CN204243468U - Energy-saving distribution box - Google Patents
Energy-saving distribution box Download PDFInfo
- Publication number
- CN204243468U CN204243468U CN201420571586.2U CN201420571586U CN204243468U CN 204243468 U CN204243468 U CN 204243468U CN 201420571586 U CN201420571586 U CN 201420571586U CN 204243468 U CN204243468 U CN 204243468U
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- CN
- China
- Prior art keywords
- casing
- distribution box
- film
- laminated sheet
- energy
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- 238000009826 distribution Methods 0.000 title claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 239000005341 toughened glass Substances 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004698 Polyethylene Substances 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 16
- 229920001903 high density polyethylene Polymers 0.000 claims description 8
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000005357 flat glass Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model discloses a kind of energy-saving distribution box, comprise base, the casing be fixedly connected on base, distribution box door, be fixedly connected on the control panel on casing and be detachably fixedly connected on the photovoltaic module on casing top; Wherein distribution box door is hinged on casing by spring hinge, and locked by safety lock between distribution box door and casing, and safety lock connects warning device; The right side of described casing is provided with shutter, and establishes ventilating fan in casing; Described photovoltaic module comprises photovoltaic cell, upper laminated sheet, upper PE film, toughened glass layer, lower floor's pressing plate, lower PE film, plastics lining board, aluminium frame and terminal box, the upper surface of described photovoltaic cell is provided with laminated sheet, the top of upper laminated sheet is provided with toughened glass layer, is provided with PE film between upper laminated sheet and toughened glass layer; The utility model avoids the existing picture that is corroded of casing, improves the useful life of casing, and Accident prevention occurs, and solves potential safety hazard, simultaneously efficiency utilization solar energy, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to energy-saving distribution box, specifically a kind of energy-saving distribution box.
Background technology
The Main Function of distribution box carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion, carries out folding, control and protection power consumption equipment.Parts in distribution box mainly contain the compositions such as circuit breaker, isolating switch, on-load switch, operating mechanism, instrument transformer and various protective devices.The sorting technique of distribution box is a lot, as being divided into withdraw-type distribution box and fixed distribution box by circuit breaker mounting means; Or according to the difference of cabinet body structure, open type distribution box, metal enclosed distribution box and metal enclosed armored distribution box can be divided into; High-tension distribution box can be divided into again, medium voltage electric distribution cell and low-tension distribution box etc. according to electric pressure difference.Mainly be applicable to various different occasion such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper etc.
Utility model content
The purpose of this utility model is to provide one to utilize solar energy, the energy-saving distribution box of use safety, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of energy-saving distribution box, comprises base, the casing be fixedly connected on base, distribution box door, is fixedly connected on the control panel on casing and is detachably fixedly connected on the photovoltaic module on casing top; Wherein distribution box door is hinged on casing by spring hinge, and locked by safety lock between distribution box door and casing, and safety lock connects warning device; The right side of described casing is provided with shutter, and establishes ventilating fan in casing; The left side of casing is also provided with test pencil, and the electric conductor of test pencil extends to described bottom half straight down, and electric conductor bottom is provided with induction end, and electric conductor peripheral hardware insulating barrier; In addition, be also provided with collets between electric conductor and casing, collets are fixed on casing, and electric conductor is plugged in collets; Described photovoltaic module is fixedly connected on above casing by connector, and connector is the cylinder being provided with ring groove, its end face by above welding and casing, the bottom of photovoltaic module; Described photovoltaic module comprises photovoltaic cell, upper laminated sheet, upper PE film, toughened glass layer, lower floor's pressing plate, lower PE film, plastics lining board, aluminium frame and terminal box, the upper surface of described photovoltaic cell is provided with laminated sheet, the top of upper laminated sheet is provided with toughened glass layer, is provided with PE film between upper laminated sheet and toughened glass layer; The lower surface of solar-energy photo-voltaic cell is provided with lower floor's pressing plate, the below of lower floor's pressing plate is provided with plastics lining board, lower PE film is provided with between plastics lining board and lower floor's pressing plate, and the outside of photovoltaic cell, upper laminated sheet, upper PE film, toughened glass layer, lower floor's pressing plate, lower PE film and plastics lining board is all installed in aluminium frame, is also provided with terminal box in aluminium frame; The two poles of the earth of photovoltaic cell connect ventilating fan, test pencil and distribution box internal power storage device by the wire of terminal box.
Further, the sidewall of described casing is coated with one deck antirust coat, the thickness of antirust coat on casing is 15-25 millimeter.
Further, described upper PE film and lower PE film are high density polyethylene (HDPE), and thickness is 0.4-0.6 millimeter.
Compared with prior art, the sidewall of the utility model casing is coated with one deck antirust coat, the thickness of antirust coat on casing is 15-25 millimeter, is avoided the phenomenon that is corroded of casing, improve the useful life of casing by antirust coat; And the hot gas in casing is discharged by shutter by the ventilating fan established in passing through, when the cloudy day rains, shutter is closed, prevent from entering rainwater, avoid rainwater to enter in casing, unfailing performance is good, when bottom half has ponding, the induction end contact water of test pencil, test pencil is shinny, thus detects that whether ponding is charged, and people can whether test pencil is shinny judges whether have electric leakage in water by observing, Accident prevention occurs, and solves potential safety hazard; Meanwhile, the photovoltaic module of employing can improve the mechanical strength of assembly, and wherein, upper PE film and lower PE film are high density polyethylene (HDPE), and thickness is 0.4-0.6 millimeter, and its tensile strength is at more than 50MPa, and the order of magnitude of specific insulation is 10
15above, and have resistance PID ability preferably, significantly improve specific insulation, photovoltaic module can also reduce cell piece fragment probability, improves the production efficiency of assembly, reduces the production cost of assembly, and structure is simple, safe and reliable, safeguards few.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-saving distribution box.
In figure: 1-base, 2-test pencil, 21-electric conductor, 22-induction end, 23-collets, 3-distribution box door, 31-spring hinge, 32-safety lock, 33-warning device, 4-casing, 5-shutter, 6-photovoltaic panel assembly, 61-photovoltaic cell, 62, upper laminated sheet, the upper PE film of 63-, 64-toughened glass layer, 65-lower floor pressing plate, PE film, 67-plastics lining board, 68-aluminium frame, 69-terminal box, 7-connector, 71-end face, 72-ring groove, 8-ventilating fan under 66-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of energy-saving distribution box, comprises base 1, the casing 4 be fixedly connected on base 1, distribution box door 3, is fixedly connected on the control panel on casing 4 and is detachably fixedly connected on the photovoltaic module 6 on casing 4 top; Wherein, casing 4 is provided with one and the sidewall of casing 4 is coated with one deck antirust coat through the convective tank on casing 4 vertical direction, and the thickness of antirust coat on casing 4 is 15-25 millimeter, avoided the phenomenon that is corroded of casing 4 by antirust coat, improve the useful life of casing 4; Distribution box door 3 is hinged on casing 4 by spring hinge 31, and locked by safety lock 32 between distribution box door 3 and casing 4, and safety lock 32 connects warning device 33; The right side of described casing 4 is provided with shutter 5, and establishes ventilating fan 8 in casing 4, is discharged by the hot gas in casing 4 by ventilating fan 8 by shutter 5, when the cloudy day rains, is closed by shutter 5, prevents from entering rainwater; The left side of casing 4 is also provided with test pencil 2, the electric conductor 21 of test pencil 2 extends to bottom described casing 4 straight down, electric conductor 21 bottom is provided with induction end 22, and electric conductor 21 peripheral hardware insulating barrier, when having ponding bottom casing 4, the induction end 22 of test pencil 2 contacts water, test pencil 2 is shinny, thus detects that whether ponding is charged, and people can whether test pencil 2 is shinny judges whether have electric leakage in water by observing, Accident prevention occurs, and solves potential safety hazard; In addition, be also provided with collets 23 between electric conductor 21 and casing 4, collets 23 are fixed on casing 4, electric conductor 21 is plugged in collets 23, because the length of test pencil 2 is longer, therefore by arranging collets 23, test pencil 2 is fixed on casing 4, safety and stability; Described photovoltaic module 6 is fixedly connected on above casing 4 by connector 7, connector 7 for being provided with the cylinder of ring groove 72, its end face 71 by above welding and casing 4, the bottom of photovoltaic module 6, connect fastening, result of use is good; Described photovoltaic module 6 comprises photovoltaic cell 61, upper laminated sheet 62, upper PE film 63, toughened glass layer 64, lower floor's pressing plate 65, lower PE film 66, plastics lining board 67, aluminium frame 68 and terminal box 69, the upper surface of described photovoltaic cell 61 is provided with laminated sheet 62, the top of upper laminated sheet 62 is provided with toughened glass layer 64, is provided with PE film 63 between upper laminated sheet 62 and toughened glass layer 64; The lower surface of solar-energy photo-voltaic cell 61 is provided with lower floor's pressing plate 65, the below of lower floor's pressing plate 65 is provided with plastics lining board 67, lower PE film 66 is provided with between plastics lining board 67 and lower floor's pressing plate 65, wherein, upper PE film 63 is high density polyethylene (HDPE) with lower PE film 66, thickness is 0.4-0.6 millimeter, and its tensile strength is at more than 50MPa, and the order of magnitude of specific insulation is 10
15above, and have and resist PID ability preferably, significantly improve mechanical strength and the specific insulation of assembly, and photovoltaic cell 61, upper laminated sheet 62, upper PE film 63, toughened glass layer 64, lower floor's pressing plate 65, lower PE film 66 are all installed in aluminium frame 68 with the outside of plastics lining board 67, in aluminium frame 68, be also provided with terminal box 69; The two poles of the earth of photovoltaic cell 61 connect ventilating fan, test pencil 2 and distribution box internal power storage device by the wire of terminal box 69.
Claims (3)
1. an energy-saving distribution box, comprises base (1), the casing (4) be fixedly connected on base (1), distribution box door (3), is fixedly connected on the control panel on casing (4) and is detachably fixedly connected on the photovoltaic module (6) on casing (4) top; It is characterized in that, distribution box door (3) is hinged on casing (4) by spring hinge (31), and locked by safety lock (32) between distribution box door (3) and casing (4), and safety lock (32) connects warning device (33); The right side of described casing (4) is provided with shutter (5), and establishes ventilating fan (8) in casing (4); The left side of casing (4) is also provided with test pencil (2), and the electric conductor (21) of test pencil (2) extends to described casing (4) bottom straight down, and electric conductor (21) bottom is provided with induction end (22), and electric conductor (21) peripheral hardware insulating barrier; In addition, be also provided with collets (23) between electric conductor (21) and casing (4), collets (23) are fixed on casing (4), and electric conductor (21) is plugged in collets (23); Described photovoltaic module (6) by connector (7) be fixedly connected on casing (4) top, connector (7) for being provided with the cylinder of ring groove (72), its end face (71) by welding with casing (4) top, photovoltaic module (6) bottom; Described photovoltaic module (6) comprises photovoltaic cell (61), upper laminated sheet (62), upper PE film (63), toughened glass layer (64), lower floor's pressing plate (65), lower PE film (66), plastics lining board (67), aluminium frame (68) and terminal box (69), the upper surface of described photovoltaic cell (61) is provided with laminated sheet (62), the top of upper laminated sheet (62) is provided with toughened glass layer (64), is provided with PE film (63) between upper laminated sheet (62) and toughened glass layer (64); The lower surface of solar-energy photo-voltaic cell (61) is provided with lower floor's pressing plate (65), the below of lower floor's pressing plate (65) is provided with plastics lining board (67), lower PE film (66) is provided with between plastics lining board (67) and lower floor's pressing plate (65), and photovoltaic cell (61), upper laminated sheet (62), upper PE film (63), toughened glass layer (64), lower floor's pressing plate (65), lower PE film (66) are all installed in aluminium frame (68) with the outside of plastics lining board (67), are also provided with terminal box (69) in aluminium frame (68); The two poles of the earth of photovoltaic cell (61) connect ventilating fan, test pencil (2) and distribution box internal power storage device by the wire of terminal box (69).
2. energy-saving distribution box according to claim 1, is characterized in that, the sidewall of described casing (4) is coated with one deck antirust coat, and the thickness of antirust coat on casing (4) is 15-25 millimeter.
3. energy-saving distribution box according to claim 1, is characterized in that, described upper PE film (63) and lower PE film (66) are high density polyethylene (HDPE), and thickness is 0.4-0.6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571586.2U CN204243468U (en) | 2014-09-30 | 2014-09-30 | Energy-saving distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571586.2U CN204243468U (en) | 2014-09-30 | 2014-09-30 | Energy-saving distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243468U true CN204243468U (en) | 2015-04-01 |
Family
ID=52772915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420571586.2U Active CN204243468U (en) | 2014-09-30 | 2014-09-30 | Energy-saving distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119569A (en) * | 2015-09-29 | 2015-12-02 | 国家电网公司 | Photovoltaic power station sunstroke prevention combiner box |
-
2014
- 2014-09-30 CN CN201420571586.2U patent/CN204243468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119569A (en) * | 2015-09-29 | 2015-12-02 | 国家电网公司 | Photovoltaic power station sunstroke prevention combiner box |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |