CN209708867U - A kind of automatic change-over ontology "on" position instruction system - Google Patents
A kind of automatic change-over ontology "on" position instruction system Download PDFInfo
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- CN209708867U CN209708867U CN201920365558.8U CN201920365558U CN209708867U CN 209708867 U CN209708867 U CN 209708867U CN 201920365558 U CN201920365558 U CN 201920365558U CN 209708867 U CN209708867 U CN 209708867U
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- ontology
- power supply
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- indicator light
- combined floodgate
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Abstract
A kind of automatic change-over ontology "on" position instruction system, it is characterized by: it includes power supply system (1), power supply power supply management system (2), ontology often uses normally opened contact (3), the spare normally opened contact of ontology (4), ontology commonly use combined floodgate indicator light (5) and the spare combined floodgate indicator light (6) of ontology；The technical program uses battery and controller out-put supply duplicate supply mode, realize the power supply free of discontinuities of dual power supply ontology "on" position indicator light, change-over switch product also can normally show that the common combined floodgate of product or spare "on" position, whole equipment operation are relatively reliable under non-electrifying condition.
Description
Technical field
The utility model belongs to low voltage electrical apparatus technology field, is specifically exactly to be related to a kind of automatic change-over ontology combined floodgate
Static indication system.
Background technique
With the development of society, requirement of the people to power grid and its during power transmission and distribution also gradually improves, main body
The safety of power supply unit, reliability, duration, easy repair and maintenance etc. now, therefore there are these above-mentioned typical spies
The double power supply automatic transfer switch of sign using more and more extensive；Double power supply automatic transfer switch may be implemented in the time being exceedingly fast
Automatic switchover between common power supply and backup power source, is particularly suitable for the occasion that various requirement for cannot be electrically cut off for a long time.
The especially visualization of the operation interface of double power supply automatic transfer switch and friendly prompt is increasingly by the wide of user
General concern.But existing traditional double power supply automatic transfer switch product is under non-electrifying condition, the status display of product mainly by
Movement parts are identified to realize.The patent that Chinese Patent Application No. is 201310281411.8 discloses a kind of instruction lamp-type dual power supply
Automatic change-over.The change-over switch includes change-over switch main body and fixing piece, and the change-over switch main body is equipped with
Route knob, hand/automatic change-over, fuse and several line signals.The patented technology is simultaneously suitble to night or does not have
In the case where temporary lighting, the location of switch directly is seen by what the indicator light on switch panel just will be apparent that, is one
Switch can also be placed in 0 grade by road electricity investment or two road electricity investment, when maintenance, disconnect two-way electricity with load simultaneously, and
Can also see whether the contact of contact is good, if it is reliable, the actual working condition of contact can be observed directly.But the skill
Art scheme provides power supply using alternating current, and the combined floodgate shape of product can not be normally shown if whole equipment is in non-power-up state
State.
Utility model content
Once the purpose of this utility model is aiming at above-mentioned existing double power supply automatic transfer switch product whole equipment
The technological deficiency that the "on" position of product then can not be normally shown in non-power-up state, provides a kind of automatic change-over ontology
"on" position indicates system, using battery and controller out-put supply duplicate supply mode, realizes that dual power supply ontology "on" position refers to
Show lamp power supply free of discontinuities, change-over switch product under non-electrifying condition, also can normally show product common combined floodgate or spare conjunction
Lock state, whole equipment operation are relatively reliable.
Technical solution
In order to achieve the above technical purposes, a kind of automatic change-over ontology "on" position instruction provided by the utility model
System, it is characterised in that: it includes power supply system, power supply power supply management system, and ontology often uses normally opened contact, and ontology is spare normally opened
Contact, ontology commonly use combined floodgate indicator light and the spare combined floodgate indicator light of ontology；
The common combined floodgate indicator light of the ontology is connected to the ontology and often uses on normally opened contact circuit, and the ontology is common normal
Contact is opened to be connected in power supply power supply management system；
The spare combined floodgate indicator light of ontology is connected on the spare normally opened contact circuit of ontology, the spare normally opened touching of ontology
Dot circuit is connected in power supply power supply management system；
The power supply power supply management system is connected to power supply system.
Further, the power supply system is powered using battery or Double-power controller out-put supply.
Further, the input of the Double-power controller out-put supply is provided by common power supply or backup power source.
Beneficial effect
A kind of automatic change-over ontology "on" position provided by the utility model indicates system, is formed using auxiliary contact
Circuit, by dual power supply ontology oneself state control circuit circuit, battery loss is small.Meanwhile using battery and Double-power controller
Out-put supply duplicate supply mode under electrifying condition, is directly powered by controller out-put supply, and battery stops electric discharge, extends electricity
The service life in pond especially facilitates the "on" position of observation dual power supply under non-electrifying condition.
Detailed description of the invention
Attached drawing 1 is the connection schematic diagram of the utility model embodiment.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described further.
As shown in Fig. 1, a kind of automatic change-over ontology "on" position indicates system, it is characterised in that: it includes to supply
Electric system 1, power supply power supply management system 2, ontology often use normally opened contact 3, the spare normally opened contact 4 of ontology, and common close a floodgate of ontology refers to
Show lamp 5 and the spare combined floodgate indicator light 6 of ontology；The power supply power supply management system 2 is connected to power supply system 1.Specifically it is exactly
In the present embodiment, the power supply system 1 is powered using battery 101 or Double-power controller out-put supply 102, the dual power supply control
The input of device out-put supply 102 processed is provided by common power supply 102a or backup power source 102b.
The common combined floodgate indicator light 5 of the ontology is connected to the ontology and often uses on 3 circuit of normally opened contact, and the ontology is common
Normally opened contact 3 is connected in power supply power supply management system 2；Under the non-electrifying condition of dual power supply product, power supply power supply management system 2
Battery 101 is selected to power, if under dual power supply product electrifying condition, power supply power supply management system 2 selects Double-power controller output
Power supply 102 is powered, and ontology is commonly used combined floodgate indicator light 5 and often referred to the auxiliary contact control of side switch oneself state by dual power supply product
The circuit for showing lamp is closed a floodgate when common side switchs, and ontology often uses normally opened contact 3 to switch normally-closed contact, and ontology commonly uses combined floodgate indicator light 5
Forming circuit, it is bright that ontology commonly uses combined floodgate indicator light 5.
The spare combined floodgate indicator light 6 of ontology is connected on spare 4 circuit of normally opened contact of ontology, and the ontology is spare normally opened
In 4 circuit connection to power supply power supply management system 2 of contact；Under the non-electrifying condition of dual power supply product, power supply power supply management system 2
Battery 101 is selected to power, if under dual power supply product electrifying condition, power supply power supply management system 2 selects Double-power controller output
Power supply 102 is powered, and the spare combined floodgate indicator light 6 of ontology is referred to by the auxiliary contact control of dual power supply product prepped side switch oneself state
The circuit for showing lamp is closed a floodgate when prepped side switchs, and the spare normally opened contact 4 of ontology switches normally-closed contact, the spare combined floodgate indicator light 6 of ontology
Forming circuit, the spare combined floodgate indicator light 6 of ontology are bright.
A kind of automatic change-over ontology "on" position provided by the utility model indicates system, is formed using auxiliary contact
Circuit, by dual power supply ontology oneself state control circuit circuit, battery loss is small.Meanwhile using battery and Double-power controller
Out-put supply duplicate supply mode under electrifying condition, is directly powered by controller out-put supply, and battery stops electric discharge, extends electricity
The service life in pond especially facilitates the "on" position of observation dual power supply under non-electrifying condition.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of automatic change-over ontology "on" position indicates system, it is characterised in that: it includes power supply system (1), power supply
Power supply management system (2), ontology are often used normally opened contact (3), the spare normally opened contact of ontology (4), and ontology commonly uses combined floodgate indicator light (5)
With the spare combined floodgate indicator light (6) of ontology；
The ontology common combined floodgate indicator light (5) is connected to the ontology and often uses on normally opened contact (3) circuit, and the ontology is common
Normally opened contact (3) is connected on power supply power supply management system (2)；
The spare combined floodgate indicator light (6) of ontology is connected on the spare normally opened contact of ontology (4) circuit, and the ontology is spare normally opened
In contact (4) circuit connection to power supply power supply management system (2)；
The power supply power supply management system (2) is connected to power supply system (1).
2. a kind of automatic change-over ontology "on" position as described in claim 1 indicates system, it is characterised in that: the confession
Electric system (1) is powered using battery (101) or Double-power controller out-put supply (102).
3. a kind of automatic change-over ontology "on" position as claimed in claim 2 indicates system, it is characterised in that: described double
The input of power-supply controller of electric out-put supply (102) is provided by common power supply (102a) or backup power source (102b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365558.8U CN209708867U (en) | 2019-03-21 | 2019-03-21 | A kind of automatic change-over ontology "on" position instruction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365558.8U CN209708867U (en) | 2019-03-21 | 2019-03-21 | A kind of automatic change-over ontology "on" position instruction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708867U true CN209708867U (en) | 2019-11-29 |
Family
ID=68645069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365558.8U Active CN209708867U (en) | 2019-03-21 | 2019-03-21 | A kind of automatic change-over ontology "on" position instruction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708867U (en) |
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2019
- 2019-03-21 CN CN201920365558.8U patent/CN209708867U/en active Active
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