CN204741175U - Portable maintenance power supply box - Google Patents
Portable maintenance power supply box Download PDFInfo
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- CN204741175U CN204741175U CN201520515840.1U CN201520515840U CN204741175U CN 204741175 U CN204741175 U CN 204741175U CN 201520515840 U CN201520515840 U CN 201520515840U CN 204741175 U CN204741175 U CN 204741175U
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- outer case
- output port
- power source
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- 238000012423 maintenance Methods 0.000 title abstract description 5
- 230000005611 electricity Effects 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a portable maintenance power supply box, including outer box, be provided with pull rod and slip subassembly on the outer box, internal solar charging unit, external power source input port, electric power storage unit, inverter unit and the power output port of being equipped with of outer container, solar charging unit, electric power storage unit, inverter unit and power output port are consecutive, external power source input port respectively with electric power storage unit and power output port link to each other. The utility model discloses a portable maintenance power supply box has simple structure, removes advantage convenient, that can provide multiple power.
Description
Technical field
The utility model relates generally to electric power tool technical field, refers in particular to a kind of Portable overhaul power box.
Background technology
Transformer station need access experiment power supply when carrying out electrical test and repair and maintenance, transformer station generally only has the power connection of quantity few (even not having) can for accessing in outdoor, therefore need a fairly large number of power supply box to carry out connection in series-parallel and integrate the electricity consumption requirement that just can meet site examining and repairing, for remoter scene, external power supply is distant, the power supply box of cable length 50m still can not meet on-the-spot needs, very inconvenient; Need house generator to generate electricity when running into whole station interruption maintenance, and bigger than normal being not easy to of the volume mass of generator is transported, and the quality of power supply does not reach requirement, have the risk damaging precision instrument.
Utility model content
The technical problems to be solved in the utility model is just: the technical problem existed for prior art, and the utility model provides the Portable overhaul power box that a kind of structure is simple, can provide duplicate supply.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is:
A kind of Portable overhaul power box, comprise outer case, described outer case is provided with pull bar and slide assemblies, solar charging electric unit, external power input mouth, electricity accumulating unit, inversion unit and output port of power source is provided with in described outer case, described solar charging electric unit, electricity accumulating unit, inversion unit and output port of power source are connected successively, and described external power input mouth is connected with output port of power source with described electricity accumulating unit respectively.
Further improvement as technique scheme:
Detachably be provided with an internal box in described outer case, described electricity accumulating unit, inversion unit and output port of power source are all integrated in the inside of described internal box.
The output of described electricity accumulating unit is provided with D.C. voltmeter, and described output port of power source place is provided with A.C. voltmeter.
Described external power input mouth is connected with the cable for connecting external power source.
Described solar charging electric unit is foldable solar recharging panel.
The middle part of described outer case has been horizontally disposed with the first dividing plate, and outer case is divided into upper plenum and lower cavity by described first dividing plate, is vertically provided with second partition in described upper plenum, and described upper plenum is divided into left cavity and right cavity by described second partition.
The cable housing dish for receiving described cable is provided with in the lower cavity of described outer case.
Described solar recharging panel folding storage is in the right cavity of described outer case.
Also lighting device is provided with in described right cavity.
Described output port of power source is supply socket, and described supply socket is provided with earth leakage protective device.
Compared with prior art, the utility model has the advantage of:
Portable overhaul power box of the present utility model, outer case is provided with pull bar and pulley assembly, convenient mobile; In use, experiment power supply can be provided by external power source (civil power) and electricity accumulating unit, wherein electricity accumulating unit can be charged by external power source or solar charging electric unit and carry out electric power storage, and therefore this power supply box can provide multiple power source guarantee, thus ensures the reliability of power supply.Electricity accumulating unit, inversion unit and output port of power source are all integrated in an internal box in addition, internal box and outer case removably connect, at the scene during operation, separately can power independent for internal box, the on-the-spot requirement to place size can be met, alleviate the weight of power supply unit simultaneously, convenient mobile, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of outer case in the utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Fig. 3 is the end face schematic diagram of internal box in the utility model.
Number in the figure represents: 1, outer case; 11, pull bar; 12, slide assemblies; 13, internal box; 14, the first dividing plate; 15, second partition; 16, lower cavity; 17, upper plenum; 18, left cavity; 19, right cavity; 2, solar charging electric unit, 3, external power input mouth; 4, electricity accumulating unit; 41, D.C. voltmeter; 5, inversion unit; 6, output port of power source; 61, A.C. voltmeter; 62, earth leakage protective device; 7, cable housing dish; 8, lighting device.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is further described.
As shown in Figure 1 to Figure 3, the Portable overhaul power box of the present embodiment, comprise outer case 1, outer case 1 is provided with telescopic pull bar 11 and slide assemblies 12, slide assemblies 12 is pulley, convenient mobile or carrying, solar charging electric unit 2 is provided with in outer case 1, external power input mouth 3, electricity accumulating unit 4, inversion unit 5 and output port of power source 6, solar charging electric unit 2, electricity accumulating unit 4, inversion unit 5 and output port of power source 6 are connected successively, external power input mouth 3 is connected with output port of power source 6 with electricity accumulating unit 4 respectively, wherein external power input mouth 3 is that electricity accumulating unit 4 charges by charger.Portable overhaul power box of the present utility model can provide power supply by solar charging electric unit 2 to output port of power source 6, also directly power supply can be provided by external power input mouth 3 to output port of power source 6 by external power supply (AC220V power supply), and charge in electricity accumulating unit 4 while power supply is provided, realize civil power and solar energy dual power supply, greatly improve the reliability of electricity consumption.
As shown in Figure 2, in the present embodiment, the output of electricity accumulating unit 4 is provided with D.C. voltmeter 41, for monitoring in real time the output voltage of electricity accumulating unit 4; Output port of power source 6 place is provided with A.C. voltmeter 61, monitors in real time for the voltage exported output port of power source 6, thus ensures normal power supply.
In the present embodiment, external power input mouth 3 is connected with the cable (not shown) for connecting external power source, conveniently carries out the access of outside civil power.In the present embodiment, output port of power source 6 is supply socket, supply socket is provided with earth leakage protective device 62, safe and practical.
In the present embodiment, be detachably provided with an internal box 13 in outer case 1, electricity accumulating unit 4, inversion unit 5 and output port of power source 6 are all integrated in the inside of internal box 13.At the scene during operation, can internal box 13 be placed in outer case 1 as independently power supply unit, directly take out in outer case 1 when needing independently-powered, thus the on-the-spot requirement to place size can be met, alleviate the weight of power supply unit.As shown in Figure 3, wherein D.C. voltmeter 41, A.C. voltmeter 61, earth leakage protective device 62, socket and charging socket are distributed on the upper surface of internal box 13, handled easily.
In the present embodiment, solar charging electric unit 2 is foldable solar recharging panel, in use, can charge after the tiling of solar recharging panel being opened to electricity accumulating unit 4, folded when not using and be positioned in outer case 1, its concrete model is YLY-20W-SP; Electricity accumulating unit 4 adopts lithium battery in addition.
As shown in Figure 1, in the present embodiment, the middle part of outer case 1 has been horizontally disposed with the first dividing plate 14, first dividing plate 14 and outer case 1 has been divided into upper plenum 17 and lower cavity 16, vertically be provided with second partition 15 in upper plenum 17, upper plenum 17 is divided into left cavity 18 and right cavity 19 by second partition 15.Wherein descend in cavity 16 the cable housing dish 7 be provided with for taking in cable, the side of lower cavity 16 is then provided with the opening that cable of powering passes, lighting device 8 is provided with in right cavity 19, and solar recharging panel also folding storage in the right cavity 19 of outer case 1, internal box 13 is directly placed in left cavity 18, conveniently picks and places.Wherein lighting device 8 is LED, for night or the illumination of shady place scene, improves field work safe.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (10)
1. a Portable overhaul power box, comprise outer case (1), it is characterized in that, described outer case (1) is provided with pull bar (11) and slide assemblies (12), solar charging electric unit (2) is provided with in described outer case (1), external power input mouth (3), electricity accumulating unit (4), inversion unit (5) and output port of power source (6), described solar charging electric unit (2), electricity accumulating unit (4), inversion unit (5) and output port of power source (6) are connected successively, described external power input mouth (3) is connected with output port of power source (6) with described electricity accumulating unit (4) respectively.
2. Portable overhaul power box according to claim 1, it is characterized in that, detachably be provided with an internal box (13) in described outer case (1), described electricity accumulating unit (4), inversion unit (5) and output port of power source (6) are all integrated in the inside of described internal box (13).
3. Portable overhaul power box according to claim 1 and 2, is characterized in that, the output of described electricity accumulating unit (4) is provided with D.C. voltmeter (41), and described output port of power source (6) place is provided with A.C. voltmeter (61).
4. Portable overhaul power box according to claim 3, is characterized in that, described external power input mouth (3) is connected with the cable for connecting external power source.
5. Portable overhaul power box according to claim 4, is characterized in that, described solar charging electric unit (2) is foldable solar recharging panel.
6. Portable overhaul power box according to claim 5, it is characterized in that, the middle part of described outer case (1) has been horizontally disposed with the first dividing plate (14), outer case (1) is divided into upper plenum (17) and lower cavity (16) by described first dividing plate (14), vertically be provided with second partition (15) in described upper plenum (17), described upper plenum (17) is divided into left cavity (18) and right cavity (19) by described second partition (15).
7. Portable overhaul power box according to claim 6, is characterized in that, is provided with the cable housing dish (7) for receiving described cable in the lower cavity (16) of described outer case (1).
8. Portable overhaul power box according to claim 7, is characterized in that, described solar recharging panel folding storage is in the right cavity (19) of described outer case (1).
9. the Portable overhaul power box according to claim 6 or 7 or 8, is characterized in that, is also provided with lighting device (8) in described right cavity (19).
10. Portable overhaul power box according to claim 1 and 2, is characterized in that, described output port of power source (6) is supply socket, described supply socket is provided with earth leakage protective device (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515840.1U CN204741175U (en) | 2015-07-16 | 2015-07-16 | Portable maintenance power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515840.1U CN204741175U (en) | 2015-07-16 | 2015-07-16 | Portable maintenance power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204741175U true CN204741175U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515840.1U Active CN204741175U (en) | 2015-07-16 | 2015-07-16 | Portable maintenance power supply box |
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| Country | Link |
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| CN (1) | CN204741175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059043A (en) * | 2016-07-18 | 2016-10-26 | 苏州市龙源电力科技股份有限公司 | Portable temporary maintenance power supply cabinet |
| CN106384953A (en) * | 2016-10-24 | 2017-02-08 | 江苏耐维思通科技股份有限公司 | Stably-connected shore-based power box |
| CN110718866A (en) * | 2019-10-25 | 2020-01-21 | 国网河南省电力公司濮阳供电公司 | Portable multifunctional power box |
-
2015
- 2015-07-16 CN CN201520515840.1U patent/CN204741175U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059043A (en) * | 2016-07-18 | 2016-10-26 | 苏州市龙源电力科技股份有限公司 | Portable temporary maintenance power supply cabinet |
| CN106384953A (en) * | 2016-10-24 | 2017-02-08 | 江苏耐维思通科技股份有限公司 | Stably-connected shore-based power box |
| CN110718866A (en) * | 2019-10-25 | 2020-01-21 | 国网河南省电力公司濮阳供电公司 | Portable multifunctional power box |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |