CN213426107U

CN213426107U - Novel photovoltaic conflux case

Info

Publication number: CN213426107U
Application number: CN202022908873.6U
Authority: CN
Inventors: 张显波
Original assignee: Zhejiang Linbai Electric Technology Co ltd
Current assignee: Zhejiang Linbai Electric Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-11
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a novel photovoltaic conflux case, its technical scheme main points are: the box door is movably arranged on the box body through a rotating shaft and comprises an upper door and a lower door, a handle is fixedly arranged on the upper door, a lock hole is fixedly arranged on the upper door, and the upper door and the lower door are designed in a side-by-side mode; the solar panel is fixedly arranged at the top of the box body; the illuminating lamp is fixedly arranged inside the box body; a plurality of connecting wire holes are formed in the bottom of the box body; the fixed blocks are fixedly arranged on two sides of the box body; the utility model arranges a suction fan outside the box body to adsorb the sand and dust in the box body, arranges a U-shaped pipe at the air suction inlet to adsorb the sand and dust in the header box as much as possible, and the air suction holes can concentrate the suction force; set up the light in the box inside, the light activity sets up in the box, can realize the directive property illumination, and annular design can reach better illuminating effect, and the operating personnel of being convenient for uses.

Description

Novel photovoltaic conflux case

Technical Field

The utility model belongs to the technical field of photovoltaic conflux case technique and specifically relates to a novel photovoltaic conflux case.

Background

The junction box is a wiring device for ensuring the orderly connection and junction functions of photovoltaic modules in a photovoltaic power generation system. The device can ensure that the photovoltaic system is easy to cut off the circuit during maintenance and inspection, and reduces the power failure range when the photovoltaic system breaks down. The junction box is characterized in that a user can connect photovoltaic cells with a certain number and the same specification in series to form photovoltaic strings, then the photovoltaic strings are connected into the photovoltaic junction box in parallel, and after the photovoltaic junction box is internally connected with a junction box, the photovoltaic junction box is matched with a controller, a direct-current power distribution cabinet, a photovoltaic inverter and an alternating-current power distribution cabinet to form a complete photovoltaic power generation system, so that grid connection with a mains supply is realized.

The not enough of traditional novel photovoltaic conflux case existence:

1. traditional novel photovoltaic collection flow box, in some arid areas, sand and dust etc. can long-term piling up in the collection flow box, because it is more and important to converge flow box internal member, often needs the careful wing when the clearance, and is very inconvenient, still can influence staff's work efficiency simultaneously, so how convenient clearance collection flow box inside sand and dust is the problem that needs to solve at present.

2. Traditional novel photovoltaic conflux case, its inside device that often is equipped with a lot of key is photovoltaic system's important protective screen, often needs the staff to overhaul it, will salvage even under some circumstances, so how let the staff overhaul to the conflux case or salvage when possess the illumination of preferred and experience so that it is the problem that needs to solve at present to repair it fastest.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a novel photovoltaic conflux case to solve the problem that the inside dust removal of conflux case and the illumination that lets the staff operate the conflux case that mentions in the background art had the preferred experience.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a novel photovoltaic combiner box comprises a box body, wherein the box body comprises a box door, a solar panel, a lighting lamp, a plurality of connecting wire holes, a plurality of fixing blocks and a suction fan; the box door is movably arranged on the box body through a rotating shaft and comprises an upper door and a lower door, a handle is fixedly arranged on the upper door, a lock hole is fixedly arranged on the upper door, and the upper door and the lower door are in a side-by-side door design; the solar panel is fixedly arranged at the top of the box body; the illuminating lamp is movably arranged in the box body and is an annular lamp; a plurality of connecting wire holes are formed in the bottom of the box body; the suction fan is fixedly arranged at the bottom of the box body, a U-shaped pipe is fixedly arranged inside the box body, the U-shaped pipe is fixedly connected with the suction fan, and a plurality of suction holes are formed in the U-shaped pipe; the fixed blocks are fixedly arranged on two sides of the box body.

Furthermore, the opening and closing port of the upper door and the lower door is designed in a staggered mode, an inner notch is formed in the inner portion of the upper door, an outer notch is formed in the outer portion of the lower door, and the outer notch is matched with the inner notch.

Through adopting above-mentioned technical scheme, the design of breach can be so that the collection flow box when sleet weather, and its cooperation department can not ooze into rainwater etc. and such design can make the overhead door form the suppression effect to the overhead door, and design benefit cost is lower.

Furthermore, the inner gap and the outer gap are both fixedly provided with a sealing gasket, and the sealing gasket is made of vulcanized rubber.

By adopting the technical scheme, the sealing effect of the opening and closing part of the upper door and the lower door can be better due to the design of the sealing gasket; and the vulcanized rubber has the characteristics of difficult breakage, wear resistance, high temperature resistance and good heat dissipation effect, and is preferably selected as the material of the sealing gasket.

Further, solar panel and light electric connection.

Through adopting above-mentioned technical scheme, solar panel can simplify the inside structure of collection flow box for light electric connection, need not supply power to the light through the inside wiring of collection flow box, and solar panel sets up can play the guard action to a certain extent in the upper end of collection flow box.

Furthermore, the light is provided with two altogether, and fixed the setting on the top inner wall of box be first lamp source, and fixed the setting is the second lamp source on the inner wall of last door.

Through adopting above-mentioned technical scheme, first lamp source cover is for converging flow box inside providing the illumination, and the second lamp source directly shines on the lower door, and when operating personnel operated at night, first lamp source can provide the illumination for it to in the maintenance converge flow box internal component, the second lamp source is to the platform illumination of lower door, and the operating personnel of being convenient for selects the work piece.

Further, the first light source and the second light source are connected in series by a spiral wire.

Through adopting above-mentioned technical scheme, its light that the scheme of establishing ties can make uses more portably, and the structural feature of spiral electric wire makes the use of mobile device become more convenient, receive and releases no longer in disorder, and equipment is whole more pleasing to the eye, can open and shut and protect circuit can not receive the damage because of dragging that opens and shuts when going to the door.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses, through improving traditional novel photovoltaic conflux case, set up a suction fan to the box inside, can adsorb sand and dust etc. in the box, set up a U type pipe at the inlet scoop simultaneously, can adsorb sand and dust in the conflux case as far as possible and can not occupy too much space again; and meanwhile, a plurality of air suction holes are formed, so that suction force can be concentrated, and a better dust removal effect is achieved.

2. The utility model discloses a through improving traditional novel photovoltaic conflux case, through setting up the lamp source in the box inside, so that operating personnel maintain and overhaul the interior of conflux case in night and the place that light is not enough, the design of annular lamp can throw light on and more fully reduce the shade; and the illumination lamp that the activity set up can realize directive property illumination, makes things convenient for operating personnel to use more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the present invention;

FIG. 4 is a schematic view of a U-shaped tube structure.

In the figure: 1. a box body; 101. a rotating shaft; 2. a box door; 201. a door is arranged; 202. a lower door; 203. a handle; 204. a lock hole; 205. an inner notch; 206. an outer notch; 207. a gasket; 3. a solar panel; 4. an illuminating lamp; 401. a first light source; 402. a second light source; 5. a wire connecting hole; 6. a fixed block; 7. a suction fan; 701. a U-shaped pipe; 702. and an air suction hole.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

A novel photovoltaic combiner box comprises a box body 1, wherein the box body 1 comprises a box door 2, a solar panel 3, an illuminating lamp 4, a plurality of connecting wire holes 5, a plurality of fixing blocks 6 and a suction fan 7; the box door 2 is movably arranged on the box body 1 through a rotating shaft 101, the box door 2 comprises an upper door 201 and a lower door 202, a handle 203 is fixedly arranged on the upper door 201, a lock hole 204 is fixedly arranged on the upper door 201, and the upper door 201 and the lower door 202 are designed in a side-by-side mode; the solar panel 3 is fixedly arranged at the top of the box body 1; the illuminating lamp 4 is movably arranged in the box body 1, the illuminating lamp 4 is an annular lamp, and the annular lamp can reduce the shadow part to the maximum extent and realize more comprehensive illuminating effect; a plurality of connecting wire holes 5 are formed at the bottom of the box body 1; the suction fan 7 is fixedly arranged at the bottom of the box body 1, the U-shaped pipe 701 is fixedly arranged inside the box body 1, the U-shaped pipe 701 is fixedly connected with the suction fan 7, a plurality of suction holes 702 are formed in the U-shaped pipe 701, the suction holes 702 can concentrate suction force, and a better dust removal effect can be achieved; a plurality of fixed blocks 6 are fixedly arranged at two sides of the box body 1.

Referring to fig. 1, 2 and 3, the opening and closing position of the upper door 201 and the lower door 202 is designed in a staggered manner, an inner notch 205 is formed in the upper door 201, an outer notch 206 is formed in the outer portion of the lower door 202, the outer notch 206 is matched with the inner notch 205, the matching position of the junction box can not be penetrated with rainwater and the like in rainy and snowy weather due to the notch design, the upper door 201 can have a pressing effect on the lower door 202 due to the design, and the design is ingenious and low in cost.

Referring to fig. 2, the inner notch 205 and the outer notch 206 are both fixedly provided with a gasket 207, the gasket 207 is made of vulcanized rubber, and the design of the gasket 207 can make the sealing effect of the opening and closing position of the upper door 201 and the lower door 202 better; and the vulcanized rubber has the characteristics of difficult fracture, wear resistance, high temperature resistance and good heat dissipation effect, and is preferably selected as the material of the sealing gasket 207.

Referring to fig. 2,

solar panel

3 and 4 electric connection of light, solar panel 3 can simplify the inside structure of collection flow box for the power supply of light 4, need not supply power to light 4 through the inside wiring of collection flow box, and solar panel 3 sets up can play the guard action to a certain extent in the upper end of collection flow box.

Referring to fig. 2, the number of the lighting lamps 4 is two, a first lamp source 401 is fixedly arranged on the inner wall of the top end of the box body 1, a second lamp source 402 is fixedly arranged on the inner wall of the upper door 201, the first lamp source 401 covers the interior of the junction box to provide lighting, the second lamp source 402 directly irradiates on the lower door 202, when an operator operates at night, the first lamp source 401 can provide lighting for the operator so as to conveniently overhaul the internal elements of the junction box, and the second lamp source 402 illuminates the object placing platform of the lower door 202 so as to facilitate the operator to select a workpiece.

Referring to fig. 2, the first lamp source 401 and the second lamp source 402 are connected in series through the spiral wire, the lighting lamp 4 of the series connection scheme can be more conveniently used, the spiral wire is more convenient to use, the movable device is more conveniently used due to the structural characteristics of the spiral wire, the movable device is not messy to store and release, the whole device is more attractive, and the protection circuit can not be damaged due to pulling when the upper door 201 is opened or closed.

When the dust collector is used, the suction fan 7 is arranged outside the box body 1 and is used for adsorbing sand and dust and the like in the box body 1, the U-shaped pipe 701 is arranged at the air suction opening, the sand and dust in the header box can be adsorbed as much as possible, too much space cannot be occupied, the plurality of air suction holes 702 are formed at the same time, the suction force can be concentrated, and the better dust removing effect is achieved; a group of upper and lower side-by-side door type box doors 2 are arranged, the upper door 201 can shade sun and rain to a certain extent, the lower door 202 can provide a storage platform for operators, the maintenance and the overhaul of the interior of the junction box are facilitated, and the design of the annular lamp can illuminate to reduce shadows more fully; the movably arranged illuminating lamp 4 can realize directional illumination, so that the use by operators is more convenient; the light 4 is provided with two altogether, fixed setting is first lamp source 401 in the top inner wall of box 1, fixed setting is second lamp source 402 on the inner wall of last door 201, first lamp source 401 covers for converging the incasement portion and provides the illumination, second lamp source 402 directly shines on lower door 202, when operating personnel operates at night, first lamp source 401 can provide the illumination for it, so that overhaul and converge incasement internal component, second lamp source 402 is to the platform of putting of lower door 202 illumination, the operating personnel of being convenient for chooses the work piece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel photovoltaic combiner box, includes box (1), its characterized in that: the box body (1) comprises a box door (2), a solar panel (3), an illuminating lamp (4), a plurality of connecting wire holes (5), a plurality of fixing blocks (6) and a suction fan (7); the box door (2) is movably arranged on the box body (1) through a rotating shaft (101), the box door (2) comprises an upper door (201) and a lower door (202), a handle (203) is fixedly arranged on the upper door (201), a lock hole (204) is fixedly arranged on the upper door (201), and the upper door (201) and the lower door (202) are designed in a side-by-side mode; the solar panel (3) is fixedly arranged at the top of the box body (1); the illuminating lamp (4) is movably arranged in the box body (1), and the illuminating lamp (4) is an annular lamp; the plurality of wire connecting holes (5) are formed in the bottom of the box body (1); the suction fan (7) is fixedly arranged at the bottom of the box body (1), a U-shaped pipe (701) is fixedly arranged inside the box body (1), the U-shaped pipe (701) is fixedly connected with the suction fan (7), and a plurality of suction holes (702) are formed in the U-shaped pipe (701); the fixing blocks (6) are fixedly arranged on two sides of the box body (1).

2. The novel photovoltaic combiner box of claim 1, wherein: the opening and closing position of the upper door (201) and the lower door (202) is designed in a staggered mode, an inner notch (205) is formed in the upper door (201), an outer notch (206) is formed in the outer portion of the lower door (202), and the outer notch (206) is matched with the inner notch (205).

3. The novel photovoltaic combiner box of claim 2, wherein: the inner gap (205) and the outer gap (206) are fixedly provided with sealing gaskets (207), and the sealing gaskets (207) are made of vulcanized rubber.

4. The novel photovoltaic combiner box of claim 1, wherein: the solar panel (3) is electrically connected with the illuminating lamp (4).

5. The novel photovoltaic combiner box of claim 1, wherein: the two illuminating lamps (4) are arranged, a first lamp source (401) is fixedly arranged on the inner wall of the top end of the box body (1), and a second lamp source (402) is fixedly arranged on the inner wall of the upper door (201).

6. The novel photovoltaic combiner box of claim 5, wherein: the first light source (401) and the second light source (402) are connected in series by a helical wire.