Photovoltaic wall mounting structure

Abstract

The utility model relates to a photovoltaic wall mounting structure. The photovoltaic wall mounting structure comprises a photovoltaic panel, a mounting piece and a connecting piece, the mounting piece is connected to the back side of the photovoltaic panel and comprises a first mounting part and a second mounting part; the connecting piece is used for being connected to the wall body and comprises a first connecting part and a second connecting part, the first connecting part is used for being matched with the first mounting part in an inserted mode so as to support the photovoltaic panel in the first direction and limit the photovoltaic panel to be away from or close to the wall body in the second direction, and the second connecting part is used for being matched with the second mounting part in an inserted mode so as to limit the photovoltaic panel to be away from or close to the wall body. The first direction, the second direction and the third direction are perpendicular to one another in pairs. According to the photovoltaic wall mounting structure, the first connecting part is matched with the first mounting part in an inserting manner, and the second connecting part is matched with the second mounting part in an inserting manner, so that quick mounting of the photovoltaic wall mounting structure and the wall is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic building integration, in particular to a photovoltaic wall installation structure. Background Art

[0002] The color steel plate wall of the traditional industrial plant facade only serves as a separate building enclosure. The existing photovoltaic building integration mainly adopts the installation components to be set on the facade of the building, and then the photovoltaic panels are connected to the installation components so that the photovoltaic panels are installed on the facade of the building. However, in order to ensure the wind load resistance of the existing photovoltaic panels, there is a problem of complex installation. Utility Model Content

[0003] Based on this, it is necessary to provide a photovoltaic wall installation structure for the existing photovoltaic building integration, which mainly adopts the method of setting installation components on the facade of the building, and then connecting the photovoltaic panels with the installation components so that the photovoltaic panels are installed on the facade of the building. In order to ensure the wind load resistance of the existing photovoltaic panels, there are complex installation technical problems.

[0004] A photovoltaic wall installation structure, comprising:

[0005] Photovoltaic panels;

[0006] A mounting member connected to the back side of the photovoltaic panel, the mounting member comprising a first mounting portion and a second mounting portion; and

[0007] A connecting piece, the connecting piece is used to be connected to a wall, the connecting piece includes a first connecting portion and a second connecting portion, the first connecting portion is used to plug and cooperate with the first mounting portion to support the photovoltaic panel along a first direction and limit the photovoltaic panel from moving away from or approaching the wall along a second direction, the second connecting portion is used to plug and cooperate with the second mounting portion to limit the photovoltaic panel from moving along a third direction relative to the wall, wherein the first direction, the second direction and the third direction are perpendicular to each other.

[0008] In one embodiment, one of the first mounting portion and the first connecting portion is provided with a groove, and the other is provided with a hook, the notch of the groove is oriented toward the first direction, and the hook is inserted into the groove to support the photovoltaic panel.

[0009] In one embodiment, the number of the first mounting portions is at least two, the at least two first mounting portions are arranged at intervals along the third direction, and the first mounting portions are plugged and matched with the first connecting portions in a one-to-one correspondence.

[0010] In one of the embodiments, the photovoltaic wall mounting structure further includes a limit bar, which is inserted into the groove and abuts against the groove wall of the groove and the hook to limit the movement of the hook relative to the groove wall along the second direction.

[0011] In one embodiment, the first connecting portion includes a base and a fastener. The base is connected to the hook and a matching groove is arranged between the base and the hook. The fastener is passed through the base via the matching groove to be connected to the wall.

[0012] In one embodiment, one of the second mounting portion and the second connecting portion is provided with a limit groove, and the other is provided with a limit block, the limit block is inserted into the limit groove and can move along the first direction relative to the limit groove, and the limit block abuts against the side wall of the limit groove to limit the limit block from moving along the third direction relative to the side wall of the limit groove.

[0013] In one embodiment, the second mounting portion extends along the first direction so as to be plugged into and matched with the plurality of first connecting portions, and a notch is provided on the second mounting portion, and the notch is used for airflow to flow in the third direction.

[0014] In one embodiment, the number of the second mounting parts is at least two, and the at least two second mounting parts are spaced apart along the third direction, the limiting groove is provided on the second mounting part, and the notch of the limiting groove faces the third direction, and the notch directions of the limiting grooves on at least two of the second mounting parts are opposite.

[0015] In one embodiment, the first mounting portion is bonded to the photovoltaic panel; and / or the second mounting portion is bonded to the photovoltaic panel.

[0016] In one embodiment, the photovoltaic panel includes tempered glass, a first adhesive film, a battery cell, a second adhesive film, a back plate, a third adhesive film and a steel plate arranged in sequence, and the mounting member is connected to the steel plate.

[0017] Beneficial effects:

[0018] The photovoltaic wall mounting structure provided by the embodiment of the utility model includes a photovoltaic panel, a mounting member and a connecting member; the mounting member is connected to the back side of the photovoltaic panel, and the mounting member includes a first mounting portion and a second mounting portion; the connecting member is used to be connected to the wall, and the connecting member includes a first connecting portion and a second connecting portion, the first connecting portion is used to plug and cooperate with the first mounting portion to support the photovoltaic panel along a first direction and limit the photovoltaic panel from moving away from or approaching the wall along a second direction, and the second connecting portion is used to plug and cooperate with the second mounting portion to limit the photovoltaic panel from moving along a third direction relative to the wall, wherein the first direction, the second direction and the third direction are perpendicular to each other. In the present application, the photovoltaic wall mounting structure and the wall are quickly installed by plugging and matching the first connecting part with the first mounting part, and the second connecting part with the second mounting part. The first connecting part is plugged and matched with the first mounting part to support the photovoltaic panel in a first direction and limit the photovoltaic panel from moving away from or approaching the wall in a second direction. Under the action of weight, the movement of the photovoltaic panel in the first direction is also limited. The second connecting part is plugged and matched with the second mounting part to limit the movement of the photovoltaic panel in a third direction relative to the wall. The first direction, the second direction and the third direction are perpendicular to each other, so that after the photovoltaic panel is installed in place, its six degrees of freedom are all limited, so that the photovoltaic panel can be stably installed on the wall, thereby improving the wind load resistance of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a front view of a photovoltaic wall mounting structure provided in one embodiment of the utility model.

[0020] FIG2 is a first cross-sectional view of the photovoltaic wall mounting structure provided by an embodiment of the present invention connected to the wall.

[0021] FIG3 is a second cross-sectional view of the connection between the photovoltaic wall mounting structure and the color steel tile provided by one embodiment of the utility model.

[0022] FIG. 4 is a partial schematic diagram of a second mounting portion in a photovoltaic wall mounting structure provided in an embodiment of the present utility model.

[0023] Figure Number:

[0024] 100-photovoltaic panel; 110-tempered glass; 120-first adhesive film; 130-cell; 140-second adhesive film; 150-back plate; 160-third adhesive film; 170-steel plate; 200-mounting piece; 210-first mounting part; 211-groove; 220-second mounting part; 221-limiting groove; 222-notch; 300-connecting piece; 310-first connecting part; 311-hook; 312-base Body; 313-base plate; 314-adapter plate; 315-fastener; 316-matching groove; 320-second connecting portion; 321-limiting block; 322-main body; 323-main board; 324-matching plate; 325-fixing piece; 326-auxiliary groove; 400-limiting strip; 410-positioning groove; 420-protrusion; 430-avoidance gap; 510-color steel plate; 520-wall; 530-steel-aluminum structural adhesive. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0031] Refer to Figure 1, which is a front view of a photovoltaic wall mounting structure provided by an embodiment of the present invention. A photovoltaic wall 520 mounting structure provided by an embodiment of the present invention includes a photovoltaic panel 100, a mounting member 200 and a connecting member 300; the mounting member 200 is connected to the back side of the photovoltaic panel 100, and the mounting member 200 includes a first mounting portion 210 and a second mounting portion 220; the connecting member 300 is used to connect to the wall 520, and the connecting member 300 includes a first connecting portion 310 and a second connecting portion 320, the first connecting portion 310 is used to plug and match with the first mounting portion 210 to support the photovoltaic panel 100 along a first direction, and limit the photovoltaic panel 100 from moving away from or approaching the wall 520 along a second direction, and the second connecting portion 320 is used to plug and match with the second mounting portion 220 to limit the photovoltaic panel 100 from moving along a third direction relative to the wall 520, wherein the first direction, the second direction and the third direction are perpendicular to each other.

[0032] Specifically, in the present application, the first connection part 310 is plugged into and matched with the first mounting part 210, and the second connection part 320 is plugged into and matched with the second mounting part 220, so as to realize the rapid installation of the photovoltaic wall 520 installation structure and the wall 520. The first connection part 310 is plugged into and matched with the first mounting part 210, so as to support the photovoltaic panel 100 along the first direction, and limit the photovoltaic panel 100 from moving away from or approaching the wall 520 along the second direction. Under the action of weight, the movement of the photovoltaic panel 100 in the first direction is also limited, so that the freedom of the photovoltaic panel 100 in the first direction and the second direction is limited. The second connection part 320 is plugged into and matched with the second mounting part 220, so as to limit the movement of the photovoltaic panel 100 in the third direction relative to the wall 520, and the first direction, the second direction and the third direction are perpendicular to each other, so that after the photovoltaic panel 100 is installed in place, its six degrees of freedom are all limited, so that the photovoltaic panel 100 is stably installed on the wall 520, thereby improving the wind load resistance of the photovoltaic panel 100.

[0033] It should be noted that, in this embodiment, the first direction coincides with the gravity direction, and is parallel to the height direction of the photovoltaic panel 100 , the second direction is parallel to the width direction of the photovoltaic panel 100 , and the third direction is parallel to the length direction of the photovoltaic panel 100 .

[0034] Referring to Figures 1 and 2, in one embodiment, one of the first mounting portion 210 and the first connecting portion 310 is provided with a groove 211, and the other is provided with a hook 311, the notch direction of the groove 211 is facing the first direction, and the hook 311 is inserted into the groove 211 to support the photovoltaic panel 100, so that when the hook 311 and the groove 211 are plugged into each other in the first direction, the photovoltaic panel 100 can be stably supported, and the photovoltaic panel 100 can also be limited from moving away from the wall 520 along the second direction.

[0035] It should be noted that when the groove 211 is disposed on the first mounting portion 210 , the notch direction of the groove 211 is downward, and when the groove 211 is disposed on the first connecting portion 310 , the notch direction of the groove 211 is upward.

[0036] 1 and 2 , in one embodiment, the number of the first mounting portions 210 is at least two, and the at least two first mounting portions 210 are spaced apart along the third direction, and each first mounting portion 210 is plugged and matched with the first connecting portion 310 in a one-to-one correspondence.

[0037] Specifically, at least two first mounting portions 210 are arranged at intervals along the third direction. By plugging and fitting each first mounting portion 210 with the corresponding first connecting portion 310 one by one, the stability of the connection between the photovoltaic panel 100 and the wall 520 can be improved. At the same time, there is a gap between any adjacent first mounting portions 210 in the third direction, thereby facilitating the circulation of airflow between the photovoltaic panel 100 and the wall 520 in the first direction, facilitating ventilation and heat dissipation of the photovoltaic panel 100, and improving the power generation efficiency and service life of the photovoltaic panel 100.

[0038] In other embodiments, the first mounting portion 210 extends along the third direction and extends from the left end to the right end of the photovoltaic panel 100. A plurality of notches are provided on the first mounting portion 210 to facilitate airflow between the photovoltaic panel 100 and the wall 520 in the first direction.

[0039] 1 and 2 , in one embodiment, both ends of the photovoltaic panel 100 in the first direction are provided with a first mounting portion 210, thereby further improving the stability of the connection between the photovoltaic panel 100 and the wall 520. The first mounting portion 210 may also be provided in other areas of the photovoltaic panel 100, as long as it can improve the stability of the connection between the photovoltaic panel 100 and the wall 520.

[0040] Referring to Figures 1 and 2, in one embodiment, the photovoltaic wall 520 installation structure also includes a limit bar 400, which is inserted into the groove 211 and abuts against the groove wall of the groove 211 and the hook 311 to limit the hook 311 from moving relative to the groove wall of the groove 211 along the second direction.

[0041] Specifically, the limit strip 400 can undergo a certain deformation, so that during the process of plugging and matching the hook 311 with the groove 211, the limit strip 400 can stably abut against the inner wall of the groove 211 and the hook 311, stably limiting the hook 311 from moving relative to the groove wall of the groove 211 along the second direction, thereby improving the wind load resistance of the photovoltaic panel 100 and reducing assembly errors. Preferably, the limit strip 400 is an EPDM limit strip 400.

[0042] Furthermore, a positioning groove 410 is provided on the limit strip 400, and the limit strip 400 is attached to the groove wall of the groove 211, and is sleeved on the hook 311 through the positioning groove 410, so that the limit strip 400 can be stably accommodated in the groove 211, thereby improving the reliability of the installation structure of the photovoltaic wall 520.

[0043] In addition, a protrusion 321 is provided at the edge of the slot of the positioning slot 410, and an avoidance gap 430 is provided between the side of the limiting strip 400 away from the protrusion 321 and the slot wall of the groove 211, and the protrusion 321 is used to abut against the hook 311, and the avoidance gap 430 is used to provide deformation space for the protrusion 321, so that the hook 311 can stably abut against the protrusion 321 while extending into the positioning slot 410. Preferably, the slot wall of the positioning slot 410 is provided with protrusions 321 on both sides in the second direction.

[0044] 1 and 2 , in one embodiment, the first connection portion 310 includes a base 312 and a fastener 315 . The base 312 is connected to the hook 311 , and a matching groove 316 is defined between the base 312 and the hook 311 . The fastener 315 is passed through the base 312 via the matching groove 316 to be connected to the wall 520 .

[0045] Specifically, the base 312 is connected to one end of the hook 311 away from the groove 211. When the hook 311 is inserted into the groove 211, part of the first mounting portion 210 extends into the matching groove 316, thereby shielding the fastener 315 so that the fastener 315 is not exposed, thereby improving the aesthetics of the photovoltaic wall 520 installation structure. When the first mounting portion 210 is not matched with the first connecting portion 310, in the second direction, the hook 311 can also shield the fastener 315 so that the fastener 315 is not exposed. Preferably, the fastener 315 is a screw.

[0046] Further, the base 312 includes a base plate 313 and an adapter plate 314, the base plate 313 is fitted with the wall 520, one end of the adapter plate 314 is connected to the base plate 313, and the other end is connected to the hook 311. The setting of the base plate 313 fitting with the wall 520 can reduce the shaking of the first connection part 310 relative to the wall 520, so that the connection between the first connection part 310 and the wall 520 is more stable. Preferably, the first connection part 310 is U-shaped.

[0047] Referring to Figures 1 and 3, Figure 3 is a second cross-sectional view of the photovoltaic wall mounting structure provided by an embodiment of the utility model and the color steel tile. In one embodiment, one of the second mounting portion 220 and the second connecting portion 320 is provided with a limiting groove 221, and the other is provided with a protruding portion 321, the protruding portion 321 is inserted into the limiting groove 221, and can move relative to the limiting groove 221 along a first direction, and the protruding portion 321 abuts against the side wall of the limiting groove 221 to limit the protruding portion 321 from moving relative to the side wall of the limiting groove 221 along a third direction.

[0048] Specifically, the protrusion 321 is plugged into the limiting groove 221 and abuts against the side wall of the limiting groove 221, so that the protrusion 321 can be limited to move along the third direction relative to the side wall of the limiting groove 221, so as to limit the photovoltaic panel 100 from moving along the third direction relative to the wall 520. Among them, since the protrusion 321 can move along the first direction relative to the limiting groove 221, during the process of plugging the hook 311 and the groove 211 in the first direction, the plugging and matching of the protrusion 321 and the limiting groove 221 will not cause interference, thereby improving the reliability of the photovoltaic wall 520 installation structure.

[0049] It should be noted that the connecting member 300 in the present application can be connected to the wall 520 , or can be connected to the color steel plate 510 on the outside of the wall 520 .

[0050] Furthermore, a limiting strip 400 is also provided in the limiting groove 221, so as to improve the stability of the plug-in fit between the protrusion 321 and the limiting groove 221, so as to stably limit the movement of the photovoltaic panel 100 relative to the wall 520 along the second direction, improve the wind load resistance of the photovoltaic panel 100, and at the same time, reduce assembly errors.

[0051] Referring to Figures 1, 3 and 4, Figure 4 is a partial schematic diagram of the second mounting portion 220 in the photovoltaic wall 520 mounting structure provided in one embodiment of the utility model. In one embodiment, the second mounting portion 220 extends along the first direction for plugging and matching with the plurality of first connecting portions 310, and a notch 222 is provided on the second mounting portion 220 for allowing airflow to flow in the third direction.

[0052] Specifically, a plurality of second connection parts 320 extending in the first direction are installed on the wall 520. By inserting and matching a second installation part 220 with a plurality of second connection parts 320, the installation steps of the second installation part 220 can be reduced and the efficiency can be improved. A notch 222 is provided on the second installation part 220, so that the airflow can flow into the photovoltaic panel 100 and the wall 520 along the third direction through the notch 222, which is convenient for ventilation and heat dissipation of the photovoltaic panel 100 and improves the power generation efficiency and service life of the photovoltaic panel 100. Among them, the second installation part 220 extends from the lower end to the upper end of the photovoltaic panel 100, and the number of notches 222 is multiple.

[0053] In other embodiments, the number of the second mounting portions 220 is at least two, and at least two second mounting portions 220 are spaced apart along the first direction, and each second mounting portion 220 is plugged and matched with the second connecting portion 320 in a one-to-one correspondence.

[0054] Referring to Figures 1, 3 and 4, in one embodiment, the number of second mounting portions 220 is at least two, and at least two second mounting portions 220 are arranged at intervals along the third direction, the limiting groove 221 is arranged on the second mounting portion 220, and the notch of the limiting groove 221 faces the third direction, and the notch directions of the limiting grooves 221 on at least two second mounting portions 220 are opposite.

[0055] Specifically, the notch of the limiting groove 221 faces the third direction, so that the protrusion 321 can be connected to the wall 520 via the notch of the limiting groove 221, and when the photovoltaic panel 100 moves downward relative to the wall 520, so that the hook 311 and the groove 211 are plugged, the protrusion 321 can be inserted into the limiting groove 221 along the first direction via the notch 222, thereby achieving rapid installation. Since the notch directions of the limiting grooves 221 on at least two second mounting parts 220 are opposite, the side walls of the two protrusions 321 that are close to or away from each other in the third direction can abut against the limiting groove 221, thereby stably limiting the protrusion 321 from moving relative to the groove wall of the limiting groove 221 along the third direction. Among them, the groove opening of the limiting groove 221 is set toward the third direction, so that the protrusion 321 can abut against the side wall of the limiting groove 221 in the second direction, so as to stably limit the movement of the protrusion 321 relative to the groove wall of the limiting groove 221 along the second direction, thereby improving the wind load resistance performance of the photovoltaic panel 100.

[0056] 1 , 3 and 4 , in one embodiment, the second connection portion 320 includes a main body 322 and a fixing member 325 . The main body 322 is connected to the protruding portion 321 , and an auxiliary groove 326 is defined between the main body 322 and the protruding portion 321 . The fixing member 325 passes through the main body 322 via the auxiliary groove 326 to be connected to the wall 520 .

[0057] Specifically, the main body 322 is connected to one end of the protrusion 321 away from the groove 211. When the protrusion 321 is inserted into the limiting groove 221, part of the second mounting portion 220 extends into the auxiliary groove 326, thereby shielding the fixing member 325 so that the fixing member 325 is not exposed, thereby improving the aesthetics of the photovoltaic wall 520 installation structure. When the second mounting portion 220 is not matched with the second connecting portion 320, in the second direction, the protrusion 321 can also shield the fixing member 325 so that the fixing member 325 is not exposed. Preferably, the fixing member 325 is a screw.

[0058] Further, the main body 322 includes a main board 323 and a matching plate 324, the main board 323 is fitted with the wall 520, one end of the matching plate 324 is connected to the main board 323, and the other end is connected to the protrusion 321. The arrangement of the main board 323 fitting with the wall 520 can reduce the shaking of the second connection part 320 relative to the wall 520, so that the connection between the second connection part 320 and the wall 520 is more stable. Preferably, the second connection part 320 is U-shaped.

[0059] Referring to FIG. 1 , FIG. 2 and FIG. 3 , in one embodiment, the first mounting portion 210 is bonded to the photovoltaic panel 100, so as to facilitate adjustment of the relative position between the first mounting portion 210 and the photovoltaic panel 100, and when the first mounting portion 210 cooperates with the first connecting portion 310, the assembly error can be reduced, and the reliability of the photovoltaic wall 520 installation structure can be improved. In addition, when the photovoltaic panel 100 is connected to the color steel plate 510 on the outside of the wall 520, the first connecting portion 310 can be installed at the crest of the color steel plate 510 of any form, and bonded to the photovoltaic panel 100 through the first mounting portion 210 to correspond to the first connecting portion 310, thereby improving the adaptability of the photovoltaic wall 520 installation structure. Preferably, the first mounting portion 210 and the photovoltaic panel 100 are bonded by steel-aluminum structural adhesive 530.

[0060] Furthermore, the second mounting portion 220 is bonded to the photovoltaic panel 100, so that the relative position between the second mounting portion 220 and the photovoltaic panel 100 can be adjusted, and when the second mounting portion 220 cooperates with the second connecting portion 320, the assembly error can be reduced, and the reliability of the photovoltaic wall 520 installation structure can be improved. In addition, when the photovoltaic panel 100 is connected to the color steel plate 510 on the outside of the wall 520, the second connecting portion 320 can be installed at the crest of any form of the color steel plate 510, and bonded to the photovoltaic panel 100 through the second mounting portion 220 to correspond to the second connecting portion 320, thereby improving the adaptability of the photovoltaic wall 520 installation structure. Preferably, the first mounting portion 210 and the photovoltaic panel 100 are bonded by steel-aluminum structural adhesive 530.

[0061] Referring to FIG. 1 , FIG. 2 and FIG. 3 , in one embodiment, the photovoltaic panel 100 includes a tempered glass 110, a first adhesive film 120, a cell 130, a second adhesive film 140, a back plate 150, a third adhesive film 160 and a steel plate 170 arranged in sequence, and the mounting member 200 is connected to the steel plate 170. Among them, the provision of the steel plate 170 can improve the strength of the photovoltaic panel 100, thereby improving the reliability of the photovoltaic wall 520 installation structure. In addition, the back plate 150 is combined with the galvanized steel plate 170 to effectively reduce the potential induced attenuation effect of the photovoltaic industrial wall 520 and reduce the loss of power generation. Preferably, the steel plate 170 is a galvanized steel plate 170.

[0062] Furthermore, the tempered glass 110 is an ultra-white high-transmittance tempered glass 110, which can make the wall 520 have higher light transmittance. The first adhesive film 120 is a high-transmittance adhesive film, such as high-transmittance EPE (foamed polyethylene), and the second adhesive film 140 is a transparent adhesive film, such as transparent EVA (ethylene-vinyl acetate copolymer). The back panel 150 is black, thereby giving the photovoltaic wall 520 installation structure a black texture and enhancing the appearance effect.

[0063] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0064] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A photovoltaic wall installation structure, characterized in that: The photovoltaic wall installation structure comprises: Photovoltaic panels; A mounting member connected to the back side of the photovoltaic panel, the mounting member comprising a first mounting portion and a second mounting portion; and A connecting piece, the connecting piece is used to be connected to a wall, the connecting piece includes a first connecting portion and a second connecting portion, the first connecting portion is used to plug and cooperate with the first mounting portion to support the photovoltaic panel along a first direction and limit the photovoltaic panel from moving away from or approaching the wall along a second direction, the second connecting portion is used to plug and cooperate with the second mounting portion to limit the photovoltaic panel from moving along a third direction relative to the wall, wherein the first direction, the second direction and the third direction are perpendicular to each other.

2. The photovoltaic wall installation structure according to claim 1, characterized in that: One of the first mounting portion and the first connecting portion is provided with a groove, and the other is provided with a hook, the notch of the groove faces the first direction, and the hook is inserted into the groove to support the photovoltaic panel.

3. The photovoltaic wall installation structure according to claim 2, characterized in that: The number of the first mounting parts is at least two, the at least two first mounting parts are arranged at intervals along the third direction, and the first mounting parts are plugged and matched with the first connecting parts in a one-to-one correspondence.

4. The photovoltaic wall installation structure according to claim 2, characterized in that: The photovoltaic wall mounting structure also includes a limit bar, which is inserted into the groove and abuts against the groove wall of the groove and the hook to limit the hook from moving relative to the groove wall of the groove along the second direction.

5. The photovoltaic wall installation structure according to claim 2, characterized in that: The first connecting part includes a base and a fastener. The base is connected to the hook and a matching groove is arranged between the base and the hook. The fastener is passed through the base via the matching groove to be connected to the wall.

6. The photovoltaic wall mounting structure according to any one of claims 2 to 5, characterized in that: One of the second mounting portion and the second connecting portion is provided with a limit groove, and the other is provided with a limit block, the limit block is inserted in the limit groove and can move along the first direction relative to the limit groove, and the limit block abuts against the side wall of the limit groove to limit the limit block from moving along the third direction relative to the side wall of the limit groove.

7. The photovoltaic wall installation structure according to claim 6, characterized in that: The second mounting portion extends along the first direction so as to be plugged and matched with the plurality of the first connecting portions. A notch is provided on the second mounting portion, and the notch is used for allowing airflow to flow in the third direction.

8. The photovoltaic wall installation structure according to claim 6, characterized in that: The number of the second mounting parts is at least two, and the at least two second mounting parts are arranged at intervals along the third direction. The limiting groove is arranged on the second mounting part, and the notch of the limiting groove faces the third direction, and the notch directions of the limiting grooves on at least two of the second mounting parts are opposite.

9. The photovoltaic wall mounting structure according to any one of claims 1 to 5, characterized in that: The first mounting portion is bonded to the photovoltaic panel; and / or the second mounting portion is bonded to the photovoltaic panel.

10. The photovoltaic wall installation structure according to any one of claims 1 to 5, characterized in that: The photovoltaic panel comprises tempered glass, a first adhesive film, a battery cell, a second adhesive film, a back plate, a third adhesive film and a steel plate which are arranged in sequence, and the mounting member is connected to the steel plate.

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