CN106960746A

CN106960746A - Power switch

Info

Publication number: CN106960746A
Application number: CN201710143882.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-27
Filing date: 2015-04-27
Publication date: 2017-07-18
Also published as: CN104851634B; CN106876181A; CN106887349A; CN106876182A; CN106876183A; CN104851634A; CN106960745A

Abstract

The invention discloses a kind of power switch, including connecting seat, switch module and handover operation mechanism；Set in switch module into electric on off mechanism；Handover operation mechanism includes front stall, and manual-operating mechanism and two have motor and driving connecting lever motor-driven mechanism；Driving connecting lever includes collar portion, spacing plate portion, upper reversed column and lower reversed column；Manual-operating mechanism includes two Manual press seesaws provided with Manual press panel, upper driving bar portion, lower driving bar portion and linkage portion；Linkage portion is provided with driving section, and driving section is provided with spacing breach and two arc grooves；The limiting plate portion of each driving connecting lever is located in spacing breach, and upper reversed column and lower reversed column are located in a corresponding deep-slotted chip breaker respectively；When upper reversed column and lower reversed column are with motor output shaft reciprocating rotation, a corresponding driving section is stirred by upper reversed column and lower reversed column, so by upper drive rod and lower drive rod drive corresponding one to enter electric on off mechanism break-make it controls circuit.The present invention being capable of remote operation control.

Description

Power switch

Technical field

The invention belongs to construction of switch design field, and in particular to a kind of power switch.

Background technology

Many industries and department have very high requirement to the reliability of power supply, in order to ensure the continuity of power supply, Many important occasions all use dual power supply, the indispensable device switched as electric energy, Dual-power automatic switching power switch Application demand it is more and more extensive, technical property requirements also more and more higher.

The content of the invention

It is an object of the invention to provide a kind of power switch for being capable of remote control.

Realizing the technical scheme of the object of the invention is：A kind of power switch, including connecting seat and clamp are arranged on connecting seat The switch module of rear end；It is characterized in that：The handover operation mechanism of connecting seat front end is also arranged on including clamp；In switch module If it is double enter one go out type two-supply circuit and two be used for break-make it is corresponding one enter circuit enter electric on off mechanism；Handover operation machine Structure is arranged on the front stall of connecting seat front end, the manual-operating mechanism being arranged on front stall and be arranged in front stall two including clamp Individual motor-driven mechanism；Each motor-driven mechanism includes motor and driving connecting lever；Driving connecting lever includes electronic for being set in Collar portion on machine output shaft, the spacing plate portion being connected with collar portion, the upper reversed column and lower reversed column being arranged in spacing plate portion, electricity Motivation output shaft, upper reversed column and lower reversed column are horizontally disposed along front stall left and right directions, and spacing plate portion is set along plumb line, spacing plate portion Prominent forwards from collar portion to be formed, upper reversed column and lower reversed column are positioned at the front side of the collar portion；Manual-operating mechanism includes two Individual Manual press seesaw and a pivot joint axostylus axostyle；Each Manual press seesaw includes Manual press panel, and from pressing manually Upper driving bar portion, lower driving bar portion and the linkage portion formed is protruded on pressure surface plate rear wall backward；Each Manual press seesaw is reciprocal By upper drive rod and lower drive rod driving corresponding one to enter electric on off mechanism break-make during shake, it controls circuit；Linkage portion is located at Between upper driving bar portion and lower driving bar portion, the center of linkage portion rear side end is provided with the driving section protruded backward, the driving section Center be provided with spacing breach along plumb line direction, the upper and lower ends of the driving section are respectively provided with one in left-right direction through connection The arc groove in dynamic portion；The limiting plate portion of each driving connecting lever is located in a corresponding spacing breach, drives the upper reversed column position of connecting lever In the deep-slotted chip breaker of linkage portion upper end, the lower reversed column of driving connecting lever is located in the deep-slotted chip breaker of linkage portion lower end；Upper reversed column and set aside When post is with motor output shaft reciprocating rotation, a corresponding driving section is stirred by upper reversed column and lower reversed column, and then stir corresponding One Manual press seesaw is around pivot joint rotating shaft reciprocating rotation；The antetheca center of front stall is provided with before square hole, front stall along the longitudinal direction The inwall of wall is provided with the pivot joint boss that backward directions are protruded, and each pivot joint boss is provided with a pivot joint run through in left-right direction Hole；Two pivot joint boss are located at the left and right sides of square hole；Linkage portion is provided with the pivot joint slide opening extended along left and right horizontal direction；Pivot Spindle bar passes through the pivoted hole for being pivotally connected slide opening and two pivot joint boss of two Manual press seesaws, so that each Manual press Seesaw is rotatably arranged in the square hole of front stall side by side；Switch module goes out electricity and connect including two seesaw buttons, protecgulum, tailstock, one Line terminals, two enter electric connecting terminals, two U-shaped movable contact springs, two elastic ejector pin components and two button bases；Protecgulum clamping It is fixed on tailstock, protecgulum encloses to form an accommodating cavity with tailstock；Go out electric connecting terminals, enter electric connecting terminals, U-shaped movable contact spring It is located at elastic ejector pin component in accommodating cavity.

The present invention has following positive technique effect：（1）The more compact simplification of structure of the present invention, manufacturing cost is more low It is honest and clean, the automatic switchover of two-supply circuit in most cases can be met.（2）The present invention can replace conventional wall wall type power switch Use, realize the automatic switchover or remote control switching of two-supply circuit, thus realize household electric appliances intelligent manipulation and Stable power supply, is particularly suitable for use in and existing important department electric circuit is changed.（3）Company in the present invention is manually The installation operation for pressing seesaw is more facilitated.

Brief description of the drawings

Fig. 1 is a kind of dimensional structure diagram of the first structure of the invention；

Fig. 2 is a kind of dimensional structure diagram when switch is from another angle shown in Fig. 1；

Fig. 3 is a kind of sectional view of switch shown in Fig. 1；

Fig. 4 is a kind of explosive view of switch shown in Fig. 1；

Fig. 5 is a kind of explosive view when switch is from another angle shown in Fig. 1；

A kind of dimensional structure diagram when Fig. 6 is Manual press seesaw and corresponding driving connecting lever combination in being switched shown in Fig. 1；

Fig. 7 is a kind of dimensional structure diagram of Manual press seesaw in being switched shown in Fig. 1；

Fig. 8 is a kind of dimensional structure diagram that connecting lever is driven in being switched shown in Fig. 1；

Fig. 9 is a kind of dimensional structure diagram of handover operation mechanism in being switched shown in Fig. 1；

Figure 10 is a kind of sectional view of handover operation mechanism shown in Fig. 9；

Figure 11 is a kind of explosive view of switch module and connecting seat in being switched shown in Fig. 1；

Figure 12 be switch module shown in Figure 11 and connecting seat from another angle when a kind of explosive view；

Figure 13 is the close-up schematic view at B in Figure 12；

Figure 14 is a kind of dimensional structure diagram of button base in being switched shown in Fig. 1；

Figure 15 is a kind of dimensional structure diagram of two-supply circuit in switch module shown in Fig. 1；

Figure 16 is a kind of side view of two-supply circuit shown in Figure 15；

Figure 17 is a kind of dimensional structure diagram for going out electric connecting terminals in two-supply circuit shown in Figure 15；

Figure 18 is a kind of sectional view of electric connecting terminals shown by Figure 17；

Figure 19 is a kind of dimensional structure diagram for entering electric connecting terminals in two-supply circuit shown in Figure 15；

Figure 20 is a kind of sectional view for entering electric connecting terminals shown in Figure 19；

Figure 21 is a kind of dimensional structure diagram of second of structure of the invention；

Figure 22 is a kind of dimensional structure diagram when switch is from another angle shown in Figure 21；

Figure 23 is a kind of sectional view of switch shown in Figure 21；

Figure 24 is a kind of explosive view of handover operation mechanism in being switched shown in Figure 21；

Figure 25 be handover operation mechanism shown in Figure 22 from another angle when a kind of explosive view；

Figure 26 is a kind of sectional view of handover operation mechanism shown in Figure 22.

Embodiment

（Embodiment 1）

Fig. 1 to Figure 20 shows the first embodiment of the present invention.

The present embodiment is a kind of power switch, as shown in Fig. 1 to Figure 10, including connecting seat 1, clamp are arranged on after connecting seat The switch module 2 and clamp at end are arranged on the handover operation mechanism A of connecting seat front end.

Set in switch module 2 it is double enter one go out type two-supply circuit and two be used for break-make it is corresponding one enter circuit enter electricity On off mechanism；It is described it is double enter one go out type two-supply circuit including one go out electric connecting terminals 23, two enter the and of electric connecting terminals 24 Two U-shaped movable contact springs 25.

Respectively entering electric on off mechanism includes the elastic ejector pin component 26 of a seesaw button 3, a button base 27 and one；Stick up Plate button 3 is fixedly installed in button base 27；Seesaw button and button base synchronously do reciprocal shake under external force, and During reciprocal shake, corresponding one elastic ejector pin component is driven back and forth to stir a corresponding U-shaped movable contact spring so that the U Shape movable contact spring back and forth shakes.Each U-shaped movable contact spring 25 and go out electric connecting terminals 23 and electrically connect, each U-shaped movable contact spring 25 is at corresponding one Enter and reciprocal shake is done under electric on off mechanism effect, and during reciprocal shake, break-make itself enters electrical connection with corresponding one Circuit between terminal 24.

Handover operation mechanism A in the present embodiment is arranged on the front stall 4 of the front end of connecting seat 1 including clamp, is arranged on front stall On be used for manual-operating mechanism 6, the two motor driving machines being arranged in front stall that manual actuation seesaw button back and forth shakes Circuit module and power supply are controlled in structure 7 and the intelligence with radio receiving transmitting module electrically connected with motor-driven mechanism 7（On figure It is not drawn into）.

As shown in Fig. 4 to Figure 10, each motor-driven mechanism 7 includes motor 71 and driving connecting lever 72；Used by the present embodiment Motor includes protective housing 711, motor body 712, electric machine main shaft, reducing gear and output shaft 713；The electric machine main shaft It is built in motor body, reducing gear is built in protective housing, Gu Tushang is not drawn into；Driving connecting lever 72 is fixedly installed on On output shaft；Motor body and output shaft are arranged at the same side of protective housing, and electric machine main shaft passes through reducing gear band Dynamic output shaft reciprocating rotation.The present embodiment driving connecting lever 72 used includes the collar portion for being used to be set on motor output shaft 721st, the spacing plate portion 722 being connected with collar portion, the upper reversed column 723 and lower reversed column 724 that are arranged in spacing plate portion, it is described electronic Machine output shaft 713, upper reversed column 723 and lower reversed column 724 are horizontally disposed along front stall left and right directions, and spacing plate portion 722 is set along plumb line Put, spacing plate portion protrudes formation forwards from collar portion, upper reversed column and lower reversed column also are located at the front side of the collar portion.This implementation Driving connecting lever in example is preferred to use injection molding and is made, and advantage is lighter in weight, and can have certain elasticity, have compared with Big deformation tolerance, not frangible.The shape of the protective housing of each motor is rectangular-shape.

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, each pivot joint boss is provided with a pivoted hole 431 run through in left-right direction.Two pivot joint boss Positioned at the left and right sides of square hole.

Manual-operating mechanism 6 includes two Manual press seesaws 61 and a pivot joint axostylus axostyle 62；Each Manual press seesaw 61 Including a Manual press panel 611, the prominent upper driving bar portion 612 formed, lower drive rod from Manual press panel rear wall 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；Upper driving bar portion 612 Rear end be connected to the top of a corresponding seesaw button, the rear end of lower driving bar portion 613 is connected to the bottom of the seesaw button； Axostylus axostyle 62 is pivotally connected through the pivoted hole 433 for being pivotally connected slide opening 615 and two pivot joint boss of two Manual press seesaws, so that Each Manual press seesaw is rotatably arranged in the square hole of front stall side by side.Linkage portion be located at it is upper driving bar portion and lower driving bar portion it Between, the center of linkage portion rear side end is provided with the driving section 616 protruded backward, and the center of the driving section is set along plumb line direction Limited location breach 6161, the upper and lower ends of the driving section are respectively provided with an arc groove for running through linkage portion in left-right direction 6162；The limiting plate of each driving connecting lever is set along plumb line and in a corresponding spacing breach, drives the upper reversed column of connecting lever In the deep-slotted chip breaker of linkage portion upper end, the lower reversed column of driving connecting lever is located in the deep-slotted chip breaker of linkage portion lower end；Upper reversed column is with A corresponding driving section is stirred when reversed column is with motor output shaft reciprocating rotation, and then corresponding one is driven manually by linkage portion Press seesaw and stir phase around pivot joint rotating shaft reciprocating rotation, then by the upper driving bar portion and lower driving bar portion of the Manual press seesaw A seesaw button is answered back and forth to shake.

Drive the rotation direction of connecting lever opposite with the rotation direction for the Manual press seesaw stirred by it in the present embodiment.

In the present embodiment, in order to strengthen sensitivity level, the rear end of upper driving bar portion is provided with upper cylinder 617, lower driving The rear end of bar portion is provided with lower cylinder 618, and left and right is extended in the horizontal direction for each upper cylinder and lower cylinder so that upper to drive Lever portion and lower driving bar portion each form linear contact lay with seesaw button.In the present embodiment, in the reciprocal shake of seesaw button In, 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.

Fore-and-aft direction described in the present embodiment, is using front stall present position before, after tailstock present position is.

The switch module seen in Figure 11 to Figure 20, the present embodiment include two seesaw buttons 3, protecgulum 21, tailstock 22, one Go out electric connecting terminals 23, two enter electric connecting terminals 24, two U-shaped movable contact springs 25, two elastic ejector pin components 26 and two by Key pedestal 27.

Protecgulum 21 is fixed on tailstock 22, and protecgulum 21 encloses to form an accommodating cavity with tailstock 22；Go out electric connection terminal Sub 23, enter electric connecting terminals 24, U-shaped movable contact spring 25 and elastic ejector pin component 26 to be located in accommodating cavity.

To strengthen the installation strength of connecting seat, connecting seat is preferred to use steel plate punched and is made, and which is provided with is used for itself The through hole and multiple wedging positions for being respectively used to be connected with tailstock and front stall clamping being fixed by screws on wall.Tailstock The rear end of connecting seat is fixed on, so that switch module is integrally fixedly installed on the rear end of connecting seat.

Each button base 27 includes setting on the rear wall in the middle part of two protruding shafts 271 for being located at the left and right sides in the middle part of pedestal, pedestal There is the projection for protruding be formed as thimble pedestal 272 backward, the center of thimble pedestal is provided with the limit set along the longitudinal direction Position blind hole 273；The upper and lower part of pedestal is respectively provided with a hole clipping 274 for running through pedestal along the longitudinal direction；Described in the present embodiment Fore-and-aft direction, be using the present position of front stall 4 before, after the present position of tailstock 22 is.

The rear wall of each seesaw button 3 is provided with two card columns 31 protruded backward, each card column and a card in button base Hole 274 is adapted to, and each card column 31 is plugged in a corresponding hole clipping 274, so that each seesaw button is fixedly installed on corresponding one In button base.

As shown in Figure 13, each card column 31 include shorter the first attached column 311 of protrusion length backward and protrude backward length compared with The second long attached column 312, the periphery wall of the rear end of each second attached column is provided with the interference chuck 313 of evagination, the first attached column and the Deformation clearance groove 314 is provided between two attached columns.The shape of the longitudinal cross-section of interference chuck is isosceles trapezoid, namely it is front and rear two End is designed with guiding surface, so as to make it easier to plug.

As shown in Figure 14, in the present embodiment on the inwall of each hole clipping 274 of button base, eight semi-cylindricals are uniformly provided with Interference card column 2741；Each interference card column when inserting in a corresponding hole clipping, interference chuck 313 on the second attached column first because by To under the inside squeezing action of interference card column 2741, and due to the presence of deformation clearance groove 314 so that the second attached column is towards first The direction of attached column is deformed upon so that the second attached column with interference card column 2741 is inserted into hole clipping；When interference card column is passed through After hole clipping, the rear end end face and interference card column of the first attached column clamp hole clipping from rear and front end before and after two side ends pedestal so that Seesaw button is obtained to be fixed in a corresponding button base.

The antetheca of protecgulum 21 is provided with the rotating junction 211 being adapted to the protruding shaft 271 of button base so that each button base Seat is rotatably arranged on the antetheca of protecgulum, each button base 27 together with seesaw button 3 can around protruding shaft 271 in certain angle it is reciprocal Shake；Protecgulum is provided with the open-work 212 being adapted to each thimble pedestal 272, and each open-work runs through protecgulum, each thimble base along the longitudinal direction Seat 272 is extended in accommodating cavity through a corresponding open-work.

Protecgulum is enclosed in the accommodating cavity to be formed with tailstock, goes out the top that electric connecting terminals 23 are arranged on accommodating cavity, two are entered Electric connecting terminals 24 are arranged on the bottom of accommodating cavity；Tailstock is provided with and is respectively used to plug wire accordingly and for twisting screw Handle hole.

In the present embodiment, each U-shaped movable contact spring and it is corresponding one enter electric connecting terminals formation can on-off circuit, each U-shaped is dynamic to be touched Piece is electrically connected with going out electric connecting terminals；One in switch module go out electric connecting terminals 23, two enter electric connecting terminals 24 and two Individual U-shaped movable contact spring 25 constitutes two-supply circuit, formed can break-make two circuits.In use, respectively enter electric connecting terminals from it is different Power supply be connected, be then connected by going out electric connecting terminals with load circuit, so as to constitute double power supply circuit.

Going out electric connecting terminals 23 includes sheet metal framework 231, steel line pressing bolt 232 and copper conductive plate 233；Metal Framework encloses the square plug wire hole 234 to be formed for inserting external cable, and the top wall body of metal framework is provided with and line ball spiral shell Follow closely the line ball screw 235 of adaptation；Conductive plate 233 includes lead plate portion 2331 horizontal-extending in left-right direction, is arranged on and draws electricity Two of plate portion front end rotate support sector 2332, vertical bending extends the web portion to be formed to the part plate body in lead plate portion upwards 2333rd, from the top of web portion towards front horizontal bending and extend formation meet electroplax portion 2334；Electroplax portion is met from backward The square plug wire hole 234 of preceding insertion metal framework, and adjacent square plug wire hole bottom wall setting；Web portion is located at two rotations Between support sector；This structure make it that the metal framework for going out electric connecting terminals in the present embodiment is located on lead plate portion；Respectively Rotate support sector be lead plate part plate body forward protrusion formed.In use, picking out electric wire cable inserts square plug wire hole In 234, this is picked out electric wire cable and is pressed on the connecing in electroplax portion 2334 of conductive plate by line pressing bolt 232, so that conductive plate Electrically connected with picking out electric wire cable.

The rotation that each U-shaped movable contact spring 25 is included positioned at middle part meets electroplax portion 251, the left and right sides end in electroplax portion is connect from rotation The rotating fulcrum portion 252 to be formed is protruded towards respective outside and is arranged on movable contact spring plate body and is connect positioned at rotation below electroplax portion Movable contact 253；The opening of each U-shaped movable contact spring is towards front.

As shown in Figure 11, the inwall of tailstock rear wall is provided with the caulking groove for being used for fixing conductive plate 233 in electric connecting terminals 221 and for providing the pivot connected slot 222 of rotating support for U-shaped movable contact spring, the rotating fulcrum portion of each U-shaped movable contact spring is located at phase In the pivot connected slot answered, used in outer masterpiece, the present embodiment be ejector pin component it is reciprocal stir under, each U-shaped movable contact spring can be around Its rotating fulcrum back and forth shakes in the range of certain angle, and its reciprocal shaking direction is identical with seesaw button.

Two are entered the lower section that electric connecting terminals 24 are located at the copper conductive plate 233 of electric connecting terminals；Respectively enter electric connection terminal Son 24 includes sheet metal frame 241, steel adjusting screw 242 and copper static contact panel 243, the bottom wall of metal frame be provided with The regulation screw 244 of adjusting screw adaptation；Static contact panel include along the longitudinal direction level set extension formed line ball plate portion 2431, from Vertical bending extends the connecting plate portion 2432 to be formed upwards, from connecting plate portion top, horizontal bending extends and formed backward for line ball plate portion front end Corbel back slab portion 2433, from corbel back slab portion rear end, vertical bending extends the static contact support sector 2434 to be formed upwards, the static contact is supported Portion is provided with the stationary contact 2435 being adapted to a corresponding movable contact；The roof of the sheet metal frame 241 is located at line ball plate portion Between 2431 and corbel back slab portion 2433, and positioned at the rear side in connecting plate portion 2432.

Each ejector pin component 26 includes support spring 261 and insulation fore-set 262；Support spring be located at thimble pedestal spacing blind hole 273 it It is interior, insulation fore-set 262 along the longitudinal direction on front end be located in the spacing blind hole of thimble pedestal, and be crimped on support spring, absolutely The spacing blind hole of thimble pedestal is stretched out in the rear end of edge fore-set, and apical grafting is on the U-shaped inwall of a corresponding U-shaped movable contact spring, and U-shaped The rotation of movable contact spring meets electroplax portion and is crimped on out in the rotation support sector of conductive plate in electric connecting terminals so that U-shaped movable contact spring Rotation meets electroplax portion and the rotation support sector of conductive plate forms stable electrical connection.

When seesaw button 3 back and forth shakes, ejector pin component is driven back and forth to shake by button base, so as to back and forth stir suitable The U-shaped movable contact spring matched somebody with somebody.When U-shaped movable contact spring is rotated down, the concomitant rotation of movable contact 253 is until be crimped on adaptation enters electrical connection On stationary contact 2435 in terminal 24, the now circuit turn-on for entering electric connecting terminals and going out between electric connecting terminals；When U-shaped is dynamic When contact is rotated up, the concomitant rotation of movable contact 253 and leave stationary contact 2435, now this, which enters, electric connecting terminals and goes out electrical connection Circuit between terminal disconnects.

The manually operated course of work of the present embodiment is：User presses Manual press seesaw, by driving bar portion thereon Corresponding seesaw button is driven back and forth to shake with lower driving bar portion, so that the corresponding circuit in on-off switch module；Pass through The shake of two seesaw buttons is driven, the two-supply circuit in change-over switch module is realized；Manual press seesaw is back and forth shaking While, drive driving connecting lever back and forth to shake also by linkage portion.

The remote electric operation element process of the present embodiment is：Circuit module is controlled in intelligence in front stall and receives circuit conversion After order, each motor-driven mechanism drives a corresponding Manual press seesaw back and forth to shake by driving connecting lever, and then by upper Driving bar portion drives a corresponding seesaw button back and forth to shake with lower driving bar portion.

The present embodiment has positive effect：（1）The more compact simplification of the present embodiment structure, manufacturing cost is more cheap, The automatic switchover of two-supply circuit in most cases can be met.（2）The present embodiment can replace conventional wall wall type power switch Use, realize the automatic switchover or remote control switching of two-supply circuit, thus realize household electric appliances intelligent manipulation and Stable power supply, is particularly suitable for use in and existing important department electric circuit is changed.

（Embodiment 2）

Figure 21 to Figure 26 shows second of embodiment of the present invention.

The present embodiment and embodiment 1 are essentially identical, and difference is：It is preceding in the present embodiment as shown in Figure 21 to Figure 24 The left and right sides end of seat is respectively provided with a placing chamber 41, and each placing chamber has a socket 411, and the socket is located at and the placing chamber On an adjacent side wall 44, along direction from top to bottom provided with two circular holes on the bottom wall relative with its socket of each placing chamber 412；Each motor inserts placing chamber from a corresponding socket, and each motor output shaft through one on placing chamber bottom wall Circular hole, the motor body of each motor passes through another circular hole on placing chamber bottom wall.In the present embodiment, the guarantor of each motor The shape of protective case body is rectangular-shape, shape and the motor body shape adaptation of each placing chamber.The present embodiment is in order to strengthen pair It is additionally provided with the protection of motor body, front stall and passes through peace with the integrally formed protection cylinder 413 of placing chamber bottom wall, motor body Put after the circular hole on the wall of bottom of chamber, stretch in protection cylinder 413., can also be the circular hole being adapted to output shaft in concrete practice Make bigger irregularly-shaped hole so that driving connecting lever can also penetrate through the irregularly-shaped hole, so may be such that each motor-driven mechanism directly from Spigot integral installation and dismounting, are conducive to simplifying operation.

In the present embodiment, each motor after a corresponding placing chamber is inserted, each protective housing expose the shell wall of socket with Remaining adjacent side wall wall body of the socket combines to form smooth front stall side wall together, so that with preferably outward appearance.

In addition, a Ka Gai also can be set in each spigot, each card lid can be rotatably arranged on corresponding side wall wall body, Can independent member, be removably to be connected on socket in a word；Each motor is after a corresponding placing chamber is inserted, then with card Lid is connected on socket, so that motor is enclosed in placing chamber；Remaining side that Ka Gai outer wall can and be abutted with the socket Wall wall body combines to form smooth front stall side wall together, so as to have preferable protecting effect to motor.

Switch module be the same as Example 1 in the present embodiment.

The present embodiment has positive effect：（1）Each motor can directly be dismounted from the side wall of front stall, the maintenance of its later stage And maintenance work is very convenient.

Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these The obvious change or variation that the connotation for belonging to of the invention is extended out still fall within protection scope of the present invention.

Claims

1. a kind of power switch, including connecting seat and clamp are arranged on the switch module of connection base rear end；It is characterized in that：Also wrap Include the handover operation mechanism that clamp is arranged on connecting seat front end；Set in switch module and double enter one to go out type two-supply circuit and two use In break-make it is corresponding one enter circuit enter electric on off mechanism；Handover operation mechanism is arranged on before connecting seat front end including clamp Seat, the manual-operating mechanism being arranged on front stall and two motor-driven mechanisms being arranged in front stall；Each motor-driven mechanism Including motor and driving connecting lever；Driving connecting lever include being used for being set in collar portion on motor output shaft, with collar portion phase Spacing plate portion even, the upper reversed column and lower reversed column being arranged in spacing plate portion, motor output shaft, upper reversed column and lower reversed column are before Seat left and right directions is horizontally disposed with, and spacing plate portion is set along plumb line, and spacing plate portion is prominent forwards from collar portion to be formed, upper to dial Post and lower reversed column are located at the front side of the collar portion；Manual-operating mechanism includes two Manual press seesaws and a pivot joint axostylus axostyle； Each Manual press seesaw includes a Manual press panel, and the prominent upper drive formed backward from Manual press panel rear wall Lever portion, lower driving bar portion and linkage portion；Each Manual press seesaw is driven in reciprocal shake by upper drive rod and lower drive rod Dynamic corresponding one is entered electric on off mechanism break-make it controls circuit；Linkage portion is located between upper driving bar portion and lower driving bar portion, connection The center of dynamic portion's rear side end is provided with the driving section protruded backward, and the center of the driving section lacks along plumb line direction provided with spacing Mouthful, the upper and lower ends of the driving section are respectively provided with an arc groove for running through linkage portion in left-right direction；The limit of each driving connecting lever Position plate portion is located in a corresponding spacing breach, and the upper reversed column of driving connecting lever is located in the deep-slotted chip breaker of linkage portion upper end, and driving is turned The lower reversed column of arm is located 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, lead to Cross reversed column and lower reversed column stirs a corresponding driving section, and then it is reciprocal around pivot joint rotating shaft to stir a corresponding Manual press seesaw Rotate；The antetheca center of front stall is provided with square hole along the longitudinal direction, and the inwall of front stall antetheca is provided with the pivot that backward directions are protruded Boss is connect, each pivot joint boss is provided with a pivoted hole run through in left-right direction；Two pivot joint boss are located at the left and right two of square hole Side；Linkage portion is provided with the pivot joint slide opening extended along left and right horizontal direction；Axostylus axostyle is pivotally connected through the pivot of two Manual press seesaws The pivoted hole of slide opening and two pivot joint boss is connect, so that each Manual press seesaw is rotatably arranged on the square hole of front stall side by side In；Switch module include two seesaw buttons, protecgulum, tailstock, one go out electric connecting terminals, two enter electric connecting terminals, two U Shape movable contact spring, two elastic ejector pin components and two button bases；Protecgulum is fixed on tailstock, and protecgulum encloses shape with tailstock Into an accommodating cavity；Go out electric connecting terminals, enter electric connecting terminals, U-shaped movable contact spring and elastic ejector pin component in accommodating cavity.