CN219627600U - Mounting structure of photovoltaic module and photovoltaic equipment - Google Patents

Abstract

The utility model relates to a mounting structure of a photovoltaic module and photovoltaic equipment, wherein the mounting structure of the photovoltaic module comprises a frame and a laminated piece, the frame is provided with a first mounting groove, and the side groove wall of the first mounting groove is provided with a clamping structure; the mounting structure of the photovoltaic module further comprises a fixed block, and the fixed block is provided with a second connecting part for connecting with the to-be-connected piece; the fixed block is provided with a matching part positioned in the first mounting groove, the matching part is provided with a first state separated from the clamping structure and a second state clamped with the clamping structure, and the fixed block is configured to be rotatable so as to drive the matching part to switch between the first state and the second state. When connecting fixed block and frame, only need stretch into first mounting groove with the cooperation portion, rotate the state that the fixed block can switch the cooperation portion, realize the connection of fixed block and frame, improved installation frame and fixed block convenience, improved installation effectiveness.

Description

Mounting structure of photovoltaic module and photovoltaic equipment

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a mounting structure of a photovoltaic module and photovoltaic equipment.

Background

With the frequent urgent need of traditional fuel resources such as coal, petroleum and the like, the harm to the environment caused by the use of non-renewable energy sources is increasingly aggravated, and the energy problem becomes a bottleneck for restricting the development of international social economy. In view of this situation, renewable energy sources such as solar energy, biomass energy, wind energy, water energy, geothermal energy and the like are being developed extensively in countries around the world. Solar energy has found wide application in recent years as one of the most promising renewable energy sources, with one of the most important applications being photovoltaic power generation. In the related art, a mounting structure of a photovoltaic module generally includes a laminate, a frame, and a fixing block, wherein the laminate is sleeved on the frame, and the frame is connected to a to-be-connected member through the fixing block, thereby fixing the laminate. However, when connecting frame and fixed block, need set up the fixed block in frame back of body one side of delamination casting die earlier, rethread fastener passes fixed block and frame in proper order in order locking frame and fixed block, and fixed block and frame installation are inconvenient, and the installation effectiveness is low.

Disclosure of Invention

Based on this, it is necessary to provide a mounting structure of a photovoltaic module against the mounting problem of the frame and the fixing block.

The utility model provides a photovoltaic module's mounting structure, includes frame and lamination spare, the frame structure has first mounting groove, be equipped with the card structure on the side cell wall of first mounting groove, photovoltaic module's mounting structure still includes:

the fixing block is provided with a second connecting part used for being connected with the to-be-connected piece; the fixing block is provided with a matching part positioned in the first mounting groove, the matching part is provided with a first state separated from the clamping structure and a second state clamped with the clamping structure, and the fixing block is configured to be rotatable to drive the matching part to switch between the first state and the second state.

In one embodiment, the side groove walls of the first mounting groove which are oppositely arranged along the first direction are respectively provided with a limiting protrusion in a protruding mode, and the limiting protrusions and the groove bottom wall of the first mounting groove form the clamping structure;

the number of the matching parts is two, when the fixing block is in the first state, the two matching parts are respectively connected to two opposite sides of the fixing block along the second direction, and the first direction is perpendicular to the second direction;

the distance between the two matching parts far away from the end parts of the fixed block is D1 along the first direction, and the distance between the protruding end parts of the two limiting protrusions is D2 along the first direction, wherein D1 is larger than D2.

In one embodiment, when in the first state, one side of the fixed block along the first direction is further provided with a long-side protruding strip, and the two ends of the same side of the matching part along the first direction are connected by one long-side protruding strip;

the distance between the ends, far away from the fixed block, of the two long-side raised strips is D3 along the first direction, and the distance between the protruding ends of the two limit protrusions is D2D3 < D2 along the first direction.

In one embodiment, a chamfer structure is arranged at the connection position of the matching part and the long-side raised strip.

In one embodiment, the two ends of the fixed block along the third direction are provided with the matching parts.

In one embodiment, the frame is provided with a first connection part for connection with the laminate, the first connection part being configured as a second mounting groove for clamping and fixing the end of the laminate;

the second connecting part is configured to be provided with a mounting hole on the fixed block, and the fixed block passes through the mounting hole through a fastener to be connected with the to-be-connected piece;

in the second state, the axial direction of the mounting hole is parallel to the first direction.

In one embodiment, the mating portion is provided with a piercing protrusion.

In one embodiment, the top surface of the frame is disposed at an angle to the upper top surface of the laminate, and the top surface is provided with a superhydrophobic layer.

In one embodiment, the length of the top surface in the third direction is no greater than 5mm, and the height of the top surface in the first direction is no greater than 1.5mm.

In one embodiment, the side wall of the frame comprises a short side part and a long side part which are connected, and the first mounting groove is arranged on each of the long side part and the short side part;

the first mounting groove on the long side portion and/or the first mounting groove on the short side portion is provided with the locking structure.

The utility model also provides photovoltaic equipment, which comprises a laminated piece, a piece to be connected and the mounting structure of the photovoltaic module, wherein the laminated piece is mounted on the piece to be connected through the mounting structure of the photovoltaic module.

Above-mentioned photovoltaic module's mounting structure sets up first mounting groove on the frame, stretches into first mounting groove with fixed block part in, and the fixed block is rotatory to make the fixed block stretch into the cooperation portion rotation in the first mounting groove, in order to make cooperation portion switch between first state and second state. When the laminated piece is required to be fixed, the matching part stretches into the first mounting groove, then the fixing block is rotated, so that the matching part is clamped with the clamping structure on the side groove wall of the mounting groove, the matching part is in a second state, and finally the fixing block is connected with the to-be-connected piece through the second connecting part of the fixing block, so that the laminated piece is mounted on the to-be-connected piece. When the laminated piece on the piece to be installed needs to be detached, the connection relation between the second connecting part and the piece to be connected is firstly released, and then the fixing block is rotated, so that the matching part of the fixing block is separated from the clamping structure of the first installation groove, the matching part is in a first state, and finally the matching part is taken out of the first installation groove, so that the connection relation between the fixing block and the frame is released. According to the mounting structure of the photovoltaic module, the fixing block and the frame are connected through the clamping connection of the matching part and the clamping structure, and the fixing block and the frame are disconnected through the separation of the matching part and the clamping structure. When connecting fixed block and frame, only need stretch into first mounting groove with the cooperation portion, rotate the state that the fixed block can switch the cooperation portion, realize the connection of fixed block and frame, improved installation frame and fixed block convenience, improved installation effectiveness.

Drawings

Fig. 1 is a schematic structural diagram of a mounting structure of a photovoltaic module according to the present utility model.

Fig. 2 is a schematic structural view of the mating portion provided in the present utility model in a first state.

Fig. 3 is a schematic structural view of the mating portion provided in the present utility model in a second state.

Fig. 4 is a schematic structural view of the fastener penetrating through the second connecting portion.

Fig. 5 is a schematic structural view of a fixing block provided by the utility model outside a frame.

Fig. 6 is a schematic structural view of the fixing block provided by the utility model extending into the first mounting groove.

Fig. 7 is a schematic structural diagram of the engagement portion and the locking structure according to the present utility model.

Fig. 8 is a schematic structural view of a fastener passing through a second connecting portion and a nut according to the present utility model.

Fig. 9 is a schematic structural diagram of a first mounting groove provided on a frame according to an embodiment of the present utility model.

Fig. 10 is a schematic structural diagram of a second embodiment of the present utility model, in which a first mounting groove is provided on a frame.

Fig. 11 is a schematic structural diagram of a third embodiment of the present utility model, in which a first mounting groove is provided on a frame.

Fig. 12 is a schematic structural view of a locking structure provided on a first mounting groove on a long side portion of a side wall of a frame according to a fourth embodiment of the present utility model.

Fig. 13 is a schematic structural view of a fourth embodiment of the present utility model, in which a locking structure is provided in a first mounting groove on a short side portion of a side wall of a frame.

Fig. 14 is a schematic structural diagram of a long edge portion of a side wall of a frame according to a fifth embodiment of the present utility model.

Fig. 15 is a schematic structural view of a fifth embodiment of the present utility model, in which a locking structure is provided in a first mounting groove on a short side portion of a side wall of a frame.

Fig. 16 is a schematic structural view of a locking structure provided on a first mounting groove on a long side portion of a side wall of a frame according to a sixth embodiment of the present utility model.

Fig. 17 is a schematic structural view of a first mounting groove provided on a short side portion of a side wall of a frame according to a sixth embodiment of the present utility model.

Fig. 18 is a schematic structural view of a locking structure provided on a first mounting groove on a long side portion of a side wall of a frame according to a seventh embodiment of the present utility model.

Fig. 19 is a schematic structural view of a first mounting groove provided with a limit protrusion on a short side portion of a side wall of a frame according to a seventh embodiment of the present utility model.

Fig. 20 is a schematic structural diagram of an eighth embodiment of the present utility model, in which a reinforcing block is disposed on a long side portion of a side wall of a frame, and a locking structure is disposed on a first mounting groove on the long side portion of the side wall of the frame.

Fig. 21 is a schematic structural view of a short side portion of a side wall of a bezel according to an eighth embodiment of the present utility model.

Fig. 22 is a schematic structural view of a locking structure provided on a first mounting groove on a long side portion of a side wall of a frame according to a ninth embodiment of the present utility model.

Fig. 23 is a schematic structural view of a short side portion of a side wall of a bezel provided in a ninth embodiment of the present utility model.

Fig. 24 is a schematic structural view of a tenth embodiment of the present utility model, in which a reinforcing block is disposed on a long side portion of a side wall of a frame, and a limiting protrusion is disposed on a first mounting groove on the long side portion of the side wall of the frame.

Fig. 25 is a schematic structural view of a short side portion of a side wall of a bezel according to a tenth embodiment of the present utility model.

Fig. 26 is a schematic structural diagram of a locking structure provided on a first mounting groove on a long side portion of a side wall of a frame according to an eleventh embodiment of the present utility model.

Fig. 27 is a schematic structural view of a short side portion of a side wall of a bezel according to an eleventh embodiment of the present utility model.

Fig. 28 is a schematic structural view of a frame according to a twelfth embodiment of the present utility model, in which a reinforcing block is disposed on a long side portion of a side wall of the frame, and a locking structure is disposed on a first mounting groove on the long side portion.

Fig. 29 is a schematic structural view of a frame according to a twelfth embodiment of the present utility model, in which a reinforcing block is provided on a short side portion of a side wall of a frame, and a locking structure is provided in a first mounting groove on the short side portion.

Fig. 30 is a schematic structural view of a first mounting groove provided with a locking structure on a long side portion of a side wall of a frame according to a thirteenth embodiment of the present utility model.

Fig. 31 is a schematic structural view showing a first mounting groove provided with a locking structure on a short side portion of a side wall of a frame according to a thirteenth embodiment of the present utility model.

Fig. 32 is a schematic structural view of a fourteenth embodiment of the present utility model, in which a reinforcing block is disposed on a long side portion of a side wall of a frame, and a first mounting groove on the long side portion is provided with a limiting protrusion.

Fig. 33 is a schematic structural view of a fourteenth embodiment of the present utility model, in which a reinforcing block is disposed on a short side portion of a side wall of a frame, and a first mounting groove on the short side portion is provided with a limiting protrusion.

Fig. 34 is a schematic structural view of a first mounting groove provided with a locking structure on a long edge portion of a side wall of a frame according to a fifteenth embodiment of the present utility model.

Fig. 35 is a schematic structural view of a fifteenth embodiment of the present utility model, in which a locking structure is provided in a first mounting groove on a short side portion of a side wall of a frame.

In the figure:

100. a laminate;

200. a frame; 210. a first connection portion; 220. a first mounting groove; 221. a limit protrusion; 230. a top surface; 240. a lower bottom surface; 250. reinforcing ribs; 260. a reinforcing block;

300. a fixed block; 310. a second connecting portion; 320. a mating portion; 330. a long-side raised line; 340. puncturing the bulge;

400. a fastener; 410. a nut;

500. and (3) water drops.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

The utility model provides a mounting structure of a photovoltaic module, as shown in fig. 1 to 4, the mounting structure of the photovoltaic module comprises a frame 200 and a lamination piece 100, wherein the frame 200 is provided with a first mounting groove 220, and a clamping structure is arranged on a side groove wall of the first mounting groove 220. The mounting structure of the photovoltaic module further comprises a fixing block 300, wherein the fixing block 300 is provided with a second connecting part 310 for connecting with a piece to be connected; the fixing block 300 has a mating portion 320 located in the first mounting groove 220, the mating portion 320 has a first state of being disengaged from the locking structure of the first mounting groove 220, and a second state of being locked with the locking structure, and the fixing block 300 is configured to be rotatable to drive the mating portion 320 to switch between the first state and the second state.

In the above-mentioned photovoltaic module mounting structure, the first mounting groove 220 is provided on the frame 200, and the fixing block 300 is partially inserted into the first mounting groove 220, and the fixing block 300 is rotated, so that the engaging portion 320 of the fixing block 300 inserted into the first mounting groove 220 is rotated, and the engaging portion 320 is switched between the first state and the second state. When the laminated piece 100 needs to be fixed, the mating portion 320 is first inserted into the first mounting groove 220, then the fixing block 300 is rotated, so that the mating portion 320 is clamped with the clamping structure on the side groove wall of the mounting groove, so that the mating portion 320 is in the second state, and finally the second connecting portion 310 of the fixing block 300 is used for connecting the fixing block 300 with the to-be-connected piece, so that the laminated piece 100 is mounted on the to-be-connected piece. When the laminated member 100 on the member to be mounted needs to be removed, the connection relationship between the second connection portion 310 and the member to be connected is released, and then the fixing block 300 is rotated, so that the engaging portion 320 of the fixing block 300 is disengaged from the locking structure of the first mounting groove 220, so that the engaging portion 320 is in the first state, and finally the engaging portion 320 is taken out from the first mounting groove 220, thereby releasing the connection relationship between the fixing block 300 and the frame 200. According to the photovoltaic module mounting structure provided by the utility model, the fixing block 300 and the frame 200 are connected by clamping the matching part 320 with the clamping structure, and the fixing block 300 and the frame 200 are disconnected by separating the matching part 320 from the clamping structure. When connecting fixed block 300 and frame 200, only need stretch into first mounting groove 220 with cooperation portion 320, rotate the state that fixed block 300 can switch cooperation portion 320, realize the connection of fixed block 300 and frame 200, improved installation frame 200 and fixed block 300 convenience, improved installation effectiveness.

As shown in fig. 1 to 4, the frame 200 is provided with a first connection portion 210 for connection with the laminate 100, the first connection portion 210 being configured as a second mounting groove for clamping and fixing an end portion of the laminate 100; the second connection part 310 is configured as a mounting hole opened on the fixing block 300, and the fixing part is connected with the to-be-connected member through the mounting hole by the fastener 400; in the second state, the axial direction of the mounting hole is parallel to the first direction. The first connection portion 210 is configured as a second mounting groove, and an end portion of the laminate 100 is located in (protrudes into) the second mounting groove and is connected to a groove wall of the second mounting groove by glue. The fixing block 300 is provided with a mounting hole, and the fastener 400 passes through the mounting hole and connects the member to be fixed, so that the laminate 100 is mounted on the member to be mounted, and in the second state, the axial direction of the mounting hole is parallel to the first direction.

Specifically, as shown in fig. 1 and 2, the groove depth direction of the first connection portion 210 (second mounting groove) and the groove depth direction of the first mounting groove 220 are parallel. The first connection part 210 is used to mount the laminate 100, the first mounting groove 220 is used to mount the fixing block 300, and the groove depth direction of the first connection part 210 (second mounting groove) is parallel to the groove depth direction of the first mounting groove 220, so the fixing block 300 is located at one side of the photovoltaic module 100. When the fastener 400 passes through the second connection portion 310 of the fixing block 300, since the axial direction of the mounting hole is perpendicular to the groove depth direction of the second mounting groove, the axial direction of the fastener 400 is parallel to the sidewall direction of the laminate 100.

Specifically, as shown in fig. 1 to 4, the side groove walls of the first mounting groove 220, which are oppositely arranged along the first direction, are respectively provided with a limiting protrusion 221 in a protruding manner, and the limiting protrusions 221 and the groove bottom wall of the first mounting groove 220 form a locking structure; the number of the engaging portions 320 is two, when in the first state, the engaging portions 320 are respectively connected to two opposite sides of the fixing block 300 along the second direction, the first direction is perpendicular to the second direction, the distance between the ends of the engaging portions 320 away from the fixing block 300 along the first direction is D1, and the distance between the protruding ends of the two limiting protrusions 221 along the first direction is D2, wherein D1 > D2. Through set up spacing protruding 221 on the side cell wall of first mounting groove 220, spacing protruding 221, the side cell wall and the tank bottom wall of first mounting groove 220 constitute the clamping structure, along first direction's interval D1 is greater than along first direction's interval D2 between spacing protruding 221's the protruding tip between the tip of keeping away from fixed block 300 of two mating parts 320, when mating parts 320 are in the second state, mating parts 320 can the butt be in spacing protruding 221 one side that is close to the tank bottom wall to make mating parts 320 can the joint in the clamping structure.

As shown in fig. 1 to 4, when in the first state, the fixing block 300 is further provided with a long-side protrusion 330 on one side in the first direction; the two mating parts 320 are connected at the same side end in the first direction by a long-side protrusion 330; the distance between the ends of the two long-side protrusions 330 far from the fixing block 300 is D3 in the first direction, and the distance between the protruding ends of the two limit protrusions 221 is D2 in the first direction, D3 < D2. By providing the long-side protruding strip 330, the two engaging portions 320 are connected along the same side end of the first direction, and the distance D3 between the ends of the long-side protruding strip 330 far away from the fixing block 300 is smaller than the distance D2 between the protruding ends of the two limiting protrusions 221, so that the fixing block 300 can extend into the first mounting groove 220.

In some embodiments, two long-side protrusions 330 are provided, and each long-side protrusion 330 is used to connect the ends of the same side of the two mating parts 320 in the first direction. In some embodiments, the long-side protrusion 330 is provided with one, and the long-side protrusion 330 is used to connect the same-side ends of the two mating parts 320 in the first direction.

Specifically, the first direction is parallel to the groove bottom wall direction of the first mounting groove 220, and the second direction (when the mating parts 320 of the fixing block 300 are in the first state) in which the first direction is disposed opposite to the two mating parts 320, and the third direction in which the fixing block 300 is inserted into the first mounting groove 220 are perpendicular to each other.

It should be noted that, when the fixed block 300 is in the first state, the two engaging portions 320 are disposed opposite to each other along the second direction (as shown in fig. 2), and when in the second state, because the fixed block 300 has been rotated by a certain angle, the two engaging portions 320 are not disposed opposite to each other along the second direction, for example, when the fixed block 300 is rotated by 90 ° to switch the fixed block 300 from the first state to the second state, and the two engaging portions 320 after rotation are disposed opposite to each other along the first direction (as shown in fig. 3). Similarly, when the fixing block 300 is in the first state, the long-side protrusion 330 is disposed on one side of the fixing block 300 along the first direction (as shown in fig. 2), and when the fixing block 300 rotates 90 °, the long-side protrusion 330 is disposed on one side of the fixing block 300 along the second direction (as shown in fig. 3).

Specifically, as shown in fig. 1 to 4, the fixing block 300 has a rectangular parallelepiped shape, the engaging portion 320 is configured as a convex strip, and is provided on a side surface of the fixing block 300 where the short side is located, and the long side convex strip 330 is provided on a side surface of the fixing block 300 where the long side is located. Because the distance D3 between the ends of the two long-side protrusions 330, which are far from the fixing block 300, is smaller than the distance D2 between the protruding ends of the two limiting protrusions 221, the fixing block 300 is inserted into the mounting groove in the third direction, and because the distance D1 between the ends of the two mating parts 320, which are far from the fixing block 300, is larger than the distance D2 between the protruding ends of the positioning protrusions, the fixing block 300 is rotated, thereby the mating parts 320 are engaged with the locking structure.

Specifically, as shown in fig. 3 and 4, the connection position of the mating portion 320 and the long-side protrusion 330 is provided with a chamfer structure. The chamfering structure is arranged, so that the resistance of the matching part 320 in the rotating process is reduced, and the rotating operation is labor-saving and convenient.

Specifically, as shown in fig. 3 and 4, both end portions of the fixing block 300 in the third direction are provided with the fitting portions 320. In some embodiments, the first end and the second end of the fixing block 300 are connected, the first end and the second end are both provided with the matching portion 320, the matching portion 320 of the first end extends into the first mounting groove 220 and is clamped with the clamping structure, the matching portion 320 of the second end is located outside the first mounting groove 220 and can be abutted to one side, away from the lamination piece 100, of the limiting protrusion 221, so that a limiting effect is achieved, and the fixing block 300 is prevented from being integrally arranged in the first mounting groove 220. In some embodiments, the two ends of the fixing block 300 are provided with the matching parts 320, and the two ends of the fixing block 300 may be respectively connected to the locking structures of the two frames 200.

Specifically, referring back to fig. 1, the surface of the mating portion 320 contacting the side wall is provided with a piercing protrusion 340, and the piercing protrusion 340 is used to pierce the oxide layer of the side wall surface of the mounting groove during rotation of the mating portion 320. The engaging portion 320 is provided with a piercing protrusion 340, and in the process of switching from the first state to the second state, the piercing protrusion 340 of the engaging portion 320 pierces the oxide layer of the side wall surface of the mounting groove, thereby electrically connecting the bezel 200 and the fixing block 300, and when the fastener 400 is connected to the to-be-connected member through the second connecting portion 310, the fixing block 300 is electrically connected to the to-be-connected member through the fastener 400, that is, the bezel 200 is electrically connected to the to-be-connected member.

In a general embodiment, the piece to be connected is typically a bracket, roof, or floor. The bracket specifically refers to purlines or beams in the bracket, the lamination 100 is fixed on the bracket, a roof or the ground through a mounting structure of the photovoltaic module, the fixing block 300 is grounded through the fastener 400, and the fixing block 300 is electrically connected with the frame 200 through the puncture protrusion 340, so that the frame 200 is grounded. Meanwhile, the piercing protrusion 340 increases friction between the mating portion 320 and the groove sidewall of the first mounting groove 220, prevents the mating portion 320 from sliding in the first mounting groove 220, and improves reliability and stability of the fixing block 300.

As shown in fig. 5 to 8, the present utility model provides the steps of using the mounting structure of the photovoltaic module: the fixing block 300 is first inserted into the first mounting groove 220 at one end of the fixing block 300, where the mating portion 320 is disposed (as shown in fig. 5), and when the mating portion 320 is in the first state, the mating portion 320 is disengaged from the locking structure (as shown in fig. 6), the fixing block 300 is rotated to lock the mating portion 320 and the locking structure, and the mating portion 320 is in the second state (as shown in fig. 7), and finally the fastener 400 passes through the second connecting portion 310 (mounting hole), the to-be-connected member (not shown), and the nut 410, and is screwed to the nut 410 (as shown in fig. 8), and the end surface of the nut 410 abuts against the end surface of the to-be-connected member, thereby connecting the fixing block 300 and the to-be-connected member. The nut 410 is embedded in the to-be-connected member, or the to-be-connected member is provided with a threaded hole connected with the fastener 400, or the to-be-mounted member is provided with a matching structure for matching the nut 410.

Referring back to fig. 1, 9 and 10, the top surface 230 of the frame 200 is disposed at an included angle with the upper top surface of the laminated component 100, the length of the top surface 230 along the third direction is not greater than 5mm, the height of the top surface 230 along the first direction is not greater than 1.5mm, the top surface 230 is provided with a superhydrophobic layer, which is used for dewatering and draining water, and compared with the prior art, the length and the height of the top surface 230 provided by the utility model are significantly reduced, the blocking of the top surface 230 to rainwater is reduced, and under the action of the installation inclination angle of the photovoltaic component, rainwater on the surface of the laminated component 100 rapidly overflows from the top surface 230, and the "damming area" of the rainwater at the junction of the top surface 230 and the laminated component 100 is significantly reduced, thereby reducing the dust accumulation belt. The super-hydrophobic layer is disposed on the top surface 230, and has a hydrophobic property, so that the residence time of the water drops 500 on the super-hydrophobic layer is reduced, the hydrophobic capability of the laminate 100 is improved, the dust entrained by the rainwater is quickly and smoothly removed, and the area of the dust deposition zone is reduced, and it is noted that the top surface 230 of the frame 200 is also referred to as an a-plane in the art.

Specifically, the frame 200 is made of an aluminum alloy material, and the top surface 230 of the frame 200 is etched to form a super-hydrophobic layer on the top surface 230.

More specifically, zinc nitrate hexahydrate and hexamethylenetetramine can be used as reactants, etching treatment is performed on the top surface 230 of the frame 200, the concentration is 0.36mol/L, the static contact angle between water on the surface of the laminated member 100 and the surface of the frame 200 can reach 151.4 degrees, the super-hydrophobic performance is formed, and water accumulation is not caused by the existence of the top surface 230 on the surface of the laminated member 100, so that dust accumulation is not generated.

Preferably, a grounding hole (not shown) is provided on the lower bottom surface (C-surface) 240 of the frame 200, and the grounding hole is used for installing a grounding assembly, so as to improve the grounding performance of the frame 200.

As shown in fig. 1, the frame 200 is provided with a reinforcing rib 250, and the reinforcing rib 250 is used for reinforcing the structural strength of the frame 200. By providing the reinforcing ribs 250, the structural strength of the frame is increased. In some embodiments, ribs 250 are provided on the face of the bezel 200 that contacts the laminate 100. In some embodiments, a stiffener 250 is provided on the bottom wall of the bezel 200. It will be appreciated that the reinforcing ribs 250 are disposed at any position of the frame 200, so long as the effect of reinforcing the structural strength of the frame 200 can be achieved.

In some embodiments, the side wall of the frame 200 includes a short side portion and a long side portion connected to each other, and the long side portion and the short side portion are each provided with a first mounting groove 220, and the first mounting groove 220 on the long side portion is provided with a locking structure. The first mounting groove 220 is provided on each of the long side portion and the short side portion, and the locking structure is provided on the first mounting groove 220 on the long side portion, so that the engaging portion 320 of the fixing block 300 can be locked to the locking structure, thereby providing the fixing block 300 on one side of the long side portion.

In some embodiments, the side wall of the frame 200 includes a short side portion and a long side portion connected to each other, and the long side portion and the short side portion are each provided with a first mounting groove 220, and the first mounting groove 220 on the short side portion is provided with a locking structure. The first mounting groove 220 is provided on each of the long side portion and the short side portion, and the locking structure is provided on the first mounting groove 220 on the short side portion, so that the engaging portion 320 of the fixing block 300 can be locked to the locking structure, thereby providing the fixing block 300 on one side of the short side portion.

In some embodiments, as shown in fig. 9, the side wall of the frame 200 includes a short side portion and a long side portion that are connected, the long side portion and the short side portion are each provided with a first mounting groove 220, and the first mounting groove 220 on the long side portion and the first mounting groove 220 on the short side portion are each provided with a locking structure. The first mounting grooves 220 are provided on both the long side portion and the short side portion, the locking structures are provided on both the first mounting grooves 220 on the long side portion and the first mounting grooves 220 on the short side portion, and the engaging portions 320 of the fixing block 300 can be locked to the locking structures, so that the fixing block 300 can be selectively provided on one side of the long side portion or the short side portion.

In some embodiments, as shown in fig. 10 and 11, the present utility model provides that the first mounting groove 220 is provided on the long side or the short side of the side wall of the bezel 200, the first mounting groove 220 may be provided on the long side or the short side of the side wall of the bezel 200, and the first mounting groove 220 extends in the length direction of the long side or the short side.

In some embodiments, as shown in fig. 12 and 13, the present utility model provides a structure of a frame, in which a locking structure is provided on both a first mounting groove 220 (shown in fig. 12) on a long side portion and a first mounting groove 220 (shown in fig. 13) on a short side portion of a side wall of the frame 200, and the first mounting groove 220 is located under the laminate 100.

In some embodiments, as shown in fig. 14 and 15, the present utility model provides a structure of a bezel, a first mounting groove 220 (as shown in fig. 14) on a long side portion of a side wall of the bezel 200, and a locking structure is provided only on the first mounting groove 220 (as shown in fig. 15) on a short side portion of the side wall of the bezel 200, and the first mounting groove 220 is located under the laminate 100.

In some embodiments, as shown in fig. 16 and 17, the present utility model provides a structure of a bezel, in which a first mounting groove 220 (shown in fig. 17) on a short side portion of a side wall of the bezel 200 is provided only on a first mounting groove 220 (shown in fig. 16) on a long side portion of a side wall of the bezel 200, and the first mounting groove 220 is located under the laminate 100.

In some embodiments, as shown in fig. 18 and 19, the present utility model provides a structure of a rim, in which a locking structure is provided on a first mounting groove 220 (shown in fig. 18) on a long side portion of a side wall of the rim 200, and the first mounting groove 220 on a short side portion is provided with a limit protrusion 221 (shown in fig. 19). The first mounting groove 220 of the short side portion is provided with a limit protrusion 221, and the limit protrusion 221, the side groove wall of the first mounting groove 220, and the bottom wall of the first mounting groove 220 form a locking structure capable of being locked with the one fitting portion 320 of the fixing block 300, and the first mounting groove 220 is located below the laminate 100.

In some embodiments, as shown in fig. 20 and 21, the present utility model provides a structure of a frame, in which a reinforcing block 260 is provided only on a long side portion (as shown in fig. 20) of a side wall of the frame 200, and a locking structure is provided only on a first mounting groove 220 (as shown in fig. 20) on the long side portion of the side wall of the frame 200, and the reinforcing block 260 and the first mounting groove 220 are located at one side of the long side portion backing laminate 100, and the first mounting groove 220 is located below the reinforcing block 260.

In some embodiments, as shown in fig. 22 and 23, the present utility model provides a structure of a bezel, in which a locking structure is provided only on a first mounting groove 220 (as shown in fig. 22) on a long side portion of a sidewall of the bezel 200, and the first mounting groove 220 is located at one side of the long side portion backing laminate 100.

In some embodiments, as shown in fig. 24 and 25, the present utility model provides a structure of a frame, in which a reinforcing block 260 is provided only on a long side portion of a sidewall of the frame 200, and a limit protrusion 221 is provided only on a first mounting groove 220 (shown in fig. 24) on the long side portion of the sidewall of the frame 200. The first mounting groove 220 of the long side portion is provided with a limiting protrusion 221, the limiting protrusion 221, a side groove wall of the first mounting groove 220, and a bottom wall of the first mounting groove 220 form a locking structure, which can be locked with a matching portion 320 of the fixing block 300, the reinforcing block 260 and the first mounting groove 220 are located at one side of the long side portion opposite to the pressing piece 100, and the first mounting groove 220 is located below the reinforcing block 260.

In some embodiments, as shown in fig. 26 and 27, the present utility model provides a structure of a frame, and a structure of a locking structure is provided only on a first mounting groove 220 (shown in fig. 26) on a long side portion of a side wall of the frame 200. The first mounting groove 220 is located on a side of the long side facing away from the photovoltaic module 100, and the highest point of the first mounting groove 220 is flush with the highest point of the laminate 100.

In some embodiments, as shown in fig. 28 and 29, the present utility model provides a structure of a frame, in which a reinforcing block 260 is provided on both long and short side portions of the frame 200, and a locking structure is provided on both the first mounting groove 220 (shown in fig. 28) on the long side portion and the first mounting groove 220 (shown in fig. 29) on the short side portion. And the reinforcing block 260 and the first mounting groove 220 are located at a side of the long/short side facing away from the laminate 100, and the first mounting groove 220 is located under the reinforcing block 260.

In some embodiments, as shown in fig. 30 and 31, the present utility model provides a structure of a frame, in which a locking structure is provided in both the first mounting groove 220 (shown in fig. 30) on the long side portion and the first mounting groove 220 (shown in fig. 31) on the short side portion.

In some embodiments, as shown in fig. 32 and 33, the present utility model provides a structure of a rim, in which a reinforcing block 260 is provided on both long and short side portions of the rim 200, and a limit protrusion 221 is provided on both the first mounting groove 220 (shown in fig. 32) on the long side portion and the first mounting groove 220 (shown in fig. 33) on the short side portion. The reinforcing block 260 and the first mounting groove 220 are located at a side of the long/short side facing away from the laminate 100, and the first mounting groove 220 is located below the reinforcing block 260.

In some embodiments, as shown in fig. 34 and 35, the present utility model provides a structure of a frame, in which the first mounting groove 220 (shown in fig. 34) on the long side portion and the first mounting groove 220 (shown in fig. 35) on the short side portion are each provided with a locking structure, and the first mounting groove 220 is located on a side of the long side portion/short side portion facing away from the photovoltaic module 100, and the highest point of the first mounting groove 220 is flush with the highest point of the laminate 100.

It should be noted that fig. 9 to 35 of the present disclosure provide frames 200 with various structures, but the frames 200 have a common point that the long side and the short side of the side wall of the frame 200 are provided with the first mounting groove 220, and the first mounting groove 220 on the long side and/or the first mounting groove 220 on the short side are provided with the locking structure that is locked with the mating portion 320 of the fixing block 300.

The utility model also provides photovoltaic equipment, which comprises the laminated piece 100, the to-be-connected piece and the mounting structure of the photovoltaic module, wherein the laminated piece 100 is mounted on the to-be-connected piece through the mounting structure of the photovoltaic module. The photovoltaic module 100 and the to-be-connected member are connected by the mounting structure of the photovoltaic module.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (11)

1. The mounting structure of the photovoltaic module comprises a frame and a lamination piece, wherein the frame is provided with a first mounting groove, and a clamping structure is arranged on the side groove wall of the first mounting groove; the mounting structure of the photovoltaic module is characterized by further comprising:

the fixing block is provided with a second connecting part used for being connected with the to-be-connected piece; the fixing block is provided with a matching part positioned in the first mounting groove, the matching part is provided with a first state separated from the clamping structure and a second state clamped with the clamping structure, and the fixing block is configured to be rotatable to drive the matching part to switch between the first state and the second state.

2. The mounting structure of a photovoltaic module according to claim 1, wherein limiting protrusions are protruding on side groove walls of the first mounting groove, which are arranged opposite to each other along the first direction, and the limiting protrusions and the groove bottom walls of the first mounting groove form the locking structure;

the number of the matching parts is two, when the fixing block is in the first state, the two matching parts are respectively connected to two opposite sides of the fixing block along the second direction, and the first direction is perpendicular to the second direction;

the distance between the two matching parts far away from the end parts of the fixed block is D1 along the first direction, and the distance between the protruding end parts of the two limiting protrusions is D2 along the first direction, wherein D1 is larger than D2.

3. The mounting structure of a photovoltaic module according to claim 2, wherein when in the first state, one side of the fixing block in the first direction is further provided with a long-side protruding strip, and the end portions of the two mating portions on the same side in the first direction are connected by one long-side protruding strip;

along the first direction, the distance between the two ends of the long-side raised strips, which are far away from the fixed block, is D3, and along the first direction, the distance between the protruding ends of the two limit protrusions is D2, wherein D3 is smaller than D2.

4. The mounting structure of a photovoltaic module according to claim 3, wherein a chamfer structure is provided at a connection position of the mating portion and the long-side ridge.

5. The mounting structure of a photovoltaic module according to any one of claims 1 to 4, wherein both end portions of the fixing block in the third direction are provided with the fitting portions.

6. The mounting structure of a photovoltaic module according to any one of claims 1 to 4, wherein the frame is provided with a first connecting portion for connecting with a laminate, the first connecting portion being configured as a second mounting groove for clamping and fixing an end portion of the laminate;

the second connecting part is configured to be provided with a mounting hole on the fixed block, and the fixed block passes through the mounting hole through a fastener to be connected with the to-be-connected piece;

in the second state, the axial direction of the mounting hole is parallel to the first direction.

7. The mounting structure of a photovoltaic module according to claim 1, wherein the mating portion is provided with a piercing protrusion.

8. The mounting structure of a photovoltaic module according to claim 1, wherein the top surface of the frame is disposed at an angle to the upper top surface of the laminate, and the top surface is provided with a superhydrophobic layer.

9. The mounting structure of a photovoltaic module according to claim 8, wherein a length of the top surface in the third direction is not more than 5mm, and a height of the top surface in the first direction is not more than 1.5mm.

10. The mounting structure of a photovoltaic module according to claim 1, wherein the side wall of the frame includes a short side portion and a long side portion that are connected, the long side portion and the short side portion each being provided with the first mounting groove;

the first mounting groove on the long side portion and/or the first mounting groove on the short side portion is provided with the locking structure.

11. A photovoltaic device comprising a laminate, a member to be connected, and the mounting structure of the photovoltaic module according to any one of claims 1 to 10, the laminate being mounted on the member to be connected by the mounting structure of the photovoltaic module.