch 10 can be attached to attachment frame 2.As for switch 10, when flexible sheets 11d is pressed in cover 5a, the first attached pawl 11a is separated from device attachment apertures 2b.Then, the second attached pawl 11b is pulled out by from device attachment apertures 2b by the state be separated from device attachment apertures 2b with the first attached pawl 11a.Consequently, the switch main body 1 of switch 10 can be separated from attachment frame 2.Switch main body 1 comprises pressing protrusion 11e, and it is from flexible sheets 11d projection and be convenient to the pressing of flexible sheets 11d.
Attachment frame 2 has groove 2c, and each groove 2c is allowed for the attached box screw being embedded in the built-in box (not shown) of wall or analog to be passed through.Attachment frame 2 has screw insertion hole 2d, and each screw insertion hole is allowed for directly attachment frame 2 being attached to the screw of building surface as the surface of wall to be passed through.Attachment frame 2 has battery door conjugate foramen 2e (not shown), to receive the battery door for attachment frame 2 being attached to Wall board or analog.Attachment frame 2 has attachment screw hole 2f, is screwed in described attachment screw hole for the attachment screw 123 that plate framework 120 is attached.
As shown in fig 1 and 2, on the length direction of main part 5b, the interior space of main part 5b is divided into three rooms.The room of two sides in three rooms on the length direction of main part 5b forms the first terminal accommodating chamber 13 and the second terminal accommodating chamber 14 respectively.The first terminal accommodating chamber 13 holds the terminal part comprising first end daughter board 15, two first locking spring 16 and the first release-push 17.Second terminal accommodating chamber 14 holds the terminal part comprising the second terminal board 18, the 3rd terminal board 22, two second locking spring 19 and the second release-push 21.Central compartment on the length direction of main part 5b constitutes the central accommodating chamber 23 holding switching mechanism 40.As shown in Fig. 2 and 9, main part 5b is provided with the first cable insertion opening 13a be connected between outside and the first terminal accommodating chamber 13 in its basal surface.Main part 5b is provided with the first release aperture 13b be connected between outside and the first terminal accommodating chamber 13 near described a pair first cable insertion opening 13a.Equally, main part 5b is provided with a pair second cable insertion opening 14a be connected between outside and the second terminal accommodating chamber 14 in its basal surface.Main part 5b is provided with the second release aperture 14b be connected between outside and the second terminal accommodating chamber 14 near described a pair second cable insertion opening 14a.In the following explanation, in some cases, one in described a pair second cable insertion opening 14a is called as the 3rd cable insertion opening 14a1, and another in them is called as the 4th cable insertion opening 14a2.In the following explanation, in some cases, one in two locking springs 19 is called as the second locking spring 19, and another in them is called as the 3rd locking spring 26.
First contact chip 16b of the first locking plate 16a that the first locking spring 16 comprises in tabular first centre slice 16c, is formed at the first end of the first centre slice 16c and the second end formation at the first centre slice 16c.First locking plate 16a is bent into just to be had J-shaped and tilts by this way: namely the first locking plate 16a increases apart from the distance of the first centre slice 16c along with the increase of the distance of the part be connected with the first centre slice 16c apart from the first locking plate 16a.First contact chip 16b is bent into has S shape, and has elasticity on the thickness direction of the first centre slice 16c.Similarly, the second locking spring 19 comprises the second contact chip 19b of plate shaped second centre slice 19c, the second locking plate 19a in the 3rd end formation of the second centre slice 19c and the 4th end shaping at the second centre slice 19c.Second locking plate 19a is bent into has J-shaped, and tilts by this way: the second locking plate 19a increases apart from the distance of the second centre slice 19c along with the increase of the distance of the part be connected with the second centre slice 19c apart from the second locking plate 19a.Second contact chip 19b is bent into has S shape, and has elasticity on the thickness direction of the second centre slice 19c.Each in first locking spring 16 and the second locking spring 19 can be formed by having flexible bending conducting metal component.The example of the material of the first locking spring 16 comprises metal material as copper and copper alloy.The example of the material of the second locking spring 19 comprises metal material as copper and copper alloy.
First end daughter board 15 comprises: the first brace 15a; Be connected to the first compressing piece 15b of the first brace 15a; The first brace 15a is connected to and towards the corresponding first abutment flange 15c of in the first compressing piece 15b with each.Each first locking spring 16 is arranged such that the first centre slice 16c also contacts with it towards the corresponding first abutment flange 15c in first end daughter board 15, and the first locking plate 16a and the first contact chip 16b is towards corresponding first compressing piece 15b.In switch main body 1, the cable inserted through a first cable insertion opening 13a allows to extend to the space surrounded by the first locking plate 16a of corresponding first locking spring 16 and the corresponding first compressing piece 15b of the first contact chip 16b and first end daughter board 15.In switch main body 1, the position relationship that first end daughter board 15, first locks spring 16 and the first cable insertion opening 13a can suitably set.
Correspondingly, when in the first cable insertion opening 13a being inserted into main body 5, cable is pressed against the first compressing piece 15b of first end daughter board 15, to be sandwiched between them by the first locking plate 16a and the first contact chip 16b.In switch main body 1, the first locking plate 16a has its top end, and the core of its cable of nipping is to block it.In switch main body 1, the core of cable and first end daughter board 15 are electrically coupled to each other via the first locking plate 16a and the first contact chip 16b.Cable can can't help terminal screw but be connected to switch main body 1 by the spring force that use first locks spring 16.In other words, by insulating coating by the insertion of the core of cable of peeling off from it, the first locking spring 16 and first end daughter board 15 as quick connection terminal to perform the electrical and mechanical connection with cable.
Second terminal board 18 comprises: the second brace 18a; Be connected to the second compressing piece 18b of the second brace 18a; With the second abutment flange 18c, it is connected to the second brace 18a and towards the second compressing piece 18b.Second terminal board 18 can be formed by having flexible bending conducting metal component.The example of the material of the second terminal board 18 comprises metal material as copper and copper alloy.
Two second locking one of springs 19 are arranged such that the second centre slice 19c contacts with it towards the second abutment flange 18c of the second terminal board 18, and the second locking plate 19a and the second contact chip 19b is towards the second compressing piece 18b.In switch main body 1, cable is inserted into the 3rd cable insertion opening 14a1.In switch main body 1, the position relationship of the second terminal board 18, second locking spring 19 and the 3rd cable insertion opening 14a1 is set so that cable allows to extend to and locks in the space of the second locking plate 19a of spring 19 and the second compressing piece 18b encirclement of the second contact chip 19b and the second terminal board 18 by second.
Relative to switch main body 1, when cable is inserted in the 3rd cable insertion opening 14a1, cable is pressed against the second compressing piece 18b of the second terminal board 18, to be sandwiched in therebetween by the second locking plate 19a and the second contact chip 19b.In switch main body 1, the second locking plate 19a and the second contact chip 19b as quick connection terminal to carry out the electrical and mechanical connection between the core of cable and the second terminal board 18.
3rd terminal board 22 comprises the 3rd brace 22a, is connected to the 3rd compressing piece 22b of the 3rd brace 22a and is connected to the 3rd brace 22a and towards the 3rd abutment flange 22c of the 3rd compressing piece 22b.3rd terminal board 22 can be formed by having flexible bending conducting metal component.The example of the material of the 3rd terminal board 22 comprises metal material as copper and copper alloy.
3rd locking spring 26 is arranged such that the 3rd centre slice 26c contacts with it towards the 3rd abutment flange 22c of the 3rd terminal board 22, and the 3rd locking plate 26a and the 3rd contact chip 26b is in the face of the 3rd compressing piece 22b.In switch main body 1, cable is inserted into the 4th cable insertion opening 14a2.In switch main body 1, the 3rd terminal board 22, the 3rd locking spring 26 and the position relationship of the 4th cable insertion opening 14a2 are set so that cable allows to extend in the space surrounded by the 3rd locking the 3rd locking plate 26a of spring 26 and the 3rd compressing piece 22b of the 3rd contact chip 26b and the 3rd terminal board 22.
About switch main body 1, when cable is inserted in the 4th cable insertion opening 14a2, cable is pressed against the 3rd compressing piece 22b of the 3rd terminal board 22, to be sandwiched in therebetween by the 3rd locking plate 26a and the 3rd contact chip 26b.In switch main body 1, the 3rd locking plate 26a and the 3rd contact chip 26b carries out the electrical and mechanical connection between the core of cable and the 3rd terminal board 22 as quick connection terminal.
First release-push 17 is accommodated in the first terminal accommodating chamber 13 of main part 5b, makes the rear of the first release-push 17 to the first release aperture 13b.The first locking plate 16a that the part of the first release-push 17 is allowed to lock with first spring 16 contacts.When the first release-push 17 is pressed by the first release aperture 13b, the first locking plate 16a is separated from the first compressing piece 15b of first end daughter board 15, and cable can be drawn out switch main body 1 thus.First release-push 17 be placed with corresponding to first end daughter board 15 to lock for a pair first in spring 16 both overlapping.First release-push 17 is configured to two the first locking plate 16a of two the first locking springs 16,16 pressed at one time corresponding to first end daughter board 15.
Similarly, the second release-push 21 is accommodated in the second terminal accommodating chamber 14 of main part 5b, makes the rear of the second release-push 21 to the second release aperture 14b.The part of the second release-push 21 is allowed to the 3rd locking plate 26a of the second locking plate 19a and the 3rd locking spring 26 touching the second locking spring 19 respectively.When the second release-push 21 is pressed by the second release aperture 14b, the second locking plate 19a departs from from the second compressing piece 18b of the second terminal board 18, thus cable can be drawn out switch main body 1 by the 3rd cable insertion opening 14a1.In addition, when the second release-push 21 is pressed by the second release aperture 14b, the 3rd locking plate 26a departs from from the 3rd compressing piece 22b of the 3rd terminal board 22, thus cable can be drawn out switch main body 1 by the 4th cable insertion opening 14a2.Second release-push 21 is placed with and locks spring 19 and the 3rd with correspond respectively to the second terminal board 18 and the 3rd end plate 22 second to lock both of spring 26 overlapping.Second release-push 21 is configured to once press two of the 3rd locking plate 26a of the second locking plate 19a and the 3rd locking spring 26 of the second locking spring 19 corresponding respectively to the second terminal board 18 and the 3rd terminal board 22.The example of the material of the first release-push 17 and the second release-push 21 comprises thermosetting resin as urea resin.First release-push 17 and the second release-push 21 can be pressed by the end of instrument as flathead screwdriver.
In switch main body 1, the second brace 18a of the second terminal board 18 is accommodated in the second terminal accommodating chamber 14, and is placed in central accommodating chamber 23 with the second contact retention tab 18d that the second terminal board 18 is integrally formed.About the second terminal board 18, fixed contact 25 is arranged on the end being accommodated in central accommodating chamber 23 of the second contact retention tab 18d.In the following explanation, in some cases, the fixed contact 25 formed in this end of the second contact retention tab 18d is called as the first fixed contact 25a.In switch main body 1, the 3rd brace 22a of the 3rd terminal board 22 is accommodated in the second terminal accommodating chamber 14, and is placed in central accommodating chamber 23 with the 3rd contact retention tab 22d that the 3rd terminal board 22 is integrally formed.About the 3rd terminal board 22, fixed contact 25 is arranged on the end being accommodated in central accommodating chamber 23 of the 3rd contact retention tab 22d.In the following explanation, in some cases, the fixed contact 25 formed in this end of the 3rd contact retention tab 22d is called as the second fixed contact 25b.
First end daughter board 15 comprises supporting slice 15e, and its end from bridging piece 15d extends, and is placed along the inner circumferential of the rear wall of central accommodating chamber 23.In first end daughter board 15, bridging piece 15d is formed than the first abutment flange 15c closer to the first compressing piece 15b.By being placed on by the bridging piece 15d of first end daughter board 15 than close to the position of the first abutment flange 15c closer to the first compressing piece 15b, it is long that the insulation distance between bridging piece 15d and the second contact retention tab 18d being placed in central accommodating chamber 23 keeps.The back edge 24b of switch member 24 contacts with the supporting slice 15e of first end daughter board 15.Switch member 24 has respectively from the protrusion 28 of the both sides of the edge projection of switch member 24.As shown in FIG. 2, protrusion 28 is inserted into position limitation concave portion 27, and described position limitation concave portion is formed in central accommodating chamber 23, and has the V-arrangement in the cross-section of its width in direction increase forward.Switch member 24 is allowed to swing in the region limited by position limitation concave portion 27 around the trailing edge of switch member 24, and back edge 24b contacts with supporting slice 15e simultaneously.Switch member 24 is placed with towards the second contact retention tab 18d.Switch member 24 switch member 24 towards be set to the second contact retention tab 18d the first fixed contact 25a position on be provided with removable contact 29.In the following explanation, in some cases, the removable contact 29 towards the first fixed contact 25a is called as the first removable contact 29a.First removable contact 29a and the first fixed contact 25a forms contact arrangement 100.In switch 10, when switch member 24 swings, the first removable contact 29a touches the first fixed contact 25a or is separated from the first fixed contact 25a, optionally can open or close the electrical connection between first end daughter board 15 and the second terminal board 18 thus.Switch member 24 is placed with towards the 3rd contact retention tab 22d.Switch member 24 switch member 24 towards be set to the 3rd contact retention tab 22d the second fixed contact 25b position on be provided with removable contact 29.In the following explanation, in some cases, the removable contact 29 towards the second fixed contact 25b is called as the second removable contact 29b.Second removable contact 29b and the second fixed contact 25b forms contact arrangement 100.In switch 10, when switch member 24 swings, the second removable contact 29b touches the second fixed contact 25b or leaves from the second fixed contact 25b, optionally can open or close the electrical connection between first end daughter board 15 and the 3rd terminal board 22 thus.
In switch 10, switching mechanism 40 is formed by contact arrangement 100 and for the reversing spring 30 of Swinging switch part 24 with reversion handle 31.Reversing spring 30 is compression helical springs.The spring pad collar member 24a given prominence to from the leading edge of switch member 24 is inserted into the rearward end of reversing spring 30.The leading section of reversing spring 30 is placed in and is set to reversion handle 31 and has in the cylindrical portions 31a of open rear surface.The leading section of reversion handle 31 is exposed on the front side of cover 5a by the first through hole 52 of the diapire being passed in the groove 51 of the front formation of cover 5a.
Each place of both side surface of reversion handle 31 part is therebetween provided with fulcrum protrusion 31b, and described fulcrum protrusion has the triangular prism shape with tapered front end.The first supporting part 50 that the fulcrum protrusion 31b reversing handle 31 is also opened backward by formation in two lateral margins of first through hole 52 of cover 5a supports pivotly, and reverse handle 31 is attached to cover 5a pivotly thus.The leading section of reversion handle 31 is inserted in first through hole 52 of cover 5a from behind, and fulcrum protrusion 31b is inserted in first supporting part 50 of cover 5a, and reversion handle 31 can pivotable relative to cover 5a thus.In switch 10, reversion handle 31 and switch member 24 are connected to each other by reversing spring 30.In switch 10, when the handle 31 that reverses is positioned in reverse handle 31 rotating range middle, reversing spring 30 is compressed most.Be near the time point compressed most in reversing spring 30, the direction of the spring force applied from reversing spring 30 to switch member 24 is inverted, and the spring force moving switch part 24 of reversing spring 30 thus.
Reversion handle 31 is provided with pair of engaging protrusion 34, described pair of engaging protrusion from two side extensions exposed in the front side of cover 5a by the first through hole 52 of reversion handle 31, and will to engage with sliding cam 33.Sliding cam 33 is configured to, and when the button handle 32 formed in cover 5a is manually pressed, slide along the rear surface of button handle 32 in the position based on reversion handle 31.
Button handle 32 comprises guiding protrusion 36, and described guiding protrusion is respectively from the rearward end projection of two side surfaces of the length direction perpendicular to button handle 32.In switch 10, cover 5a is provided with the gathering sill 35 formed along fore-and-aft direction (above-below direction in FIG) at the rear portion of the both sides of the inner circumferential of concave portion 51.The guiding protrusion 36 of button handle 32 is inserted in gathering sill 35 respectively, and button handle 32 is moveable before and after being thus, and the disengaging forward of button handle 32 is suppressed.Button handle 32 is provided with the protrusion 32d of the rear surface projection from button handle 32.The protrusion 32d of button handle 32 is inserted in the hole 37d formed in the flat pieces 37b of the recovery spring 37 formed by leaf spring, and recovers the rear surface that spring 37 is attached to button handle 32 thus.In switch 10, when the front end Elastic Contact of recovery spring leaf 37a recovering spring 37 is to the basal surface of concave portion 51, power is forward applied to button handle 32.
Sliding cam 33 can be made by having elastomeric thermoplastic resin such as polyacetals, to have O shape.Sliding cam 33 is provided with engagement cam 38, and described engagement cam 38 is stretched out respectively from the side part of sliding cam 33, to correspond respectively to the connecting protrusion 34 of reversion handle 31.The periphery of sliding cam 33 contacts with metallic spring 33a, and described metallic spring 33a is placed on the outside of sliding cam 33, and be configured to sliding cam 33 slide side in the opposite direction on apply force to sliding cam 33.As shown in figures 3 and 4, spring leaf 33a comprises base part 33a1, holder part 33a2 and a pair extension 33a3.The profile of base part 33a1 is C shape in a top view.Holder part 33a2 is formed upwards to extend from the base ends of base part 33a1, and described base ends is orientated as contrary with the jag of base part 33a1.Described a pair extension 33a3 extends respectively from holder part 33a2, with close to each other gradually.Described a pair extension 33a3 of spring leaf 33a and contacting with the sidepiece that the base part 33a1 of spring leaf 33a separates of sliding cam 33.The end of each extension 33a3 of spring leaf 33a is formed to have half-round tubular.Because the end of each extension 33a3 of spring leaf 33a is formed to have half-round tubular, even if when sliding cam 33 slides, the sidepiece of sliding cam 33 is also kept by the end of extension 33a3.Insert from the first boss 32b of button handle 32 projection and be formed in the first patchhole 33ba of base part 33a1, and the partial melting of the first boss 32b, and metallic spring 33a is fixed to button handle 32 thus.Spring leaf 33a is provided with the second patchhole 33bb at base part 33a1 place, and described second patchhole 33bb allows to pass through from the second boss 32c of button handle 32 projection.Spring leaf 33a is formed by bent sheet metal.As shown in FIG. 5, in switch 10, button handle 32 and recovery spring 37 are pressed against and keep sliding cam 33 and spring leaf 33a between which.The partial melting of the 3rd patchhole 37bb through recovery spring 37 of the second boss 32c of button handle 32, thus, recovers spring 37 and is fixed to button handle 32 by inserting metallic spring 33a betwixt.
In switch 10, sliding cam 33 and spring leaf 33a are parts separately.Because sliding cam 33 and spring leaf 33a are parts separately, spring leaf 33a can have the rigidity lower than sliding cam 33, to suppress the strain deformation of spring leaf 33a.In switch 10, because sliding cam 33 and spring leaf 33a are parts separately, spring leaf 33a can be designed to the strain deformation suppressing spring leaf 33a independent of sliding cam 33.In switch 10, spring leaf 33a is formed independent of sliding cam 33, for suppressing the strain deformation of spring leaf 33a, thus with there is spring leaf 33a compare with the structure that sliding cam 33 is integrally formed, the life-span of spring leaf 33a can be improved.In switch 10, spring leaf 33a is formed independent of sliding cam 33, for suppressing the strain deformation of spring leaf 33a, thus likely reduces the noise produced according to the distortion of spring leaf 33a.In switch 10, spring leaf 33a is formed independent of sliding cam 33, for suppressing the strain deformation of spring leaf 33a, thus likely reduces the noise that the speed based on spring leaf 33a produces.
In brief, in switch 10, metallic spring 33a is formed in the outside of sliding cam 33 independent of sliding cam 33, therefore likely makes the stress of spring leaf 33a low.In switch 10, spring leaf 33a is formed in the outside of sliding cam 33 independent of sliding cam 33, and thus, piano handle 43 can be operated by little pressing force.In addition, in switch 10, spring leaf 33a is formed in the outside of sliding cam 33 independent of sliding cam 33, thus likely by realizing less distortion and low rate to reduce the generation of abnormal sound, and realize the long-life.
In switch 10, spring leaf 33a is formed in the outside of sliding cam 33 independent of sliding cam 33, and is formed by the metal section sheet bent.Because switch 10 has such structure, compared with situation about being integrally formed with sliding cam 33 in the inside of sliding cam 33 with spring leaf 33a, the structure of sliding cam 33 can be simplified.
In switch 10, spring leaf 33a and recovery spring 37 are parts separately.Therefore, spring leaf 33a can apply force to sliding cam 33, and not by the impact of the distortion of the recovery spring 37 caused by the power being applied to recovery spring 37 from button handle 32.In switch 10, spring leaf 33a and recovery spring 37 are parts separately, and therefore metallic spring 33a by recovering the deformation effect of spring 37, and with spring leaf 33a with recover the situation that spring 37 is integrally formed and compare, the restriction of the range of movement of metallic spring 33a is less.In switch 10, spring leaf 33a and to recover spring 37 are parts separately, therefore with spring leaf 33a with recovers the situation that spring 37 is integrally formed and compare, the distortion of easy reduction spring leaf 33a.
Switch 10 is not limited to have the structure that wherein button handle 32 and spring leaf 33a are parts separately.Switch 10 can have the structure that wherein button handle 32 and spring leaf 33a are integrally formed, and structure is not although it is so shown in any accompanying drawing.The quantity forming the part of switch 10 can be integrally formed by button handle 32 and spring leaf 33a and be reduced.
In switch 10, because spring leaf 33a is formed in the outside of sliding cam 33, compared with situation about being formed in the inside of sliding cam 33 with spring leaf, the length of each extension 33a3 of spring leaf 33a limits less.Spring leaf 33a suppresses the maximum stress given by the stroke of sliding cam 33, thus likely realizes long-life of sliding cam 33 and restraint speckle produces.In switch 10, it is outside that spring leaf 33a is formed in sliding cam 33, and independent of sliding cam 33, compared with situation about being formed in the inside of sliding cam 33 with spring leaf thus, and can miniaturized sliding cam 33.Correspondingly, with regard to switch 10, the actuating length that can be reduced at piano handle 43 by miniaturized sliding cam 33 entirety.After sliding cam 33 miniaturization of whole switch 10, the weight of sliding cam 33 is lowered, thus sliding cam 33 likely slides smoothly.Switch 10 can realize the reduction of the material cost of the sliding cam 33 with the miniaturization of whole sliding cam 33, and correspondingly realizes the reduction of holistic cost.About switch 10, because of the miniaturization of whole sliding cam 33, also can miniaturizedly reverse handle 31, and correspondingly reduce the actuating length of piano handle 43.
Cover 5a is provided with a pair shaft portion 192 stretched out forward from the diagonal angle, front side of cover 5a, and described a pair shaft portion 192 and cover 5a are integrally formed, for attached piano handle 43 pivotly to cover 5a.Each shaft portion 192 has the cylindrical shape extended on cover 5a Width.As shown in Figures 12 A and 12 B, piano handle 43 is provided with the second supporting part 191 at the first end at its back side, and wherein each support spring 191b formed by metal leaf spring is mounted in pilot hole 191a respectively.Piano handle 43 comprises the conjugate foramen 190 formed on the side of the inner circumferential of pilot hole 191a respectively.In piano handle 43, the bearing claw 191c be contained in each pilot hole 191a of support spring 191b is received by conjugate foramen 190, and each support spring 191b is kept thus.The end of each support spring 191b is bending, to be projected in pilot hole 191a, and shaft portion 192 can be kept by ledge 191d and pilot hole 191a.
In piano handle 43, the ledge 191d of each support spring 191b is formed near the opening of pilot hole 191a, thus the size of each opening formed in piano handle 43 is less than the size of the opening of pilot hole 191a.
In switch 10, the spring force of opposing support spring 191b is flexibly assembled in the pilot hole 191a of piano handle 43 by the shaft portion 192 of cover 5a.About switch 10, the second supporting part 191 is attached to shaft portion 192 by this way: wherein the second supporting part 191 is allowed to around shaft portion 192 pivotable, and piano handle 43 is unlikely separated from cover 5a.In switch 10, shaft portion 192 is assembled in the second supporting part 191 pivotly, and piano handle 43 is attached pivotly thus.As shown in Figure 11, in switch 10, piano handle 43 is provided with keeper 43a at its second end, and described keeper 43a is outstanding backward and for keeping piano handle 43.Each keeper 43a of piano handle 43 is inserted in space 12 by the corresponding patchhole being formed at the antetheca place of cover 5a in patchhole 54, and the engaging claw 43b formed in the end of each keeper 43a is also by the marginal reception of patchhole 54, thus the range of pivot of piano handle 43 is restricted.As shown in Figure 7, cover 5a has three patchholes 54 be arranged on one wire.First end daughter board 15 is provided with guide 15f, and described guide extends from the first compressing piece 15b respectively, and will be positioned near patchhole 54.The cable that guide 15f prevents from being connected to the 1st terminal board 15 is outstanding and contact with keeper 43a to patchhole 54.
In switch 10, piano handle 43 is attached to switch main body 1, and is arranged to when the second end of piano handle 43 is pressed around shaft portion 192 pivotable.Preferably, piano handle 43 is provided with a pair operation rib outstanding from the rear surface of piano handle 43.When piano handle 43 is pressed, operate rib towards main body 5 by being pressed in the button handle 32 formed in switch main body 1.
Brief explanation referring to Figure 13 and 14 is carried out for the operation of switch 10.Switch 10 is used as three-pointswitch.Explanation with reference to Figure 13 and 14 concentrates on the closedown of the second removable contact 29b and the second fixed contact 25b and opens.
Figure 13 illustrates the state of switch 10, and the contact arrangement 100 wherein between first end daughter board 15 and the 3rd terminal board 22 closes, and removable contact 29 is contacted with fixed contact 25.The reversion handle 31 of switch 10 is tilted to the right in fig. 13.The sliding cam 33 of switch 10 is maintained at the centre position of its moving range by spring leaf 33a.When pressing force is applied to piano handle 43, button handle 32 is resisted recovery spring 37 and is pressed in main body 5.In fig. 13, the sliding cam 33 of switch 10 moves down together with button handle 32.In switch 10, the engagement cam 38 being arranged in sliding cam 33 left end is in fig. 13 by pressing down on the left part of the reversion handle 31 of Figure 13 with the contact of the connecting protrusion 34 being positioned at handle 31 left end that reverses in fig. 13.In switch 10, when the engagement cam 38 of sliding cam 33 presses the left part of reversion handle 31, reversion handle 31 rotates counterclockwise around the front end of fulcrum protrusion 31b.
In switch 10, left hand engagement cam 38 is positioned at the left side of left hand connecting protrusion 34, and when reversion handle 31 pivotable, sliding cam 33 slides left in fig. 14.In switch 10, as shown in figure 14, when the counterclockwise pivotable of the handle 31 that reverses, reversing spring 30 is reversed, thus switch member 24 is also reversed.In switch 10, when switch member 24 is reversed, removable contact 29 and fixed contact 25 are separated from each other, thus the contact arrangement 100 between first end daughter board 15 and the 3rd terminal board 22 is in open mode.
In switch 10, when the pressing force being applied to piano handle 43 is released, button handle 32 is pressed back by the spring force recovering spring 37.In switch 10, therefore, the piano handle 43 contacted with button handle 32 also turns back to original position.In switch 10, sliding cam 33 is slided, to turn back to centre position by the spring force of spring leaf 33a.
When pressing force is applied to piano handle 43 under contact arrangement 100 open mode, although not shown, the reversion handle 31 of switch 10 can pivotable.Be in the switch 10 of open mode at contact arrangement 100, the right hand connecting protrusion 34 of reversion handle 31 contacts with the right hand engagement cam 38 of reversion handle 31, thus reversion handle 31 will rotate clockwise.When reversion handle 31 pivotable, the removable contact 29 of switch 10 contacts with fixed contact 25 via reversing spring 30.In other words, the contact arrangement 100 of switch 10 can replace switching when each piano handle 43 is pressed between open mode and closed condition.In switch 10, the connecting protrusion 34 of sliding cam 33, spring leaf 33a, reversion handle 31 together with recovery spring 37 as reversing device 41, at contrary direction alternatively swinging reversion handle 31 when being pressed for each button handle 31.
As shown in FIG. 2, in switch 10, each restriction rib 39 with prism shape is formed on the inner surface of button handle 32, to insert guiding protrusion 36 between two restriction ribs 39.When button handle 32 is pressed, recovers the recovery spring leaf 37a of spring 37 and be bent, with away from each other.When the recovery spring leaf 37a of switch 10 is bent with time away from each other, the jag of respective recovery spring leaf 37a touches restriction rib 39.Switch 10 end contacted with restriction rib 39 be configured to by recovering spring leaf 37a suppresses to recover spring 37 and is being pressed the displacement on the direction in direction perpendicular to button handle 32.
As shown in Figure 11, switch 10 comprises the piano handle 43 of the size with the whole first openning 120a of overlay framework 120 and the whole second openning 130a of decorative panel 130.Piano handle 43 is not limited to the size with the whole first openning 120a of overlay framework 120 and the whole second openning 130a of decorative panel 130, but can have the consistent any size appropriate with the main body 5 of switch 10.When piano handle 43 has the operating surface larger than button handle 32, the operation of piano handle 43 can be easier than directly pressing button handle 32.
In switch 10, the first end of two the second supporting parts 191 in the rear surface of piano handle 43 is formed, to correspond respectively to a pair shaft portion 192.Piano handle 43 is by being coupled to two the second supporting parts 191 by two of switch main body 1 shaft portions 192 respectively and being attached to switch main body 1.Piano handle 43 comprises two the keeper 43a gone out from the second distal process of the rear surface of piano handle 43.The respective keeper 43a of piano handle 43 is inserted in the patchhole 54 of switch main body 1 respectively.Preferably, piano handle 43 comprises pressing position instruction protrusion 114 at the second end of the front surface of piano handle 43.Most preferred, piano handle 43 comprises the streak decoration line 115 be made up of a lot of parallel lines.
Plate framework 120 can in the front side of attachment frame 2 attached attachment screw 123.As shown in Figure 11, plate framework 120 has square frame shape, and comprises attachment screw patchhole 121, and described attachment screw patchhole is formed respectively in the upper side and lower side of plate framework 120, and allows attachment screw 123 to pass through.The example of the material of plate framework 120 comprises synthetic resin, as ABS resin.Plate framework 120 is provided with conjugate foramen 122, for receiving the fastener (not shown) of decorative panel 130 with right side on the left of it.Plate framework 120 is provided with plate retaining hole 125 at its corner place, for attached simple metal PLASTIC LAMINATED (not shown).Plate framework 120 comprises the step part 124 of the whole periphery extension along plate framework 120.By with the decorative panel 130 that plate framework 120 engages, there is the square frame shape the same with plate framework 120.The example of the material of decorative panel 130 comprises synthetic resin as ABS resin.Decorative panel 130 comprises fastener, described fastener from the rear surface upper process of decorative panel 130, and for engaging decorative panel 130 and plate framework 120.
The plate framework 120 of switch 10 is attached to by attachment screw 123 attachment frame 2 that switch main body 1 is attached.Decorative panel 130 engages with plate framework 120.In switch 10, the piano handle 43 of switch 10 is attached to switch main body 1.The part of the piano handle 43 of switch 10 can be given prominence to forward from plate through the first openning 120a of plate framework 120 and the second openning 130a of decorative panel 130.The piano handle 43 of switch 10 is configured to be pressed from the state that plate is given prominence to forward in the part of piano handle 43.Decorative panel 130 only engages with plate framework 120 via fastener, and can pass through in the separating tank 126 formed in insertion tool cuspidated instrument to the end portion at plate framework 120 and be disassembled from plate framework 120.The cuspidated instrument of tool can be various instrument, as straight screwdriver.Therefore, need not expose attachment screw, decorative panel 130 is attached to the front side of decorative panel 130, thus switch 10 can have excellent outward appearance.When performing switch 10 and safeguarding, decorative panel 130 can relatively easily be dismantled.
Claims (1)
1. a switch, it comprises:
Main body, has the front received the button handle be manually pressed;
Piano handle, it is placed on to cover the described front of described main body before described main body, and is attached to described main body pivotly in one end of described piano handle, and has the back side contacted with described button handle;
Recover spring, it is accommodated in described main body, and for described button handle be pressed side in the opposite direction on apply force to described button handle;
Switching mechanism, it is accommodated in described main body, and is configured between open mode and closed condition, replace two-way contact device when each described button handle is pressed;
Reversion handle, it is allowed to swing after described recovery spring; With
Reversing device, it is configured to alternately swing described reversion handle in the opposite direction when each described button handle is pressed,
Described reversing device comprises:
Sliding cam, it is positioned between described button handle and described reversion handle, and be configured at the square upward sliding in direction will be manually pressed perpendicular to described button handle, with the every side making described button handle can press the both sides of described reversion handle, and
Metallic spring, it is positioned in outside described sliding cam, and for described sliding cam slide side in the opposite direction on apply force to described sliding cam.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013142914A JP6245503B2 (en) | 2013-07-08 | 2013-07-08 | Piano handle switch |
| JP2013-142914 | 2013-07-08 | ||
| PCT/JP2014/002948 WO2015004842A1 (en) | 2013-07-08 | 2014-06-03 | Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105247645A true CN105247645A (en) | 2016-01-13 |
Family
ID=52279555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480031408.3A Pending CN105247645A (en) | 2013-07-08 | 2014-06-03 | Low travel switch assembly |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2991090A4 (en) |
| JP (1) | JP6245503B2 (en) |
| KR (1) | KR20160003095A (en) |
| CN (1) | CN105247645A (en) |
| PH (1) | PH12015502605A1 (en) |
| TW (1) | TWI567772B (en) |
| WO (1) | WO2015004842A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM526174U (en) * | 2015-10-19 | 2016-07-21 | Switchlab Inc | Switch wiring device |
| PL3540751T3 (en) * | 2018-03-16 | 2021-07-05 | Simon, S.A.U. | Electrical switch |
| JPWO2022181217A1 (en) * | 2021-02-25 | 2022-09-01 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1741219A (en) * | 2005-09-06 | 2006-03-01 | Tcl国际电工（惠州）有限公司 | Keying switch |
| CN2807440Y (en) * | 2005-06-09 | 2006-08-16 | Tcl国际电工（惠州）有限公司 | Slide block resetting-mechanism switch |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02288030A (en) * | 1989-04-26 | 1990-11-28 | Matsushita Electric Works Ltd | Push button switch |
| JPH03222218A (en) * | 1990-01-26 | 1991-10-01 | Matsushita Electric Works Ltd | Piano handle type switch |
| JP3193786B2 (en) * | 1992-09-25 | 2001-07-30 | 松下電工株式会社 | Piano handle switch |
| JP3496325B2 (en) * | 1995-03-15 | 2004-02-09 | 松下電工株式会社 | Piano handle switch |
| JP4023884B2 (en) | 1997-11-28 | 2007-12-19 | 神保電器株式会社 | Contact opening / closing mechanism of switch device |
| JP2001135196A (en) * | 1999-11-02 | 2001-05-18 | Hosiden Corp | Sliding switch |
| JP2000195365A (en) * | 2000-01-01 | 2000-07-14 | Matsushita Electric Works Ltd | Wiring accessories and mounting structure of wiring accessories |
| JP2001216871A (en) * | 2000-02-04 | 2001-08-10 | Matsushita Electric Works Ltd | Piano handle-type switch |
| JP2003217400A (en) * | 2002-01-28 | 2003-07-31 | Matsushita Electric Works Ltd | Piano key switch |
| US6875940B2 (en) * | 2003-07-25 | 2005-04-05 | Leviton Manufacturing Co., Inc. | Robust rocker switch mechanism |
| JP5027479B2 (en) | 2006-10-26 | 2012-09-19 | パナソニック株式会社 | Automatic switch with hot wire sensor |
-
2013
- 2013-07-08 JP JP2013142914A patent/JP6245503B2/en not_active Expired - Fee Related
-
2014
- 2014-06-03 KR KR1020157033574A patent/KR20160003095A/en not_active Application Discontinuation
- 2014-06-03 CN CN201480031408.3A patent/CN105247645A/en active Pending
- 2014-06-03 EP EP14823072.5A patent/EP2991090A4/en not_active Withdrawn
- 2014-06-03 WO PCT/JP2014/002948 patent/WO2015004842A1/en active Application Filing
- 2014-06-12 TW TW103120277A patent/TWI567772B/en not_active IP Right Cessation
-
2015
- 2015-11-23 PH PH12015502605A patent/PH12015502605A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807440Y (en) * | 2005-06-09 | 2006-08-16 | Tcl国际电工（惠州）有限公司 | Slide block resetting-mechanism switch |
| CN1741219A (en) * | 2005-09-06 | 2006-03-01 | Tcl国际电工（惠州）有限公司 | Keying switch |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2991090A1 (en) | 2016-03-02 |
| PH12015502605A1 (en) | 2016-02-29 |
| WO2015004842A1 (en) | 2015-01-15 |
| TWI567772B (en) | 2017-01-21 |
| JP6245503B2 (en) | 2017-12-13 |
| KR20160003095A (en) | 2016-01-08 |
| JP2015018605A (en) | 2015-01-29 |
| EP2991090A4 (en) | 2016-06-22 |
| TW201523676A (en) | 2015-06-16 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160113 |