CN218991358U - Explosion-proof photovoltaic glass - Google Patents

Abstract

The utility model belongs to the technical field of photovoltaics, in particular to an explosion-proof photovoltaic glass, which comprises a fixed frame, wherein a first explosion-proof glass is arranged on the inner wall of the fixed frame, a second explosion-proof glass is arranged below the first explosion-proof glass, a solar cell is arranged below the second explosion-proof glass, a thickened back plate is arranged below the solar cell, and an installation mechanism is arranged on the surface of the fixed frame. The utility model adopts double-layer glass composed of the first explosion-proof glass and the second explosion-proof glass for protection, and the surfaces and edges of the first explosion-proof glass and the second explosion-proof glass are coated with insulating, fireproof and flame-retardant butyl hot melt adhesive, and the first explosion-proof glass, the second explosion-proof glass, the solar cell and the thickened back plate are fixed through the fixed frame after being laminated, packaged and molded, so that the front load of the utility model is higher, the back plate has high strength and good weather resistance, the risk of cracking and scratching easily occurs in the using process is avoided, and the explosion-proof performance is increased.

Description

Explosion-proof photovoltaic glass

Technical Field

The utility model belongs to the technical field of photovoltaics, and particularly relates to explosion-proof photovoltaic glass.

Background

The photovoltaic glass, also called as ' photoelectric glass ', is special glass which generates electricity by solar radiation and is provided with a relevant current leading-out device and a cable, is a ' photovoltaic BIPV heat insulation hollow explosion-proof component ' disclosed in the patent number of CN202022502066.4, wherein the ' comprises ultra-white Low-iron toughened glass, toughened Low-e glass, inner common toughened glass and outer common toughened glass which are sequentially arranged from front side to back side, a plurality of solar cells are arranged between the ultra-white Low-iron toughened glass and the toughened Low-e glass, and are filled and packaged through an upper packaging material PVB film, and the solar cells are connected and converged into an external BIPV special explosion-proof junction box by a welding belt and a converging belt; the two ends between the toughened Low-e glass and the inside common toughened glass are sequentially sealed by a structural adhesive layer, an aluminum alloy spacer bar and a butyl sealant layer from the outside to the inside, and the middle part forms a hollow layer; and the inner common toughened glass and the outer common toughened glass are filled and packaged by a PVB film serving as a lower packaging material. The toughened glass is the structural design of the explosion-proof toughened glass combined with the hollow layer, has good heat insulation and explosion-proof performance, and can be designed and constructed with a building at the same time, but the following defects are also caused in the actual use process of the patent:

although the structural design of the hollow layer is combined with the explosion-proof toughened glass, the heat insulation and preservation performance is good, the front load of the patent is low, the back plate is weak in strength and poor in weather resistance, and risks of cracking and scratching easily occur in the using process.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides explosion-proof photovoltaic glass, which solves the problems that the front load is lower, the back plate is weak in strength and poor in weather resistance, and the risk of cracking and scratching easily occurs in the using process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: explosion-proof photovoltaic glass, including fixed frame, fixed frame's inner wall is provided with first explosion-proof glass, first explosion-proof glass's below is provided with second explosion-proof glass, second explosion-proof glass's below is provided with solar cell, solar cell's below is provided with the thickening backplate, fixed frame's surface is provided with installation mechanism, fixed frame's side surface is provided with bracket mechanism, one side of bracket mechanism is provided with fixed establishment, and first explosion-proof glass, second explosion-proof glass, solar cell, thickening backplate are fixed through the fixed frame of rethread after the lamination encapsulation shaping, and fixed frame adopts the aluminum alloy material.

Preferably, the surface of solar wafer is connected with the circuit, the one end of circuit is connected with explosion-proof terminal box, and when the photovoltaic glass of installation is more, when the circuit that needs to be connected is too much, overlength, the whole pipe is inconvenient for the threading, so just needs an explosion-proof terminal box of assembly in the middle.

Preferably, the mounting mechanism comprises supporting blocks, the bottoms of the supporting blocks are adhered with anti-slip pads, the number of the anti-slip pads is four, the supporting blocks are fixedly connected to four corners of the fixed frame, the photovoltaic glass can be placed on the ground through the supporting blocks, the bottoms of the photovoltaic glass are not contacted with the ground, substances on the ground are prevented from being damaged, and friction force between the anti-slip pads adhered to the bottoms of the supporting blocks and the ground can be increased, so that the supporting blocks are prevented from sliding.

Preferably, the mounting groove is formed in the surface of the supporting block, the mounting hole is formed in the mounting groove, and when the photovoltaic glass is required to be mounted at a proper position, the fixing bolt can penetrate through the mounting hole formed in the mounting groove to fix the photovoltaic glass.

Preferably, the support mechanism comprises a rotating shaft, the surface of the rotating shaft is detachably connected with a support, one end of the rotating shaft is provided with a thread groove, the rotating shaft is rotationally connected with the side surface of the fixed frame, the support is connected with the surface of the rotating shaft in a bolt connection mode, and the support can be detached or installed according to requirements.

Preferably, the fixing mechanism comprises a working frame, a threaded hole is formed in the surface of the working frame, a threaded rod is connected with the internal thread of the threaded hole, a knob is fixedly connected with one end of the threaded rod, the threaded rod is matched with a thread groove, the working frame is fixedly connected with the side surface of a fixed frame, a worker can rotate the knob to enable the threaded rod to advance to the thread groove for internal thread connection, a rotating shaft connected with the side surface of the fixed frame is fixed in a rotating mode, rotation can not be conducted any more, and therefore a support with the surface of the rotating shaft detachably connected with the side surface of the fixed frame is kept at a proper angle.

Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts double-layer glass composed of the first explosion-proof glass and the second explosion-proof glass for protection, and the surfaces and edges of the first explosion-proof glass and the second explosion-proof glass are coated with insulating, fireproof and flame-retardant butyl hot melt adhesive, and the first explosion-proof glass, the second explosion-proof glass, the solar cell and the thickened back plate are fixed through the fixed frame after being laminated, packaged and molded, so that the front load of the utility model is higher, the back plate has high strength and good weather resistance, the risk of cracking and scratching easily occurs in the using process is avoided, and the explosion-proof performance is increased.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic bottom view of the present utility model;

fig. 3 is a schematic cross-sectional view of the present utility model.

In the figure: 1. fixing the frame; 2. a mounting groove; 3. a mounting hole; 4. a bracket; 5. a work frame; 6. a thread groove; 7. a rotation shaft; 8. a support block; 9. a first blast resistant glass; 10. a line; 11. an explosion-proof junction box; 12. a knob; 13. a threaded rod; 14. an anti-slip pad; 15. thickening the backboard; 16. a solar cell; 17. and a second explosion-proof glass.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: explosion-proof photovoltaic glass, including fixed frame 1, the inner wall of fixed frame 1 is provided with first explosion-proof glass 9, the below of first explosion-proof glass 9 is provided with second explosion-proof glass 17, the below of second explosion-proof glass 17 is provided with solar wafer 16, the below of solar wafer 16 is provided with thickening backplate 15, the surface of fixed frame 1 is provided with mounting mechanism, the side surface of fixed frame 1 is provided with bracket mechanism, one side of bracket mechanism is provided with fixed establishment, insulating, fire prevention, fire-retardant butyl hot melt adhesive has all been paintd on the surface and the edge of first explosion-proof glass 9, second explosion-proof glass 17.

In one aspect of this embodiment, as can be seen from fig. 3, a large gap is left between the first explosion-proof glass 9, the second explosion-proof glass 17, the solar cell 16 and the thickened back plate 15, but fig. 3 is only a schematic view for facilitating the observation of the internal structure, in fact, the first explosion-proof glass 9, the second explosion-proof glass 17, the solar cell 16 and the thickened back plate 15 are fixed by the fixing frame 1 after being laminated, packaged and formed.

In one aspect of this embodiment, the photovoltaic glass can be placed on the ground through the supporting block 8, the bottom of the photovoltaic glass can be prevented from being in contact with the ground, damage to the photovoltaic glass by substances on the ground is avoided, the friction force between the anti-slip pad 14 bonded at the bottom of the supporting block 8 and the ground can be increased, the supporting block 8 is prevented from sliding, when the photovoltaic glass needs to be installed at a proper position, the fixing bolts can penetrate through the installation holes 3 formed in the installation grooves 2 to fix the photovoltaic glass, when the installed photovoltaic glass is more, the lines 10 needing to be connected are too many and too long, the whole pipe is inconvenient to be threaded, and therefore an explosion-proof junction box 11 needs to be assembled in the middle.

In one aspect of this embodiment, the operator can drive the support 4 to rotate to a proper angle through the rotation of the rotation shaft 7, and then rotate the knob 12 to enable the threaded rod 13 to advance to the internal threaded connection of the threaded groove 6, so that the rotation shaft 7 rotationally connected to the side surface of the fixed frame 1 is fixed and can not rotate any more, thereby keeping the support 4 detachably connected to the surface of the rotation shaft 7 at a proper angle, so that the photovoltaic glass can be inclined to a proper orientation when placed on the ground, and the support 4 is connected to the surface of the rotation shaft 7 in a bolt connection manner, so that the support 4 can be detached or installed as required.

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The working principle and the using flow of the utility model are as follows: after the photovoltaic glass is installed, the photovoltaic glass is placed on the ground through the supporting blocks 8, the bottom of the photovoltaic glass is not contacted with the ground, substances on the ground are prevented from being damaged, the friction force between the photovoltaic glass and the ground can be increased through the anti-skid pads 14 bonded to the bottom of the supporting blocks 8, the supporting blocks 8 are prevented from sliding, then the fixing bolts can penetrate through the mounting holes 3 formed in the mounting grooves 2 to fix the photovoltaic glass, when the photovoltaic glass is not required to be fixedly installed on the ground, a worker can drive the support 4 to rotate to a proper angle through rotation of the rotating shaft 7 and then rotate the knob 12 to enable the threaded rod 13 to advance to be in threaded connection with the inside of the threaded groove 6, the rotating shaft 7 connected with the side surface of the fixed frame 1 in a rotating mode is fixed, rotation can not be carried out any more, and therefore the support 4 detachably connected with the surface of the rotating shaft 7 is kept at a proper angle.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Explosion-proof photovoltaic glass, including fixed frame (1), its characterized in that: the inner wall of fixed frame (1) is provided with first explosion-proof glass (9), the below of first explosion-proof glass (9) is provided with second explosion-proof glass (17), the below of second explosion-proof glass (17) is provided with solar wafer (16), the below of solar wafer (16) is provided with thickening backplate (15), the surface of fixed frame (1) is provided with mounting mechanism, the side surface of fixed frame (1) is provided with supporting mechanism, one side of supporting mechanism is provided with fixed establishment.

2. An explosion-proof photovoltaic glass according to claim 1, characterized in that: the solar cell is characterized in that a circuit (10) is connected to the surface of the solar cell (16), and an explosion-proof junction box (11) is connected to one end of the circuit (10).

3. An explosion-proof photovoltaic glass according to claim 1, characterized in that: the mounting mechanism comprises support blocks (8), anti-slip pads (14) are adhered to the bottoms of the support blocks (8), the number of the anti-slip pads (14) is four, and the support blocks (8) are fixedly connected to four corners of the fixed frame (1).

4. An explosion-proof photovoltaic glass according to claim 3, characterized in that: the surface of supporting shoe (8) has seted up mounting groove (2), mounting hole (3) have been seted up to the inside of mounting groove (2).

5. An explosion-proof photovoltaic glass according to claim 1, characterized in that: the support mechanism comprises a rotating shaft (7), the surface of the rotating shaft (7) is detachably connected with a support (4), a thread groove (6) is formed in one end of the rotating shaft (7), and the rotating shaft (7) is rotationally connected to the side surface of the fixed frame (1).

6. An explosion-proof photovoltaic glass according to claim 1, characterized in that: the fixing mechanism comprises a working frame (5), a threaded hole is formed in the surface of the working frame (5), a threaded rod (13) is connected with the internal thread of the threaded hole, a knob (12) is fixedly connected to one end of the threaded rod (13), the threaded rod (13) is matched with the threaded groove (6), and the working frame (5) is fixedly connected to the side surface of the fixed frame (1).

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