CN104851622A - Power distribution switch - Google Patents
Power distribution switch Download PDFInfo
- Publication number
- CN104851622A CN104851622A CN201510201975.5A CN201510201975A CN104851622A CN 104851622 A CN104851622 A CN 104851622A CN 201510201975 A CN201510201975 A CN 201510201975A CN 104851622 A CN104851622 A CN 104851622A
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- China
- Prior art keywords
- seesaw
- drive rod
- button
- motor
- rod portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 a power distribution switch. The power distribution switch includes a connecting seat, a switch module and a switching operation mechanism. A dual-way-in and one-way-out dual power supply circuit and two power-in on-off mechanisms are arranged inside the switch module. The dual power supply circuit includes a power-out binding post, two power-in binding posts, and two U-shaped moving contacts. Each power-in on-off mechanism includes a rocker button, a button pedestal and an elastic push needle assembly, wherein the rocker button drives the elastic push needle assembly to pull the U-shaped moving contacts in a reciprocating manner. The U-shaped moving contacts are electrically connected to the power-out binding post. The U-shaped moving contacts enable a circuit of the contacts themselves and a circuit of the power-in binding posts to be on and off when shaking in a reciprocating manner. The switching operation mechanism includes a front stand, a manual operation mechanism and motor drive mechanisms. Each motor drive mechanism includes a motor and a drive connecting lever. Each drive connecting lever drives a corresponding manual press rocker plate to shake in a reciprocating manner through a linkage portion when rotating in a reciprocating manner along with an output shaft of one corresponding motor, and thus one corresponding rocker button is pulled to shake in a reciprocating manner. The power distribution switch can be operated and controlled in a remote manner.
Description
Technical field
The invention belongs to construction of switch design field, be specifically related to a kind of panel switches.
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 panel switches 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 panel switches of remote control.
The technical scheme realizing the object of the invention is: a kind of panel switches, comprises Connection Block, clamps the switch module that is arranged on Connection Block rear end and clamp the handover operation mechanism being arranged on Connection Block front end; Establish in switch module 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 go out electric connecting terminals, two enter electric connecting terminals and two U-shaped movable contact springs; Respectively enter electric on off mechanism and comprise a seesaw button, a button base and an elastic top needle assemblies; Seesaw button is fixedly installed in button base; 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 and go out electric connecting terminals electrical connection, each U-shaped movable contact spring in the process of back and forth shake, break-make self and a corresponding circuit entered between electric connecting terminals; Handover operation mechanism comprise clamp be arranged on Connection Block front end front stall, be arranged on the manual-operating mechanism on front stall and be arranged on two motor-driven mechanism in front stall; Each motor-driven mechanism comprises motor and drives connecting lever; Connecting lever is driven to be fixedly installed on output shaft; Connecting lever is driven to comprise for being set in the collar portion on motor output shaft, the upper driving lever be connected with collar portion and lower driving lever; Upper driving lever and lower driving lever lay respectively at the both sides up and down of collar portion; Manual-operating mechanism comprises two rotations and is arranged on Manual press seesaw on front stall; Each Manual press seesaw comprises a Manual press panel, and from the upper drive rod portion of the outstanding formation of Manual press panel rear wall, lower drive rod portion and linkage portion; The rear end in upper drive rod portion is connected to the top of a corresponding seesaw button, and the rear end in lower drive rod portion is connected to the bottom of this seesaw button; During each Manual press seesaw reciprocating rotation, stir a corresponding seesaw button by upper drive rod portion and lower drive rod portion and back and forth shake; Linkage portion is between upper drive rod portion and lower drive rod portion, the sidewall of linkage portion is provided with upper driving projection and the underdrive projection of evagination, each driving connecting lever is in the process along with motor output shaft reciprocating rotation, upper driving projection is stirred by upper driving lever, stir underdrive projection by lower driving lever, thus drive corresponding Manual press seesaw back and forth to shake by linkage portion.
The present invention has following positive technique effect: the comparatively compact simplification of (1) structure of the present invention, manufacturing cost is comparatively cheap, can meet the automatic switchover of two-supply circuit in most cases.(2) the present invention can replace conventional wall wall type panel switches to use, 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.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the first structure of the present invention;
Fig. 2 is that switch shown in Fig. 1 is from a kind of perspective view during another angle views;
Fig. 3 is a kind of cutaway view of switch shown in Fig. 1;
Fig. 4 is a kind of explosive view of switch shown in Fig. 1;
Fig. 5 is that switch shown in Fig. 1 is from a kind of explosive view during another angle views;
Fig. 6 is a kind of perspective view of manual-operating mechanism in switch shown in Fig. 1;
Fig. 7 is a kind of perspective view of Manual press seesaw and pivot joint rotating shaft combination in switch shown in Fig. 1;
Fig. 8 is a kind of end view of the seesaw of Manual press shown in Fig. 7 and pivot joint rotating shaft combination;
Fig. 9 is a kind of perspective view driving connecting lever in switch shown in Fig. 1;
Figure 10 is a kind of perspective view of handover operation mechanism in switch shown in Fig. 1;
Figure 11 is a kind of cutaway view of the mechanism of handover operation shown in Figure 10;
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;
Figure 22 is a kind of perspective view of the second structure of the present invention;
Figure 23 is that switch shown in Figure 22 is from a kind of perspective view during another angle views;
Figure 24 is a kind of cutaway view of switch shown in Figure 22;
Figure 25 is a kind of explosive view of switch shown in Figure 22;
Figure 26 is that switch shown in Figure 22 is from a kind of explosive view during another angle views;
Figure 27 is a kind of cutaway view of handover operation mechanism in switch shown in Figure 22;
Figure 28 is a kind of explosive view of the mechanism of handover operation shown in Figure 27;
Figure 29 is that the mechanism of handover operation shown in Figure 27 is from a kind of explosive view during another angle views.
Embodiment
(embodiment 1)
Fig. 1 to Figure 21 shows the first embodiment of the present invention.
The present embodiment is a kind of panel switches, sees shown in Fig. 1 to Fig. 5, comprises Connection Block 1, clamps 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.
Handover operation mechanism A in the present embodiment 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; 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; 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.Motor output shaft 713 is horizontally disposed with along front stall left and right directions, drives connecting lever 72 to be fixedly installed on output shaft.
The present embodiment driving used connecting lever 72 comprises for being set in the collar portion 721 on motor output shaft, the upper driving lever 723 be connected with collar portion and lower driving lever 724; Upper driving lever 723 and lower driving lever 724 lay respectively at the both sides up and down of 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 axis hole 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 axis hole 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, a sidewall of linkage portion is provided with upper driving projection 616 and the underdrive projection 617 of evagination, upper driving projection 616 is positioned at the top of pivot joint axostylus axostyle 62 and motor output shaft, and underdrive projection 617 is positioned at the below of pivot joint axostylus axostyle 62 and motor output shaft.In the present embodiment, each upper driving projection 616 and underdrive projection 617 extend along the left and right directions of front stall, and upper driving projection 616 is positioned at after the upper driving lever with its adaptation, and underdrive projection is positioned at after the lower driving lever with its adaptation; In concrete practice, be placed in by upper driving projection 616 before the upper driving lever with its adaptation, underdrive projection is placed in before the lower driving lever with its adaptation, is also feasible.
Each driving connecting lever is in the process along with motor output shaft reciprocating rotation, upper driving projection 616 is stirred by upper driving lever, underdrive projection 617 is stirred by lower driving lever, thus drive corresponding linkage portion also namely Manual press seesaw back and forth shake, 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.
Drive the rotation direction of connecting lever identical with the rotation direction of the Manual press seesaw stirred by it 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 618, the rear end in lower drive rod portion is provided with lower cylinder 619, 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.In the present embodiment, 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.
Fore-and-aft direction described in the present embodiment is front with front stall present position, after tailstock present position is.
See Figure 12 to Figure 21, the switch module in the present embodiment 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; Fore-and-aft direction described in the present embodiment is 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, in the present embodiment 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.
In the present embodiment, 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 the metal framework going out electric connecting terminals in the present embodiment be positioned on lead plate portion; 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.
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, the present embodiment is 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.
The manual operation course of work of the present embodiment is: 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.
The remote electric operation element process of the present embodiment is: 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.
The present embodiment has positive effect: the comparatively compact simplification of (1) the present embodiment structure, manufacturing cost is comparatively cheap, can meet the automatic switchover of two-supply circuit in most cases.(2) the present embodiment can replace conventional wall wall type panel switches to use, 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.
(embodiment 2)
Figure 22 to Figure 29 shows the second embodiment of the present invention.
The present embodiment is substantially identical with embodiment 1, difference is: see shown in Figure 22 to Figure 29, 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, 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.
Switch module in the present embodiment is with embodiment 1.
The present embodiment has positive effect: (1) each motor can direct dismounting from the sidewall of front stall, and its later stage Problem work is very convenient.
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 (1)
1. panel switches, comprise Connection Block and clamp the switch module being arranged on Connection Block rear end; It is characterized in that: also comprise the handover operation mechanism clamping and be arranged on Connection Block front end; Establish in switch module 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 go out electric connecting terminals, two enter electric connecting terminals and two U-shaped movable contact springs; Respectively enter electric on off mechanism and comprise a seesaw button, a button base and an elastic top needle assemblies; Seesaw button is fixedly installed in button base; 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 and go out electric connecting terminals electrical connection, each U-shaped movable contact spring in the process of back and forth shake, break-make self and a corresponding circuit entered between electric connecting terminals; Handover operation mechanism comprise clamp be arranged on Connection Block front end front stall, be arranged on the manual-operating mechanism on front stall and be arranged on two motor-driven mechanism in front stall; Each motor-driven mechanism comprises motor and drives connecting lever; Connecting lever is driven to be fixedly installed on output shaft; Connecting lever is driven to comprise for being set in the collar portion on motor output shaft, the upper driving lever be connected with collar portion and lower driving lever; Upper driving lever and lower driving lever lay respectively at the both sides up and down of collar portion; Manual-operating mechanism comprises two rotations and is arranged on Manual press seesaw on front stall; Each Manual press seesaw comprises a Manual press panel, and from the upper drive rod portion of the outstanding formation of Manual press panel rear wall, lower drive rod portion and linkage portion; The rear end in upper drive rod portion is connected to the top of a corresponding seesaw button, and the rear end in lower drive rod portion is connected to the bottom of this seesaw button; During each Manual press seesaw reciprocating rotation, stir a corresponding seesaw button by upper drive rod portion and lower drive rod portion and back and forth shake; Linkage portion is between upper drive rod portion and lower drive rod portion, the sidewall of linkage portion is provided with upper driving projection and the underdrive projection of evagination, each driving connecting lever is in the process along with motor output shaft reciprocating rotation, upper driving projection is stirred by upper driving lever, stir underdrive projection by lower driving lever, thus drive corresponding Manual press seesaw back and forth to shake by linkage portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201975.5A CN104851622A (en) | 2015-04-27 | 2015-04-27 | Power distribution switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201975.5A CN104851622A (en) | 2015-04-27 | 2015-04-27 | Power distribution switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104851622A true CN104851622A (en) | 2015-08-19 |
Family
ID=53851194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510201975.5A Pending CN104851622A (en) | 2015-04-27 | 2015-04-27 | Power distribution switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104851622A (en) |
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| 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 |
| WO2012156661A1 (en) * | 2011-05-19 | 2012-11-22 | Alexander Joshef Kalogroulis | Switch actuator |
| 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 |
| 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 |
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