CN205319521U - Novel dual power supply distribution box - Google Patents

Novel dual power supply distribution box Download PDF

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Publication number
CN205319521U
CN205319521U CN201521092239.2U CN201521092239U CN205319521U CN 205319521 U CN205319521 U CN 205319521U CN 201521092239 U CN201521092239 U CN 201521092239U CN 205319521 U CN205319521 U CN 205319521U
Authority
CN
China
Prior art keywords
casing
distribution box
waterproof cover
box
photovoltaic controller
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
Application number
CN201521092239.2U
Other languages
Chinese (zh)
Inventor
陈晓帆
张波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Far East Electric Equipment Co Ltd
Original Assignee
Chengdu Far East Electric Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Far East Electric Equipment Co Ltd filed Critical Chengdu Far East Electric Equipment Co Ltd
Priority to CN201521092239.2U priority Critical patent/CN205319521U/en
Application granted granted Critical
Publication of CN205319521U publication Critical patent/CN205319521U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

Abstract

The utility model relates to a novel dual power supply distribution box, including solar cell panel, box, photovoltaic controller, friendship DC inversion ware, output circuit, energy storage battery, sealed circle, waterproof cover, filter screen, chamber door, commercial power circuit, the radiator fan of pasting of protection against insects, the energy storage battery is installed in the box back, and by installing in box side top, solar cell panel passes through the photovoltaic controller in the connection of electric lines box to solar cell panel, connects below the photovoltaic controller and hands over the DC inversion ware, hands over the DC inversion ware to provide the alternating current through output circuit for electrical apparatus to one side. The utility model provides a novel dual power supply distribution box has good waterproof dustproof protection against insects performance, satisfies seamless handover function between photovoltaic power generation and the commercial power, ensures important load's reliable power supply simultaneously.

Description

A kind of novel duplicate-power distribution box
Technical field
This utility model relates to solar photovoltaic technology field, is specifically related to a kind of novel duplicate-power distribution box.
Background technology
Photovoltaic generation is that the unidirectional current produced by photovoltaic cell is supplied user or provides exchange to supply electricity to custom system or equipment electricity consumption through photovoltaic special inverter, there is the feature of cleaning, environmental protection, on the spot hair, when supply commercial power, it is necessary to use in conjunction with distribution box. Distribution box is to be assembled in closing or semiclosed metal safe by electrical wiring requirement by switchgear, measurement instrument, protection electrical equipment and auxiliary equipment or on screen width, constitute low-voltage distribution equipment, either manually or automatically operates on-off circuit.
Currently, society is increasing to electric power resource degree of dependence, along with the impact that conventional electric power is in short supply on the pollution of environment, electric power resource and productive life is caused by the situation such as power failure is increasing, new energy technology is more applied in daily life and work, dual power supply distribution box is exactly occur under this background, for switching to other power supplys after civil power power-off, ensures that important load is properly functioning, or after emergency case occurs in self-powered, be switched to civil power and be powered.
There are some dual power supply distribution boxs on the market at present, to some extent solve the demand of Switching power, but there is also the following problem: 1, distribution box is mainly used as civil power and fossil energy electromotor, the photovoltaic power generation equipment that new forms of energy are especially most widely used is supported less; 2, most equipment is all in indoor use, considers less to water proof and dust proof insect protected.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is in that the deficiency overcoming prior art to exist, it is provided that a kind of can water proof and dust proof insect protected better, meet seamless switching between photovoltaic generation and civil power, ensure the novel duplicate-power distribution box of reliable power supply of important load.
This utility model is realized by following technical proposals:
A kind of novel duplicate-power distribution box, including solar panel, casing, photovoltaic controller, alternating current-direct current inverter, output circuit, energy storage battery, insect protected sealing paste circle, waterproof cover, filter screen, chamber door, mains circuit, radiator fan; Described energy storage battery is arranged on casing behind, solar panel leans to and is arranged on above case-side, solar panel is by the photovoltaic controller in electric wire connecting box body, and photovoltaic controller is connected below alternating current-direct current inverter, and alternating current-direct current inverter provides alternating current by output circuit for electrical equipment.
Preferably, described casing front is provided with chamber door, and chamber door scuncheon is provided with a circle insect protected sealing paste circle, is added with insect protected medicament, can expel insecticide in insect protected sealing paste circle.
Preferably, described box house both sides are each provided with a radiator fan, casing both sides external correspondence radiator fan position is provided with louvre, louvre is made up of waterproof cover, filter screen, and waterproof cover is opening down, and casing is connected with mounting groove at waterproof cover opening, filter screen inserts the mounting groove on casing, covering the opening of waterproof cover, screen surface scribbles insect protected medicament, can expel insecticide.
Preferably, in described casing, each device supports by metal rack, and gap is left in centre, it is simple to heat radiation and installation.
The utility model has the advantage of:
1. this utility model utilizes solar panel and the input of civil power dual power supply, the unidirectional current formed by the photovoltaic controller arranged and solar-energy photo-voltaic cell provides the alternating current power supply not having a power failure for household AC load through photovoltaic DC-to-AC converter for ac bus side, reduce energy consumption, low-carbon environment-friendly;
2. equipment has by insect protected sealing paste circle and the louvre combination with special construction, plays the effect of waterproof and dustproof, insect protected, it is prevented that equipment is damaged by external impurities;
3. casing and energy storage battery are placed on below solar panel, reduce taking space, save place, simultaneously solar panel to a certain extent can windshield block rain and block direct sunlight, protect outdoor distributing box further, it is prevented that distribution box aging.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is this utility model box inner structure schematic diagram front view;
Fig. 3 is this utility model casing external structure schematic diagram front view.
Shown in figure: 1 be solar panel, 2 be casing, 3 be photovoltaic controller, 4 be alternating current-direct current inverter, 5 be output circuit, 6 be energy storage battery, 7 be insect protected sealing paste circle, 8 be waterproof cover, 9 be filter screen, 10 be chamber door, 11 be mains circuit, 12 for radiator fan.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, this utility model is described in detail, but is not limited to this.
As shown in FIG. 1 to 3, a kind of novel duplicate-power distribution box, including solar panel 1, casing 2, photovoltaic controller 3, alternating current-direct current inverter 4, output circuit 5, energy storage battery 6, insect protected sealing paste circle 7, waterproof cover 8, filter screen 9, chamber door 10, mains circuit 11, radiator fan 12, described energy storage battery 6 is arranged on casing 2 behind, solar panel 1 leans to and is arranged on above casing 2 side, solar panel 1 connects the photovoltaic controller 3 in casing 2 by electric wire, photovoltaic controller 3 is connected below alternating current-direct current inverter 4, and alternating current-direct current inverter 4 provides alternating current by output circuit 5 for electrical equipment. the internal both sides of casing 2 are each provided with a radiator fan 12, casing 2 both sides external correspondence radiator fan 12 position is provided with louvre, louvre is by waterproof cover 8, filter screen 9 forms, waterproof cover 8 is opening down, casing 2 is connected with mounting groove at waterproof cover 8 opening, filter screen 9 inserts the mounting groove on casing 2, cover the opening of waterproof cover 8, described casing 2 front is provided with chamber door 10, chamber door 10 scuncheon is provided with a circle insect protected sealing paste circle 7, insect protected sealing paste circle 7 is added with insect protected medicament, filter screen 9 surface is also coated with insect protected medicament, insecticide can be expelled, avoid because insecticide enters casing 2 and destroys electric wire or other electronic components.
Described distribution box, also includes the accessory being correlated with, such as switch, over-pressure safety device, case interior lighting device, automatic fire extinguisher etc.
In described casing 2, each device supports by metal rack, and gap is left in centre, it is simple to heat radiation and installation.
Described casing 2 and energy storage battery 6 are placed on below solar panel 1; reducing taking space, save place, simultaneously solar panel 1 to a certain extent can windshield block rain and block direct sunlight; protect outdoor distributing box further, it is prevented that distribution box aging.
Electric wire in described distribution box, all arranges and is fixed on edge and casing 2 inwall of equipment, it is to avoid circuit is wound around.
During use, this covering device is installed on the level land sufficient at sunshine, connect interlock circuit, photovoltaic controller controls solar panel, the unidirectional current of generation is sent into alternating current-direct current inverter 4 and converts alternating current to, and provide exchange to supply electricity to equipment needed thereby use, when equipment does not temporarily need electric energy, by in electrical power storage to energy storage battery 6, can treat that night uses; When the provided electricity of solar panel 1 can not meet equipment user demand, photovoltaic controller 3 can automatically switch to mains circuit 11 and power, it is ensured that equipment normally uses, in use, if casing 2 temperature is too high, heat can be distributed by radiator fan 12 by louvre.
The above is only preferred implementation of the present utility model, it is noted that this utility model is not limited to aforesaid way, and under the premise without departing from this utility model principle, moreover it is possible to improve further, these improvement also should be regarded as protection domain of the present utility model.

Claims (4)

1. a novel duplicate-power distribution box, it is characterized in that, including solar panel (1), casing (2), photovoltaic controller (3), alternating current-direct current inverter (4), output circuit (5), energy storage battery (6), insect protected sealing paste circle (7), waterproof cover (8), filter screen (9), chamber door (10), mains circuit (11), radiator fan (12); Described energy storage battery (6) is arranged on casing (2) behind, solar panel (1) leans to and is arranged on above casing (2) side, solar panel (1) connects the photovoltaic controller (3) in casing (2) by electric wire, photovoltaic controller (3) is connected below alternating current-direct current inverter (4), and alternating current-direct current inverter (4) provides alternating current by output circuit (5) for electrical equipment.
2. a kind of novel duplicate-power distribution box according to claim 1, it is characterised in that described casing (2) front is provided with chamber door (10), and chamber door (10) scuncheon is provided with circle insect protected sealing paste circle (7).
3. a kind of novel duplicate-power distribution box according to claim 1, it is characterized in that, the internal both sides of described casing (2) are each provided with a radiator fan (12), casing both sides external correspondence radiator fan (12) position is provided with louvre, louvre is made up of waterproof cover (8), filter screen (9), waterproof cover (8) is opening down, casing (2) is connected with mounting groove at waterproof cover (8) opening, filter screen (9) inserts the mounting groove on casing (2), covers the opening of waterproof cover (8).
4. a kind of novel duplicate-power distribution box according to claim 1, it is characterised in that in described casing (2), each device supports by metal rack, and gap is left in centre.
CN201521092239.2U 2015-12-25 2015-12-25 Novel dual power supply distribution box Expired - Fee Related CN205319521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521092239.2U CN205319521U (en) 2015-12-25 2015-12-25 Novel dual power supply distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521092239.2U CN205319521U (en) 2015-12-25 2015-12-25 Novel dual power supply distribution box

Publications (1)

Publication Number Publication Date
CN205319521U true CN205319521U (en) 2016-06-15

Family

ID=56198190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521092239.2U Expired - Fee Related CN205319521U (en) 2015-12-25 2015-12-25 Novel dual power supply distribution box

Country Status (1)

Country Link
CN (1) CN205319521U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110994766A (en) * 2019-12-03 2020-04-10 江苏盛世天安信息科技有限公司 Waterproof equipment for outdoor monitoring and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110994766A (en) * 2019-12-03 2020-04-10 江苏盛世天安信息科技有限公司 Waterproof equipment for outdoor monitoring and use method thereof

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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: 20160615

Termination date: 20181225

CF01 Termination of patent right due to non-payment of annual fee