CN104701972B - A kind of micro- disconnected Dual-power device - Google Patents
A kind of micro- disconnected Dual-power device Download PDFInfo
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- CN104701972B CN104701972B CN201510077406.4A CN201510077406A CN104701972B CN 104701972 B CN104701972 B CN 104701972B CN 201510077406 A CN201510077406 A CN 201510077406A CN 104701972 B CN104701972 B CN 104701972B
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- controller
- circuit breaker
- miniature circuit
- standby
- chain
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Abstract
The present invention relates to a kind of electrical equipment manufactures field, specifically, it is a kind of new micro- disconnected Dual-power device.The invention discloses a kind of new micro- disconnected Dual-power device, including controller, conventional miniature circuit breaker and standby miniature circuit breaker, conventional miniature circuit breaker and back-up breaker are connected to the controller left and right sides by interlocking block, the chain axle left end of controller is connected with the conventional manual handle of conventional miniature circuit breaker, the chain axle right-hand member of controller is connected with the standby manual handle of standby miniature circuit breaker, is provided with circuit board and rotary electric machine in the housing of controller.There is technically reliable, small volume, the advantages of safe.
Description
Technical field
The present invention relates to a kind of electrical equipment manufactures field, specifically, it is a kind of micro- disconnected Dual-power device.
Background technology
As the progress and the development of society of science and technology, the living standard of people are constantly improved, every profession and trade can to power supply
Higher and higher requirement is proposed by property, safety, seriality, what a lot of occasions needed to ensure using two-way power supply to power can
Property and seriality, the such as department such as market, bank, hospital, Office of the Telecommunications Authority, traffic department and national defense and military is leaned on to require and can connect
Continuous safe power supply incessantly, and intelligent dual-power switch controller can be solved the above problems well, be reliable, continuous
Ground power supply provides strong guarantee.At present, intelligent dual-power switch controller all employ in a lot of enterprises and field, with
Single-chip microcomputer is core, carries out real-time detection to the voltage of duplex feeding power supply (conventional power supply and stand-by power supply), frequency and phase place,
When wherein the voltage of power supply (conventional power supply or stand-by power supply) occurs over-pressed, under-voltage or phase shortage all the way, controller will be sent out
Go out motor switching command, power supply is automatically switched on another road power supply (stand-by power supply or conventional power supply), protected with this
The seriality of barrier power supply.But, single-chip microcomputer speed is slow, precision is low, function is extremely limited, can be only done some relatively simple behaviour
Make.Therefore, develop one kind rapidly and accurately to judge, and various control commands of real-time response, constitute One function powerful,
Working stability, reliable control system, are the key points for solving existing issue.
A kind of interlock of twin-power switch, the skill of employing are disclosed in 102881488 A of Chinese patent literature CN
Art scheme is：Including mounting base, installing rack and two on and off switch, the surrounding of the mounting base has chimb, the installation
Frame takes the shape of the letter U, and opening direction down, and is fixed in mounting base in the heart, it is characterised in that：Also include interlocking lever；The electricity
Source switch is placed on mounting base, positioned at the both sides of installing rack, and is fixed with installing rack by screw；The installing rack
Center is provided with rotary shaft；The center of the interlocking lever is provided with the hole being engaged with rotary shaft, and is actively fixed by rotary shaft
On installing rack；The two ends of the interlocking lever are equipped with U-shaped interlock slot；Control in the size of the interlock slot and on and off switch
Bar size is corresponding, and control-rod can drive interlocking lever rotation by interlock slot.The interlock of this twin-power switch, knot
Structure is simple, can force to ensure single conduction by mechanical force, but simultaneously closes off cannot power supply when circuit is overhauled, be inspection
The personnel of repairing bring the risk of electric shock, and security performance is low, and technology is unreliable.
In addition, the volume of existing Related product brings inconvenience all than larger to transport and installation, therefore market is compeled
It is essential and seeks a kind of miniature dual power supply controlling switch.
Content of the invention
In order to solve above-mentioned technical problem, a kind of powerful, working stability, technically reliable, volume is provided for market micro-
Little dual power supply controlling switch, the invention discloses a kind of micro- disconnected Dual-power device, including controller, conventional miniature circuit breaker and
Standby miniature circuit breaker, conventional miniature circuit breaker and back-up breaker are connected to the controller left and right sides by interlocking block, control
Mechanical locking structure is provided with the plastic casing of device, and mechanical locking structure includes chain axle, left chain disk, right chain disk, Zuo Lian
Lock handle and right chain handle, left chain handle are connected with left chain disk cutting ferrule, and chain axle is movably set in left chain disk and the right side
Between chain disk, left chain disk is identical with right chain dish structure, is hollow circular thin slice, and the edge for connecting chain axle one side is arranged
Smooth ramp structure connects chain axle sliding groove, and hollow part is circular chain disk location hole, left chain disk and right chain disk
Mirror image each other, right chain disk are connected with right chain handle cutting ferrule, and the left chain handle of controller is normal with conventional miniature circuit breaker
It is connected with manual handle, the right chain handle of controller is connected with the standby manual handle of standby miniature circuit breaker, controller
Circuit board and rotary electric machine is additionally provided with housing, circuit board is connected with rotary electric machine wire, the rotary shaft of rotary electric machine passes through tooth
Wheel is connected with the mechanical locking structure of controller.
The present invention is further improved, the housing front faces of controller be provided with delay adjustment switch, indicator of the power supply status and
Manual automatic transfer switch, delay adjustment switch, indicator of the power supply status and manual automatic transfer switch are by wire and control
Circuit board in device housing is connected.
Further improvement of the present invention, the housing upper surface of controller are provided with external-connected port, external-connected port by wire with
Circuit board in controller shell body is connected.
The present invention further can also be improved, in the rear side of controller, conventional miniature circuit breaker and standby miniature circuit breaker
It is provided with guide rail and fixes buckle.
The present invention further can also be improved, and also include that a kind of transparency cover, transparency cover are arranged at miniature double in technical scheme
The front surface of supply unit, covers the controller, conventional miniature circuit breaker and standby miniature circuit breaker.
Preferably, miniature circuit breaker and standby miniature circuit breaker are commonly used from three pole miniature circuit breakers, and controller width is
The width of 54mm, the conventional miniature circuit breaker and standby miniature circuit breaker is 54mm.
Preferably, miniature circuit breaker and standby miniature circuit breaker are commonly used from quadrupole miniature circuit breaker, and controller width is
The width of 54mm, the conventional miniature circuit breaker and standby miniature circuit breaker is 72mm.
The invention belongs to tip type automatic switching control equipment, it is adaptable to exchange 50Hz, rated voltage 400V/230V；Rated current
The three-phase and four-line of 10A to 63A supplies power with double circuit in electrical network, when power supply occurs overvoltage/undervoltage failure all the way automatically by load circuit from event
Barrier switches power supply to another road normal power source, with the normal power supply of proof load circuit.
Description of the drawings
Fig. 1 is the schematic perspective view of the present invention.
Fig. 2 is controller cut-away view of the present invention.
Fig. 3 is the right section figure of controller of the present invention.
Fig. 4 is controller internal mechanical linkage structure figure of the present invention.
Fig. 5 is the right view of the present invention.
In figure, 1- controllers, 101- mechanical locking structures, the chain axles of 1011-, the left chain disks of 1012-, the 1013- right sides are chain
Disk, the left chain handles of 1014-, the right chain handles of 1015-, 102- rotary electric machines, 103- circuit boards, 104- delay adjustments are switched,
105- indicators of the power supply status, the manual automatic transfer switch of 106-, 107- external-connected ports, 2- commonly use miniature circuit breaker, and 201- is normal
With manual handle, the standby miniature circuit breakers of 3-, the standby manual handles of 301-, 4- interlocking blocks, 5- guide rails fixation buckle, 6- are transparent
Lid.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and Examples and further retouched in detail
State, the embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and is limited.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, a kind of micro- disconnected Dual-power device, including controller 1, conventional miniature circuit breaker 2
With standby miniature circuit breaker 3, commonly use miniature circuit breaker 2 and standby miniature circuit breaker 3 and 1 left side of controller is connected to by interlocking block 4
Right both sides, are provided with mechanical locking structure 101 in the plastic casing of controller 1, mechanical locking structure 101 include chain axle 1011,
Left chain disk 1012, right chain disk 1013, left chain handle 1014 and right chain handle 1015, left chain handle 1014 and left company
1012 cutting ferrule of lock collar connects, and chain axle 1011 is movably set between left chain disk 1012 and right chain disk 1013, left chain disk
1012 is identical with right 1013 structure of chain disk, is hollow circular thin slice, and the edge setting for connecting chain 1011 one side of axle is smooth
Ramp structure connects chain axle sliding groove, and hollow part is circular chain disk location hole, left chain disk 1012 and right chain disk
1013 mirror images each other, right chain disk 1013 are connected with right 1015 cutting ferrule of chain handle, the left chain handle 1014 of controller 1 with normal
It is connected with the conventional manual handle 201 of miniature circuit breaker 2, the right chain handle 1015 of controller 1 and standby miniature circuit breaker 3
Standby manual handle 301 is connected, and is additionally provided with circuit board 103 and rotary electric machine 102 in the housing of controller 1, circuit board 103 with turn
102 wire of galvanic electricity machine is connected, and the rotary shaft of rotary electric machine 102 is connected with the mechanical locking structure 101 of controller 1 by gear.
In the present embodiment, controller 1 is connected with conventional miniature circuit breaker 2, standby miniature circuit breaker 3 by interlocking block 4,
Compact conformation, rationally distributed, in order to increase connection fastness, it is possible to use multiple interlocking blocks 4, it is separately positioned on different positions
On；Mechanical locking structure 101 is provided with the plastic casing of controller 1, and mechanical locking structure 101 includes chain axle 1011, Zuo Lian
Lock collar 1012, right chain disk 1013, left chain handle 1014 and right chain handle 1015, left chain handle 1014 and left chain disk
1012 cutting ferrules connect, the left end integrative-structure of left chain disk 1012 and chain axle 1011, and the right-hand member of chain axle 1011 is located at right company
In the groove of 1013 side of lock collar, it is flexibly connected, right chain disk 1013 is connected with right 1015 cutting ferrule of chain handle, and this allows for machine
The left and right part of tool linkage structure 101 realizes linkage, while keeping synchronous enhances steadiness, and it is also possible that machine
Tool linkage structure left-right parts are relatively independent, can as needed while separating brake, holding circuit open circuit, provide peace for overhauling circuit
All risk insurance is demonstrate,proved；The left chain handle 1014 of controller 1 is connected with the conventional manual handle 201 of conventional miniature circuit breaker 2, controller 1
Right chain handle 1015 be connected with the standby manual handle 301 of standby miniature circuit breaker 3, can control as needed conventional micro-
Type chopper 2 and the folding of standby miniature circuit breaker 3, switch between power supply and stand-by power supply conventional, it is ensured that circuit connects
Continuous power supply；Circuit board 103 and rotary electric machine 102 is provided with the housing of controller 1, and the effect of circuit board 103 is exactly to overall electricity
Anticipation and process are done in road, then send instruction to rotary electric machine 102, and the rotary shaft of rotary electric machine 102 produces rotation；Rotary electric machine
102 rotary shaft is connected with the mechanical locking structure 101 with controller 1 by gear, so as to driving mechanical linkage structure 101
Rotate, so as to causing to commonly use/folding of standby miniature circuit breaker manual handle, realize conventional cutting between power supply and stand-by power supply
Change；In order to ensure that the overall stability of circuit and reliability, the circuit board 103 and rotary electric machine 102 in the present embodiment are all arranged
Two, one is connected with conventional miniature circuit breaker 2, and one is connected with standby miniature circuit breaker 3.
As depicted in figs. 1 and 2, the housing front faces of controller 1 are provided with delay adjustment switch 104, indicator of the power supply status
105 and manual automatic transfer switch 106, delay adjustment switch 104, indicator of the power supply status 105 and manual automatic transfer switch
106 are connected with the circuit board 103 in 1 housing of controller by wire.
The effect of delay adjustment switch 104 is exactly can to set delay time to the switching between dual power supply as needed,
Ensure circuit safety；The effect of indicator of the power supply status 105 is state of the cue circuit using power supply, it can be provided two fingers
Show lamp, be conventional display lamp and standby display lamp respectively, when circuit uses conventional power supply, conventional display lamp is bright, conversely,
Standby display lamp is bright, and as one kind preferably, indicator of the power supply status 105 can use LED light；Manual automatic transfer switch
106 effect is can manually to carry out power supply switching as needed.
As shown in Figures 2 and 3, the housing upper surface of controller 1 is provided with external-connected port 107, and external-connected port 107 passes through wire
It is connected with the circuit board 103 in 1 housing of controller.
The effect of extraneous port 107 can be coupled together with other electric elements in circuit, can such as connect electricity
Gauge table, can thus measure power consumption.
As shown in figure 5, the rear side of controller 1, conventional miniature circuit breaker 2 and standby miniature circuit breaker 3 is provided with guide rail and fixes
Buckle 5, for installing the present embodiment, is installed using buckle-type, quickly can be completed without the need for any instrument, simple and fast.
As shown in figure 5, the present embodiment includes that transparency cover 6, transparency cover 6 are arranged at the front surface of miniature Dual-power device,
Overlay controller 1, conventional miniature circuit breaker 2 and standby miniature circuit breaker 3, play a protective role, while can be marking above
Note product information, achieves many things at one stroke.
Conventional miniature circuit breaker and standby miniature circuit breaker in the present embodiment as needed, can select three atomic types to break
Road device can also select quadrupole miniature circuit breaker, and the fixed width of controller is 54mm, is two of like product width on market
/ mono-, when conventional miniature circuit breaker and standby miniature circuit breaker select three pole miniature circuit breakers, commonly use miniature circuit breaker standby
It is 54mm with the width of miniature circuit breaker；When conventional miniature circuit breaker and standby miniature circuit breaker select quadrupole miniature circuit breaker
When, the width for commonly using miniature circuit breaker and standby miniature circuit breaker is 72mm.
Ultimate principle, principal character and the advantage of the present invention has been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the original that the present invention is simply described described in above-described embodiment and description
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
Fixed.
Claims (6)
1. a kind of micro- disconnected Dual-power device, it is characterised in that including controller, conventional miniature circuit breaker and standby miniature open circuit
Device, the conventional miniature circuit breaker and back-up breaker are connected to the controller left and right sides, the control by interlocking block
Mechanical locking structure is provided with the plastic casing of device, the mechanical locking structure include chain axle, left chain disk, right chain disk,
Left chain handle and right chain handle, the left chain handle are connected with the left chain disk cutting ferrule, and the chain axle activity sets
It is placed between the left chain disk and right chain disk, the left chain disk is identical with the right chain dish structure, is hollow circular
Thin slice, the edge of the chain axle one side of connection arrange smooth ramp structure and connect chain axle sliding groove, and hollow part connects for circular
Lock collar location hole, the left chain disk and the right chain disk mirror image, the right chain disk and the right chain handle card each other
Set connection, the left chain handle of the controller are connected with the conventional manual handle of conventional miniature circuit breaker, the controller
Right chain handle is connected with the standby manual handle of standby miniature circuit breaker, be additionally provided with the housing of the controller circuit board with
Rotary electric machine, the circuit board are connected with rotary electric machine wire, and the rotary shaft of the rotary electric machine is by gear and controller
Mechanical locking structure is connected, and the housing front faces of the controller are provided with delay adjustment switch, indicator of the power supply status and manually
Automatic transfer switch, the delay adjustment switch, indicator of the power supply status and manual automatic transfer switch are by wire and control
Circuit board in device housing is connected, and indicator of the power supply status is arranged to two display lamps, is conventional display lamp and standby finger respectively
Show lamp.
2. micro- disconnected Dual-power device as claimed in claim 1, it is characterised in that the housing upper surface of the controller is provided with outer
Port is connect, the external-connected port is connected with the circuit board in controller shell body by wire.
3. micro- disconnected Dual-power device as claimed in claim 2, it is characterised in that the controller, conventional miniature circuit breaker and
Guide rail is provided with rear side of standby miniature circuit breaker fixes buckle.
4. the micro- disconnected Dual-power device such as claim 1-3 as described in any one, it is characterised in that also include transparency cover, described
Bright lid is arranged at the front surface of miniature Dual-power device, covers the controller, conventional miniature circuit breaker and standby miniature open circuit
Device.
5. micro- disconnected Dual-power device as claimed in claim 4, it is characterised in that the conventional miniature circuit breaker and standby miniature
Chopper is three pole miniature circuit breakers, and the controller width is 54mm, the conventional miniature circuit breaker and standby miniature open circuit
The width of device is 54mm.
6. micro- disconnected Dual-power device as claimed in claim 4, it is characterised in that the conventional miniature circuit breaker and standby miniature
Chopper is quadrupole miniature circuit breaker, and the controller width is 54mm, the conventional miniature circuit breaker and standby miniature open circuit
The width of device is 72mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077406.4A CN104701972B (en) | 2015-02-13 | 2015-02-13 | A kind of micro- disconnected Dual-power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077406.4A CN104701972B (en) | 2015-02-13 | 2015-02-13 | A kind of micro- disconnected Dual-power device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104701972A CN104701972A (en) | 2015-06-10 |
| CN104701972B true CN104701972B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510077406.4A Active CN104701972B (en) | 2015-02-13 | 2015-02-13 | A kind of micro- disconnected Dual-power device |
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| CN (1) | CN104701972B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895462B (en) * | 2016-06-12 | 2018-12-25 | 天津加美特电气设备有限公司 | A kind of dual-power transfer switch with mechanical trip interlock function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0946928A (en) * | 1995-08-02 | 1997-02-14 | Sumitomo Wiring Syst Ltd | Power backup device for automobile |
| CN101262144A (en) * | 2007-03-07 | 2008-09-10 | 李新利 | One-track modulus dual-power conversion switch device |
| CN204376526U (en) * | 2015-02-13 | 2015-06-03 | 苏州未来电器有限公司 | A kind of novel micro-disconnected Dual-power device |
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| CN104701972A (en) | 2015-06-10 |
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Address after: 215144 Suzhou, Jiangsu Province, Beiqiao Hope Industrial Park, Wu Kai Road No. 8, No. Patentee after: The following electrical equipment limited company in Suzhou Address before: 215144 Suzhou, Jiangsu Province, Beiqiao Hope Industrial Park, Wu Kai Road No. 8, No. Patentee before: Suzhou Future Electrical Apparatus Co., Ltd. |