CN104851621A - Electric operation mechanism used for power switch - Google Patents
Electric operation mechanism used for power switch Download PDFInfo
- Publication number
- CN104851621A CN104851621A CN201510201942.0A CN201510201942A CN104851621A CN 104851621 A CN104851621 A CN 104851621A CN 201510201942 A CN201510201942 A CN 201510201942A CN 104851621 A CN104851621 A CN 104851621A
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- CN
- China
- Prior art keywords
- motor
- reversed column
- placing chamber
- connecting lever
- front stall
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Classifications
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
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- 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
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- Tumbler Switches (AREA)
Abstract
The invention discloses an electric operation mechanism used for a power switch. The electric operation mechanism comprises a front stand, a manual operation mechanism, and two motor drive mechanisms with motors and drive connecting levers. Each drive connecting lever includes a sleeve ring portion, a limit plate portion, an upper dial post and a lower dial post. The manual operation mechanism includes two manual press rocker plates equipped with manual press panels, upper drive rods, lower drive rods and linkage portions. The linkage portions are provided with transmission portions, and each transmission portion is equipped with a limit gap and two arc grooves. The limit plate portion of each drive connecting lever is arranged in the corresponding limit gap, and the upper and lower dial posts of each drive connecting lever are arranged in the corresponding arc grooves respectively. When the upper and lower dial posts of each drive connecting lever are rotating along with an output shaft of one corresponding motor in a reciprocating manner, the upper and lower dial posts drive one corresponding transmission portion, and then the corresponding upper and lower drive rods drive a corresponding on-off mechanism to enable a circuit controlled thereby to be on and off. The electric operation mechanism is easy to assemble and convenient to maintain in a later period.
Description
Technical field
The invention belongs to construction of switch design field, be specifically related to a kind of motor-operating mechanism for power switch.
Background technology
Many industries and the department reliability to power supply has had very high requirement, in order to ensure the continuity of powering, many important occasions all adopt dual power supply, as the indispensable device that electric energy switches, the application demand of Dual-power automatic switching power switch is more and more extensive, and technical property requirements is also more and more higher.
Summary of the invention
The object of this invention is to provide a kind of can the motor-operating mechanism for power switch of remote control.
The technical scheme realizing the object of the invention is: a kind of operating mechanism, comprises for clamping the front stall be arranged on external Connection Block, being arranged on the manual-operating mechanism on front stall and being arranged on two motor-driven mechanism in front stall; Each motor-driven mechanism comprises motor and drives connecting lever; Connecting lever is driven to comprise for being set in the collar portion on motor output shaft, the limiting plate portion be connected with collar portion, being arranged on upper reversed column in limiting plate portion and lower reversed column, motor output shaft, upper reversed column and lower reversed column are horizontally disposed with along front stall left and right directions, limiting plate portion is arranged along plumb line, limiting plate portion is forwards outstanding collar portion to be formed, and upper reversed column and lower reversed column are positioned at the front side of this collar portion; Manual-operating mechanism comprises two the Manual press seesaws rotating and be arranged on front stall; Each Manual press seesaw comprises a Manual press panel, and the upper drive rod portion of outstanding formation backward from Manual press panel rear wall, lower drive rod portion and linkage portion; Each Manual press seesaw drives drive rod and lower drive rod accordingly back and forth to shake when back and forth shaking; Linkage portion is between upper drive rod portion and lower drive rod portion, the center of linkage portion rear side end is provided with the driving section of protruding backward, the center of this driving section is provided with spacing breach along plumb line direction, and the two ends up and down of this driving section are respectively provided with the arc groove that runs through linkage portion in left-right direction; The limiting plate portion of each driving connecting lever is arranged in a corresponding spacing breach, drives the upper reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion upper end, drives the lower reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion lower end; When upper reversed column and lower reversed column are with motor output shaft reciprocating rotation, stir a corresponding driving section by upper reversed column and lower reversed column, and then stir a corresponding Manual press seesaw around pivot joint rotating shaft reciprocating rotation; The left and right sides end of front stall is respectively provided with a placing chamber, and each placing chamber has a socket, and this socket is positioned on a sidewall adjacent with this placing chamber, and on the diapire relative with its socket of each placing chamber, edge is provided with two circular holes in direction from top to bottom; Each motor inserts placing chamber from a corresponding socket, and the output shaft of each motor is through a circular hole on placing chamber diapire, and motor body is through another circular hole on placing chamber diapire.
In technique scheme, be also provided with integrated and just to the protection cylinder that one of them circular hole is arranged with placing chamber diapire in front stall, motor body, through after the corresponding circle hole on placing chamber diapire, stretches in this protection cylinder.
The present invention has following positive technique effect: the comparatively compact simplification of (1) structure of the present invention, and duty space is less, and manufacturing cost is comparatively cheap, coordinates suitable switch module, can remote on/off single supply circuit or intelligent switch dual power circuit.(2) the present invention also can be used as the long-distance intelligent control mechanism of conventional wall wall type power switch, as long as be that the panel of power switch is pulled down by conventional wall, then the front stall in the present invention is connected on its Connection Block, is particularly useful for changing existing important department electric circuit.(3) motor-driven mechanism in the present invention is easy to removal and installation, is convenient to later maintenance.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present invention;
Fig. 2 is a kind of cutaway view of operating mechanism shown in Fig. 1;
Fig. 3 is a kind of explosive view of operating mechanism shown in Fig. 1;
Fig. 4 is that operating mechanism shown in Fig. 1 is from a kind of explosive view during another angle views;
A kind of perspective view when Fig. 5 is Manual press seesaw and corresponding driving connecting lever combination in operating mechanism shown in Fig. 1;
Fig. 6 is a kind of perspective view of Manual press seesaw in operating mechanism shown in Fig. 1;
Fig. 7 is a kind of perspective view driving connecting lever in operating mechanism shown in Fig. 1;
Fig. 8 is a kind of perspective view adopting the power switch that operating mechanism is made shown in Fig. 1;
Fig. 9 is a kind of cutaway view of switch shown in Fig. 8;
Figure 10 is a kind of explosive view of switch shown in Fig. 9;
Figure 11 is that switch shown in Fig. 9 is from a kind of explosive view during another angle views;
Figure 12 is a kind of explosive view of the breaker in middle module of switch shown in Fig. 1 and Connection Block;
Figure 13 is that switch module shown in Figure 12 and Connection Block are from a kind of explosive view during another angle views;
Figure 14 is the close-up schematic view at B place in Figure 13;
Figure 15 is a kind of perspective view of button base in switch shown in Fig. 1;
Figure 16 is a kind of perspective view of two-supply circuit in switch module shown in Fig. 1;
Figure 17 is a kind of end view of two-supply circuit shown in Figure 16;
Figure 18 is a kind of perspective view going out electric connecting terminals in two-supply circuit shown in Figure 16;
Figure 19 is a kind of cutaway view of electric connecting terminals shown by Figure 18;
Figure 20 is a kind of perspective view entering electric connecting terminals in two-supply circuit shown in Figure 16;
Figure 21 is a kind of cutaway view entering electric connecting terminals shown in Figure 20.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 8 shows the first embodiment of the present invention.
The present embodiment is a kind of operating mechanism for power switch, see shown in Fig. 1 to Fig. 8, the operating mechanism A in the present embodiment comprise for clamp the front stall 4 be arranged on external Connection Block, the manual-operating mechanism 6 be arranged on front stall, be arranged on two motor-driven mechanism 7 in front stall and be electrically connected with motor-driven mechanism 7 there is control circuit module and power supply (figure does not draw) in the intelligence of radio receiving transmitting module.
Each motor-driven mechanism 7 comprises motor 71 and drives connecting lever 72; The present embodiment motor used comprises protective housing 711, motor body 712, electric machine main shaft, reducing gear and output shaft 713; Described electric machine main shaft is built in motor body, and reducing gear is built in protective housing, and Gu Tushang does not draw; Connecting lever 72 is driven to be fixedly installed on output shaft; Motor body and output shaft are all arranged on the same side of protective housing, and electric machine main shaft drives output shaft reciprocating rotation by reducing gear.The present embodiment driving used connecting lever 72 comprises for being set in the collar portion 721 on motor output shaft, the limiting plate portion 722 be connected with collar portion, being arranged on upper reversed column 723 in limiting plate portion and lower reversed column 724, described motor output shaft 713, upper reversed column 723 and lower reversed column 724 are horizontally disposed with along front stall left and right directions, limiting plate portion 722 is arranged along plumb line, limiting plate portion is forwards outstanding collar portion to be formed, and upper reversed column and lower reversed column are also positioned at the front side of this collar portion.Driving connecting lever in the present embodiment preferably adopts injection molding to make, and advantage is lighter in weight, and can have certain elasticity, has larger deformation tolerance, not easily breakdown.The shape of the protective housing of each motor is rectangular-shaped.
In the present embodiment, the antetheca center of front stall is provided with square hole 42 along the longitudinal direction, and the inwall of front stall antetheca is provided with the pivot joint boss 43 gone out forwards, backwards, and each pivot joint boss is provided with a pivoted hole run through in left-right direction 431.Two pivot joint boss are positioned at the left and right sides of square hole.
Manual-operating mechanism 6 comprises two Manual press seesaws 61 and a pivot joint axostylus axostyle 62; Each Manual press seesaw 61 comprises a Manual press panel 611, from the upper drive rod portion 612 of the outstanding formation of Manual press panel rear wall, lower drive rod portion 613 and linkage portion 614; Linkage portion 614 is provided with the pivot joint slide opening 615 extended along left and right horizontal direction; Pivot joint axostylus axostyle 62 through the pivot joint slide opening 615 of two Manual press seesaws and the pivoted hole 433 of two pivot joint boss, thus makes each Manual press seesaw rotate side by side to be arranged in the square hole of front stall.Linkage portion is between upper drive rod portion and lower drive rod portion, the center of linkage portion rear side end is provided with the driving section 616 of protruding backward, the center of this driving section is provided with spacing breach 6161 along plumb line direction, and the two ends up and down of this driving section are respectively provided with the arc groove 6162 that runs through linkage portion in left-right direction; The limiting plate of each driving connecting lever arranges along plumb line and is arranged in a corresponding spacing breach, drives the upper reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion upper end, drives the lower reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion lower end; Upper reversed column and lower reversed column are with stirring a corresponding driving section during motor output shaft reciprocating rotation, and then drive a corresponding Manual press seesaw around pivot joint rotating shaft reciprocating rotation by linkage portion, then stirred by the upper drive rod portion of this Manual press seesaw and lower drive rod portion and enter electric on off mechanism with its control circuit of break-make in adaptive switch module.
The rotation direction of connecting lever is driven and by the direction of rotation of its Manual press seesaw stirred in the present embodiment.
In the present embodiment, in order to strengthen sensitivity level, the rear end in upper drive rod portion is provided with cylinder 617, and the rear end in lower drive rod portion is provided with lower cylinder 618, and left and right is extended all in the horizontal direction for each upper cylinder and lower cylinder.
In the present embodiment, the left and right sides end of front stall is respectively provided with a placing chamber 41, each placing chamber has a socket 411, and this socket is positioned on a sidewall 44 adjacent with this placing chamber, and on the diapire relative with its socket of each placing chamber, edge is provided with two circular holes 412 in direction from top to bottom; Each motor inserts placing chamber from a corresponding socket, and the output shaft of each motor is through a circular hole on placing chamber diapire, and the motor body of each motor is through another circular hole on placing chamber diapire.In the present embodiment, the shape of the protective housing of each motor is rectangular-shaped, the shape of each placing chamber and motor body shape adaptation.The present embodiment, in order to strengthen the protection to motor body, is also provided with the integrated protection cylinder 413 with placing chamber diapire in front stall, motor body, through after the circular hole on placing chamber diapire, stretches in this protection cylinder 413.In concrete practice, also the circular hole with output shaft adaptation can be made larger irregularly-shaped hole, make to drive connecting lever also can pass this irregularly-shaped hole, each motor-driven mechanism can be made so directly from spigot integral installation and dismounting, be conducive to simplifying the operation.
In the present embodiment, each motor is after the corresponding placing chamber of insertion, and each protective housing is exposed together with the shell wall of socket all the other sidewall wall bodies adjacent with this socket and is combined to form smooth front stall sidewall, thus has preferably outward appearance.
In addition, also can arrange a Ka Gai at each spigot, each card lid can rotate and be arranged on corresponding sidewall wall body, also can member separately, is in a word to be dismountablely connected on socket; Each motor after the corresponding placing chamber of insertion, then is connected on socket with Ka Gai, thus is enclosed in placing chamber by motor; Be combined to form smooth front stall sidewall together with all the other sidewall wall bodies that the outer wall of Ka Gai can and adjoin with this socket, thus to motor, there is good protected effect.
After control circuit module receives circuit conversion order in intelligence in front stall, each motor-driven mechanism can be allowed to drive a corresponding Manual press seesaw back and forth to shake by driving connecting lever.
The present embodiment has following positive technique effect: the comparatively compact simplification of (1) the present embodiment structure, and duty space is less, and manufacturing cost is comparatively cheap, coordinates suitable switch module, can remote on/off single supply circuit or intelligent switch dual power circuit.(2) the present embodiment also can be used as the long-distance intelligent control mechanism of conventional wall wall type power switch, as long as be that the panel of power switch is pulled down by conventional wall, then the front stall in the present embodiment is connected on its Connection Block, is particularly useful for changing existing important department electric circuit.(3) motor-driven mechanism in the present embodiment is easy to removal and installation, is convenient to later maintenance.
(application examples 1)
Should use-case be adopt a kind of power switch of making of above-described embodiment 1, see shown in Figure 12 to Figure 21, comprise Connection Block 1, clamp the switch module 2 that is arranged on Connection Block rear end and clamp the handover operation mechanism A being arranged on Connection Block front end.
Establish in switch module 2 two enter a removing from mould two-supply circuit and two for break-make corresponding one enter circuit enter electric on off mechanism; Described two enter a removing from mould two-supply circuit comprise one and go out electric connecting terminals 23, two and enter electric connecting terminals 24 and two U-shaped movable contact springs 25.
Respectively enter electric on off mechanism and comprise a seesaw button 3, button base 27 and an elastic top needle assemblies 26; Seesaw button 3 is fixedly installed in button base 27; Seesaw button and button base synchronously do reciprocal shake under external force, and in the process of back and forth shake, drive a corresponding elastic top needle assemblies back and forth to stir a corresponding U-shaped movable contact spring, this U-shaped movable contact spring is back and forth shaken.Each U-shaped movable contact spring 25 and go out electric connecting terminals 23 and be electrically connected, each U-shaped movable contact spring 25 does reciprocal shake under entering electric on off mechanism effect at corresponding one, and in the process of back and forth shake, break-make self and a corresponding circuit entered between electric connecting terminals 24.
Should the handover operation mechanism A in use-case comprise clamp the front stall 4 being arranged on Connection Block 1 front end, the manual-operating mechanism 6 back and forth shaken for manual actuation seesaw button be arranged on front stall, be arranged on two motor-driven mechanism 7 in front stall and be electrically connected with motor-driven mechanism 7 there is control circuit module and power supply (figure does not draw) in the intelligence of radio receiving transmitting module.
See shown in Fig. 4 to Figure 11, each motor-driven mechanism 7 comprises motor 71 and drives connecting lever 72; Protective housing 711, motor body 712, electric machine main shaft, reducing gear and output shaft 713 should be comprised by use-case motor used; Described electric machine main shaft is built in motor body, and reducing gear is built in protective housing, and Gu Tushang does not draw; Connecting lever 72 is driven to be fixedly installed on output shaft; Motor body and output shaft are all arranged on the same side of protective housing, and electric machine main shaft drives output shaft reciprocating rotation by reducing gear.Should comprise for being set in the collar portion 721 on motor output shaft, the limiting plate portion 722 be connected with collar portion, being arranged on upper reversed column 723 in limiting plate portion and lower reversed column 724 by use-case driving used connecting lever 72, described motor output shaft 713, upper reversed column 723 and lower reversed column 724 are horizontally disposed with along front stall left and right directions, limiting plate portion 722 is arranged along plumb line, limiting plate portion is forwards outstanding collar portion to be formed, and upper reversed column and lower reversed column are also positioned at the front side of this collar portion.Should preferably adopt injection molding to make by the driving connecting lever in use-case, advantage be lighter in weight, and can have certain elasticity, has larger deformation tolerance, not easily breakdown.The shape of the protective housing of each motor is rectangular-shaped.
Should in use-case, the antetheca center of front stall is provided with square hole 42 along the longitudinal direction, and the inwall of front stall antetheca is provided with the pivot joint boss 43 gone out forwards, backwards, and each pivot joint boss is provided with a pivoted hole run through in left-right direction 431.Two pivot joint boss are positioned at the left and right sides of square hole.
Should in use-case, the left and right sides end of front stall is respectively provided with a placing chamber 41, each placing chamber has a socket 411, and this socket is positioned on a sidewall 44 adjacent with this placing chamber, and on the diapire relative with its socket of each placing chamber, edge is provided with two circular holes 412 in direction from top to bottom; Each motor inserts placing chamber from a corresponding socket, and the output shaft of each motor is through a circular hole on placing chamber diapire, and the motor body of each motor is through another circular hole on placing chamber diapire.Should in use-case, the shape of the protective housing of each motor is rectangular-shaped, the shape of each placing chamber and motor body shape adaptation.Should use-case in order to strengthen the protection to motor body, be also provided with the integrated protection cylinder 413 with placing chamber diapire in front stall, motor body, through after the circular hole on placing chamber diapire, stretches in this protection cylinder 413.In concrete practice, also the circular hole with output shaft adaptation can be made larger irregularly-shaped hole, make to drive connecting lever also can pass this irregularly-shaped hole, each motor-driven mechanism can be made so directly from spigot integral installation and dismounting, be conducive to simplifying the operation.
Should in use-case, each motor is after the corresponding placing chamber of insertion, and each protective housing is exposed together with the shell wall of socket all the other sidewall wall bodies adjacent with this socket and is combined to form smooth front stall sidewall, thus has preferably outward appearance.
In addition, also can arrange a Ka Gai at each spigot, each card lid can rotate and be arranged on corresponding sidewall wall body, also can member separately, is in a word to be dismountablely connected on socket; Each motor after the corresponding placing chamber of insertion, then is connected on socket with Ka Gai, thus is enclosed in placing chamber by motor; Be combined to form smooth front stall sidewall together with all the other sidewall wall bodies that the outer wall of Ka Gai can and adjoin with this socket, thus to motor, there is good protected effect.
Manual-operating mechanism 6 comprises two Manual press seesaws 61 and a pivot joint axostylus axostyle 62; Each Manual press seesaw 61 comprises a Manual press panel 611, from the upper drive rod portion 612 of the outstanding formation of Manual press panel rear wall, lower drive rod portion 613 and linkage portion 614; Linkage portion 614 is provided with the pivot joint slide opening 615 extended along left and right horizontal direction; The rear end in upper drive rod portion 612 is connected to the top of a corresponding seesaw button, and the rear end in lower drive rod portion 613 is connected to the bottom of this seesaw button; Pivot joint axostylus axostyle 62 through the pivot joint slide opening 615 of two Manual press seesaws and the pivoted hole 433 of two pivot joint boss, thus makes each Manual press seesaw rotate side by side to be arranged in the square hole of front stall.Linkage portion is between upper drive rod portion and lower drive rod portion, the center of linkage portion rear side end is provided with the driving section 616 of protruding backward, the center of this driving section is provided with spacing breach 6161 along plumb line direction, and the two ends up and down of this driving section are respectively provided with the arc groove 6162 that runs through linkage portion in left-right direction; The limiting plate of each driving connecting lever arranges along plumb line and is arranged in a corresponding spacing breach, drives the upper reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion upper end, drives the lower reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion lower end; Upper reversed column and lower reversed column are with stirring a corresponding driving section during motor output shaft reciprocating rotation, and then drive a corresponding Manual press seesaw around pivot joint rotating shaft reciprocating rotation by linkage portion, then stir a corresponding seesaw button by the upper drive rod portion of this Manual press seesaw and lower drive rod portion and back and forth shake.
The rotation direction of connecting lever should be driven in use-case and by the direction of rotation of its Manual press seesaw stirred.
Should in use-case, in order to strengthen sensitivity level, the rear end in upper drive rod portion is provided with cylinder 617, the rear end in lower drive rod portion is provided with lower cylinder 618, left and right is extended all in the horizontal direction for each upper cylinder and lower cylinder, makes drive rod portion and lower drive rod portion all form linear contact lay with seesaw button separately.Should in use-case, in the reciprocal shake of seesaw button, upper cylinder is connected to the top of seesaw button all the time, and lower cylinder is connected to the bottom of seesaw button all the time.
Should fore-and-aft direction described in use-case, be front with front stall present position, after tailstock present position is.
See Figure 12 to Figure 21, should the switch module in use-case comprises two seesaw buttons 3, protecgulum 21, tailstock 22, go out electric connecting terminals 23, two and enter electric connecting terminals 24, two U-shaped movable contact springs 25, two elastic top needle assemblies 26 and two button base 27.
Protecgulum 21 is fixed on tailstock 22, and protecgulum 21 and tailstock 22 enclose formation containing cavity; Go out electric connecting terminals 23, enter electric connecting terminals 24, U-shaped movable contact spring 25 and elastic top needle assemblies 26 be arranged in containing cavity.
For strengthening the installation strength of Connection Block, Connection Block preferably adopts steel plate punched to make, and which is provided with for self being fixed by screws in through hole on wall and multiple wedging position being respectively used to be connected with front stall clamping with tailstock.Tailstock is fixed on the rear end of Connection Block, thus switch module entirety is fixedly installed on the rear end of Connection Block.
Each button base 27 comprises two the convex axles 271 being positioned at the left and right sides in the middle part of pedestal, and the rear wall in the middle part of pedestal is provided with the projection as thimble pedestal 272 protruding backward and formed, and the center of thimble pedestal is provided with the spacing blind hole 273 arranged along the longitudinal direction; The upper and lower of pedestal is respectively provided with the hole clipping 274 that runs through pedestal along the longitudinal direction; Should fore-and-aft direction described in use-case, be front with front stall 4 present position, after tailstock 22 present position is.
The rear wall of each seesaw button 3 is provided with two card columns protruded backward 31, and a hole clipping 274 in each card column and button base is adaptive, and each card column 31 is plugged in a corresponding hole clipping 274, thus each seesaw button is fixedly installed in a corresponding button base.
As shown in Figure 14, each card column 31 comprises to be protruded the first shorter attached column 311 of length backward and protrudes the second longer attached column 312 of length backward, the periphery wall of the rear end of each second attached column is provided with between interference chuck 313, first attached column of evagination and the second attached column and is provided with deformation clearance groove 314.The shape of the longitudinal cross-section of interference chuck is isosceles trapezoid, and also namely it is all provided with guiding surface in rear and front end, thus makes it be easy to plug.
As shown in Figure 15, should in use-case each hole clipping 274 of button base inwall on, be evenly provided with eight semi-cylindrical interference card columns 2741; Each interference card column is when inserting in a corresponding hole clipping, first the interference chuck 313 on the second attached column because of be subject to interference card column 2741 inside squeezing action under, and due to the existence of deformation clearance groove 314, make the second attached column, towards the direction of the first attached column, deformation occur, make second attached column with interference card column 2741 to insert hole clipping; When interference card column is through after hole clipping, the rear end end face of the first attached column and interference card column clamp the pedestal of two side ends before and after hole clipping from rear and front end, thus seesaw button is fixed in a corresponding button base.
The antetheca of protecgulum 21 is provided with the rotating junction 211 with convex axle 271 adaptation of button base, and each button base is rotated and is arranged on the antetheca of protecgulum, each button base 27 back and forth can be shaken in certain angle around convex axle 271 together with seesaw button 3; Protecgulum is provided with the open-work 212 with each thimble pedestal 272 adaptation, and each open-work runs through protecgulum along the longitudinal direction, and each thimble pedestal 272 extends in containing cavity through a corresponding open-work.
Protecgulum and tailstock enclose in the containing cavity of formation, go out the top that electric connecting terminals 23 is arranged on containing cavity, and two are entered the bottom that electric connecting terminals 24 is arranged on containing cavity; Tailstock is provided with and is respectively used to plug wire and the handle hole for twisting screw accordingly.
Should in use-case, each U-shaped movable contact spring and corresponding one enter that electric connecting terminals formed can on-off circuit, each U-shaped movable contact spring with go out electric connecting terminals and be electrically connected; One in switch module goes out electric connecting terminals 23, two and enters electric connecting terminals 24 and two U-shaped movable contact springs 25 form two-supply circuit, and being formed can two circuit of break-make.During use, respectively enter electric connecting terminals and be connected from different power supplys, then pass through electric connecting terminals and be connected with load circuit, thus form double power supply circuit.
Go out electric connecting terminals 23 and comprise sheet metal framework 231, steel line pressing bolt 232 and copper conductive plate 233; Metal framework encloses the square plug wire hole 234 formed for inserting external cable, and the top wall body of metal framework is provided with the line ball screw 235 with line pressing bolt adaptation; Conductive plate 233 comprise horizontal-extending in left-right direction lead plate portion 2331, be arranged on two of front end, lead plate portion rotate support sectors 2332, lead plate portion part plate body upwards vertical bending extend to form web portion 2333, from the top of web portion towards front horizontal bending and extend to form meet electroplax portion 2334; Connect the square plug wire hole 234 that electroplax portion inserts metal framework from back to front, and this square plug wire hole diapire adjacent is arranged; Web portion is rotated between support sector at two; This structure makes to be positioned on lead plate portion by the metal framework going out electric connecting terminals in use-case; To be that the part plate body of lead plate is outstanding forward formed in each rotation support sector.During use, pick out electric wire cable and insert in square plug wire hole 234, line pressing bolt 232 picks out this electric wire cable and is pressed on connecing in electroplax portion 2334 of conductive plate, thus makes conductive plate and pick out electric wire cable and be electrically connected.
Each U-shaped movable contact spring 25 comprises the rotation being positioned at middle part and meets electroplax portion 251, to protrude the rotating fulcrum portion 252 that formed from rotating the left and right sides end that meets electroplax portion and to be arranged on movable contact spring plate body and to be positioned at the moving contact 253 rotating and connect below electroplax portion towards outside separately; The opening of each U-shaped movable contact spring toward the front.
As shown in Figure 11, the inwall of tailstock rear wall is provided with caulking groove 221 for fixedly going out conductive plate 233 in electric connecting terminals and for providing the pivot connected slot 222 of rotating support for U-shaped movable contact spring, the rotating fulcrum portion of described each U-shaped movable contact spring is arranged in a corresponding pivot connected slot, at External Force Acting, should use-case be under back and forth the stirring of ejector pin component, each U-shaped movable contact spring can rotate around it fulcrum and back and forth shake within the scope of certain angle, and its reciprocal shaking direction is identical with seesaw button.
Two are entered the below that electric connecting terminals 24 is positioned at the copper conductive plate 233 of electric connecting terminals; Respectively enter electric connecting terminals 24 and comprise a sheet metal frame 241, steel adjustment screw 242 and copper static contact panel 243, the diapire of metal frame is provided with the adjustment screw 244 with adjustment screw adaptation; Static contact panel comprise level along the longitudinal direction establish extend to form tension disc portion 2431, from front end, tension disc portion upwards vertical bending extend to form connecting plate portion 2432, from top, connecting plate portion backward horizontal bending extend to form corbel back slab portion 2433, from rear end, corbel back slab portion the upwards fixed contact support sector 2434 that extends to form of vertical bending, this fixed contact support sector is provided with the fixed contact 2435 with a corresponding moving contact adaptation; The roof of described sheet metal frame 241 between tension disc portion 2431 and corbel back slab portion 2433, and is positioned at the rear side in connecting plate portion 2432.
Each ejector pin component 26 comprises support spring 261 and insulation fore-set 262; Support spring is positioned within the spacing blind hole 273 of thimble pedestal, the front end of going up along the longitudinal direction of insulation fore-set 262 is arranged in the spacing blind hole of thimble pedestal, and be crimped on support spring, the spacing blind hole of thimble pedestal is stretched out in the rear end of insulation fore-set, apical grafting is on the U-shaped inwall of a corresponding U-shaped movable contact spring, and the rotation of U-shaped movable contact spring is met electroplax portion be crimped on out in the rotation support sector of conductive plate in electric connecting terminals, the rotation support sector making the rotation of U-shaped movable contact spring connect electroplax portion and conductive plate forms stable electrical connection.
When seesaw button 3 back and forth shakes, drive ejector pin component back and forth to shake by button base, thus back and forth stir adaptive U-shaped movable contact spring.When U-shaped movable contact spring rotates, moving contact 253 rotates until be crimped on the adaptive fixed contact 2435 entered in electric connecting terminals 24 thereupon, and now this enters electric connecting terminals and goes out the circuit turn-on between electric connecting terminals; When U-shaped movable contact spring upwards rotates, moving contact 253 leaves fixed contact 2435 thereupon rotating, and now this enters electric connecting terminals and the circuit gone out between electric connecting terminals disconnects.
Should the manual operation course of work of use-case be: user presses Manual press seesaw, drives corresponding seesaw button back and forth to shake by drive rod portion on it and lower drive rod portion, thus the corresponding circuit in on-off switch module; By driving the shake of two seesaw buttons, realize the two-supply circuit in change-over switch module; Manual press seesaw, while back and forth shaking, is also driven by linkage portion and drives connecting lever back and forth to shake.
Should the remote electric operation element process of use-case be: after in the intelligence in front stall, control circuit module receives circuit conversion order, each motor-driven mechanism drives a corresponding Manual press seesaw back and forth to shake by driving connecting lever, and then drives a corresponding seesaw button back and forth to shake by upper drive rod portion or with lower drive rod portion.
Positive effect should be had by use-case: (1) should the comparatively compact simplification of use-case structure, and manufacturing cost is comparatively cheap, can meet the automatic switchover of two-supply circuit in most cases.(2) should conventional wall wall type can be replaced to be easy to the duplicate supply power switch use of assembling by use-case, the automatic switchover or the remote control that realize two-supply circuit switch, thus realize the intellectuality manipulation of household electric appliances and stable Energy control, be particularly useful for changing existing important department electric circuit.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (2)
1. for a motor-operating mechanism for power switch, it is characterized in that: comprise for clamping the front stall be arranged on external Connection Block, being arranged on the manual-operating mechanism on front stall and being arranged on two motor-driven mechanism in front stall; Each motor-driven mechanism comprises motor and drives connecting lever; Connecting lever is driven to comprise for being set in the collar portion on motor output shaft, the limiting plate portion be connected with collar portion, being arranged on upper reversed column in limiting plate portion and lower reversed column, motor output shaft, upper reversed column and lower reversed column are horizontally disposed with along front stall left and right directions, limiting plate portion is arranged along plumb line, limiting plate portion is forwards outstanding collar portion to be formed, and upper reversed column and lower reversed column are positioned at the front side of this collar portion; Manual-operating mechanism comprises two the Manual press seesaws rotating and be arranged on front stall; Each Manual press seesaw comprises a Manual press panel, and the upper drive rod portion of outstanding formation backward from Manual press panel rear wall, lower drive rod portion and linkage portion; Each Manual press seesaw drives drive rod and lower drive rod accordingly back and forth to shake when back and forth shaking; Linkage portion is between upper drive rod portion and lower drive rod portion, the center of linkage portion rear side end is provided with the driving section of protruding backward, the center of this driving section is provided with spacing breach along plumb line direction, and the two ends up and down of this driving section are respectively provided with the arc groove that runs through linkage portion in left-right direction; The limiting plate portion of each driving connecting lever is arranged in a corresponding spacing breach, drives the upper reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion upper end, drives the lower reversed column of connecting lever to be arranged in the deep-slotted chip breaker of linkage portion lower end; When upper reversed column and lower reversed column are with motor output shaft reciprocating rotation, stir a corresponding driving section by upper reversed column and lower reversed column, and then stir a corresponding Manual press seesaw around pivot joint rotating shaft reciprocating rotation; The left and right sides end of front stall is respectively provided with a placing chamber, and each placing chamber has a socket, and this socket is positioned on a sidewall adjacent with this placing chamber, and on the diapire relative with its socket of each placing chamber, edge is provided with two circular holes in direction from top to bottom; Each motor inserts placing chamber from a corresponding socket, and the output shaft of each motor is through a circular hole on placing chamber diapire, and motor body is through another circular hole on placing chamber diapire.
2. power switch according to claim 1; it is characterized in that: be also provided with integrated and just to the protection cylinder that one of them circular hole is arranged with placing chamber diapire in front stall; motor body, through after the corresponding circle hole on placing chamber diapire, stretches in this protection cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201942.0A CN104851621A (en) | 2015-04-27 | 2015-04-27 | Electric operation mechanism used for power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201942.0A CN104851621A (en) | 2015-04-27 | 2015-04-27 | Electric operation mechanism used for power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104851621A true CN104851621A (en) | 2015-08-19 |
Family
ID=53851193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510201942.0A Withdrawn CN104851621A (en) | 2015-04-27 | 2015-04-27 | Electric operation mechanism used for power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104851621A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200435650Y1 (en) * | 2006-09-27 | 2007-02-05 | 주식회사 서비전자 | Remote controller of lighting switch control and lighting switch control device and lighting switch system |
| CN201278333Y (en) * | 2008-10-09 | 2009-07-22 | 陕西群力电工有限责任公司 | Single-pole double-throw coaxial relay |
| US20090288937A1 (en) * | 2005-01-27 | 2009-11-26 | Black & Decker Inc. | Automatic light switch and related method |
| CN203895328U (en) * | 2014-04-26 | 2014-10-22 | 中山市狮盾电气有限公司 | Novel single-pole switch convenient to press |
| CN104183394A (en) * | 2013-05-22 | 2014-12-03 | 欧姆龙株式会社 | Switch and control method thereof |
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2015
- 2015-04-27 CN CN201510201942.0A patent/CN104851621A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090288937A1 (en) * | 2005-01-27 | 2009-11-26 | Black & Decker Inc. | Automatic light switch and related method |
| KR200435650Y1 (en) * | 2006-09-27 | 2007-02-05 | 주식회사 서비전자 | Remote controller of lighting switch control and lighting switch control device and lighting switch system |
| CN201278333Y (en) * | 2008-10-09 | 2009-07-22 | 陕西群力电工有限责任公司 | Single-pole double-throw coaxial relay |
| CN104183394A (en) * | 2013-05-22 | 2014-12-03 | 欧姆龙株式会社 | Switch and control method thereof |
| CN203895328U (en) * | 2014-04-26 | 2014-10-22 | 中山市狮盾电气有限公司 | Novel single-pole switch convenient to press |
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Application publication date: 20150819 |