CN209994345U

CN209994345U - Portable solar photovoltaic module frame earthing device

Info

Publication number: CN209994345U
Application number: CN201920835572.XU
Authority: CN
Inventors: 徐磊; 毛坤; 滕永明; 贺子姣
Original assignee: Nanjing Jieyuan Electric Power Technology Development Co Ltd
Current assignee: Jiangsu Jieyuan New Energy Group Co.,Ltd.
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-01-24
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a portable solar PV modules frame earthing device, including bottom plate and solar panel, two fixing bases of the roof fixedly connected with of bottom plate, two hinges of the roof fixedly connected with of fixing base, it is two sets of run through respectively in the hinge has first pivot and second pivot, the outer wall of first pivot and the center cover that is located the hinge are equipped with fixing support, the outer wall of second pivot and the center cover that is located the hinge are equipped with the regulation support, solar panel's the equal swing joint in left and right both sides has a set of buckle. The utility model relates to a solar energy technical field. This portable solar PV modules frame earthing device, solar panel pass through four buckles that circumference set up, and the buckle forms conductive loop with the bottom plate, and sound construction through being provided with fixing support and adjusting the support, can realize solar panel's inclination, adjusts the size of absorptive solar energy, and the flexibility is strong.

Description

Portable solar photovoltaic module frame earthing device

Technical Field

The utility model relates to a solar energy technical field specifically is a portable solar PV modules frame earthing device.

Background

The solar cell panel is a device which directly or indirectly converts solar radiation energy into electric energy through a photoelectric effect or a photochemical effect by absorbing sunlight, and the main material of most of the solar cell panels is silicon, so that the solar cell panel belongs to a green product with more energy conservation and environmental protection compared with a common battery and a recyclable rechargeable battery. The single solar cell cannot be directly used as a power supply. The power supply must be composed of several single batteries connected in series, parallel and tightly packed. The photovoltaic module is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy and then is transmitted to a storage battery for storage or the load is pushed to work.

Existing photovoltaic modules are typically connected directly to the galvanized support via an aluminum frame, while the galvanized support is grounded. But because the aluminium frame can take place the oxidation and lead to its surface to cover one deck aluminium oxide, thereby aluminium oxide nonconducting has leaded to unable good conductive loop that forms, in case take place electric leakage, phenomenons such as thunder and lightning weather and external power misconnection cause photovoltaic module's damage, cause staff's injures and deaths even, have very big potential safety hazard, current ground connection mode adopts bolted connection wire earth connection to form the return circuit, simple structure is insecure, there is the damaged wire crust after using for a long time, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable solar PV modules frame earthing device has solved current PV modules and has directly been connected with the zinc-plated support through the aluminium frame usually, and zinc-plated support ground connection. But because the aluminium frame can take place the oxidation and lead to its surface to cover one deck aluminium oxide, thereby aluminium oxide nonconducting has leaded to unable good conductive loop that forms, in case take place electric leakage, phenomenons such as thunder and lightning weather and external power misconnection cause photovoltaic module's damage, cause staff's injures and deaths even, have very big potential safety hazard, current ground connection mode adopts bolted connection wire earth connection to form the return circuit, simple structure is insecure, there is the damaged wire crust after using for a long time, there is the problem of certain potential safety hazard.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable solar PV modules frame earthing device, includes bottom plate and solar panel, two fixing bases of roof fixedly connected with of bottom plate, two hinges of roof fixedly connected with of fixing base, it is two sets of to run through respectively in the hinge has first pivot and second pivot, the outer wall of first pivot and the center cover that is located the hinge are equipped with fixing support, the outer wall of second pivot and the center cover that is located the hinge are equipped with the regulation support, the equal swing joint in left and right both sides of solar panel has a set of buckle, and the bottom joint of buckle has the draw-in groove, the diapire fixedly connected with spout of draw-in groove, fixing support and spout fixed connection, it is inside the spout to adjust support sliding connection.

Preferably, two the fixing base all sets up along the horizontal direction, and is parallel to each other, the fixing base is bar structure.

Preferably, the first rotating shaft and the second rotating shaft are the same in size and shape and are parallel to each other.

Preferably, the adjusting support comprises an adjusting rod, the bottom end of the adjusting rod is movably sleeved on the outer wall of the second rotating shaft, the top end of the adjusting rod is movably connected with a fixing head, and the fixing head is arranged in the sliding groove in a sliding mode.

Preferably, the two sides of one side of the opening of the sliding chute are provided with strip-shaped holes, and the strip-shaped holes are rectangular through holes with semicircular ends.

Preferably, the bottom wall of the clamping groove is provided with a limiting hole, and the inner wall of the limiting hole is carved with threads.

Preferably, the buckle sets up to "character cut bas-relief" structure, solar panel's circumference joint has four buckles, four the buckle is rectangular array and distributes.

Advantageous effects

The utility model provides a portable solar PV modules frame earthing device. Compared with the prior art, the method has the following beneficial effects:

(1) this portable solar PV modules frame earthing device, two fixing bases through the roof fixedly connected with at the bottom plate, two hinges of the roof fixedly connected with of fixing base, it has first pivot and second pivot to run through respectively in two sets of hinges, the outer wall of first pivot and the center cover that is located the hinge are equipped with fixing support, the outer wall of second pivot and the center cover that is located the hinge are equipped with the regulation support, solar panel's a left side, the equal swing joint in right side both sides has a set of buckle, and the bottom joint of buckle has the draw-in groove, the diapire fixedly connected with spout of draw-in groove, fixing support and spout fixed connection, it is inside the spout to adjust support sliding connection. Bottom plate and ground fixed connection, solar panel pass through four buckles that circumference set up, and the buckle forms electrically conductive return circuit with the bottom plate. The structure is firm.

(2) This portable solar PV modules frame earthing device, the center cover that just is located the hinge through the outer wall in first pivot is equipped with fixing support, and the outer wall of second pivot and the center cover that is located the hinge are equipped with the regulation support, through being provided with fixing support and adjusting support, can realize solar panel's inclination to can change solar panel and accept the irradiant area of sun, can effectual size of adjusting absorptive solar energy, easy operation is convenient, and the flexibility is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the appearance of the present invention;

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

FIG. 4 is a schematic structural view of the sliding chute of the present invention;

fig. 5 is a schematic structural diagram of the clamping groove of the present invention.

In the figure: 1-bottom plate, 2-solar panel, 3-fixed seat, 4-hinge, 5-first rotating shaft, 6-second rotating shaft, 7-fixed support, 8-adjusting support, 9-adjusting rod, 10-fixed head, 11-sliding chute, 12-clamping groove, 13-buckle, 14-strip-shaped hole and 15-limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a portable solar photovoltaic assembly frame grounding device comprises a bottom plate 1 and a solar panel 2, wherein the top wall of the bottom plate 1 is fixedly connected with two fixed seats 3, the top wall of each fixed seat 3 is fixedly connected with two hinges 4, a first rotating shaft 5 and a second rotating shaft 6 are respectively penetrated in the two groups of hinges 4, the outer wall of the first rotating shaft 5 and the center of the hinge 4 are sleeved with a fixed support 7, the outer wall of the second rotating shaft 6 and the center of the hinge 4 are sleeved with an adjusting support 8, the left side and the right side of the solar panel 2 are movably connected with a group of buckles 13, the bottoms of the buckles 13 are clamped with clamping grooves 12, the bottom walls of the clamping grooves 12 are fixedly connected with sliding grooves 11, the fixed supports 7 are fixedly connected with the sliding grooves 11, the adjusting supports 8 are slidably connected inside the sliding grooves 11, the two fixed seats 3 are arranged along the horizontal direction and are parallel to each other, the fixed seats 3 are of, the two are parallel to each other, the adjusting support 8 comprises an adjusting rod 9, the bottom end of the adjusting rod 9 is movably sleeved on the outer wall of the second rotating shaft 6, the top end of the adjusting rod 9 is movably connected with a fixing head 10, the fixing head 10 is slidably arranged in a chute 11, two sides of one side of the opening of the chute 11 are respectively provided with a strip-shaped hole 14, the strip-shaped holes 14 are rectangular through holes with semicircular two ends, the bottom wall of a clamping groove 12 is provided with a limiting hole 15, threads are carved on the inner wall of the limiting hole 15, the buckles 13 are in a concave-shaped structure, four buckles 13 are clamped on the periphery of the solar panel 2 and distributed in a rectangular array, the frame grounding device of the portable solar photovoltaic module is characterized in that two fixing seats 3 are fixedly connected to the top wall of the bottom plate 1, two hinges 4 are fixedly connected to the top wall of the fixing seats 3, the outer wall of the first rotating shaft 5 and the center of the hinge 4 are sleeved with a fixed support 7, the outer wall of the second rotating shaft 6 and the center of the hinge 4 are sleeved with an adjusting support 8, the left side and the right side of the solar panel 2 are movably connected with a group of buckles 13, the bottoms of the buckles 13 are clamped with clamping grooves 12, the bottom wall of the clamping grooves 12 is fixedly connected with a chute 11, the fixed support 7 is fixedly connected with the chute 11, the adjusting support 8 is slidably connected inside the chute 11, the bottom plate 1 is fixedly connected with the ground, the solar panel 2 forms a conductive loop with the bottom plate 1 through the four buckles 13 arranged circumferentially, the structure is firm, the fixed support 7 is sleeved on the outer wall of the first rotating shaft 5 and the center of the hinge 4, the adjusting support 8 is sleeved on the outer wall of the second rotating shaft 6 and the center of the hinge 4, and the inclination angle of the solar panel 2 can, thereby can change the area that solar panel 2 accepts the sun illumination, can effectual regulation absorptive solar energy size, easy operation is convenient, and the flexibility is strong.

During the use, with solar panel 2 through four buckles 13 joints in draw-in groove 12, and use bolt and the installation and the fixed of spacing 15 threaded connection completion solar panel 2 of hole, buckle 13 bottom fixedly connected with spout 12, angle and the required solar energy of saving according to sunshine, support 8 is adjusted in the position of spout 11 in the adjustment, thereby realize the regulation of 2 angles of solar panel, after adjusting suitable angle, through using the bolt fastening in bar hole 14, realize the fixed of 2 angles of solar panel, and simultaneously, buckle 13, draw-in groove 12, spout 11, fixing support 7, adjust support 8, form conductive loop between fixing base 3 and the bottom plate 1, accomplish the ground connection installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable solar PV modules frame earthing device, includes bottom plate (1) and solar panel (2), its characterized in that: the top wall of the bottom plate (1) is fixedly connected with two fixed seats (3), the top wall of the fixed seats (3) is fixedly connected with two hinges (4), a first rotating shaft (5) and a second rotating shaft (6) respectively penetrate through the two groups of hinges (4), a fixed support (7) is sleeved on the outer wall of the first rotating shaft (5) and positioned in the center of the hinge (4), an adjusting support (8) is sleeved on the outer wall of the second rotating shaft (6) and positioned in the center of the hinge (4), the left side and the right side of the solar panel (2) are both movably connected with a group of buckles (13), the bottom of the buckle (13) is clamped with a clamping groove (12), the bottom wall of the clamping groove (12) is fixedly connected with a sliding groove (11), the fixed support (7) is fixedly connected with the sliding groove (11), and the adjusting support (8) is connected inside the sliding groove (11) in a sliding mode.

2. The portable solar photovoltaic module frame grounding device of claim 1, wherein: two fixing base (3) all set up along the horizontal direction, and are parallel to each other, fixing base (3) are bar structure.

3. The portable solar photovoltaic module frame grounding device of claim 1, wherein: the first rotating shaft (5) and the second rotating shaft (6) are the same in size and shape and are parallel to each other.

4. The portable solar photovoltaic module frame grounding device of claim 1, wherein: the adjusting support (8) comprises an adjusting rod (9), the bottom end of the adjusting rod (9) is movably sleeved on the outer wall of the second rotating shaft (6), the top end of the adjusting rod (9) is movably connected with a fixing head (10), and the fixing head (10) is arranged in the sliding groove (11) in a sliding mode.

5. The portable solar photovoltaic module frame grounding device of claim 1, wherein: strip-shaped holes (14) are formed in two sides of one side of an opening of the sliding chute (11), and the strip-shaped holes (14) are rectangular through holes with semicircular ends.

6. The portable solar photovoltaic module frame grounding device of claim 1, wherein: the bottom wall of the clamping groove (12) is provided with a limiting hole (15), and the inner wall of the limiting hole (15) is carved with threads.

7. The portable solar photovoltaic module frame grounding device of claim 1, wherein: buckle (13) set up to "character cut in bas-relief" structure, solar panel (2) circumference joint has four buckle (13), four buckle (13) are rectangular array and distribute.