CN101901699B - Electrical 'push-push' or 'push-down' changeover switch - Google Patents
Electrical 'push-push' or 'push-down' changeover switch Download PDFInfo
- Publication number
- CN101901699B CN101901699B CN2009102171899A CN200910217189A CN101901699B CN 101901699 B CN101901699 B CN 101901699B CN 2009102171899 A CN2009102171899 A CN 2009102171899A CN 200910217189 A CN200910217189 A CN 200910217189A CN 101901699 B CN101901699 B CN 101901699B
- Authority
- CN
- China
- Prior art keywords
- button
- driving member
- swing component
- electric switching
- drive unit
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
- H01H13/60—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member moved alternately in opposite directions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
- H01H2003/466—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle using a living hinge to connect the levers
-
- 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
- H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
Abstract
The invention relates to an eletrical changeover switch (100) in a case (110), comprising a driving member (150) suitable for moving between two stable positions; a user getatably button (190) suitable for moving between a rest position and a push-down position; a swing piece (160) mounted to rotate relative to the button and suitable for acting on the driving member in the swing way; a driving device (180) for making the swing piece move together with the button; a rebound device always tensioning to make the button at the rest position; and a swing elastic device of the driving member. According to the invention, the rebound device and the swing elastic device are composed only one spring (170) compressed between the swing piece and the driving member.
Description
Technical field
The present invention relates generally to the electric switching as circuit breaker and two-way or variable connector.
It relates to a kind of change over switch particularly, and this switch comprises in shell:
-driving member, it is suitable for swinging so that movable contact contacts or do not contact with fixed contact therefor between two settling positions;
The accessibility button of-user, it is suitable between resting position and following opsition dependent mobile;
-swing component, it is installed into and can and is suitable for acting on described driving member in the swing mode with respect to described button rotation;
-drive unit, it is used so that described swing component is mobile with described button;
-resilient mounting, it always takes back resting position with described button; With
-swing elastic device, it acts on described driving member and be suitable for the action of this driving member being made this driving member tend in its settling position one or another in response to described swing component after crossing over hard spot and holds it in this position by elastic force then.
Background technology
These change over switches are commonly referred to " eject (push-push) " or " pressing following formula (push-down) " switch, because if its bi-stable function that can the realization state in inside changes is so that circuit is opened or closed, it externally shows as monostable when then pressing the button at every turn, in case discharge apply press action the time its button just all get back to initial resting position at every turn, and therefore for from a state transitions to another state, should all produce at every turn and press action, and thereby press the button.
This of button is down that the whole surface of button all is used for causing the change of change over switch state for the user, only just can change state with half surface and operate finger when stirring change over switch by the advantage of moving.
One of difficulty that will overcome in making this electric switching is, guide the translation of swing component so that this swing component is correctly located with respect to driving member, otherwise the anxiety of change over switch cisco unity malfunction just arranged.
At present, in known " eject " change over switch, by means of the translation in shell of rail guidance button, and this directly drives swing component generation translational motion.Thereby the guiding of this swing component is that the guiding by button causes.
Think all that generally for call-on button better, the length of lead of button must be equivalent to the twice of the predetermined distance between these guide rails or be 1.5 times at least.This just makes the internal capacity of change over switch just in the little shell special layout will be arranged originally.Such layout makes change over switch become complicated and manufacturing cost is risen.
In addition, from document EP 0 759 205, know a kind of in foreword the electric switching of define styles, wherein, on the one hand, be used for tensioning and comprise spring with the resilient mounting of described button being taken back its resting position, this spring is compressed between the bottom of described drive unit and change over switch shell, and this spring is always pushed described drive unit to described button, on the other hand, described elastics wing device comprises another spring that directly works between driving member and button.In addition, in this electric switching, described drive unit comprises the spring leaf composition, and this spring leaf directly acts on swing component so that this swing component is taken back resting position from following opsition dependent.
This change over switch is complicated, because it comprises a large amount of members, wherein each member is realized resilience function or compressing and the swing function determined very much.The numerous manufacturing costs of change over switch that make of part rise.
In addition, part forces swing component to be placed away from fixed contact therefor in shell more.So, can be caught on and on the other hand movable contact is placed in and the fixed contact therefor position contacting by swing component on the one hand thereby driving member has complicated shape.Here, the groove swung therein of driving member or support are on the mid-plane between swing component and the fixed contact therefor.
This design makes the cumulative volume of described change over switch increase.
Summary of the invention
In order to overcome the shortcoming of prior art, the present invention proposes electric switching a kind of as that in foreword, define, wherein, described resilient mounting and described elastics wing device are made of a unique spring, and this spring is compressed between described swing component and the described driving member.
Other non-limiting favorable characteristics according to electric switching of the present invention are as follows:
-described spring always orders about described swing component trend push-button;
-described drive unit works between this button and this swing component;
-described drive unit comprises be used to the device that makes that this swing component rotates with respect to button, this device be suitable for when static, limiting this swing component with respect to button to the center;
-described tumbler is fitting apparatus;
-described drive unit and described tumbler constitute solid memder;
Position and driving member rotation groove that-fixed contact therefor, described swing component tangle described driving member are arranged in same plane;
-described drive unit comprises the convergent-divergent mobile system, and this system is suitable for making this swing component in described resting position and described translational motion between the opsition dependent down;
-described drive unit comprises linking arm, the one end is articulated in the standing part of change over switch, and its other end is articulated in guide rod, this guide rod be installed into can be in the shell guide rail translation so that described swing component in described resting position and described translational motion between the opsition dependent down;
-described drive unit comprises two linking arms that link to each other with rotating shaft each other, thereby these two linking arms are intersected with each other and cooperate in the mode of scissors whole mobile with described shell and button;
-described button is installed into and can rotates with respect to shell;
-swinging mounting, it limits the rotating shaft of described button and belongs to the solid memder that constitutes described drive unit; With
-described button is installed into can be with respect to the shell translation.
Description of drawings
With reference to the accompanying drawings, the description that provides as non-limiting example below reading can be understood principle of the present invention and implementation thereof well.Wherein:
-Fig. 1 is the perspective view according to an embodiment of electric switching of the present invention;
-Fig. 2 is the exploded view of Fig. 1;
-Fig. 3 is the partial view of Fig. 1;
-Fig. 4 is the part exploded view of a variant embodiment of the electric switching of Fig. 1;
-Fig. 5 is the profile along the plane A-A of Fig. 1;
-Fig. 6 is the profile along the plane B-B of Fig. 5;
-Fig. 7 is the profile along the plane C-C of Fig. 6;
-Fig. 8 is the perspective view according to another embodiment of electric switching of the present invention;
-Fig. 9 is the part exploded view of Fig. 8;
-Figure 10 is the partial view of Fig. 8;
-Figure 11 is the part exploded view according to another embodiment of electric switching of the present invention;
-Figure 12 is the vertical cross section of the change over switch of Figure 11;
-Figure 13 A to 13D is the profile of electric switching when different phase run that Fig. 1 is shown; With
-Figure 14 A to 14D is the profile of electric switching when different phase run that Fig. 1 is shown.
At first, should be pointed out that in the accompanying drawings, indicate and can all not be described at every turn with identical reference symbol as far as possible according to the identical or similar member of the different embodiment of electric switching of the present invention.
Embodiment
Fig. 1 to 7 shows electric switching 100, and it here is " eject " switch.
Just as will be described in detail, if such electric switching when pressing its button at every turn by circuit being disconnected or closed and bi-stable function that can the realization state change, then it externally shows as monostable, at every turn when be applied thereto press action when being released its button get back to initial resting position, and so in order all will to press the button to another state from a state transitions at every turn.
Particularly, here electric switching 100 comprises the shell made from insulating material of opening previously 110, the bottom of this shell has held three binding posts 120,130,140, these three binding posts align with the wall of this outer casing bottom along X-axis, in the middle of one of them input terminal 120 is arranged on and two lead-out terminals 130,140 are arranged on the both sides (seeing Fig. 3 and 6) of input terminal 120.
Certainly, as modification, it is contemplated that the shell of electric switching only holds two binding posts, an input terminal and a lead-out terminal.
According to example shown, these terminals 120,130, the 140th, automatic splicing ear, and they each be associated with a declutcher control lever 11, the perforate 111 that this declutcher control lever passes shell 110 wall portions connects spring leaf with each that acts on respective terminal.Each declutcher control lever 11 comprises that the user can be from the shell 110 outside joystick 11A (see figure 1)s that arrive.
Each terminal 120,130,140 comprises a metal cap, and v-depression 121 is formed at the top that covers on of input terminal 120, and each lead-out terminal 130,140 the top that covers on carry a contact particle, and this contact point constitutes fixed contact therefor 131,141.
Here, advantageously, the bottom of v-depression 121 and two fixed contact therefors 131,141 in the same plane and along X-axis alignment (see figure 3).
In addition, electric switching 100 comprises driving member 150 in the inside of shell 110, and this driving member is suitable between two settling positions swing or rotation so that movable contact 154,155 contacts with fixed contact therefor 131,141 or throws off.
As Fig. 2 shows particularly, driving member 150 here is little metallic plate, be commonly referred to conduction brush, it forms vertical middle sword 151 by cutting with folding, set out by sword in this and to extend two trimmers to two rightabouts, each trimmer comprises a levelling bench 152,153.
Each platform 152,153 comprises the contact particle 154,155 of a formation activity contact.Each contact particle 154,155 protrudes from platform 152,153 surface and turns to two fixed contact therefors 131,141.Each platform 152,153 has the crooked part of an open front towards shell 110 (direction opposite with its diapire).The part of each platform 152, this bending of 153 constitutes hook 152B, 153B (seeing Fig. 2 and 6).
According to the example shown in Fig. 2 and 4, in one of its opposite end, the middle sword 151 of driving member 150 is made driving member 150 swings or around rotating (see figure 5) with the coplanar and vertical Y-axis (longitudinal axis of groove 121) of X-axis on the other hand in order to set up the electrical connection between driving member 150 and the terminal 120 on the one hand by v-depression 121 bottom supports of input terminal 120.
Advantageously, middle sword 151 comprises two pin 151A, and they are arranged in the both sides of v-depression 121 being fixed in Y direction by sword.
The other end in its opposite end, middle sword 151 comprise tooth 151B, the 151D that sword 151 end edge 151C protrude from this.According to the embodiment of electric switching shown in Figure 2, tooth 151B is with driving member 150 moulding, and it is the boundary with the circular edge of middle sword 150.According to another embodiment of electric switching shown in Figure 4, tooth 151D just is embedded on the end edge 151C of middle sword 151 in the mode that straddles.For this reason, tooth 151D comprises pin 151E, and this pin is equipped with the groove that is embedded on the end edge 151C.
In addition, this electric switching comprises the button 190 of sealing shell 110 open fronts.Button 190 can by the user by to and be suitable between resting position (seeing Figure 13 A) and following opsition dependent (seeing Figure 13 C) mobile.
According to example shown in Figure 2, button 190 be suitable for along perpendicular to the Z axle (seeing Fig. 5 and 6) of X and Y-axis in the translation of the inside of shell 110.
In addition, button 190 comprises a pair of guiding wall 193 in opposite directions on each longitudinal edge of its closure wall 191.These guiding walls 193 begin to extend from the rear surface 191B of vertical with it closure wall 191 (see figure 7)s.
Electric switching 100 comprises swing component 160, and this swing component is installed into can be with respect to button 190 and rotate and be suitable for acting on driving member 150 by swing.
In practice, the side plate 162,163 of swing component 160 slightly to extending, along with separating gradually each other near driving member 150 (see figure 6)s with inclining towards each other.
These side plates 162,163 comprise leading edge 162A, 163A at its free end, and this leading edge is suitable for alternately cooperating with hook 152B and the 153B of driving member 150, as hereinafter will describing in detail.
The action of 160 pairs of driving members 150 of swing component is alternately hung realization by hook 152B, the 153B of leading edge 162A, 163A and driving member 150.
In order to carry out this cooperation, a repeater is set in the shell 110 of electric switching 100, between button 190 and swing component 160.This repeater comprise drive unit 180 usefulness so that swing component 160 along with button 190 is mobile together.
Preferably, shown in Fig. 1 to 7, described drive unit is only formed by single member, and it is made with insulating material and its part is inserted between button 190 and the swing component 160 to work between these two members.
The upper surface 180A that constitutes the single member of drive unit 180 always is close to the rear surface 191B (see figure 7) of the closure wall 191 of button 190.
Advantageously, described tumbler 187 is fitting apparatus.It comprises two parallel ribs 187A that outer surface is rounded.Among these ribs 187A embedded groove 164A, this groove has complementary circular contour and is arranged on the bottom of opening wide and be located at the groove 164 on swing component 160 summits forward.
As will be described in further detail below like that, when swing component 160 alternately hooks the hook 152B of driving member 150, during 153B, swing component 160 in the rib 187A of drive unit 180 or another rotate.
According to the embodiments of the invention shown in Fig. 1 to 7, drive unit 180 comprises the convergent-divergent mobile system, and this system is adapted so that swing component 160 carries out translational motion in the resting position of button 190 with depressed position.Strictly speaking, the motion of the swing component 160 that the convergent-divergent mobile system causes is to rotatablely move, but because the angle of the arc drawn out of this swing component is very little radius of curvature more greatly, so it shows as translational motion.
Clearly illustrate more that as Fig. 2,5 and 6 described convergent-divergent mobile system comprises the column 181,182 of two pairs of parallel vertical, the translation shaft Z of they and swing component 160 extends abreast; With parallel linking arm 185,186, they laterally extend 182 to another from a pair of vertical pillars 181.Each linking arm 185,186 has by hinge 185A, 186A and is connected to vertical pillars 181,182 end.Vertical pillars to 181,182 and linking arm 185,186 comprising the Z axle and forming the parallelogram that is out of shape with the perpendicular vertical plane of the horizontal plane that constitutes of axle X, Y that is perpendicular to one another by two.
Be embedded in the groove 181A that (sees Fig. 2 and 5) on the rib of being located on shell 110 side wall inner surfaces 116 this several vacant lot in one side on the outer surface of shell 110 sidewalls of each a pair of vertical pillars 181 in the vertical pillars is comprised, comprises the tooth 181B that (sees Fig. 2 and 5) in the perforate 113 that is anchored on shell 110 respective side walls on the other hand projectedly.So each vertical pillars 181 is assembled into and is fixed in the shell 110.
Another each vertical pillars 182 to vertical pillars is assembled into can be in shell 110 inside along the translation of Z axle.Each vertical pillars 182 is comprising the tooth 182A that (sees Fig. 2,5 and 7) in the slotted hole 112 that is embedded in shell 110 respective side walls projectedly on the outer surface of shell 110 sidewalls.When translation took place vertical pillars 182, tooth 182A slided to guide the motion of described column in slotted hole 112.In addition, they limit the stroke of vertical pillars 182 in the shell Way out by the high end margin that withstands slotted hole 112, and thereby limit the stroke of described convergent-divergent mobile system.The inner facility that the free end of vertical pillars 182 withstands shell 110 with limit button following by.
In addition, the single member of formation drive unit 180 comprises two pairs of parallel walls portions 183 that lean against removable vertical pillars 182.
Each right wall portion 183 limits a groove each other, and this groove holds in the guiding wall 193 of button 190.
In addition, right for each, be positioned at this to the wall portion 183 of outside facing to the position of the sidewall of shell 110, comprise that recess 183A, this recess hold another guiding wall 193 (seeing Fig. 2 and 5) of button 190 on its outer surface.
Like this, always be supported on button 190 on the described single member that constitutes drive unit 180 and make the mobile integration of drive unit 180.
As will be described in further detail below such, following 180 translations of motion driver, the panntographic system generation strain simultaneously of pressing of button 190.The drive unit 180 that cooperates with swing component 160 by tumbler 187 drives and guides its translation in the direction of driving member 150.In addition, the drive unit 180 that is promoted to rise by swing component 160 causes button 190 to rise until its initial resting position from its following opsition dependent.
Advantageously, swing component 160 is remained on (see figure 5) in the shell 110 by two inwalls 183 being located at swing component 160 both sides of two pairs of wall portion 183 inside of drive unit 180 by side direction.
In addition, electric switching 100 comprises resilient mounting, and its tensioning always is so that button 190 is in resting position.It also comprises the swing elastic device, and it acts on the driving member 150 and can make in these driving member 150 its settling positions of trend one or another in response to the action of 160 pairs of these driving members of swing component and then lean on elastic force that it is remained on this position after crossing over hard spot.
Advantageously, according to a principal character of electric switching 100, described resilient mounting and described elastics wing device are made of the unique spring 170 that is compressed between swing component 160 and the swing driving member 150.
Clearly illustrate more that as Fig. 6 and 7 spring 170 is the compression springs that are inserted between swing component 160 and the driving member 150.On the one hand, it is supported on the driving member 150 on tooth 151B, the 151D with the middle sword 151 that is embedded in driving member 150, on the other hand, it be supported on by swing component 160 on the puncherless bottom of the inner cut-out 161 that forms between its side plate 162,163 to be embedded on the centering cardiac prominence 165 on the bottom that is arranged on cut-out 161 for this reason.
It guarantees that drive unit 180 rises to resting position from following opsition dependent.In fact, it always pushes swing component 160 to the direction of button 190, and this swing component directly acts on drive unit 180 via tumbler 187.So when following on this swing component 160 disappeared by power, it rose under the rebound effect of spring 170 and promotes drive unit 180, this thereby button 190 is risen again.
It guarantees that driving member 150 is at the effect lower swing of swing component 160.In fact, in response to the action of this swing component to driving member 150, spring 170 orders about driving member 150 and turns to one or another settling position and hold it in this position by elastic force then after overcoming hard spot.
In this, be noted that button 190 following by process in, the power that spring 170 acts on the driving member 150 increases, and reaches its maximum until the balance point at driving member 170 midstroke between two settling position.This advantageously makes the moment of the closing of circuit that driving member 170 can be between movable contact and fixed contact therefor produce maximum speed value.So movable contact promptly is close on the fixed contact therefor, thereby avoid the harmful rebound phenomenon of electric switching normal operation.
At last, it combines with tumbler 187 and guarantees that by always applying towards the pressure of button 190 directions at described swing component swing component 160 is with respect to location and the centering of button 190.
Advantageously, in electric switching 100, any other resilience or pendulous device are not set except spring 170.This thus reduced the part number of electric switching, thereby dwindle its volume and reduce its manufacturing cost.
In addition, the vantage point of the spring 170 rotation groove 121 that allows spring 170, each fixed contact therefor 131,141, swing component 160 to be hooked on hook position 152B, 153B on the driving member and driving member 150 is arranged on (see figure 5) on the same plane.This symmetric arrangement is particularly advantageous, because it can dwindle the volume of change over switch mechanism.
Fig. 8 to 10 shows top variant embodiment referring to figs. 1 through 7 electric switchings of describing 100.
Electric switching 100 with above-mentioned identical, therefore here be not described in detail, and only describe the feature that is different from the latter in detail basically.
The electric switching here is commonly referred to that " " pressing following formula " button is because its button 190 ' be assembled into and can rotate with respect to shell 110.
For this reason, button 190 ' two parallel columns 194 of closure wall 191 ' have in one of its end ', these two columns from closure wall 191 ' the rear surface vertically extend with it.Each column 194 ' have in outside fulcrum 194 ' A, this fulcrum rotatably embed among the pillow block 188A defined in the swinging mounting 188, and this swinging mounting is fixedly mounted in the shell 110.
Here, more clearly illustrate as Fig. 9 and 10, limit button 190 ' the swinging mounting 188 of rotating shaft be the single member that constitutes drive unit 180.Particularly, it constitutes each vertical fixing column 181 of convergent-divergent mobile system in the extension in button 190 ' direction.
At the other end, button 190 ' closure wall 191 ', as among the aforementioned embodiment, comprise two parallel side plates 192 that are provided with travel limits hook 192 ' A '.
An embodiment of the electric switching of having described with reference to Fig. 8 to 10 above in Figure 11 and 12, having illustrated 100.
Electric switching 100 with above-mentioned identical, therefore here be not described in detail, and only describe the feature that is different from the latter in detail basically.
Therefore, here this electric switching is commonly referred to " pressing following formula " button, because its button 190 ' be assembled into and can rotate with respect to shell 110.
This variant embodiment be positioned at the drive unit 180 of swing component 160 ' the position, described drive unit comprise single linking arm 185 ', one end, the 185 ' A of this linking arm is articulated in the standing part of change over switch and the other end 185 ' A is articulated on guide rod 182 ' B, this guide rod be installed into can be in the guide rail 117 of shell 110 translation so that swing component 160 carries out translation between resting position and following opsition dependent.
State drive unit 180 ' also constituted by single member here.
As previous described referring to figs. 1 to first embodiment shown in 7, the standing part of described electric switching comprises two vertical parallel columns 181, and they are fixedly mounted in the shell 110.
In addition, linking arm 185 ' be hinged on two other vertical parallel column 182 that is installed in movably in the shell 110.These vertical pillars 182 ' in each all externally have guide rod 182 ' B that the form with rib presents.Slide in the guide rail 117 of each guide rod 182 ' B on being located at shell 110 side wall inner surfaces.Each vertical pillars 182 comprises tooth 182 ' A also protrudingly, in the slotted hole 112 of the respective wall parts of this tooth embedding shell 110.Each tooth 182 ' A can both be by withstanding slotted hole 112 high edge and low edge limit drive unit 180 ' shift motion.
The running of " pressing following formula " change over switch shown in " eject " change over switch shown in Fig. 1 to 7 and Fig. 8 to 10 is described now with reference to Figure 13 A to 13D and Figure 14 A to 14D.
In the initial rest position shown in Figure 13 A, the 14A, driving member 150 swings to one of its settling position, in this position it by make movable contact 155 and and the fixed contact therefor 141 that connects of lead-out terminal 140 support mutually and make electrically contacting between they the two close.Driving member 150 is maintained at this position by spring 170 to the action of its applied pressure.
From button 190; 190 ' this resting position begin to send out, user's finger acts on button 190; 190 ' closure wall 191; 191 ' front surface 191A; Pressure on 191 ' A makes button 190 by translation (Figure 13 B) or rotation (14B); 190 ' be pressed into shell 110 inside.
Therefore, button 190; 190 ' following to 180 translations of motion driver, make described convergent-divergent mobile system generation strain simultaneously.So the drive unit 180 that cooperates with swing component 160 by tumbler 187 makes its translation on the direction of driving member 150 catch on the hook 153B (seeing Figure 13 B, 14B) of the platform 153 of driving member 150 until the leading edge 163A of swing component 160.
User's finger continues button 190; 190 ' down press, transmission part 150 block can not translation swing component 160 with respect to button 190; 190 ' rotate around the rib 187A of tumbler 187, and cause driving member 150 swings, to open the contact between fixed contact therefor 141 and the movable contact 155.
After leap is positioned at the hard spot that rotates on groove 121 vertical lines, the middle sword 151 that spring 170 causes driving member 150 to the direction swing of another fixed contact therefor 131 with by making this fixed contact therefor and movable contact 154 support each other with the contact closure between them.In case driving member 150 swings, spring 170 just remains on this position (seeing Figure 13 C and 14C).
When the user discharges button 190; 190 ' pressure the time, always to button 190; The spring 170 that 190 ' direction promotes swing component 160 causes the drive unit 180 that is promoted by the swing component 160 that cooperates with tumbler 187 to rise again.Rise being again of drive unit 180 realized by the strain of described convergent-divergent mobile system.Always with button 190; The drive unit 180 of 190 ' contact causes button 190; 190 ' again rise, and this button is from its following opsition dependent translation or turn to its initial resting position (seeing Figure 13 D and 14D).When rising again, the tumbler 187 of socket swing component 160 can make swing component 160 with respect to drive unit 180 and button 190 under 170 applied pressures of spring; 190 ' and correctly the location (centering specifically).
The convergent-divergent mobile system of drive unit 180 has such advantage than other guidance system and mobile system (sliding systems shown in Figure 11 and 12): it can guide described swing component so that this electric switching is correctly worked in very short guiding distance very satisfactorily.
The present invention never is limited to described and shown embodiment, and those skilled in the art can be accused of meeting any modification of its spirit.
According to a unshowned modification, the drive unit that it is contemplated that described swing component comprises two with rotating shaft linking arm connected to one another, thereby these two linking arms intersect mutually and cooperate in the mode of scissors whole mobile with described shell and button.
It is contemplated that also electric switching according to the present invention comprises single fixed contact therefor and the single-unit activity contact that links.In this case, imagine a kind of be equipped with fixed contact therefor, single lead-out terminal, driving member carrying single-unit activity contact particle.
Claims (13)
1. an electric switching (100) comprises in shell (110):
-driving member (150), it is suitable for swinging so that movable contact (154,155) contacts with fixed contact therefor (131,141) or throws off between two settling positions;
The accessibility button of-user (190), it is suitable between resting position and following opsition dependent mobile;
-swing component (160), it is installed into and can and is suitable for acting on described driving member by swing with respect to described button rotation;
-drive unit (180), it is used so that described swing component is mobile with described button;
-resilient mounting, its tensioning always is to take back described resting position with described button; With
-swing elastic device, it acts on the described driving member and is suitable for the action of this driving member being ordered about described driving member trend one or another settling position and lean on elastic force that this driving member is remained on this position then after being crossed over hard spot in response to described swing component
It is characterized in that described resilient mounting and described elastics wing device are to be made of a unique spring (170) that is compressed between described swing component (160) and the described driving member (150).
2. according to the electric switching (100) of claim 1, it is characterized in that described spring (170) always orders about described swing component (160) and tends to described button (190) direction.
3. according to the electric switching (100) of claim 1 or 2, it is characterized in that described drive unit (180) works between described button (190) and described swing component (160).
4. according to the electric switching (100) of claim 1, it is characterized in that, described drive unit (180) comprises that be used to the tumbler (187) that described swing component (160) is rotated with respect to described button (190) this tumbler is suitable for limiting a described swing component with respect to the center of described button when static.
5. according to the electric switching (100) of claim 4, it is characterized in that described tumbler (187) is fitting apparatus.
6. according to the electric switching (100) of claim 4 or 5, it is characterized in that described drive unit (180) and described tumbler (187) form single member.
7. according to the electric switching (100) of claim 1, it is characterized in that described fixed contact therefor (131,141), described swing component are hooked on position (152B, 153B) on the described driving member and the rotation groove (121) of described driving member (150) all is positioned on the same plane.
8. according to the electric switching (100) of claim 1, it is characterized in that, described drive unit (180) comprises the convergent-divergent mobile system, and this convergent-divergent mobile system is suitable for making described swing component (160) to carry out translational motion between described resting position and described following opsition dependent.
9. according to the electric switching (100) of claim 1, it is characterized in that, described drive unit comprises linking arm (185 '), one end of this linking arm be articulated in the standing part (181) of described change over switch and its other end be hinged on guide rod (on 182 ' B), this guide rod be installed into translation in the guide rail of described shell (110) (117) so that described swing component (160) in described resting position with describedly carry out translational motion between the opsition dependent down.
10. according to the electric switching of claim 1, it is characterized in that described drive unit comprises two linking arms that connected by rotating shaft each other, thereby these two linking arms are intersected with each other and cooperate in the mode of scissors whole mobile with described shell and described button.
11. the electric switching (100) according to claim 1 is characterized in that, described button (190 ') is installed into and can rotates with respect to described shell (110).
12. the electric switching (100) according to claim 11 is characterized in that, the swinging mounting (188) that defines the rotating shaft of described button (190 ') belongs to the solid memder that constitutes described drive unit (180).
13. the electric switching (100) according to claim 1 is characterized in that, described button (190) is installed into can be with respect to described shell (110) translation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0806322A FR2938371B1 (en) | 2008-11-13 | 2008-11-13 | ELECTRICAL SWITCH TYPE "PUSH-PUSH" OR "PUSH-DOWN" WITH WAYS OF DRIVING NUTS |
| FR0806322 | 2008-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101901699A CN101901699A (en) | 2010-12-01 |
| CN101901699B true CN101901699B (en) | 2013-09-25 |
Family
ID=40679295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102171899A Active CN101901699B (en) | 2008-11-13 | 2009-11-13 | Electrical 'push-push' or 'push-down' changeover switch |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2187414B1 (en) |
| CN (1) | CN101901699B (en) |
| BR (1) | BRPI0904261B1 (en) |
| CO (1) | CO6300128A1 (en) |
| ES (1) | ES2528622T3 (en) |
| FR (1) | FR2938371B1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2967292B1 (en) * | 2010-11-05 | 2012-10-26 | Legrand France | PUSH-PUSH TYPE ELECTRICAL SWITCH |
| CN102779699A (en) * | 2012-07-16 | 2012-11-14 | 无锡市凯旋电机有限公司 | Manual switch-on/off button for circuit breaker energy storage mechanism |
| FR3004849B1 (en) * | 2013-04-23 | 2015-04-10 | Legrand France | ELECTRICAL SWITCH WITH MONOSTABLE CONTROL BUTTON |
| CN104036995B (en) * | 2014-06-10 | 2016-04-13 | 中山市狮盾电气有限公司 | A kind of functional unit for switch |
| ES2645317B1 (en) * | 2016-06-02 | 2018-09-13 | Simon, S.A.U. | Electric switch |
| CN109411277B (en) * | 2017-08-15 | 2019-11-29 | 施耐德电气（澳大利亚）有限公司 | Button switch |
| CN109411272B (en) * | 2017-08-15 | 2019-11-29 | 施耐德电气（澳大利亚）有限公司 | Button switch |
| PL3540751T3 (en) * | 2018-03-16 | 2021-07-05 | Simon, S.A.U. | Electrical switch |
| IT201800006224A1 (en) * | 2018-06-12 | 2019-12-12 | Four way switch | |
| EP3726551A1 (en) * | 2019-04-15 | 2020-10-21 | Honeywell International Inc. | Flat wall switch assembly |
| RU207420U1 (en) * | 2021-02-19 | 2021-10-28 | Общество с ограниченной ответственностью "ИЭК ХОЛДИНГ" | Self-resetting rocker switch |
| WO2023148616A1 (en) * | 2022-02-01 | 2023-08-10 | Vimar S.P.A. | Electrical switch |
| IT202200001661A1 (en) * | 2022-02-01 | 2023-08-01 | Vimar Spa | ELECTRICAL SWITCH |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0454908A2 (en) * | 1990-05-02 | 1991-11-06 | Matsushita Electric Works, Ltd. | Handle operating switch |
| US5508485A (en) * | 1994-01-21 | 1996-04-16 | Sagami Electric Co., Ltd. | Pushbutton switch |
| EP0759205B1 (en) * | 1995-03-02 | 1999-05-26 | Legrand Österreich Gesellschaft M.B.H. | Electric installation switch |
| CN1302072A (en) * | 1999-12-30 | 2001-07-04 | Itt制造企业公司 | Transverse actuating electric switch |
| CN101154513A (en) * | 2006-09-05 | 2008-04-02 | 德丰零件有限公司 | Electrical switch |
-
2008
- 2008-11-13 FR FR0806322A patent/FR2938371B1/en not_active Expired - Fee Related
-
2009
- 2009-10-30 BR BRPI0904261-0A patent/BRPI0904261B1/en active IP Right Grant
- 2009-11-09 ES ES09290850.8T patent/ES2528622T3/en active Active
- 2009-11-09 EP EP09290850.8A patent/EP2187414B1/en active Active
- 2009-11-10 CO CO09127180A patent/CO6300128A1/en active IP Right Grant
- 2009-11-13 CN CN2009102171899A patent/CN101901699B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0454908A2 (en) * | 1990-05-02 | 1991-11-06 | Matsushita Electric Works, Ltd. | Handle operating switch |
| US5508485A (en) * | 1994-01-21 | 1996-04-16 | Sagami Electric Co., Ltd. | Pushbutton switch |
| EP0759205B1 (en) * | 1995-03-02 | 1999-05-26 | Legrand Österreich Gesellschaft M.B.H. | Electric installation switch |
| CN1302072A (en) * | 1999-12-30 | 2001-07-04 | Itt制造企业公司 | Transverse actuating electric switch |
| CN101154513A (en) * | 2006-09-05 | 2008-04-02 | 德丰零件有限公司 | Electrical switch |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2938371B1 (en) | 2010-11-19 |
| BRPI0904261A2 (en) | 2011-02-01 |
| EP2187414B1 (en) | 2014-11-05 |
| FR2938371A1 (en) | 2010-05-14 |
| CO6300128A1 (en) | 2011-07-21 |
| CN101901699A (en) | 2010-12-01 |
| BRPI0904261B1 (en) | 2020-09-29 |
| ES2528622T3 (en) | 2015-02-11 |
| EP2187414A1 (en) | 2010-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101901699B (en) | Electrical 'push-push' or 'push-down' changeover switch | |
| CN101527207B (en) | Switch for electric power tool | |
| US7186940B1 (en) | Electrical switch | |
| CN101645358B (en) | Switch | |
| CN107196163B (en) | Electric connector | |
| CN207134306U (en) | A kind of RCCB | |
| CN209200302U (en) | A kind of seesaw type safety power source plug socket | |
| CN102646521A (en) | Electrical switching device | |
| CN107393770A (en) | A kind of RCCB | |
| CN1758401B (en) | Jump indication rocker switch | |
| JP3964731B2 (en) | Switch device | |
| CN202549674U (en) | Button switch | |
| CN201163708Y (en) | Shutter mechanism of contactor cabinet | |
| CN110853960A (en) | Sliding switch | |
| CN202183348U (en) | Movable contact assembly and contact system of electricity leakage protection switch | |
| CN106971872A (en) | Switch | |
| JP2007035461A (en) | Electric component | |
| CN1320697C (en) | Device for connecting an electrical wire | |
| CN209544207U (en) | A kind of rocker switch | |
| CN108695757B (en) | Valve mechanism of small-sized high-voltage cabinet | |
| CN213340179U (en) | Rocker switch with reliable electric connection | |
| CN201430249Y (en) | Electric connector | |
| CN215911333U (en) | Switch contact structure for preventing bouncing | |
| CN208507507U (en) | The simple magnetic switch of structure | |
| CN220439429U (en) | Isolating switch closing energy storage mechanism and isolating switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |