CN206962525U - Movable low-pressure dual power supply converter - Google Patents
Movable low-pressure dual power supply converter Download PDFInfo
- Publication number
- CN206962525U CN206962525U CN201720863520.4U CN201720863520U CN206962525U CN 206962525 U CN206962525 U CN 206962525U CN 201720863520 U CN201720863520 U CN 201720863520U CN 206962525 U CN206962525 U CN 206962525U
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- Prior art keywords
- power supply
- dual
- transfer switch
- power transfer
- casing
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- 230000009977 dual effect Effects 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims 1
- 240000002853 Nelumbo nucifera Species 0.000 claims 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 8
- 238000010248 power generation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- Stand-By Power Supply Arrangements (AREA)
Abstract
It the utility model is related to a kind of movable low-pressure dual power supply converter, including casing, dual-power transfer switch, dual-power transfer switch, state display lamp and alarm buzzer are set in casing, the outside of casing is provided with two groups of power supply terminals and one group of load binding post, two input terminals of dual-power transfer switch are connected with two groups of power supply terminals, and the lead-out terminal of dual-power transfer switch is connected with load binding post；State display lamp and buzzer are moulded line by copper and are connected on the secondary auxiliary contact of dual-power transfer switch.The utility model ensure that the automatic conversion of dual power supply conscientiously, shorten the time of power failure, also obtain very big application at each electric scene of guarantor, Mobile portable is convenient, regardless of device context environmental restrictions.
Description
Technical field
A kind of dual power supply converter, more particularly to a kind of movable low-pressure dual power supply converter are the utility model is related to, is belonged to
In electric power application field.
Background technology
As requirement of the important electricity consumption place to supply of electric power is gradually increased, electric task is protected by electric company also increasingly to be increased,
Emergency power generation vehicle turns into essential guarantor's electric equipment, and user is in newly-built transformer station, in order to reduce financial cost, in power distribution cabinet
Interior not reserved auxiliary bus-bar, after the emergency power generation vehicle of power supply enterprise is reached guarantor's electricity scene, low-voltage cable can only be placed on
By distribution box, the load side of user can not be connected to, if line fault, unit trip occur for period.Electric power personnel are user
Switching Power Supply side cable remove, then the cable of emergency power generation vehicle is connected on on-load switch, is powered.So expend the time
Long, power-off can cause loss economically or large effect, and social public order confusion to user, and manually change
With certain complexity and danger, the continued power to responsible consumer will be influenceed.
Utility model content
The utility model is directed to above-mentioned problems of the prior art, there is provided a kind of movable low-pressure dual power supply conversion
Device, solves customer power supply power supply in the prior art（Main power source）Power supply is confessed with emergency power generation vehicle（Stand-by power supply）Can not be effective
With reference to the problem of switching.
The technical solution of the utility model is as follows：
A kind of movable low-pressure dual power supply converter, including casing, dual-power transfer switch, casing is interior to set dual power supply to turn
Switch, state display lamp and alarm buzzer are changed, the outside of casing is provided with two groups of power supply terminals and one group of load terminals
Son, two input terminals of dual-power transfer switch are connected with two groups of power supply terminals, dual-power transfer switch it is defeated
Go out terminal with load binding post to be connected；State display lamp and buzzer mould line by copper and are connected to the two of dual-power transfer switch
On secondary auxiliary contact.
The outside of described dual-power transfer switch is closed with insulation mould plate, makes dual-power transfer switch at one
In the space of closing, the upper surface of the mould plate that insulate sets observation window, and observation window is corresponding with the display screen of dual-power transfer switch.
Case lid is provided with above described casing, various aids are hung with the inside of case lid.
It is furnished with universal wheel and pull bar outside described casing.
The material of described casing is aluminium sheet material, and is furnished with ground terminal.
Described two groups of power supply terminals and one group of load binding post are rain-proof binding post.
The utility model has the advantages of as follows:
1st, the material of casing is aluminium sheet material, and is furnished with ground terminal, ensures that casing grounding safety is reliable, ensures personnel's peace
Entirely.It is furnished with universal wheel and handle, conveniently moving outside casing.
2nd, can be by user's main power source and power autonomous carry out automatic conversion by dual-power transfer switch, it is movable to
The electric field of any required double power-supply automatic transferring, and very easily move at the scene, do not limited by any place
System, solves the trouble that manual switching is brought, and improves and protects electric timeliness and level, shortens power off time, it is ensured that power supply
Reliability, improve power supply quality.
3rd, by dual-power automatic switching instead of it is original manually switch, greatly improve power supply reliability and safety
Property, original switching time was foreshortened within 3 seconds, so as to reach uninterrupted power supply, and prevents all kinds of burst accidents from influenceing user
Important electricity consumption, this device can meet one, the two class power load requirements of support, and can easily be moved to needs and protect showing for electricity
, ability and level that electric company protects electricity to special electricity consumption place are improved, the power transmission of falling of artificial incorrect operation generation is prevented, realizes
It is intelligent and rapid in low-voltage dual power transfer process.
Brief description of the drawings
Fig. 1 is the inside schematic diagram of the utility model dual-power transfer switch.
Fig. 2 is casing inner structure schematic diagram of the present utility model.
Wherein, 1- main power sources binding post, 2- stand-by power supply binding posts, 3- load binding posts, 4- pull bars, 5- are universal
Wheel, 6- dual-power transfer switch, 7- alarm buzzers, 8- state display lamps, FU1-FU6- protective tubes, N1- main power sources, N2- are standby
Use power supply.
Embodiment
Referring to the drawings, in conjunction with specific embodiments, concrete structure of the present utility model is described in detail.
Embodiment
As illustrated, the utility model includes casing and case lid two parts up and down, safe work device is mainly placed inside case lid
Tool.
Dual-power transfer switch 6, state display lamp 8 and alarm buzzer 7 are set in casing, and the outside of casing is provided with two groups
Rain-proof power supply terminal and one group of rain-proof load terminals 3, two groups of power supply terminals are main power supply terminal 1 and standby
Power supply terminal 2, two input terminals of dual-power transfer switch respectively with main power source binding post 1 and stand-by power supply
Binding post 2 is connected, and the lead-out terminal of dual-power transfer switch is connected with load binding post 3；State display lamp 8 and buzzer
7 mould line by copper is connected on the secondary auxiliary contact of dual-power transfer switch.
The outside of described dual-power transfer switch is closed with insulation mould plate, makes dual-power transfer switch at one
In the space of closing, a protective effect is played in the space of closing to dual-power transfer switch；The upper surface for the mould plate that insulate is set
Observation window, observation window are corresponding with the display screen of dual-power transfer switch.
Case lid is provided with above described casing, various aids are hung with the inside of case lid.
It is furnished with universal wheel 5 and Telescopic handle 4 outside described casing.
The material of described casing is aluminium sheet material, and is furnished with ground terminal.
Described dual-power transfer switch selects M type automatic change-overs, 630A-3200A.
For the utility model in electric process is protected, the important load electric power incoming line of user is connected to main power source binding post 1, provides for oneself
Power supply（Diesel-driven generator and guarantor's electric car）Inlet wire is connected to stand-by power supply binding post 2, and the load side cable of user is connected to load side
Binding post 3, load is controlled instead of customer substation important load original switchgear.During normal operation, main power source
It is powered by binding post 1, electrician personnel monitor magnitude of voltage, current value by the display of dual-power transfer switch and set
Standby temperature.Generation excessively stream or device temperature are too high, and alarm buzzer 7 sounds, and electrician personnel carry out urgent make an inspection tour and search electricity consumption
Hidden danger.Power supply short circuit or decompression tripping operation, main power source binding post 1 have a power failure, power autonomous startup, the band of stand-by power supply binding post 2
Electricity, automatically switch to power autonomous power supply, load normal power supply.
Generation of the present utility model, the automatic conversion of dual power supply is ensure that conscientiously, the time of power failure is shortened, also each
Protect electric scene and obtain very big application, Mobile portable is convenient, regardless of device context environmental restrictions, obtains the extensive favorable comment of operating personnel.
Claims (6)
1. a kind of movable low-pressure dual power supply converter, it is characterised in that including casing, dual-power transfer switch, set in casing
Dual-power transfer switch, state display lamp and alarm buzzer, the outside of casing is provided with two groups of power supply terminals and one group is born
Lotus binding post, two input terminals of dual-power transfer switch are connected with two groups of power supply terminals, dual power supply conversion
The lead-out terminal of switch is connected with load binding post；State display lamp and buzzer mould line by copper and are connected to dual power supply conversion
On the secondary auxiliary contact of switch.
2. a kind of movable low-pressure dual power supply converter according to claim 1, it is characterised in that described dual power supply turns
The outside for changing switch is closed with insulation mould plate, makes dual-power transfer switch in the space of the closing of one, and insulate mould plate
Upper surface observation window is set, observation window is corresponding with the display screen of dual-power transfer switch.
A kind of 3. movable low-pressure dual power supply converter according to claim 1, it is characterised in that described casing it is upper
Face is provided with case lid, and various aids are hung with the inside of case lid.
4. a kind of movable low-pressure dual power supply converter according to claim 1, it is characterised in that match somebody with somebody outside described casing
There are universal wheel and pull bar.
A kind of 5. movable low-pressure dual power supply converter according to claim 1, it is characterised in that the material of described casing
Matter is aluminium sheet material, and is furnished with ground terminal.
A kind of 6. movable low-pressure dual power supply converter according to claim 1, it is characterised in that two groups of described power supplys
Binding post and one group of load binding post are rain-proof binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863520.4U CN206962525U (en) | 2017-07-17 | 2017-07-17 | Movable low-pressure dual power supply converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863520.4U CN206962525U (en) | 2017-07-17 | 2017-07-17 | Movable low-pressure dual power supply converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962525U true CN206962525U (en) | 2018-02-02 |
Family
ID=61382900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720863520.4U Active CN206962525U (en) | 2017-07-17 | 2017-07-17 | Movable low-pressure dual power supply converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222022A (en) * | 2017-07-17 | 2017-09-29 | 国网辽宁省电力有限公司铁岭供电公司 | Movable low-pressure dual power supply converter |
-
2017
- 2017-07-17 CN CN201720863520.4U patent/CN206962525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222022A (en) * | 2017-07-17 | 2017-09-29 | 国网辽宁省电力有限公司铁岭供电公司 | Movable low-pressure dual power supply converter |
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