CN207995029U

CN207995029U - Photovoltaic conflux device

Info

Publication number: CN207995029U
Application number: CN201820226044.XU
Authority: CN
Inventors: 邓海林; 刘安成
Original assignee: Nanjing Temaheng Energy Technology Co Ltd
Current assignee: Nanjing Temaheng Energy Technology Co Ltd
Priority date: 2018-02-08
Filing date: 2018-02-08
Publication date: 2018-10-19
Anticipated expiration: 2028-02-08

Abstract

The utility model discloses a kind of photovoltaic conflux devices, junction station ontology including box typed structure, junction station is set inside the body top as open installation casing, the bottom end of installation casing slidably connects the montant of array distribution, and montant runs through the bottom wall of installation casing, the first spring is socketed on montant, and first spring between junction station ontology and installation casing, the first babinet for being internally provided with top and being open of installation casing, four side side walls of the first babinet are fixed with the fixed link of array distribution, and the other end of fixed link extends installation casing and is equipped with the first limited block, second spring is socketed in fixed link, and second spring is respectively positioned between the first babinet and installation casing.The present apparatus is simple in structure, and reasonable design is skillfully constructed, and can effectively be protected to junction station, and heat dissipation effect is good, reduces the spoilage of junction station, has very strong practicability, is suitble to promote.

Description

Photovoltaic conflux device

Technical field

The utility model is related to photovoltaic conflux device technical field, specifically a kind of photovoltaic conflux device.

Background technology

Photovoltaic conflux device is referred to by various electrical equipments, as photovoltaic counnter attack diode, DC fuse, photovoltaic surge are protected The compositions, generally box typed structure such as device, therefore also known as photovoltaic combiner box are protected, existing photovoltaic conflux device is generally nature and dissipates Heat, heat dissipation effect is poor, and photovoltaic conflux device due to internal wiring and electrical equipment it is more, transport when light often occurs The phenomenon that lying prostrate junction station damage, therefore need to be detected junction station in a pre-installation, guarantee junction station normal operation, and Often by more violent vibrations and collision when carrying and installing, easily junction station is damaged, thus it is proposed that one Kind photovoltaic conflux device.

Utility model content

Place aiming at the above shortcomings existing in the prior art, the technical problem to be solved by the present invention is to provide one kind Photovoltaic conflux device.

The utility model technical solution used for the above purpose is：A kind of photovoltaic conflux device, including box-type The junction station ontology of structure, junction station are set inside the body top as open installation casing, and the bottom end of installation casing is slided It is connected with the montant of array distribution, and montant runs through the bottom wall of installation casing, and the first spring, and the first spring are socketed on montant Between junction station ontology and installation casing, the first babinet for being internally provided with top and being open of installation casing, the first babinet Four side side walls be fixed with the fixed link of array distribution, and the other end of fixed link extends installation casing and equipped with the first limit Position block, is socketed with second spring in fixed link, and second spring is respectively positioned between the first babinet and installation casing, installation casing The spring cavity of array distribution is offered on the both sides side wall being located remotely from each other, spring cavity is vertically arranged with fixed link, in spring cavity It is equipped with third spring, and the other end of third spring is both connected on the side wall of fixed link, first babinet and installs case A circle air bag is equipped between body, and air bag is looped around on the lateral wall of the first babinet, and air bag is internally provided with two pieces and is vertically arranged Heat-conducting plate, heat-conducting plate is located at the both sides of the first babinet, is equipped on the both sides side wall that heat-conducting plate is located remotely from each other uniformly point The radiating fin of cloth, and the other end of radiating fin extends between installation casing and junction station ontology.

The top of the junction station ontology is equipped with cavity, and wind turbine is equipped in cavity, and the suction opening of wind turbine is connected with exhaust column, The other end of exhaust column extends the outside of junction station ontology and is equipped with the first Air Filter.

The air outlet of the wind turbine is connected with guide duct, and one end of guide duct extends to junction station ontology and installation casing Between.

One end that the montant extends into the first box house is equipped with the second limited block.

Equally distributed ventilation hole is offered on the both sides side wall that the junction station ontology is located remotely from each other, disposed at air vent is equal Equipped with the second Air Filter.

The top of the junction station ontology is hinged with head cover, and the bottom end of head cover is equipped with one layer of rubber slab.

Junction station ontology both sides are equipped with multiple heat emission holes.

The utility model has the following advantages and advantageous effect：

1, the utility model passes through the first spring, the setting of second spring, third spring and rubber slab so that peace in babinet The electrical equipment and circuit of dress have good bumper and absorbing shock ability, are transporting and can play effective buffering in installation process Protective capability reduces the spoilage of photovoltaic conflux device, highly practical.

2, on the one hand the utility model is further functioned as slow by the setting of one layer of air bag between babinet and installation casing The ability of shock-absorbing protecting is rushed, the heat generated when on the other hand working junction station by the coolant liquid filled in air bag is inhaled It receives, and is distributed by the radiating fin on thermally conductive sheet, is finally discharged by wind turbine, there is good heat-sinking capability, ensure equipment Longtime running.

3, the utility model is simple in structure, and reasonable design is skillfully constructed, and can effectively be protected to junction station, dissipates Thermal effect is good, reduces the spoilage of junction station, has very strong practicability, is suitble to promote.

Description of the drawings

Fig. 1 be the utility model proposes a kind of photovoltaic conflux device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of photovoltaic conflux device main view sectional view；

Fig. 3 be the utility model proposes a kind of photovoltaic conflux device top plan view.

In figure：1 second spring, 2 fixed links, 3 installation casings, 4 wind turbines, 5 cavitys, 6 air bags, 7 heat-conducting plates, 8 radiating fins, 9 heat emission holes, 10 first limited blocks, 11 first babinets, 12 junction station ontologies, 13 head covers, 14 first springs, 15 montants, 16 thirds Spring.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

As shown in Figs. 1-3, a kind of photovoltaic conflux device includes the junction station ontology 12 of box typed structure, junction station ontology 12 Be internally provided with top as open installation casing 3, the bottom end of installation casing 3 slidably connects the montant 15 of array distribution, and Montant 15 runs through the bottom wall of installation casing 3, is socketed with the first spring 14 on montant 15, and the first spring 14 is located at junction station ontology Between 12 and installation casing 3, the first babinet 11 for being internally provided with top and being open of installation casing 3, four sides of the first babinet 11 Side wall is fixed with the fixed link 2 of array distribution, and the other end of fixed link 2 extends installation casing 3 and equipped with the first limit Block 10 is socketed with second spring 1 in fixed link 2, and second spring 1 is respectively positioned between the first babinet 11 and installation casing 3, The spring cavity of array distribution is offered on the both sides side wall that installation casing 3 is located remotely from each other, spring cavity is vertical with fixed link 2 to be set It sets, third spring 16 is equipped in spring cavity, and the other end of third spring 16 is both connected on the side wall of fixed link 2, first A circle air bag 6 is equipped between babinet 11 and installation casing 3, and air bag 6 is looped around on the lateral wall of the first babinet 11, air bag 6 Two pieces of heat-conducting plates being vertically arranged 7 are internally provided with, heat-conducting plate 7 is located at the both sides of the first babinet 11, and heat-conducting plate 7 is located remotely from each other Both sides side wall on be equipped with equally distributed radiating fin 8, and the other end of radiating fin 8 extends to installation casing 3 and converges Between flowing device ontology 12, the top of junction station ontology 12 is equipped with cavity 5, and wind turbine 4 is equipped in cavity 5, and the suction opening of wind turbine 4 connects There are exhaust column, the other end of exhaust column to extend the outside of junction station ontology 12 and be equipped with the first Air Filter, the outlet air of wind turbine 4 Mouthful it is connected with guide duct, and one end of guide duct extends between junction station ontology 12 and installation casing 3, montant 15 extends into the One end inside one babinet 11 is equipped with the second limited block, is offered on the both sides side wall that junction station ontology 12 is located remotely from each other The ventilation hole of even distribution, disposed at air vent are equipped with the second Air Filter, and the top of junction station ontology 12 is hinged with head cover 13, head cover 13 Bottom end be equipped with one layer of rubber slab.12 both sides of junction station ontology are equipped with multiple heat emission holes 9.

Operation principle：The utility model carry out transport or installation process in generate vibrations when, 11 bottom end of the first babinet The first spring 14 being socketed on montant 15, can play the first babinet 11 cushioning effect of upper and lower directions, while top plate 13 Bottom end is equipped with rubber slab, can be protected to the top of the first babinet 11, prevents first babinet 11 caused by amplitude is excessive from hitting Head cover 13 damages the electric component in the first babinet 11, passes through the fixation of array distribution on the side wall of the first babinet 11 The active force that the third spring 16 being equipped in the second spring 1 and spring cavity being socketed on bar 2 generates, can be effectively to the first babinet 11 carry out circumferential comprehensive cushioning effect, and when photovoltaic conflux device works, the heat of generation is by cold inside air bag 6 But liquid is absorbed, and heat is given out to the outside of installation casing 3 by heat-conducting plate 7 and radiating fin 8, then will be dissipated by wind turbine 4 The hot gas sent out blows out and further cools down, and the air bag 6 for being simultaneously filled with coolant liquid also functions to certain buffer protection ability, into one Step protects junction station ontology 12, and the present apparatus is simple in structure, and reasonable design is skillfully constructed, can be effectively to junction station It is protected, heat dissipation effect is good, reduces the spoilage of junction station, has very strong practicability, is suitble to promote.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of photovoltaic conflux device includes the junction station ontology (12) of box typed structure, which is characterized in that the junction station ontology (12) bottom end of the installation casing (3) for being internally provided with top and being open, installation casing (3) slidably connects the perpendicular of array distribution Bar (15), and montant (15) runs through the bottom wall of installation casing (3), and the first spring (14), and the first bullet are socketed on montant (15) Spring (14) is located between junction station ontology (12) and installation casing (3), and the top that is internally provided with of installation casing (3) is open the Four side side walls of one babinet (11), the first babinet (11) are fixed with the fixed link (2) of array distribution, and fixed link (2) is another End extends installation casing (3) and is equipped with the first limited block (10), is socketed with second spring (1) in fixed link (2), and the Two springs (1) are respectively positioned between the first babinet (11) and installation casing (3), on the both sides side wall that installation casing (3) is located remotely from each other The spring cavity of array distribution is offered, spring cavity is vertically arranged with fixed link (2), and third spring is equipped in spring cavity (16), and the other end of third spring (16) is both connected on the side wall of fixed link (2), first babinet (11) and installs case A circle air bag (6) is equipped between body (3), and air bag (6) is looped around on the lateral wall of the first babinet (11), the inside of air bag (6) Equipped with two pieces of heat-conducting plates being vertically arranged (7), heat-conducting plate (7) is located at the both sides of the first babinet (11), and heat-conducting plate (7) is mutual Equally distributed radiating fin (8) is equipped on separate both sides side wall, and the other end of radiating fin (8) extends to installs case Between body (3) and junction station ontology (12).

2. photovoltaic conflux device according to claim 1, which is characterized in that the top of the junction station ontology (12) is equipped with sky Chamber (5), cavity (5) is interior to be equipped with wind turbine (4), and the suction opening of wind turbine (4) is connected with exhaust column, and the other end of exhaust column extends remittance It flows the outside of device ontology (12) and is equipped with the first Air Filter.

3. photovoltaic conflux device according to claim 2, which is characterized in that the air outlet of the wind turbine (4) is connected with wind-guiding Pipe, and one end of guide duct extends between junction station ontology (12) and installation casing (3).

4. photovoltaic conflux device according to claim 1, which is characterized in that the montant (15) extends into the first babinet (11) Internal one end is equipped with the second limited block.

5. photovoltaic conflux device according to claim 1, which is characterized in that the junction station ontology (12) be located remotely from each other two Equally distributed ventilation hole is offered on the side wall of side, disposed at air vent is equipped with the second Air Filter.

6. photovoltaic conflux device according to claim 1, which is characterized in that the top of the junction station ontology (12) is hinged with The bottom end of head cover (13), head cover (13) is equipped with one layer of rubber slab.

7. photovoltaic conflux device according to claim 1, which is characterized in that junction station ontology (12) both sides are equipped with multiple Heat emission hole (9).