CN106960747A - A kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet - Google Patents
A kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet Download PDFInfo
- Publication number
- CN106960747A CN106960747A CN201710143887.3A CN201710143887A CN106960747A CN 106960747 A CN106960747 A CN 106960747A CN 201710143887 A CN201710143887 A CN 201710143887A CN 106960747 A CN106960747 A CN 106960747A
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- China
- Prior art keywords
- manual
- pole
- armature
- mounting bracket
- electric
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
-
- 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
-
- 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
- H01H3/227—Interlocked hand- and power-operating mechanisms
-
- 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
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
-
- 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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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Tumbler Switches (AREA)
Abstract
The invention discloses a kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet, including connecting seat, switch module and remote electric operating mechanism；Two-supply circuit is set in switch module and two are entered electric on off mechanism；Remote electric operating mechanism includes front stall, two electromagnetic drive mechanisms and manual-operating mechanism；Each electromagnetic drive mechanism includes mounting bracket, electromagnet, armature, drive rod and extension spring；Drive rod includes the first pole and the second pole；Manual-operating mechanism includes two Manual press seesaws with first manual action bars and the second manual lever being arranged side by side；Each drive rod triggers corresponding one in reciprocating rotation, by its first pole and the second pole and enters electric on off mechanism break-make it controls circuit；When each Manual press seesaw back and forth shakes, trigger corresponding one by first manual action bars and the second manual lever and enter electric on off mechanism break-make it controls circuit.The achievable long-distance intelligent control of the present invention.
Description
Technical field
The invention belongs to power switch structure-design technique field, and in particular to a kind of for having electromagnetism in power distribution cabinet
The power switch of drive mechanism.
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, double power supply automatic switching switch should
It is more and more extensive with demand, technical property requirements also more and more higher.
The content of the invention
It is an object of the invention to provide it is a kind of can remote control again can on-site manual control be used for power distribution cabinet in tool
There is the power switch of electromagnetic drive mechanism.
Realizing the technical scheme of the object of the invention is：A kind of electric power with electromagnetic drive mechanism being used in power distribution cabinet is opened
Close, including connecting seat and clamp are arranged on the switch module of connection base rear end；It is characterized in that：Also connection is arranged on including clamp
The remote electric operating mechanism of seat front end；Set in switch module and double enter one to go out type two-supply circuit and two and be used for break-make corresponding one
What bar entered circuit enters electric on off mechanism；Remote electric operating mechanism is arranged on the front stall of connecting seat front end including clamp, set
Two electromagnetic drive mechanisms, manual-operating mechanism in front stall and electrically connected with electromagnetic drive mechanism there is wireless receiving and dispatching
Circuit module is controlled in the intelligence of module；Each electromagnetic drive mechanism includes mounting bracket, the electromagnet being arranged in mounting bracket, turned
The dynamic armature being arranged in mounting bracket, the drive rod being rotatably arranged in mounting bracket and the drawing that reseting elasticity is provided for armature
Spring；Mounting bracket is provided with the first installation portion, the second installation portion for installing electromagnet, work for being used to be arranged on front stall inwall
Hole is hooked for the rotating shaft of drive rod center of rotation, for hooking extension spring one end and for the rotating support as armature center of rotation
Portion；Rotating shaft is horizontally disposed with left-right direction；Electromagnet includes plug；The middle part of armature is provided with the rotating support portion with mounting bracket
The pivot joint limiting section of adaptation, one end of armature is provided with the adsorption section being adapted to plug, and the other end of armature is provided with rectangle plate portion
With the hanging hole for the hooking extension spring other end；Drive rod includes the first pole and the second pole, the first pole and the second pole group
V-shaped of the synthesis opening towards rear；The connecting place of first pole and the second pole is provided with spacing in rotating shaft for being set in
Axis hole, the first pole is located at the top of the second pole；The one end of first pole away from spacing axis hole, which is provided with, to be used to be set in armature
Rectangle jack in rectangle plate portion；End of first pole away from spacing axis hole is provided with the first bulbous protrusion；Second pole
End away from spacing axis hole is provided with the second bulbous protrusion；The antetheca center of front stall is provided with square hole, manual-operating mechanism bag
Include two Manual press being rotatably arranged on side by side in square hole seesaws；Each Manual press seesaw is provided with Manual press panel part, the
One manual lever, the second manual lever and the enhancing bar for connecting first manual action bars and the second manual lever
Portion；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；Respectively
Armature drives a corresponding drive rod back and forth to shake around the shaft, Jin Ertong in reciprocal shake by its rectangle plate portion plate
The first bulbous protrusion and corresponding one of the second bulbous protrusion driving for crossing the drive rod enter electric on off mechanism it control electricity with break-make
Road；When each Manual press seesaw back and forth shakes, drive corresponding one by first manual action bars and the second manual lever and enter
With break-make, it controls circuit to electric on off mechanism.
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.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the present 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 the close-up schematic view at B in Fig. 4；
Fig. 6 is a kind of explosive view when switch is from another angle shown in Fig. 1；
Fig. 7 is a kind of structural representation of switch medium-long range motor-operating mechanism shown in Fig. 1；
Fig. 8 is a kind of dimensional structure diagram of Manual press seesaw in being switched shown in Fig. 1；
Fig. 9 is a kind of dimensional structure diagram of the electromagnetic drive mechanism in being switched shown in Fig. 1；
Figure 10 be electromagnetic drive mechanism shown in Fig. 9 from another angle when a kind of dimensional structure diagram；
Figure 11 is a kind of sectional view of electromagnetic drive mechanism shown in Fig. 9；
Figure 12 is a kind of explosive view of electromagnetic drive mechanism shown in Fig. 9；
Figure 13 is a kind of dimensional structure diagram of the mounting bracket in electromagnetic drive mechanism shown in Fig. 9；
Figure 14 be mounting bracket shown in Figure 13 from another angle when a kind of dimensional structure diagram；
Figure 15 is a kind of dimensional structure diagram of armature in electromagnetic drive mechanism shown in Fig. 9；
Figure 16 is a kind of overlooking the structure diagram of armature shown in Figure 15；
Figure 17 is a kind of explosive view of switch module and connecting seat in being switched shown in Fig. 1；
Figure 18 be switch module shown in Figure 17 and connecting seat from another angle when a kind of explosive view；
Figure 19 is a kind of close-up schematic view at C in Figure 18；
Figure 20 is a kind of dimensional structure diagram of button base in being switched shown in Fig. 1；
Figure 21 is a kind of dimensional structure diagram of the two-supply circuit of switch module in being switched shown in Fig. 1；
Figure 22 is a kind of side view of two-supply circuit shown in Figure 21；
Figure 23 is a kind of dimensional structure diagram for going out electric connecting terminals in two-supply circuit shown in Figure 21；
Figure 24 is a kind of sectional view of electric connecting terminals shown by Figure 23；
Figure 25 is a kind of dimensional structure diagram for entering electric connecting terminals in two-supply circuit shown in Figure 21；
Figure 26 is a kind of sectional view for entering electric connecting terminals shown in Figure 25.
Embodiment
（Embodiment 1）
Fig. 1 to Figure 26 shows a kind of embodiment of the present invention.
The present embodiment is a kind of power switch being used in power distribution cabinet, as shown in Fig. 1 to Fig. 6, including connecting seat 1, clamp
The switch module 2 and clamp for being arranged on connection base rear end are arranged on the remote electric operating 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.
Remote electric operating 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
Two electromagnetic drive mechanisms 5 in front stall, the manual-operating mechanism 6 back and forth shaken for manual actuation seesaw button and with electricity
Control circuit module and power supply in the intelligence with radio receiving transmitting module that Magnetic driving mechanism 5 is electrically connected（It is not drawn on figure）.
In the present embodiment, each electromagnetic drive mechanism is arranged on the front of a corresponding seesaw button.
Each electromagnetic drive mechanism 5 includes mounting bracket 51, the electromagnet 52 being arranged in mounting bracket, is rotatably arranged on peace
Fill the armature 53 on support, the drive rod 54 being rotatably arranged in mounting bracket, the extension spring 55 of reseting elasticity is provided for armature.Respectively
Electromagnetic drive mechanism driving seesaw button basic functional principle be：Electromagnet energization absorption armature makes it overcome the reset of extension spring
Elastic force and rotate, armature drives drive rod to rotate, and then drives seesaw button to rotate；Armature is in tension spring tension after electromagnet power-off
Lower to reset, armature drives drive rod to rotate backward, and then drives seesaw button to rotate backward.
Mounting bracket 51 is provided with the first installation portion 511 for being used to be fixedly installed on by screw on front stall inwall, for pacifying
Second installation portion 512 of dress electromagnet, the rotating shaft 513 as drive rod center of rotation, the hook hole 514 for hooking extension spring one end
With for the rotating support portion 515 as armature center of rotation.
Electromagnet in the present embodiment includes plug 521, coil rack 522, coil 523 and fixture 524；Plug 521
It is plugged in along the longitudinal direction in the centre bore of coil rack, the rear end of plug namely one end stretching coil bone close to seesaw button
The centre bore of frame is used to adsorb armature, and the centre bore of coil rack is stretched out for being used as location division, plug rear end in the front end of plug
The external diameter of end is more than the aperture of coil rack centre bore；Keeper in the second installation portion and electromagnet of mounting bracket covers
It is located on the front end of plug, keeper is fixed on the plate body crimping of the second installation portion on the end wall of insulation framework front end, so that handle
Electromagnet is integrally attached on the second installation portion of mounting bracket；Coil winding is on coil rack.
In the present embodiment, the plate body of the second installation portion in mounting bracket 51 is set along plumb line direction, the center edge
Fore-and-aft direction is provided with a through hole, and the second installation portion is set on the front end of plug by the through hole；Each mounting bracket is away from another
Vertical bending extends to form the first installation portion the plate body of the side of individual electromagnetic drive mechanism backward, and the first installation portion is provided with four
Installation screw, the side wall abutted with first installation portion of front stall is provided with four installation open-works 41, and each screw passes through corresponding one
It is tightened on after individual installation open-work in a corresponding installation screw, so that mounting bracket is fixedly installed on a corresponding side wall.
Certainly it is also feasible to take other manner mounting bracket, for example with being adhesively fixed.The plate body of mounting bracket opposite side
Vertical bending extends to form the supporting board 516 parallel with the first installation portion backward, and the rear end of supporting board is used as rotating support
Portion 515；Hook hole 514 to be arranged on the plate body of supporting board front end, and run through supporting board plate body along left and right is square；Supporting board
The first vertical bending of the part plate body on top is simultaneously horizontal-extending towards the direction close to another electromagnetic drive mechanism, then vertical bending
And extend to form rotating shaft branch plate portion 517 towards upward direction, the rotating shaft branch plate portion is provided with axis hole, and one is used as rotating shaft 513
Bearing pin is fixed in the axis hole.Magnet spool skeleton and coil are located between the first installation portion and supporting board.
In the present embodiment, the top of the rear end of rotating support portion 515 is provided with a upper limit boss that level is protruded backward
5151, the bottom of the rear end of rotating support portion 515 provided with a lower limit boss 5152 that level is protruded backward, upper limit boss and
The clamping of lower limit boss forms a spacing breach 5153；The top of lower limit boss is additionally provided with the anticreep connected with spacing breach
Groove 5154.
In the present embodiment, the top of the rear end of rotating support portion 515 is provided with a upper limit boss that level is protruded backward
5151, the bottom of the rear end of rotating support portion 515 provided with a lower limit boss 5152 that level is protruded backward, upper limit boss and
The clamping of lower limit boss forms a spacing breach 5153；The top of lower limit boss is additionally provided with the anticreep connected with spacing breach
Groove 5154.
The middle part of armature 53 is provided with the pivot joint limiting section 531 being adapted to the rotating support portion of mounting bracket, one end of armature
Provided with the adsorption section 532 being adapted to plug, the other end of armature is provided with the plate portion 533 for being used for driving the first pole to rotate, rank
Iron is provided with the hanging hole 534 for the hooking extension spring other end between plate portion and pivot joint limiting section.Specifically, the present embodiment
In, the plate body of armature is set along plumb line, and its adsorption section 523 is located at the rear of plug, and just plug rear end is being set；Armature
The upper and lower ends of pivot joint limiting section 531 are respectively provided with a stopper slot 5311, and the plate body between two stopper slots, which is located at, installs branch
In the spacing breach of frame rotating support portion, and plate body between two stopper slots bottom under gravity, fall into lower limit
In the anticreep groove 5154 of boss；In a upper limit boss stopper slot above, it is spacing that lower limit boss is located at lower section one
In groove；Armature is by the use of the plate body of each stopper slot both sides as stop part, and the plate bodys of each stopper slot both sides is being rotated with armature
During, stopped by upper limit boss and lower limit boss, so as to limit the rotational angle of armature so that armature can only
The reciprocating rotation in the range of certain angle.
Viewed from above in the present embodiment, the basic configuration of armature is into V-shaped, and the stopper slot is located at the middle-end of armature,
Namely the corner of V-shaped.
Drive rod 54 is included in the first pole 541 and the second pole 542, the present embodiment, the first pole 541 and the second pole
542 are combined into V-shaped, and the opening of the V-shaped is towards rear；The connecting place of first pole and the second pole is provided with and mounting bracket
Rotating shaft adaptation spacing axis hole 543, the first pole be located at the second pole top；First pole is away from spacing axis hole 543
One end is provided with the jack 544 being adapted to armature plate portion 524；The plate portion 524 of armature is inserted into the jack 544 of the first pole
In.First pole and the second pole are connected to the upper and lower ends of seesaw button by the respective end away from spacing axis hole respectively
On.
In the present embodiment, end of first pole away from spacing axis hole 543 is provided with the first bulbous protrusion 545, is connected to
On the upper end of seesaw button；End of second pole away from spacing axis hole 543 is provided with the second bulbous protrusion 546, is connected to and sticks up
On the lower end of plate button.
In the present embodiment, seesaw button is in reciprocal shake, and the first bulbous protrusion 545 is connected to the upper of seesaw button all the time
On end, the second bulbous protrusion 546 is connected on the lower end of seesaw button all the time.
The manual-operating mechanism 6 of the present embodiment includes two Manual press seesaws 61；The antetheca center of front stall is along front and rear
Direction is provided with square hole 43, and the inwall of front stall antetheca is provided with pivoted hole 44；Each Manual press seesaw 61 is provided with Manual press panel
Portion 611, to pivoted hole 44 rotate connection pivot joint rotating shaft 612, for being connected to the first-hand of corresponding seesaw button upper end
Dynamic action bars 613 and the second manual lever 614 for being connected to the seesaw button lower end；Each Manual press panel part
611 are located in the square hole 43 of front stall antetheca, and pivot joint rotating shaft 612 is arranged on the left and right sides of each Manual press panel part inwall, and
Respectively it is plugged in a corresponding pivoted hole 44, so that each Manual press panel part can back and forth shake around pivot joint rotating shaft 612；This
In embodiment, for the intensity of increase first manual action bars and the second manual lever, it is additionally provided with for connecting first manual behaviour
Make the enhancing bar portion 615 of bar and the second manual lever.From the side, Manual press seesaw, first manual action bars, second-hand
The basic configuration that dynamic action bars and the enhancing combination of bar portion 615 are formed is rectangle.
In the present embodiment, in order to strengthen sensitivity level, the rear end end of first manual action bars is provided with the first cylinder
616, the rear end end of the second manual lever is provided with the second cylinder 617, in the reciprocal shake of seesaw button, the first cylinder
All the time the upper end of seesaw button is connected to, the second cylinder is connected to the lower end of seesaw button all the time.Each first cylinder and the second circle
Left and right is extended post in the horizontal direction so that first manual action bars and the second manual lever and seesaw button formation line
Contact.
The switch module seen in Figure 17 to Figure 26, 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 top and bottom of pedestal are 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 end 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 19, 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 20, 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 front end wall body of protecgulum 21 is provided with the rotating junction 211 being adapted to the protruding shaft 271 of button base so that respectively press
Key pedestal is rotatably arranged on the front end wall body of protecgulum, and each button base 27 can be around protruding shaft 271 at certain angle together with seesaw button 3
It is reciprocal in degree to shake；Protecgulum is provided with the open-work 212 being adapted to each thimble pedestal 272, and each open-work runs through protecgulum along the longitudinal direction,
Each thimble pedestal 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 17, 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 course of work of the present embodiment is：Plug absorption armature overcomes the pulling force of extension spring to rotate it, and armature drives driving
Bar is rotated around the axis, and seesaw button is stirred by the first bulbous protrusion 545 of the first pole, and seesaw button is grasped manually by second
Making bar drives Manual press seesaw to turn an angle；When plug no longer adsorbs armature, extension spring band moving armature reset, armature and then
Drive drive rod to rotate backward around the shaft to reset, seesaw button now stirred by the second bulbous protrusion 546 of the second pole,
Seesaw button drives Manual press seesaw homing by first manual action bars；Certainly, can also be manual using directly pressing
Pressing seesaw makes its reciprocating rotation by force, can also drive seesaw button back and forth to shake.
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.（3）The present embodiment can not only
Realize remote electric manipulation and automatic manipulation, moreover it is possible to realize switching manipulation by hand.
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)
1. a kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet, including connecting seat and clamp are arranged on connection
The switch module of base rear end；It is characterized in that：The remote electric operating mechanism of connecting seat front end is also arranged on including clamp；Switch
Set in module 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；Remotely
Two electromagnetic drive mechanisms, hands that motor-operating mechanism is arranged on the front stall of connecting seat front end including clamp, is arranged in front stall
Circuit module is controlled in pneumatic operating mechanism and the intelligence with radio receiving transmitting module electrically connected with electromagnetic drive mechanism；Each electromagnetism
Drive mechanism includes mounting bracket, the electromagnet being arranged in mounting bracket, the armature being rotatably arranged in mounting bracket, rotation
The drive rod that is arranged in mounting bracket and the extension spring that reseting elasticity is provided for armature；Mounting bracket, which is provided with, to be used to be arranged on front stall
The first installation portion on inwall, the second installation portion for installing electromagnet, the rotating shaft as drive rod center of rotation, for hooking
That hangs extension spring one end hooks hole and for the rotating support portion as armature center of rotation；Rotating shaft is horizontally disposed with left-right direction；Electricity
Magnet includes plug；The middle part of armature is provided with the pivot joint limiting section being adapted to the rotating support portion of mounting bracket, one end of armature
Provided with the adsorption section being adapted to plug, the other end of armature is provided with rectangle plate portion and the hanging hole for the hooking extension spring other end；
Drive rod includes the first pole and the second pole, the V-shaped of the first pole and the second strut combination into opening towards rear；First
The connecting place of pole and the second pole is provided with the spacing axis hole for being used for being set in rotating shaft, and the first pole is located at the upper of the second pole
Side；The one end of first pole away from spacing axis hole is provided with the rectangle jack for being used for being set in armature rectangle plate portion；First
End of the bar away from spacing axis hole is provided with the first bulbous protrusion；End of second pole away from spacing axis hole is provided with the second ball
Shape projection；The antetheca center of front stall is provided with square hole, and manual-operating mechanism includes two hands being rotatably arranged on side by side in square hole
Dynamic pressing seesaw；Each Manual press seesaw is provided with Manual press panel part, first manual action bars, the second manual lever and use
In the enhancing bar portion of connection first manual action bars and the second manual lever；Switch module include two seesaw buttons, protecgulum,
Tailstock, one go out electric connecting terminals, two enter electric connecting terminals, two U-shaped movable contact springs, two elastic ejector pin components and two by
Key pedestal；Protecgulum is fixed on tailstock, and protecgulum encloses to form an accommodating cavity with tailstock；Go out electric connecting terminals, enter electricity and connect
Line terminals, U-shaped movable contact spring and elastic ejector pin component are located in accommodating cavity；Each armature passes through its rectangle plate in reciprocal shake
Portion's plate drives a corresponding drive rod back and forth to shake around the shaft, and then the first bulbous protrusion and the second ball for passing through the drive rod
Shape projection drives corresponding one to enter electric on off mechanism, and with break-make, it controls circuit；When each Manual press seesaw back and forth shakes, pass through
First manual action bars and the second manual lever drive corresponding one to enter electric on off mechanism, and with break-make, it controls circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143887.3A CN106960747A (en) | 2015-04-27 | 2015-04-27 | A kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143887.3A CN106960747A (en) | 2015-04-27 | 2015-04-27 | A kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet |
| CN201510202470.0A CN104851697B (en) | 2015-04-27 | 2015-04-27 | A kind of power switch being used in power distribution cabinet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510202470.0A Division CN104851697B (en) | 2015-04-27 | 2015-04-27 | A kind of power switch being used in power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106960747A true CN106960747A (en) | 2017-07-18 |
Family
ID=53851267
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148677.3A Withdrawn CN107068432A (en) | 2015-04-27 | 2015-04-27 | A kind of power switch being used in power distribution cabinet |
| CN201710143875.0A Pending CN106960744A (en) | 2015-04-27 | 2015-04-27 | For the power switch in power distribution cabinet |
| CN201710143864.2A Withdrawn CN106876195A (en) | 2015-04-27 | 2015-04-27 | The power switch with electromagnetic drive mechanism in for power distribution cabinet |
| CN201710143887.3A Withdrawn CN106960747A (en) | 2015-04-27 | 2015-04-27 | A kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet |
| CN201710143874.6A Withdrawn CN107154315A (en) | 2015-04-27 | 2015-04-27 | A kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet |
| CN201510202470.0A Active CN104851697B (en) | 2015-04-27 | 2015-04-27 | A kind of power switch being used in power distribution cabinet |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148677.3A Withdrawn CN107068432A (en) | 2015-04-27 | 2015-04-27 | A kind of power switch being used in power distribution cabinet |
| CN201710143875.0A Pending CN106960744A (en) | 2015-04-27 | 2015-04-27 | For the power switch in power distribution cabinet |
| CN201710143864.2A Withdrawn CN106876195A (en) | 2015-04-27 | 2015-04-27 | The power switch with electromagnetic drive mechanism in for power distribution cabinet |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710143874.6A Withdrawn CN107154315A (en) | 2015-04-27 | 2015-04-27 | A kind of power switch with electromagnetic drive mechanism being used in power distribution cabinet |
| CN201510202470.0A Active CN104851697B (en) | 2015-04-27 | 2015-04-27 | A kind of power switch being used in power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN107068432A (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2884574A (en) * | 1955-09-26 | 1959-04-28 | Jaidinger John Henry | Electromagnetic relay |
| CN2038275U (en) * | 1988-04-25 | 1989-05-24 | 国营梅岭化工厂 | Electromagnetic locking device with double electric power supply applicable to both inlet and outlet wire |
| JP3167597B2 (en) * | 1994-09-30 | 2001-05-21 | 寺崎電気産業株式会社 | Power switch |
| 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 |
| CN204012905U (en) * | 2014-07-23 | 2014-12-10 | 江西森源电力股份有限公司 | Intelligent duplicate power supply conversion vacuum switch cabinet |
| CN104377053A (en) * | 2014-11-28 | 2015-02-25 | 贵州长征开关制造有限公司 | Driving mechanism of dual-power automatic transfer switch |
-
2015
- 2015-04-27 CN CN201710148677.3A patent/CN107068432A/en not_active Withdrawn
- 2015-04-27 CN CN201710143875.0A patent/CN106960744A/en active Pending
- 2015-04-27 CN CN201710143864.2A patent/CN106876195A/en not_active Withdrawn
- 2015-04-27 CN CN201710143887.3A patent/CN106960747A/en not_active Withdrawn
- 2015-04-27 CN CN201710143874.6A patent/CN107154315A/en not_active Withdrawn
- 2015-04-27 CN CN201510202470.0A patent/CN104851697B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107154315A (en) | 2017-09-12 |
| CN106876195A (en) | 2017-06-20 |
| CN106960744A (en) | 2017-07-18 |
| CN104851697A (en) | 2015-08-19 |
| CN107068432A (en) | 2017-08-18 |
| CN104851697B (en) | 2017-08-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170718 |