CN203859012U - Dual power switch with interlocking mechanism - Google Patents
Dual power switch with interlocking mechanism Download PDFInfo
- Publication number
- CN203859012U CN203859012U CN201420273690.3U CN201420273690U CN203859012U CN 203859012 U CN203859012 U CN 203859012U CN 201420273690 U CN201420273690 U CN 201420273690U CN 203859012 U CN203859012 U CN 203859012U
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- CN
- China
- Prior art keywords
- control cabinet
- switch
- compartment
- fixed
- power supply
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dual power switch with an interlocking mechanism. The switch comprises an installation frame that is divided into at least two chambers by a separator plate. Two power supplies are respectively disposed in the two chambers that are sealed by arc extinguishing chambers. Thus, the two power supplies are prevented from generating mutual interference. Furthermore, one side of the installation frame is fixed with a control cabinet that is internally hollow and provided with an electromagnetic drive switch. An electric solenoid is used for generating an electromagnetic field. A magnetic force is used for controlling on-off operation of the switch with more sensitivity and safety. Furthermore, the dual power switch is provided with an interlocking mechanism having a simple structure. The interlocking mechanism mainly comprises three components, and is simple in operation without professional tools used. The interlocking mechanism utilizes a fully mechanical structure to be single in motion direction, and high in reliability.
Description
Technical field
The utility model relates to a kind of twin-power switch, particularly relates to a kind of twin-power switch with mutual interlocking gear.
Background technology
Twin-power switch is as executive component, be equipped with single-chip microcomputer and be the automatic controller of core and with the controlling organization of electromechanical interlock, be a kind of perfect performance, the twin-power switch that safe and reliable, automaticity is high, the scope of application is wide.Product is applicable to exchange 50/60Hz, 690V and following, rated current is in the electric power system of 6A to 1250A and following two-way power supply (conventional power supply N and stand-by power supply or generator power supply R), Yin Yi road power supply breaks down (have a power failure, under-voltage, overvoltage, disconnected phase, frequency shift (FS)) and carries out the automatic switchover between power supply, to guarantee reliability and the fail safe of power supply.Be widely used in skyscraper, community, hospital, airport, harbour, fire-fighting, metallurgy, chemical industry, weaving etc. and do not allow the important place having a power failure, realize unattended operation and power continuously.
As disclosed a kind of electrical apparatus-switching device assembly in Chinese utility model patent prospectus 201320539538, especially a kind of twin-power switch housing.Comprise housing body, be provided with the buckle that connects use in the bottom of housing body, be provided with spacer in housing body, buckle, spacer are wholely set with housing body respectively.Said structure is wholely set buckle, spacer respectively with housing body, and adopt U-shaped housing, when installing, only need to be covered on switch and wiring board so, then buckle and outer floor fasten and just can complete installation, do not need screw,, with regard to having avoided the problem of metalwork electric leakage, utilize spacer to position yet, because housing integral body is one-body molded, as long as therefore calculate size, just can complete standardized streamline and produce, avoid again positioning in the process of installing.
Twin-power switch of the prior art as noted above, once one of them power supply goes wrong, need to be transferred to mechanical operating mechanism again by controller, by this mechanical operating mechanism, controls two switchings between power supply.A kind of interlock of twin-power switch is disclosed in the Chinese utility model patent prospectus that is 201120248695 in the patent No., comprise mounting base, installing rack and two mains switches, the surrounding of described mounting base has chimb, described installing rack takes the shape of the letter U, opening direction down, and be fixed on mounting base in the heart, it is characterized in that: also comprise interlocking lever; Described mains switch is placed on mounting base, is positioned at the both sides of installing rack, and fixes by screw and installing rack; The center of described installing rack is provided with rotating shaft; The center of described interlocking lever has the hole of matching with rotating shaft, and is movably fixed on installing rack by rotating shaft; The two ends of described interlocking lever are equipped with U-shaped interlock slot; The size of described interlock slot is corresponding with the control lever size on mains switch, and control lever can drive interlocking lever to rotate by interlock slot.The interlock of a kind of twin-power switch of the utility model scheme, simple in structure, processing ease, easy to maintenance, cost is low.
But the twin-power switch in above-mentioned patent, is to rotate to control the interlocking of mains switch by rotating shaft, simple to operate, but be prone to the situation of rotating shaft automatic rotating, reliability is lower, and it need to, according to the different moulds of different electrical power switch specifications design, improve development cost.
Utility model content
Technical problem to be solved in the utility model is for the above-mentioned state of the art, to provide a kind of can control the sensitive switching between duplicate supply, the twin-power switch with mutual interlocking gear being built by a plurality of independently parts by electromagnetic induction.
For achieving the above object, the utility model provides following technical scheme:
A kind of twin-power switch with mutual interlocking gear, include mounting base, be fixed on installing rack and two mains switches of described mounting base upper surface, described installing rack is mutually to be overlapped and formed and gone out at least two compartments by these baffle for separatings by polylith dividing plate, in a compartment, be fixed with the first power supply therein, in another one compartment, be fixed with the second source as stand-by power supply, on described the first power supply, be provided with the first load end, on described second source, be provided with the second load end, described the first load end extends in outside the compartment at described the first power supply place, described the second load end extends in outside the compartment at described second source place,
In described installing rack one side, be fixed with a control cabinet, described control cabinet inner hollow, in described control cabinet, be provided with Electromagnetic Drive switch, described Electromagnetic Drive switch comprises Switch main body and solenoid, described Switch main body comprises switch base and the first switch contact, in described switch base, arrange and be provided with the first metal contact and the second metal contact, described first switch contact one end is fixed in the first metal contact, the other end can rotate relative to described the first metal contact, and can turn to described the second metal contact and join;
Described solenoid is arranged on the top of described switch contact, and is communicated with the power supply that is positioned at described control cabinet outside by wire, is provided with the first Wiring port on described control cabinet;
On described control cabinet, be provided with some the second Wiring ports, described the second Wiring port is connected with described the first metal contact, the second metal contact by wire;
Top at described compartment is provided with arc-extinguish chamber, and described arc-extinguish chamber can cover on described compartment, on described arc-extinguish chamber surface, offers some pores;
On described control cabinet, be provided with for opening and closing the switching mechanism of this control cabinet;
Described switching mechanism comprises solution button hole, described solution button hole is opened in the surface of described control cabinet and is connected with the inside of described control cabinet, described switching mechanism also includes manual handle, described manual handle comprises first handle and rotating shaft, described first handle is fixed on described control cabinet, described rotating shaft is fixed on described first handle and extends in described control cabinet, in described rotating shaft, be socketed with gear, on the inwall of described control cabinet, be provided with slide rail, on described slide rail, be arranged with tooth bar, described tooth bar and the engagement of described gear also can slide up and down along described slide rail, the shape of described tooth bar upper end and described solution button hole adaptation also can be separated button hole by this and block,
Between described the first power supply and second source, set up the interlocking slide mechanism that can laterally slide on described mounting base; The both sides of described interlocking slide mechanism offer respectively first window and Second Window, and described the first load end and described the second load end stretch out through first window and Second Window respectively; Described interlocking slide mechanism has the interlock board that can slide and is fixed on the guide plate on described mounting base; Described interlock board two ends are provided with turns head.
Adopt the twin-power switch of said structure, include installing rack, this installing rack is gone out at least two compartments by baffle for separating, and two power supplys are arranged on respectively in different compartments, and each compartment is all sealed up by arc-extinguish chamber, can avoid thus, between two power supplys, phase mutual interference occurs.In addition, in installing rack one side, be fixed with a control cabinet, this control cabinet inner hollow and be provided with therein Electromagnetic Drive switch, generates an electromagnetic field by charged solenoid, by the opening and closing of Magnetic Control switch, more sensitive also more safe.In addition, this twin-power switch has a mutual interlocking gear simple in structure, and this mutual interlocking gear is mainly comprised of three parts, and simple to operate, does not need to use professional instrument, and adopts the full mechanical mechanism direction of motion single, and reliability is high.
Improvement as above-mentioned twin-power switch in the utility model, on described control cabinet, also offer a selecting hole, described selecting hole and described solution button hole be positioned at same of described control cabinet upper, and the distance between the described solution button hole of described selecting hole distance is 5CM.
As the above-mentioned twin-power switch with mutual interlocking gear in the utility model preferably, described compartment quantity is 4.
Compared with prior art, the utility model has the advantage of: by going out at least two compartments at installing rack with baffle for separating, again two power supplys are arranged on respectively in different compartments, and each compartment all seals up by arc-extinguish chamber, can avoid thus, between two power supplys, phase mutual interference occurs.In addition, in installing rack one side, be fixed with a control cabinet, this control cabinet inner hollow and be provided with therein Electromagnetic Drive switch, generates an electromagnetic field by charged solenoid, by the opening and closing of Magnetic Control switch, more sensitive also more safe.In addition, this twin-power switch has a mutual interlocking gear simple in structure, and this mutual interlocking gear is mainly comprised of three parts, and simple to operate, does not need to use professional instrument, and adopts the full mechanical mechanism direction of motion single, and reliability is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of twin-power switch in the utility model embodiment;
Fig. 2 is the internal structure schematic diagram of middle twin-power switch embodiment illustrated in fig. 1;
Fig. 3 is the switching mechanism structural representation of twin-power switch in the utility model embodiment;
Fig. 4 is the structural representation of the mutual interlocking gear of twin-power switch in the utility model embodiment.
Reference numeral:
1, mounting base; 11, installing rack; 12, mains switch; 13, compartment; 2, the first power supply; 21, the first load end; 3, second source; 31, the second load end; 4, control cabinet; 41, the first Wiring port; 42, the second Wiring port; 43, selecting hole; 5, Electromagnetic Drive switch; 51, Switch main body; 511, switch base; 512, the first switch contact; 513, the first metal contact; 514, the second metal contact; 52, solenoid; 6, arc-extinguish chamber; 7, separate button hole; 8, manual handle; 81, first handle; 82, rotating shaft; 821, gear; 9, slide rail; 91, tooth bar; 10, interlocking slide mechanism; 101, first window; 102, Second Window; 103, interlock board; 1031, turn head; 104, guide plate.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1, the present embodiment is a kind of twin-power switch with mutual interlocking gear, include mounting base 1, be fixed on installing rack 11 and two mains switches 12 on described mounting base, described installing rack is mutually to be overlapped and form by polylith dividing plate, part dividing plate is horizontally set, and another part dividing plate is longitudinal setting, makes thus these dividing plates can surround some compartments 13, the quantity of compartment is at least two, can be used for independently installing respectively two power supplys.
In the present embodiment, preferably be provided with four compartments, four above-mentioned compartments 13 are by being arranged side by side from left to right, in first compartment of left number, be provided with the first power supply 2, described the first power supply 2 is fixed in above-mentioned compartment and (on the mounting base 1 of compartment bottom, is provided with corresponding riveted holes or screwed hole, not shown in the drawings) by rivet or screw.
For safety and jamming-proof angle, consider, in any one in other three compartments, be fixed with the second source 3 as stand-by power supply, in the present embodiment, as preferably, second source 3 is arranged on from right to left in first compartment of number, so just makes the distance maximization of the first power supply and second source in the present embodiment.
On described the first power supply, be provided with the first load end 21, on described second source, be provided with the second load end 31, described the first load end 21 extends in outside the compartment at described the first power supply place, and described the second load end 31 extends in outside the compartment at described second source place;
As shown in Figure 2, in described installing rack one side, be fixed with a control cabinet 4, described control cabinet inner hollow, in described control cabinet, be provided with Electromagnetic Drive switch 5, described Electromagnetic Drive switch comprises Switch main body 51 and solenoid 52, described Switch main body comprises switch base 511 and the first switch contact 512, in described switch base, arrange and be provided with the first metal contact 513 and the second metal contact 514, described first switch contact one end is fixed in the first metal contact 513, the other end can rotate relative to described the first metal contact, and can turn to described the second metal contact 514 and join,
Described solenoid 52 is arranged on the top of described switch contact, and is communicated with the power supply that is positioned at described control cabinet outside by wire, is provided with the first Wiring port 41 on described control cabinet;
On described control cabinet, be provided with some the second Wiring ports 42, described the second Wiring port is connected with described the first metal contact, the second metal contact by wire.
At the top of described compartment, be provided with arc-extinguish chamber 6, described arc-extinguish chamber can cover on described compartment, on described arc-extinguish chamber surface, offers some pores.
As shown in Figure 3, on described control cabinet, be provided with for opening and closing the switching mechanism of this control cabinet.Described switching mechanism comprises separates button hole 7, described solution button hole is opened in the surface of described control cabinet and is connected with the inside of described control cabinet, described switching mechanism also includes manual handle 8, described manual handle comprises first handle 81 and rotating shaft 82, described first handle is fixed on described control cabinet, described rotating shaft is fixed on described first handle and extends in described control cabinet, in described rotating shaft, be socketed with gear 821, on the inwall of described control cabinet, be provided with slide rail 9, on described slide rail, be arranged with tooth bar 91, described tooth bar and the engagement of described gear also can slide up and down along described slide rail, the shape of described tooth bar upper end and described solution button hole adaptation also can be separated button hole by this and block.
As shown in Figure 4, between described the first power supply 2 and second source 3, set up the interlocking slide mechanism 10 that can laterally slide on described mounting base; The both sides of described interlocking slide mechanism offer respectively first window 101 and Second Window 102, and described the first load end 21 and described the second load end 31 stretch out through first window 101 and Second Window 102 respectively; Described interlocking slide mechanism has the interlock board 103 that can slide and is fixed on the guide plate 104 on described mounting base; Described interlock board two ends are provided with turns 1031.
On described control cabinet, also offer a selecting hole 43, described selecting hole and described solution button hole be positioned at same of described control cabinet upper, and the distance between the described solution button hole of described selecting hole distance is 5CM.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (3)
1. the twin-power switch with mutual interlocking gear, it is characterized in that: include mounting base, be fixed on installing rack and two mains switches of described mounting base upper surface, described installing rack is mutually to be overlapped and formed and gone out at least two compartments by these baffle for separatings by polylith dividing plate, in a compartment, be fixed with the first power supply therein, in another one compartment, be fixed with the second source as stand-by power supply, on described the first power supply, be provided with the first load end, on described second source, be provided with the second load end, described the first load end extends in outside the compartment at described the first power supply place, described the second load end extends in outside the compartment at described second source place,
In described installing rack one side, be fixed with a control cabinet, described control cabinet inner hollow, in described control cabinet, be provided with Electromagnetic Drive switch, described Electromagnetic Drive switch comprises Switch main body and solenoid, described Switch main body comprises switch base and the first switch contact, in described switch base, arrange and be provided with the first metal contact and the second metal contact, described first switch contact one end is fixed in the first metal contact, the other end can rotate relative to described the first metal contact, and can turn to described the second metal contact and join;
Described solenoid is arranged on the top of described switch contact, and is communicated with the power supply that is positioned at described control cabinet outside by wire, is provided with the first Wiring port on described control cabinet;
On described control cabinet, be provided with some the second Wiring ports, described the second Wiring port is connected with described the first metal contact, the second metal contact by wire;
Top at described compartment is provided with arc-extinguish chamber, and described arc-extinguish chamber can cover on described compartment, on described arc-extinguish chamber surface, offers some pores;
On described control cabinet, be provided with for opening and closing the switching mechanism of this control cabinet;
Described switching mechanism comprises solution button hole, described solution button hole is opened in the surface of described control cabinet and is connected with the inside of described control cabinet, described switching mechanism also includes manual handle, described manual handle comprises first handle and rotating shaft, described first handle is fixed on described control cabinet, described rotating shaft is fixed on described first handle and extends in described control cabinet, in described rotating shaft, be socketed with gear, on the inwall of described control cabinet, be provided with slide rail, on described slide rail, be arranged with tooth bar, described tooth bar and the engagement of described gear also can slide up and down along described slide rail, the shape of described tooth bar upper end and described solution button hole adaptation also can be separated button hole by this and block,
Between described the first power supply and second source, set up the interlocking slide mechanism that can laterally slide on described mounting base; The both sides of described interlocking slide mechanism offer respectively first window and Second Window, and described the first load end and described the second load end stretch out through first window and Second Window respectively; Described interlocking slide mechanism has the interlock board that can slide and is fixed on the guide plate on described mounting base; Described interlock board two ends are provided with turns head.
2. the twin-power switch with mutual interlocking gear according to claim 1, it is characterized in that: on described control cabinet, also offer a selecting hole, described selecting hole and described solution button hole be positioned at same of described control cabinet upper, and the distance between the described solution button hole of described selecting hole distance is 5CM.
3. the twin-power switch with mutual interlocking gear according to claim 1, is characterized in that: described compartment quantity is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273690.3U CN203859012U (en) | 2014-05-24 | 2014-05-24 | Dual power switch with interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273690.3U CN203859012U (en) | 2014-05-24 | 2014-05-24 | Dual power switch with interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859012U true CN203859012U (en) | 2014-10-01 |
Family
ID=51608854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273690.3U Expired - Fee Related CN203859012U (en) | 2014-05-24 | 2014-05-24 | Dual power switch with interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859012U (en) |
-
2014
- 2014-05-24 CN CN201420273690.3U patent/CN203859012U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20160524 |