CN205283487U - Outdoor power supply cabinet - Google Patents
Outdoor power supply cabinet Download PDFInfo
- Publication number
- CN205283487U CN205283487U CN201521110110.XU CN201521110110U CN205283487U CN 205283487 U CN205283487 U CN 205283487U CN 201521110110 U CN201521110110 U CN 201521110110U CN 205283487 U CN205283487 U CN 205283487U
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- Prior art keywords
- plate
- power cabinet
- outdoor power
- door
- cabinet according
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- 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
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Abstract
The utility model discloses an outdoor power supply cabinet, the power distribution box comprises a box body, the box includes radiator, last door plant, lower door plant and casing, the radiator is located the position department of leaning on the rear side on the box, go up the door plant and have a crossbeam down between the door plant, the crossbeam divide into two cavities with the inner chamber of box, and wherein the upper portion cavity is the core circuit region, and it is regional that the lower part cavity is the terminal block. The utility model has the advantages of rationally distributed, simple structure are convenient for maintain and overhaul.
Description
Technical field
This utility model is mainly concerned with power cabinet field, refers in particular to a kind of power cabinet being applicable to open air.
Background technology
Often using header box in photovoltaic generating system, to reduce the line between photovoltaic cell component and inverter, header box is for the equipment between photovoltaic solar cell assembly and inverter, has and confluxes and the function such as lightning protection. And existing header box only contain only conflux, the basic function such as lightning protection, lack DC/DC translation function, thus have impact on the generating efficiency of whole photovoltaic generating system. And the header box containing DC/DC translation function, unreasonable in integral device layout, cause terminal block inconvenience, security performance low. Some degree of protection are not high, can not well prevent dust storm sleet from entering, there is bigger potential safety hazard during outdoor use; And it is few to input way, needs to use the casing that more confluxes in photovoltaic generating system, cause the cost of whole photovoltaic generating system to increase. Some confluxes in casing, has lacked display device, if device fails, after sale personnel cannot quick and accurate looking up the fault point, cause the cost of time and personnel to waste.
Due to the special circumstances of solar panel scene application, traditional header box is adopted to know from experience the efficiency reducing whole system. The casing that confluxes containing DC/DC translation function at present, layout is chaotic, is not easy to detection and maintenance, is short of to some extent on waterproof and dustproof, and input way also limits to some extent, and its concrete manifestation is as follows:
1, tradition is confluxed in casing, only include conflux, the basic function such as lightning protection, in whole photovoltaic generating system, the generating efficiency of whole system can be reduced.
2, the existing casing that confluxes is inconvenient to keep in repair, it does not have client's wire area and core circuit portions are made a distinction, when terminal block operates, it is necessary to entirety opens cabinet door, it is easy to cause Danger Electric shock risk.
3, the casing that confluxes usually is placed on below solar panel or side, house, it is desirable to degree of protection is high, and the existing casing that confluxes adds the heating power devices such as diode, sand prevention, rainproof etc. in be short of to some extent.
4, the most basic function of the casing that confluxes is to reduce the line between cell panel and inverter, and contain in the casing of DC/DC translation function at present, and input way is few, causes use header box increasing number in whole system, cost increase.
5, existing header box has lacked interactive interface, it does not have display screen and associative operation button, makes troubles to the maintenance of personnel after sale, looking up the fault point.
Utility model content
The technical problems to be solved in the utility model is that, for the technical problem that prior art exists, this utility model provides a kind of rationally distributed, simple in construction, it is simple to the outdoor power cabinet safeguarded and overhaul.
For solving above-mentioned technical problem, this utility model by the following technical solutions:
A kind of outdoor power cabinet, including casing, described casing includes radiator, upper door-plate, lower door-plate and housing, the position that described radiator is positioned on casing side rearward, a crossbeam is had between described upper door-plate and lower door-plate, the inner chamber of casing is divided into two chambers by described crossbeam, and wherein upper chamber is core circuit region, and lower chamber is terminal block region.
As further improvement of the utility model: described upper chamber includes the power diode of DC/DC translation function, and is provided with more than three identical pcb boards in described upper chamber.
As further improvement of the utility model: described lower chamber is provided with two appliance plate modules, top side is the first appliance plate module, described first appliance plate module includes three user's main circuit switches and lightning protection circuit, on the lower be the second appliance plate module 82, described second appliance plate module 82 include detection unit; The back of appliance plate module is provided with connecting terminal block.
As further improvement of the utility model: described power cabinet extends to the input of 16 tunnels �� line.
As further improvement of the utility model: the side of the lower door-plate of described lower housing portion is provided with door lock, and opposite side is provided with more than one hinge.
As further improvement of the utility model: described upper door-plate has been sticked display button thin film, and the panel of described display button thin film is provided with display window and display lamp display aperture and operates button accordingly.
As further improvement of the utility model: described housing is provided with U-shaped bending edges in the surrounding contacted with door-plate.
As further improvement of the utility model: described upper door-plate and lower door-plate are provided with foamed glue in the place with housing joint.
As further improvement of the utility model: post anti-scald marker in the left and right sides of described housing.
As further improvement of the utility model: the crossbeam of described housing central section is provided with guiding gutter.
As further improvement of the utility model: the bottom of described casing is provided with inlet wire locking termination.
Compared with prior art, the utility model has the advantage of: outdoor power cabinet of the present utility model, it is possible to as header box; This power cabinet not only include header box conflux, the basic function of lightning protection, also added DC/DC translation function, input way is up to 16 tunnels. Total of the present utility model is rationally distributed, is separated in terminal block region and core circuit region, adds safety; Interpolation in non-traditional header box simple functions, but layout designs again, have the features such as compact conformation, degree of protection height, high, the easily operated maintenance of security performance; And this power cabinet contains display function, the personnel after sale of facilitating are to the maintenance of machine and maintenance.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model power cabinet.
Fig. 2 is the schematic diagram after this utility model power cabinet removes lower door-plate.
Fig. 3 is the schematic diagram after this utility model power cabinet removes upper and lower panel.
Fig. 4 is the schematic top plan view after this utility model power cabinet removes upper and lower panel.
Fig. 5 is this utility model middle shell bending edges close-up schematic view.
Marginal data:
1, casing; 2, radiator; 3, upper door-plate; 31, display button thin film; 4, lower door-plate; 5, housing; 6, crossbeam; 7, upper chamber; 8, lower chamber; 81, the first appliance plate module; 82, the second appliance plate module; 83, connecting terminal block; 9, inlet wire locking termination; 311, display window; 312, display lamp display aperture.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, this utility model is described in further details.
As shown in Figure 1, Figure 2 and Figure 3, outdoor power cabinet of the present utility model, including casing 1, casing 1 includes radiator 2, upper door-plate 3, lower door-plate 4 and housing 5, radiator 2 is positioned at the position of side rearward, top, has a crossbeam 6 between upper door-plate 3 and lower door-plate 4, and the inner chamber of casing 1 is divided into two chambers by this crossbeam 6, upper chamber 7 is core circuit region, and lower chamber 8 is terminal block region.
When specifically applying, the heater element such as power diode including DC/DC translation function in upper chamber 7, and it is provided with the core circuit portions such as three identical PCB wherein. Lower chamber 8 is provided with two appliance plate modules, top side is the first appliance plate module 81, main by three user's main circuit switches and lightning protection circuit, the second appliance plate module 82 on the lower mainly includes detection unit, the back of appliance plate is provided with connecting terminal block 83, conveniently can carrying out wiring, connecting terminal block 83 is made up of three identical modules.
All devices three parallel unit of composition in this photo-voltaic power supply cabinet, are made up of core circuit portions such as the three of inlet wire modules, three user's main circuit switches of the first appliance plate module 81 and lightning protection circuit and three identical PCB in upper chamber 7 respectively. Further, power cabinet can extend to the input of 16 tunnels �� line, it is possible to carries out wiring flexibly according to scene.
In concrete application example, anti-scald sign is posted in housing 5 left and right sides, to point out user to prevent burn hazard.
In concrete application example, the side (such as left side) by the lower door-plate 4 of housing 5 bottom is provided with door lock 41, and opposite side (such as right side) is provided with two hinges 42, and such user is when wiring, it is only necessary to open door lock, it is possible to open lower door-plate 4 easily.
In concrete application example, the upper door-plate 3 being positioned at casing 1 top is fixed on housing 5 by sunk screw. The central position of upper door-plate 3 posts display button thin film 31, and the panel of display button thin film 31 is provided with display window 311 and display lamp display aperture 312 and operates button accordingly, with facilitate user and after sale personnel carry out parameter setting. When non-service mode, upper door-plate 3 is kept closed, it is prevented that user touches circuit part, it is prevented that dangerous generation.
Referring to Fig. 5, in concrete application example, housing 5 is provided with U-shaped bending edges, upper door-plate 3 and lower door-plate 4 in the surrounding contacted with door-plate and the place with housing 5 joint is provided with foamed glue, can effectively prevent water and sand and dust from entering in casing 1 after fastening.
Further, the crossbeam 6 in the middle part of housing 5 is provided with guiding gutter, it is to avoid the gap between panel and housing 5 enters the problem that rainwater cannot be derived.
Further, the bottom of casing 1 is provided with inlet wire locking termination 9, for client's inlet wire, and is prevented from dust and rainwater entrance.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model. It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, should be regarded as protection domain of the present utility model.
Claims (11)
1. an outdoor power cabinet, including casing (1), it is characterized in that, described casing (1) includes radiator (2), upper door-plate (3), lower door-plate (4) and housing (5), described radiator (2) is positioned at the position of side rearward on casing (1), a crossbeam (6) is had between described upper door-plate (3) and lower door-plate (4), the inner chamber of casing (1) is divided into two chambers by described crossbeam (6), wherein upper chamber (7) is core circuit region, and lower chamber (8) is terminal block region.
2. outdoor power cabinet according to claim 1, it is characterised in that include the power diode of DC/DC translation function in described upper chamber (7), and be provided with more than three identical pcb boards in described upper chamber (7).
3. outdoor power cabinet according to claim 1, it is characterized in that, described lower chamber (8) is provided with two appliance plate modules, top side is the first appliance plate module (81), described first appliance plate module (81) includes three user's main circuit switches and lightning protection circuit, on the lower be the second appliance plate module (82), described second appliance plate module (82) include detection unit; Connecting terminal block (83) it is provided with at the back of appliance plate module.
4. the outdoor power cabinet according to claim 1 or 2 or 3, it is characterised in that described power cabinet extends to the input of 16 tunnels �� line.
5. the outdoor power cabinet according to claim 1 or 2 or 3, it is characterised in that the side of the lower door-plate (4) of described housing (5) bottom is provided with door lock (41), and opposite side is provided with more than one hinge (42).
6. the outdoor power cabinet according to claim 1 or 2 or 3, it is characterized in that, described upper door-plate (3) has been sticked display button thin film (31), and the panel of described display button thin film (31) is provided with display window (311) and display lamp display aperture (312) and operates button accordingly.
7. the outdoor power cabinet according to claim 1 or 2 or 3, it is characterised in that described housing (5) is provided with U-shaped bending edges in the surrounding contacted with door-plate.
8. the outdoor power cabinet according to claim 1 or 2 or 3, it is characterised in that described upper door-plate (3) and lower door-plate (4) are provided with foamed glue in the place with housing (5) joint.
9. the outdoor power cabinet according to claim 1 or 2 or 3, it is characterised in that post anti-scald marker in the left and right sides of described housing (5).
10. the outdoor power cabinet according to claim 1 or 2 or 3, it is characterised in that be provided with guiding gutter on the crossbeam (6) at described housing (5) middle part.
11. according to the outdoor power cabinet described in claim 1 or 2 or 3, it is characterised in that the bottom of described casing (1) is provided with inlet wire locking termination (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110110.XU CN205283487U (en) | 2015-12-29 | 2015-12-29 | Outdoor power supply cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110110.XU CN205283487U (en) | 2015-12-29 | 2015-12-29 | Outdoor power supply cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283487U true CN205283487U (en) | 2016-06-01 |
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ID=56068011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110110.XU Active CN205283487U (en) | 2015-12-29 | 2015-12-29 | Outdoor power supply cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611417A (en) * | 2018-06-14 | 2019-12-24 | 山东朗进科技股份有限公司 | Integrated power supply box and railway vehicle air conditioner applying same |
-
2015
- 2015-12-29 CN CN201521110110.XU patent/CN205283487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611417A (en) * | 2018-06-14 | 2019-12-24 | 山东朗进科技股份有限公司 | Integrated power supply box and railway vehicle air conditioner applying same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |