CN203851099U - DC power supply control box of outdoor ring main unit - Google Patents
DC power supply control box of outdoor ring main unit Download PDFInfo
- Publication number
- CN203851099U CN203851099U CN201420287938.1U CN201420287938U CN203851099U CN 203851099 U CN203851099 U CN 203851099U CN 201420287938 U CN201420287938 U CN 201420287938U CN 203851099 U CN203851099 U CN 203851099U
- Authority
- CN
- China
- Prior art keywords
- main unit
- ring main
- casing
- batteries
- charging module
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses the DC power supply control box of an outdoor ring main unit, which comprises a box body. A charging module, a battery pack and a miniature circuit breaker are arranged in the box body. The output end of the charging module is connected with the input end of the battery pack. The output end of the battery pack is connected with the miniature circuit breaker. The top of the box body is fixedly provided with a solar panel used for charging the battery pack. The rear end surface of the box body is provided with a through hole. A first connecting wire is arranged to pass through the through hole. The solar panel is electrically connected with the charging module through the first connecting wire. The electric energy outputted by the solar panel is converted by the charging module and then is transmitted to the battery pack to charge the battery pack. A heat-dissipation fan is fixedly mounted in the box body. Due to the adoption of the above technical scheme of the utility model, the DC power supply control box has the advantages of fewer elements, light weight and small size, and provides a powerful guarantee for the reliable operation of the ring main unit. Meanwhile, since the heat-dissipation fan is mounted in the box body, elements in the box body are good in heat-dissipation performance.
Description
Technical field
The utility model relates to ring main unit technical field, is specifically related to a kind of DC power control case of outdoor ring main unit.
Background technology
At present, ring main unit is widely used in the fields such as upgrading urban and rural power grids, power distribution station, industrial and mining enterprises, highway harbour, urban construction, the control power supply that ring main unit needs has alternating current 220V, 110V, 24 volts, 48 volts of direct currents, alternating current 220V or 110V can be accessed by near low-voltage alternating-current cabinet, 24 volts or 48 volts of direct currents need to increase a DC power cabinet or direct current cabinet provides, and increasing a DC power cabinet or direct current cabinet provides DC power supply expense higher, and this has increased cost to user; And the volume of DC power cabinet and direct current cabinet is larger, need larger installing space, if place is less, cannot install; Even if place is enough large, if DC power cabinet or direct current cabinet and ring main unit are installed together, likely can affect the attractive in appearance of entirety.If but near ring main unit, there is no suitable direct-current power supply, cause difficulty will to the control of ring main unit.And the DC power control case of existing outdoor ring main unit is arranged on open air throughout the year, once to summer, temperature raises, and in power controling box, temperature is higher, and easily generation part such as burns at the fault.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide that a kind of reasonable in design, cost are low, reliable operation, electrical power control cabinet good heat dissipation effect, the DC power control case of outdoor ring main unit.
For achieving the above object, the utility model provides following technical scheme: a kind of DC power control case of outdoor ring main unit, comprise casing, and charging module, batteries and miniature circuit breaker are installed in described casing, the output of described charging module is connected with the input of described batteries, the output of described batteries is connected with miniature circuit breaker, the fixed installation of described casing top is useful on the solar panels of accumulators group charging, described box back face offers through hole, in this through hole, be equipped with the first connection wire, described solar panels are electrically connected with charging module by this first connection wire, battery charging be changed and be flowed to solar panels will through charging module after electric energy output, in described casing, be installed with radiator fan, between this radiator fan and batteries, be provided with second and be connected wire, radiator fan connects wire by second and forms and be electrically connected with batteries, described solar panels are socketed with a transparent protective cover outward, and this protective cover is fixedly connected with casing top.
By adopting technique scheme, after solar panels generating, will after electric energy output, change and flow to battery charging through charging module, DC power control case element is few, lightweight, volume is little, be easy to install, conserve space, can provide DC control supply reliably to ring main unit with ring main unit is supporting, powerful guarantee is provided to the reliability service of ring main unit; And in casing, be provided with radiator fan, box house part perfect heat-dissipating.
The utility model is further set to: the galvanic voltage of the output output of described batteries is 24 volts.By this setting, make the utility model box house part working stability.
The utility model is also further set to: described protective cover is formed by toughened glass manufacture, and protective cover and casing top are bolted fixing.By this setting, protective cover is sturdy and durable, and light transmission is good, is connected reliably with casing.
The utility model is also further set to: on described box back face, offer fan installing hole, described radiator fan is embedded to be arranged in fan installing hole.By this setting, radiator fan is installed rationally, makes radiating effect better.
The utility model is also further set to: described solar panels removably connect by screw and casing top.By this setting, solar panels and casing mounting or dismounting are convenient.
The utility model is also further set to: two ends, described bottom half left and right have been wholely set two chimbs, and two chimbs are symmetrical arranged, and is provided with a connecting hole on every chimb.By this setting, chimb facilitates casing to be connected with ring main unit.
The utility model has the advantages that: compared with prior art, the utility model structure arranges rationally, after solar panels generating, will after electric energy output, change and flow to battery charging through charging module, DC power control case element is few, lightweight, volume is little, be easy to install, conserve space, can provide DC control supply reliably to ring main unit with ring main unit is supporting, powerful guarantee is provided to the reliability service of ring main unit; And in casing, be provided with radiator fan, box house part perfect heat-dissipating.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Referring to Fig. 1, the DC power control case of the disclosed a kind of outdoor ring main unit of the utility model, comprises casing 6, and charging module 1, batteries 2 and miniature circuit breaker 5 are installed in described casing 6, the output of described charging module 1 is connected with the input of described batteries 2, the output of described batteries 2 is connected with miniature circuit breaker 5, described casing 6 top fixed installations are useful on the solar panels 7 that accumulators group 2 is charged, described casing 6 rear end faces offer through hole 61, in this through hole 61, be equipped with the first connection wire 8, described solar panels 7 are electrically connected with charging module 1 by this first connection wire 8, solar panels 7 charge changing and flow to batteries 2 through charging module 1 after electric energy output, in described casing 6, be installed with radiator fan 3, between this radiator fan 3 and batteries 2, be provided with second and be connected wire 9, radiator fan 3 connects wire 9 by second and forms and be electrically connected with batteries 2, described solar panels 7 are outer is socketed with a transparent protective cover 10, and this protective cover 10 is fixedly connected with casing 6 tops.
Described charging module 1 comprises transformer and pressurizer, charging module 1 is to be mainly transferred to batteries 2 after the voltage solar panels 7 exported by transformer and pressurizer is changed, make to enter electric current and the voltage stabilization of batteries 2, this technical scheme is well known to those skilled in the art, and the present embodiment is just no longer narrated.
For making the utility model structure more reasonable, as preferably, the galvanic voltage of the output output of batteries 2 is 24 volts described in the present embodiment.
Described protective cover 10 is formed by toughened glass manufacture, and protective cover 10 is bolted fixing with casing 6 tops.Described solar panels 7 removably connect by screw and casing 6 tops.
On described casing 6 rear end faces, offer fan installing hole 62, described radiator fan 3 is embedded to be arranged in fan installing hole 62.
Described casing 6 two ends, left and right, bottom have been wholely set two chimbs 63, and two chimbs 63 are symmetrical arranged, and are provided with a connecting hole 631 on every chimb 63.
The utility model structure arranges rationally, after solar panels generating, will after electric energy output, change and flow to battery charging through charging module, DC power control case element is few, lightweight, volume is little, be easy to install, conserve space, can provide DC control supply reliably to ring main unit with ring main unit is supporting, powerful guarantee is provided to the reliability service of ring main unit; And in casing, be provided with radiator fan, box house part perfect heat-dissipating.
Above-described embodiment is to specific descriptions of the present utility model; only for the utility model is further described; can not be interpreted as the restriction to the utility model protection range, the technician of this area according to the content of above-mentioned utility model to the utility model make some nonessential improvement and adjust all fall into protection range of the present utility model within.
Claims (6)
1. a DC power control case for outdoor ring main unit, comprises casing (6), and charging module (1), batteries (2) and miniature circuit breaker (5) are installed in described casing (6), the output of described charging module (1) is connected with the input of described batteries (2), the output of described batteries (2) is connected with miniature circuit breaker (5), it is characterized in that: the fixed installation of described casing (6) top is useful on the solar panels (7) of accumulators group (2) charging, described casing (6) rear end face offers through hole (61), in this through hole (61), be equipped with the first connection wire (8), described solar panels (7) are electrically connected with charging module (1) by this first connection wire (8), batteries (2) charging be changed and be flowed to solar panels (7) will through charging module (1) after electric energy output, in described casing (6), be installed with radiator fan (3), between this radiator fan (3) and batteries (2), be provided with second and be connected wire (9), radiator fan (3) connects wire (9) by second and forms and be electrically connected with batteries (2), described solar panels (7) are outer is socketed with a transparent protective cover (10), and this protective cover (10) is fixedly connected with casing (6) top.
2. the DC power control case of a kind of outdoor ring main unit according to claim 1, is characterized in that: the galvanic voltage of the output output of described batteries (2) is 24 volts.
3. the DC power control case of a kind of outdoor ring main unit according to claim 1 and 2, it is characterized in that: described protective cover (10) is formed by toughened glass manufacture, and protective cover (10) is bolted fixing with casing (6) top.
4. the DC power control case of a kind of outdoor ring main unit according to claim 3, it is characterized in that: on described casing (6) rear end face, offer fan installing hole (62), described radiator fan (3) is embedded to be arranged in fan installing hole (62).
5. the DC power control case of a kind of outdoor ring main unit according to claim 4, is characterized in that: described solar panels (7) removably connect by screw and casing (6) top.
6. the DC power control case of a kind of outdoor ring main unit according to claim 5, it is characterized in that: two ends, left and right, described casing (6) bottom have been wholely set two chimbs (63), and two chimb (63) is symmetrical arranged, on every chimb (63), be provided with a connecting hole (631).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287938.1U CN203851099U (en) | 2014-05-29 | 2014-05-29 | DC power supply control box of outdoor ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287938.1U CN203851099U (en) | 2014-05-29 | 2014-05-29 | DC power supply control box of outdoor ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851099U true CN203851099U (en) | 2014-09-24 |
Family
ID=51564066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287938.1U Expired - Fee Related CN203851099U (en) | 2014-05-29 | 2014-05-29 | DC power supply control box of outdoor ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851099U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467150A (en) * | 2014-12-26 | 2015-03-25 | 苏州市龙源电力科技股份有限公司 | Solar energy self-charging type voltage stabilization direct-current power cabinet |
| CN109624751A (en) * | 2018-10-31 | 2019-04-16 | 安徽恒瑞新能源股份有限公司 | A kind of portable type solar energy charging pile |
| CN111762609A (en) * | 2020-06-15 | 2020-10-13 | 东台市红恩新材料科技有限公司 | Textile production equipment for monitoring heavy metals on line |
-
2014
- 2014-05-29 CN CN201420287938.1U patent/CN203851099U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467150A (en) * | 2014-12-26 | 2015-03-25 | 苏州市龙源电力科技股份有限公司 | Solar energy self-charging type voltage stabilization direct-current power cabinet |
| CN109624751A (en) * | 2018-10-31 | 2019-04-16 | 安徽恒瑞新能源股份有限公司 | A kind of portable type solar energy charging pile |
| CN111762609A (en) * | 2020-06-15 | 2020-10-13 | 东台市红恩新材料科技有限公司 | Textile production equipment for monitoring heavy metals on line |
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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 |
Granted publication date: 20140924 Termination date: 20170529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |