CN107547041B - A kind of sun-proof type solar junction box - Google Patents
A kind of sun-proof type solar junction box Download PDFInfo
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- CN107547041B CN107547041B CN201710780530.6A CN201710780530A CN107547041B CN 107547041 B CN107547041 B CN 107547041B CN 201710780530 A CN201710780530 A CN 201710780530A CN 107547041 B CN107547041 B CN 107547041B
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 15
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to terminal box fields, especially a kind of sun-proof type solar junction box, including shell, the top side of the shell is hinged with box cover, the top of the box cover is equipped with connecting cylinder, sun-proof case is bonded on the outer wall of the connecting cylinder, the bottom of sun-proof case is fixed with sealing plate, the bottom margin of sun-proof case circumferentially extends downward into the outline border to be formed and be matched with connecting cylinder, the inner wall of outline border is fixed together by the sealing of the outer wall of sealing glue and connecting cylinder, the bottom of the sealing plate is uniformly equipped with cooling fin, cooling fin extends to the top of box cover, and there are the gaps of 5-9mm between the top of box cover, the hollow structure of sealing plate and sun-proof case forms closed inner cavity, and temperature-reducing medium is injected in inner cavity, the top of the box cover is equipped with mounting groove, it is inlayed in mounting groove and solar panel is installed.Sun-proof result of the present invention is good, and design is unique, clever structure and rationally, and thermal diffusivity is good, good water-proof effect, is suitble to promote.
Description
Technical field
The present invention relates to terminal box technical field more particularly to a kind of sun-proof type solar junction boxes.
Background technique
Solar battery component junction box is the solar cell array and solar energy constituted between solar cell module
Connector between battery charge controller, it is cross-cutting to be that a collection electrical design, Machine Design are combined with material science
Comprehensive design.Solar junction box is extremely important in the composition of solar components, and main function is to produce solar battery
Raw electric power is connect with outside line.Terminal box is sticked together by the backboard of silica gel and electric elements component, electric elements group
Lead-out wire in part is linked together by the internal wiring in terminal box, and internal wiring links together with External cable, makes
Component is connected with External cable.Have diode in terminal box, guarantee component by it is light-blocking when can work normally.
The patent of Patent No. CN201310360114.2 proposes that a kind of solar junction box waterproof and breathable structure, bottom plate are negative
It is provided with a cathode cable seal card slot (211) in pole cable trough (21), is provided with one in bottom plate electrode cable wire casing (22)
A electrode cable linear sealing card slot (221) is provided with an electrode cable linear sealing circle on the electrode cable line (41)
(411), electrode cable linear sealing circle (411) correspondence is fixed in electrode cable linear sealing card slot (221), for anode
Cable (41) is sealed with solar junction box junction；It is close that a cathode cable is provided on the cathode cable (43)
Seal (431), cathode cable sealing ring (431) correspondence is fixed in cathode cable seal card slot (211), for cathode
Cable (43) and the junction of solar junction box are sealed.The design but is not mentioned and how to be carried out for waterproof
Heat dissipation, although good water-proof effect, waterproof ventilated membrane is directly used for the design, is directly exposed to it under direct projection of sunlight,
It avoids temperature from steeply rising, influences the normal operation of terminal box.
Existing terminal box is wanted to guarantee its waterproofness, cannot realize its thermal diffusivity, to find out its cause, guaranteeing waterproofness
While, it is necessarily required to carry out sealing, and terminal box is placed on open air, when temperature is high, junction box is due to sealing excessively
It can not tightly radiate, for this purpose, the present invention proposes a kind of sun-proof type solar junction box, for solving existing issue not
Foot.
Summary of the invention
A kind of sun-proof type solar junction box proposed by the present invention, waterproof cannot be guaranteed simultaneously by solving existing terminal box
Property and thermal diffusivity problem.
To achieve the goals above, present invention employs following technical solutions:
A kind of sun-proof type solar junction box, including shell, the top side of the shell are hinged with box cover, the box cover
Top be equipped with connecting cylinder, sun-proof case is bonded on the outer wall of the connecting cylinder, it is accommodating groove that the bottom of the sun-proof case, which is equipped with,
The bottom of sun-proof case is fixed with sealing plate, and sealing plate is an integral molding structure with sun-proof case, the bottom margin of sun-proof case it is circumferential to
Under extend to the outline border to be formed and be matched with connecting cylinder, the inner wall of outline border is sealed by the outer wall of sealing glue and connecting cylinder to be fixed
Together, the bottom of the sealing plate is uniformly equipped with cooling fin, and cooling fin extends to the top of box cover, and the top with box cover
Between there are the gap of 5-9mm, the hollow structure of sealing plate and sun-proof case forms closed inner cavity, and cooling is injected in inner cavity
Medium, the top of the box cover are equipped with mounting groove, inlay in mounting groove and be equipped with solar panel；
The interior lower part of the shell is fixed with partition, and partition is an integral molding structure with shell, partition and shell it is interior
Storage chamber is formed on bottom, and the inner wall lower of shell is equipped with humidity sensor, and humidity sensor is located at the inside of storage chamber, institute
It states and is bonded with bottom plate at the top of partition, the top of the bottom plate is equipped with electric elements component, electric elements by insulated screw
Component is connected separately with electrode cable line and cathode cable, and electrode cable line and cathode cable are hermetically connected with the shell；
The shell is fixed with waterproof cover close to the inner sidewall of electrode cable line, and waterproof cover is located at electric elements component
Surface, and electric elements component is completely covered, heat emission fan is installed, and heat emission fan is located at electric appliance among the bottom surface of waterproof cover
The side of the surface of component element, heat emission fan is equipped with temperature sensor；The lateral surface of the shell is fixed with control cabinet.
Preferably, the top of the box cover is equipped with heat release hole, and heat release hole is located at the inside of connecting cylinder, and cooling fin is located at
The top of heat release hole, heat release hole rectangular array are evenly spaced in the top of box cover, and box cover is equipped with far from the side of hinged place
Connection buckle, when box cover and shell closure, connection buckle is connected together with shell.
Preferably, the side of the sun-proof case is equipped with water inlet pipe and outlet pipe, and water inlet pipe and outlet pipe are located at inner cavity
One end of side, water inlet pipe and outlet pipe extends to the inside of inner cavity, and the other end is threaded with sealing cover.
Preferably, the waterproof cover includes water-proof top plate, three waterproof side plates and a waterproof mounting plate, wherein waterproof
Three adjacent sides of the bottom of top plate are respectively and fixedly provided with waterproof side plate, and waterproof side plate is mutually perpendicular to water-proof top plate, waterproof cover
A side bottom close to electrode cable line is not provided with waterproof side plate, but waterproof cover is fixed close to a lateral roof of electrode cable line
There is waterproof mounting plate, and waterproof mounting plate is mutually perpendicular to water-proof top plate, the side of waterproof mounting plate is equipped with threaded mounting hole, prevents
Water mounting plate is bonded with gasket close to the side of electrode cable line, and waterproof cover is bolted on the inner wall of shell, spiral shell
Bolt is screwed with threaded mounting hole and connect.
Preferably, the inside of control cabinet is equipped with battery, and the bottom of battery is equipped with single-chip microcontroller, the side of single-chip microcontroller
Alarm device is installed, single-chip microcontroller is electric with alarm device, temperature sensor, humidity sensor, heat emission fan and solar panel respectively
Property connection, solar panel and battery are electrically connected.
Preferably, the top of the partition is equipped with row's circular hole far from the side of electrode cable line, and the number of circular hole is 3-6
It is a.
Compared with prior art, the beneficial effects of the present invention are:
1, the heat in extraneous or terminal box can be absorbed in the temperature-reducing medium being arranged in sun-proof case, in common liquid and
In solid matter, the specific heat capacity of water is maximum, can be used to serve as temperature-reducing medium, therefore, the heat of absorption is most, Jin Erfang
Shining case has the effect of sun-proof, and sun-proof case is directly bonded on connecting cylinder, can be considered according to the demand of locality whether install it is anti-
Shine case；
2, the bottom of sealing plate is uniformly equipped with cooling fin, and cooling fin extends to the top of lid, and with the top of box cover it
Between there are the gap of 5-9mm, and the top of box cover is equipped with heat release hole, and heat release hole is located at the inside of connecting cylinder, in terminal box
Heat come near cooling fin by heat release hole, cooling fin passes to heat in temperature-reducing medium, can thus play heat dissipation
Effect；
3, waterproof cover is fully wrapped around inside it by electric elements component, and when box cover leakproofness is deteriorated, liquid is from box cover
Middle when entering in shell, outside by liquid barrier, liquid runs down waterproof side plate flows on partition waterproof cover, and bottom plate is by electric elements
Component is padded, can prevent liquid from impacting to electric elements component；
4, solar panel converts solar energy into electrical energy, and electric energy is stored in battery, and battery again mentions electric energy
Heat emission fan, temperature sensor, humidity sensor, single-chip microcontroller and alarm device are supplied, environmentally protective theory is met, it is more intelligent；
Sun-proof result of the present invention is good, and design is unique, clever structure and rationally, and thermal diffusivity is good, good water-proof effect, is suitble to push away
Extensively.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional figure of sun-proof type solar junction box proposed by the present invention；
Fig. 2 is a kind of sectional view of sun-proof type solar junction box proposed by the present invention；
Fig. 3 is the top view of box cover in a kind of sun-proof type solar junction box proposed by the present invention；
Fig. 4 is the three-dimensional figure of waterproof cover in a kind of sun-proof type solar junction box proposed by the present invention；
Fig. 5 is the bottom view of waterproof cover in a kind of sun-proof type solar junction box proposed by the present invention；
Fig. 6 is the diagrammatic cross-section of control cabinet in a kind of sun-proof type solar junction box proposed by the present invention.
In figure: 1 shell, 2 box covers, 3 sun-proof casees, 4 solar panels, 5 electrode cable lines, 6 cathode cables, 7 connections
Button, 8 sealing plates, 9 temperature-reducing mediums, 10 cooling fins, 11 water inlet pipes, 12 outlet pipes, 13 waterproof covers, 131 water-proof top plates, 132 waterproofs
Side plate, 133 waterproof mounting plates, 134 gaskets, 135 threaded mounting holes, 14 control cabinets, 141 batteries, 142 single-chip microcontrollers, 143 polices
Report device, 15 temperature sensors, 16 bottom plates, 17 electric elements components, 18 partitions, 19 humidity sensors, 20 storage chambers, 21 circular holes,
22 connecting cylinders, 23 heat release holes, 24 heat emission fans.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one
Referring to Fig.1-6, a kind of sun-proof type solar junction box, including shell 1, the top side of shell 1 are hinged with box cover
2, the top of box cover 2 is equipped with connecting cylinder 22, and sun-proof case 3 is bonded on the outer wall of connecting cylinder 22, and the bottom of sun-proof case 3 is equipped with to receive
Receive slot, the bottom of sun-proof case 3 is fixed with sealing plate 8, and sealing plate 8 is an integral molding structure with sun-proof case 3, the bottom of sun-proof case 3
Edge circumferentially extends downward into the outline border to be formed and be matched with connecting cylinder 22, and the inner wall of outline border passes through sealing glue and connecting cylinder 22
Outer wall sealing be fixed together, the bottom of sealing plate 8 is uniformly equipped with cooling fin 10, and cooling fin 10 extends to the top of box cover 2
Portion, and there are the gap of 5-9mm between the top of box cover 2, the hollow structure of sealing plate 8 and sun-proof case 3 is formed in closed
Chamber, and temperature-reducing medium 9 is injected in inner cavity, the top of box cover 2 is equipped with mounting groove, inlays in mounting groove and is equipped with solar battery
Plate 4；
In the present invention, the interior lower part of shell 1 is fixed with partition 18, and partition 18 is an integral molding structure with shell 1, partition
18 form storage chamber 20 with the interior bottom of shell 1, and the inner wall lower of shell 1 is equipped with humidity sensor 19, and humidity sensor
19 are located at the inside of storage chamber 20, and the top of partition 18 is bonded with bottom plate 16, and the top of bottom plate 16 is equipped with by insulated screw
Electric elements component 17, electric elements component 17 are connected separately with electrode cable line 5 and cathode cable 6,5 He of electrode cable line
Cathode cable 6 and shell 1 are tightly connected；
In the present invention, shell 1 is fixed with waterproof cover 13 close to the inner sidewall of electrode cable line 5, and waterproof cover 13 is located at electricity
The surface of device component element 17, and electric elements component 17 is completely covered, heat dissipation is installed among the bottom surface of waterproof cover 13
Fan 24, and heat emission fan 24 is located at the surface of electric elements component 17, the side of heat emission fan 24 is equipped with temperature sensor 15；Shell
The lateral surface of body 1 is fixed with control cabinet 14.
The side of sun-proof case 3 is equipped with water inlet pipe 11 and outlet pipe 12, and water inlet pipe 11 and outlet pipe 12 are located at the side of inner cavity
One end of face, water inlet pipe 11 and outlet pipe 12 extends to the inside of inner cavity, and the other end is threaded with sealing cover, sun-proof case 3
The heat in extraneous or terminal box, in common liquid and solid matter, water can be absorbed in the temperature-reducing medium 9 of interior setting
Specific heat capacity is maximum, can serve as temperature-reducing medium, and certainly, in order to which effect is more preferable, water inlet pipe 11 can be passed through ice water, outlet pipe 12 into
Row draining, in this way can be to continued down be carried out in sun-proof case 3, this embodiment can transport in very hot environment
With, sun-proof and cooling effect is more preferable, and the heat that water absorbs is very more, so that it is sun-proof to have the effect of sun-proof case 3, sun-proof case 3
It is directly bonded on connecting cylinder 22, whether sun-proof case 3 can be installed to consider according to local demand, be convenient for people to use.
Embodiment two
Referring to Fig.1-3, the top of box cover 2 is equipped with heat release hole 23, and heat release hole 23 is located at the inside of connecting cylinder 22, and radiates
Piece 10 is located at the top of heat release hole 23, and 23 rectangular array of heat release hole is evenly spaced in the top of box cover 2, and box cover 2 is far from hinged
The side at place is equipped with connection buckle 7, and when box cover 2 and the closure of shell 1, connection buckle 7 is connected together with shell 1,7 mesh of connection buckle
Be that box cover 2 and shell 1 are fixed together, the bottom of sealing plate 8 is uniformly equipped with cooling fin 10, and cooling fin 10 extends to lid
2 top, and there are the gaps of 5-9mm between the top of box cover 2, and the top of box cover 2 is equipped with heat release hole 23, and radiates
Hole 23 is located at the inside of connecting cylinder 22, and the heat in terminal box is come near cooling fin 10 by heat release hole 23, and cooling fin 10 will
Heat passes in temperature-reducing medium 9, can thus play the effect of heat dissipation.
Embodiment three
Referring to Fig. 2,4 or 5, waterproof cover 13 includes 131, three waterproof side plates 132 of water-proof top plate and a waterproof mounting plate
133, wherein three adjacent sides of the bottom of water-proof top plate 131 are respectively and fixedly provided with waterproof side plate 132, and waterproof side plate 132 and anti-
Water top plate 131 is mutually perpendicular to, and waterproof cover 13 is not provided with waterproof side plate 132, but waterproof close to a side bottom of electrode cable line 5
Lid 13 is fixed with waterproof mounting plate 133, and waterproof mounting plate 133 and water-proof top plate 131 close to a lateral roof of electrode cable line 5
It is mutually perpendicular to, the side of waterproof mounting plate 133 is equipped with threaded mounting hole 135, and waterproof mounting plate 133 is close to electrode cable line 5
Side is bonded with gasket 134, and waterproof cover 13 is bolted on the inner wall of shell 1, bolt and 135 spiral shell of threaded mounting hole
Line is fixedly connected.
Waterproof cover 13 is fully wrapped around inside it by electric elements component 17, and when 2 leakproofness of box cover is deteriorated, liquid is from box
When entering in shell 1 in lid 2, outside by liquid barrier, liquid runs down waterproof side plate 132 flows on partition 18 waterproof cover 13, bottom
Plate 16 is padded by electric elements component 17, can prevent liquid from impacting to electric elements component 17.
Example IV
Referring to Fig. 2,5 or 6, the inside of control cabinet 14 is equipped with battery 141, and the bottom of battery 141 is equipped with monolithic
Machine 142, the side of single-chip microcontroller 142 are equipped with alarm device 143, single-chip microcontroller 142 respectively with alarm device 143, temperature sensor 15, wet
Sensor 19, heat emission fan 24 and solar panel 4 to be spent to be electrically connected, solar panel 4 and battery 141 are electrically connected,
The top of partition 18 is equipped with row's circular hole 21 far from the side of electrode cable line 5, and the number of circular hole 21 is 3-6, when partition 18
On there are when liquid, liquid can enter in storage chamber 20 along circular hole 21.
Solar panel 4 converts solar energy into electrical energy, and electric energy is stored in battery 141, and battery 141 again will be electric
It can be supplied to heat emission fan 24, temperature sensor 15, humidity sensor 19, single-chip microcontroller 142 and alarm device 143, met environmentally protective
Theory, it is more intelligent, when, there are when liquid, liquid can enter in storage chamber 20 along circular hole 21, humidity sensor on partition 18
Device 19 senses the presence of liquid, passes information to single-chip microcontroller 142 at this time, and single-chip microcontroller 142 controls alarm device 143 and issues police
Report reminds staff's terminal box needs to repair, when the temperature is excessively high, temperature sensor 15 passes information in terminal box
Single-chip microcontroller 142 is passed, single-chip microcontroller 142 controls heat emission fan 24 and runs, so that radiating and cooling is carried out, single-chip microcontroller model AT89C51.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of sun-proof type solar junction box, including shell (1), which is characterized in that the top side of the shell (1) is hinged
Have box cover (2), the top of the box cover (2) is equipped with connecting cylinder (22), is bonded with sun-proof case on the outer wall of the connecting cylinder (22)
(3), the bottom of the sun-proof case (3) is equipped with accommodating groove, and the bottom of sun-proof case (3) is fixed with sealing plate (8), sealing plate (8) with
Sun-proof case (3) is an integral molding structure, and the bottom margin of sun-proof case (3) circumferentially extends downward into be formed and connecting cylinder (22) kissing
The inner wall of the outline border of conjunction, outline border is fixed together by sealing glue and the outer wall sealing of connecting cylinder (22), the sealing plate (8)
Bottom be uniformly equipped with cooling fin (10), cooling fin (10) extends to the top of box cover (2), and with the top of box cover (2) it
Between there are the gap of 5-9mm, the hollow structure of sealing plate (8) and sun-proof case (3) forms closed inner cavity, and is injected in inner cavity
Temperature-reducing medium (9), the top of the box cover (2) are equipped with mounting groove, inlay in mounting groove and be equipped with solar panel (4)；
The interior lower part of the shell (1) is fixed with partition (18), and partition (18) is an integral molding structure with shell (1), partition
(18) storage chamber (20) being formed with the interior bottom of shell (1), the inner wall lower of shell (1) is equipped with humidity sensor (19), and
Humidity sensor (19) is located at the inside of storage chamber (20), is bonded with bottom plate (16), the bottom plate at the top of the partition (18)
(16) top is equipped with electric elements component (17) by insulated screw, and electric elements component (17) is connected separately with positive electricity
Cable (5) and cathode cable (6), electrode cable line (5) and cathode cable (6) and shell (1) are tightly connected；
Inner sidewall of the shell (1) close to electrode cable line (5) is fixed with waterproof cover (13), and waterproof cover (13) is located at electric appliance
The surface of component element (17), and electric elements component (17) is completely covered, it is equipped among the bottom surface of waterproof cover (13)
Heat emission fan (24), and heat emission fan (24) is located at the surface of electric elements component (17), the side of heat emission fan (24) is equipped with temperature
It spends sensor (15)；The lateral surface of the shell (1) is fixed with control cabinet (14).
2. a kind of sun-proof type solar junction box according to claim 1, which is characterized in that the top of the box cover (2)
Equipped with heat release hole (23), and heat release hole (23) is located at the inside of connecting cylinder (22), and cooling fin (10) is located at heat release hole (23)
Top, heat release hole (23) rectangular array are evenly spaced in the top of box cover (2), and box cover (2) is installed far from the side of hinged place
There are connection buckle (7), when box cover (2) and shell (1) are closed, connection buckle (7) is connected together with shell (1).
3. a kind of sun-proof type solar junction box according to claim 1, which is characterized in that the side of the sun-proof case (3)
Face is equipped with water inlet pipe (11) and outlet pipe (12), and water inlet pipe (11) and outlet pipe (12) are located at the side of inner cavity, water inlet pipe
(11) and one end of outlet pipe (12) extends to the inside of inner cavity, and the other end is threaded with sealing cover.
4. a kind of sun-proof type solar junction box according to claim 1, which is characterized in that the waterproof cover (13) includes
Water-proof top plate (131), three waterproof side plates (132) and a waterproof mounting plate (133), wherein the bottom of water-proof top plate (131)
Three adjacent sides are respectively and fixedly provided with waterproof side plate (132), and waterproof side plate (132) is mutually perpendicular to water-proof top plate (131), are prevented
A side bottom of the water cover (13) close to electrode cable line (5) is not provided with waterproof side plate (132), but waterproof cover (13) is close to anode
One lateral roof of cable (5) is fixed with waterproof mounting plate (133), and waterproof mounting plate (133) and water-proof top plate (131) are mutual
Vertically, the side of waterproof mounting plate (133) is equipped with threaded mounting hole (135), and waterproof mounting plate (133) is close to electrode cable line
(5) side is bonded with gasket (134), and waterproof cover (13) is bolted on the inner wall of shell (1), bolt and screw thread
Mounting hole (135) is screwed connection.
5. a kind of sun-proof type solar junction box according to claim 1, which is characterized in that pacify the inside of control cabinet (14)
Equipped with battery (141), the bottom of battery (141) is equipped with single-chip microcontroller (142), and the side of single-chip microcontroller (142) is equipped with police
Report device (143), single-chip microcontroller (142) respectively with alarm device (143), temperature sensor (15), humidity sensor (19), heat emission fan
(24) it is electrically connected with solar panel (4), solar panel (4) and battery (141) are electrically connected.
6. a kind of sun-proof type solar junction box according to claim 1, which is characterized in that the top of the partition (18)
Side far from electrode cable line (5) is equipped with row's circular hole (21), and the number of circular hole (21) is 3-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780530.6A CN107547041B (en) | 2017-09-01 | 2017-09-01 | A kind of sun-proof type solar junction box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780530.6A CN107547041B (en) | 2017-09-01 | 2017-09-01 | A kind of sun-proof type solar junction box |
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| CN107547041A CN107547041A (en) | 2018-01-05 |
| CN107547041B true CN107547041B (en) | 2019-09-13 |
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| CN201710780530.6A Active CN107547041B (en) | 2017-09-01 | 2017-09-01 | A kind of sun-proof type solar junction box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108075727A (en) * | 2018-01-18 | 2018-05-25 | 无锡百祺电子科技有限公司 | A kind of solar energy connector with temperature pre-warning |
| CN108712840B (en) * | 2018-05-28 | 2020-10-13 | 海宁欧乐威环境科技有限公司 | Temperature control equipment warms up chemical plant environment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101789572B (en) * | 2010-03-03 | 2012-07-04 | 无锡尚德太阳能电力有限公司 | Junction box for solar cell module |
| CN203911864U (en) * | 2014-06-19 | 2014-10-29 | 北京电子科技职业学院 | Wire holder for photovoltaic power generation controller |
| CN105141246A (en) * | 2015-07-02 | 2015-12-09 | 青海盘古新能源科技有限公司 | Waterproof and heat-resistant solar junction box |
| KR101651069B1 (en) * | 2015-08-21 | 2016-08-25 | 한명전기주식회사 | The connector band for photovoltaic power system |
| US9729101B1 (en) * | 2016-04-25 | 2017-08-08 | X Development Llc | Deployment techniques of a floating photovoltaic power generation system |
| CN106059486A (en) * | 2016-07-21 | 2016-10-26 | 湖南红太阳新能源科技有限公司 | Solar photovoltaic junction box |
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