Mounting device and photovoltaic panel

Abstract

The utility model discloses a mounting device and a photovoltaic panel, the mounting device comprises a support frame, a fastening assembly and a first gasket, and the support frame is provided with a fixing groove for an object to be fixed; the fastening assembly comprises a fastening piece and a matching piece, and the fastening piece penetrates through the penetrating hole to be connected with the matching piece so that the supporting frame can be fixed to a fixed object. The first gasket is arranged between the fastener and the connecting plate; one of the first side of the first gasket and the connecting plate is provided with a first matching part, the other one of the first side of the first gasket and the connecting plate is provided with a second matching part, and the first matching part is clamped with the second matching part. According to the mounting device, the friction force between the fastening piece and the connecting plate can be increased through the first gasket, and the fastening assembly is prevented from loosening; and through the matching relation of the first matching part and the second matching part, the first gasket and the connecting plate are fixed more firmly, the risk of loosening of the fastening assembly is further reduced, and the maintenance frequency is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixing devices, and in particular relates to a mounting device and a photovoltaic panel. Background Art

[0002] The installation scheme of components on the market mainly adopts the locking screw fixing method, which is generally fastened by fastening components (for example, by bolts and nuts) at the mounting holes of the support frame (such as aluminum alloy frame). For example, during the installation of photovoltaic components, the photovoltaic components are fixed on the support frame, and then the support frame is fixed by fastening components. However, using this method, the fastening components may also loosen due to long-term vibration, requiring regular manual inspection and maintenance. In addition, this installation method requires two sets of wrenches for installation, which increases the difficulty and efficiency of installation. Utility Model Content

[0003] The utility model aims to solve the technical problem that the fastening assembly is easy to loosen at least to a certain extent. To this end, the utility model provides a mounting device that can prevent the fastening assembly from loosening.

[0004] The utility model also provides a photovoltaic panel.

[0005] An installation device provided by an embodiment of the utility model includes:

[0006] A support frame, on which a fixing groove for fixing items to be fixed is provided; the support frame is provided with a connecting plate, and the connecting plate is provided with perforations;

[0007] A fastening assembly, comprising a fastener and a matching piece, wherein the fastener passes through the through hole and is connected to the matching piece to fix the support frame to a fixed object;

[0008] A first gasket is arranged between the fastener and the connecting plate; a first matching portion is arranged on one of the first side of the first gasket and the connecting plate, and a second matching portion is arranged on the other side, and the first matching portion and the second matching portion are snap-connected.

[0009] In some embodiments, the fastener also includes a cap body and a rod body, one end of the rod body is connected to the cap body, and the other end is successively passed through the first gasket and the through hole and connected to the mating piece; one of the second side of the first gasket and the cap body is provided with the first mating part, and the other is provided with the second mating part.

[0010] In some embodiments, the first gasket forms a limiting portion on a side away from the connecting plate, and the limiting portion is suitable for limiting the displacement of the fastener.

[0011] In some embodiments, at least two of the limiting portions are provided, and a fixing position is formed between the two limiting portions, and the fixing position is suitable for fixing the fastener or the mating piece.

[0012] In some embodiments, the mounting device further comprises a second gasket, the second gasket being disposed between the mating member and the connecting plate;

[0013] One of the second gasket and the matching piece is provided with the first matching portion, and the other is provided with the second matching portion;

[0014] and\or,

[0015] The second gasket is provided with anti-slip serrations on a side facing the connecting plate.

[0016] In some embodiments, the first matching portion is a first tooth, the second matching portion is a second tooth, and the first tooth and the second tooth are meshed.

[0017] In some embodiments, the support frame further includes a support portion, the fixing groove is arranged on the top of the support portion, and the connecting plate is connected to the side wall of the support portion.

[0018] In some embodiments, at least two fastening components are provided, and at least two through holes are provided on the connecting plate, and the through holes correspond to the fastening components one by one.

[0019] In some embodiments, a blocking bar is provided on a side of the connecting plate away from the supporting frame, and the blocking bar is provided corresponding to the fastener.

[0020] The utility model also provides a photovoltaic panel, comprising a photovoltaic component and the above-mentioned mounting device, wherein the photovoltaic component is arranged in the fixing groove.

[0021] The embodiments of the present invention have at least the following beneficial effects:

[0022] The fixing groove is suitable for fixing the object to be fixed, and the support frame is fixed to the fixed object by the fastener, so that the object to be fixed is fixed. The first gasket can increase the friction between the fastener and the connecting plate to prevent the fastening assembly from loosening; through the matching relationship between the first matching part and the second matching part, the fixation between the first gasket and the connecting plate is more secure, further reducing the risk of loosening of the fastening assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A schematic diagram of the three-dimensional structure of the installation device in the embodiment of the utility model is shown;

[0025] Figure 2 Shows Figure 1 The enlarged view of point A in the middle;

[0026] Figure 3 One of the partial schematic diagrams of the installation device in the embodiment of the utility model is shown;

[0027] Figure 4 A schematic diagram showing the structure of the second gasket of the mounting device in the embodiment of the utility model is shown;

[0028] Figure 5 It shows a schematic structural diagram of the matching parts of the installation device in the embodiment of the utility model;

[0029] Figure 6 A second partial schematic diagram of the installation device in an embodiment of the utility model is shown.

[0030] Reference numerals:

[0031] 100, support frame; 110, fixing groove; 120, connecting plate; 130, supporting part; 140, reinforcing rib;

[0032] 200, fastening assembly; 210, fastener; 211, cap body; 212, rod body; 220, matching piece;

[0033] 300, first gasket; 310, limiting portion;

[0034] 400, first matching portion;

[0035] 500, second matching portion;

[0036] 600, second gasket;

[0037] 700, stop bar;

[0038] 800. Photovoltaic panels. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those skilled in the art can recognize the application of other processes and / or the use of other materials.

[0041] The present invention is described below with reference to the accompanying drawings and specific embodiments:

[0042] The utility model embodiment provides a mounting device, see Figure 1 to Figure 2 , including a support frame 100, a fastening assembly 200 and a first gasket 300, the support frame 100 is provided with a fixing groove 110 for an object to be fixed; the support frame 100 is provided with a connecting plate 120, and the connecting plate 120 is provided with a through hole; the fastening assembly 200 includes a fastener 210 and a matching piece 220, the fastener 210 passes through the through hole and is connected to the matching piece 220 to fix the support frame 100 to the fixed object; the first gasket 300 is arranged between the fastener 210 and the connecting plate 120; a first matching portion 400 is arranged on one of the first side of the first gasket 300 and the connecting plate 120, and a second matching portion 500 is arranged on the other side, and the first matching portion 400 and the second matching portion 500 are snap-fitted.

[0043] The fixing groove 110 is suitable for fixing the object to be fixed, and the support frame 100 is fixed to the fixed object through the fastener 210, so that the object to be fixed is fixed. The first gasket 300 can increase the friction between the fastener 210 and the connecting plate 120 to prevent the fastener 210 from loosening; through the matching relationship between the first matching portion 400 and the second matching portion 500, the fixation between the first gasket 300 and the connecting plate 120 is made more secure, further reducing the risk of the fastener 210 loosening.

[0044] The embodiment of the utility model connects the fastener 210 and the mating piece 220 so that the connecting plate 120 and the fixed object are tightly connected to achieve the effect of fixing the object to be fixed; through the cooperation between the first mating part 400 and the second mating part 500, the firmness of the connection between the first gasket 300 and the connecting plate 120 can be reinforced to limit the displacement of the first gasket 300 relative to the connecting plate 120, thereby preventing the fastening assembly 200 from loosening and reducing the need for regular manual inspection and maintenance.

[0045] The embodiments of the utility model can be applied in usage scenarios that require installation and fixation, for example, in the installation of photovoltaic modules, the objects to be fixed are multiple board layers of the photovoltaic modules, and the fixed object is a bracket; the multiple board layers of the photovoltaic modules can be fixed inside the fixing groove, and the connecting plate can be fixed to the bracket by fasteners and fittings.

[0046] Generally, the bracket is provided with a fixing hole, and the fastener 210 is sequentially passed through the first gasket 300, the through hole, the fixing hole, and the second gasket 600, and connected with the matching piece 220 to complete the installation.

[0047] The installation device may work in harsh environments such as storms and rainstorms. In the related art, long-term stress may cause fatigue of the support frame 100 at the installation location of the fastener 210, and there is a risk of tearing. The first gasket 300 of the embodiment of the utility model is arranged between the fastener 210 and the connecting plate 120, which can not only increase the friction between the fastener 210 and the connecting plate 120, but also play a certain sealing effect for the connection between the fastener 210 and the connecting plate 120. The first gasket 300 can also disperse the load of the connecting plate 120 and reduce the deformation of the connecting plate 120, so as to adapt to the adaptive installation of the high-intensity environment, improve the stability and durability of the installation device in harsh environments, and reduce the need for manual inspection and maintenance.

[0048] In one embodiment, the support frame 100 may be made of zinc-magnesium-aluminum steel, which has higher strength and corrosion resistance, can effectively resist erosion in harsh environments, and is beneficial to improving the stability and durability of the installation device in harsh environments.

[0049] In one embodiment, see Figure 3 and Figure 6 The fastener 210 also includes a cap body 211 and a rod body 212, one end of the rod body 212 is connected to the cap body 211, and the other end is successively passed through the first gasket 300 and the through hole, and is connected to the mating piece 220; the second side of the first gasket 300 and one of the cap body 211 are provided with a first mating portion 400, and the other is provided with a second mating portion 500.

[0050] Through the cooperation of the first matching part 400 and the second matching part 500, the cap body 211 and the second gasket 600 can be tightly connected, which further improves the firmness of the connection of the fastener 210, prevents the fastener 210 from being displaced, and thereby reduces the risk of loosening of the fastener 210; since the contact area between the cap body 211 and the first gasket 300 is relatively large, the first matching part 400 or the second matching part 500 is arranged on the cap body 211, which can increase the friction between the fastener 210 and the first gasket 300 and play an anti-loosening role; compared with the rod body 212, the first matching part 400 or the second matching part 500 is arranged on the cap body 211 for convenient processing.

[0051] Generally, the rod body 212 and the fitting 220 can be threadedly connected; the fastener 210 and the fitting 220 can be quickly connected through the threaded connection, saving installation time; through the threaded cooperation between the rod body 212 and the fitting 220, the distance between the cap body 211 and the fitting 220 can be flexibly adjusted to adapt to different thicknesses of the connecting plate 120. Of course, in other embodiments, the rod body 212 and the fitting 220 can also be connected by snap-fitting or other connection methods, which is not particularly limited in the embodiments of the utility model.

[0052] In one embodiment, the fastener 210 may be a bolt, and the mating piece 220 may be a nut, which is convenient for obtaining materials; wherein the nut of the bolt is the cap body 211 , and the screw rod of the bolt is the rod body 212 .

[0053] The side of the cap body 211 facing the first gasket 300 is the first contact surface, and the side of the first gasket 300 facing the fastener 210 is the second contact surface. During assembly, the first contact surface and the second contact surface are abutted; for example, the first matching portion 400 may be provided on the first gasket 300, and the second matching portion 500 may be provided on the fastener 210; the first matching portion 400 is provided with the first contact surface, and the second matching portion 500 is provided with the second contact surface, and the first contact surface and the second contact surface are both planes, which reduces the difficulty of processing the first matching portion 400 and the second matching portion 500; at the same time, during installation, the fastener 210 is directly inserted into the first gasket 300, the connecting plate 120, the fixing object, the first gasket 300 and the fastener 210 in sequence, so that the first matching portion 400 of the first gasket 300 and the second matching portion 500 on the fastener 210 can be matched, thereby reducing the assembly process. Setting the first matching portion 400 on the first contact surface and the second matching portion 500 on the second contact surface, or setting the first matching portion 400 on the second contact surface and the second matching portion 500 on the first contact surface can increase the friction between the first contact surface and the second contact surface, which is beneficial to prevent the fastener 210 from loosening.

[0054] Generally, the area of ​​the second contact surface is larger than the area of ​​the first contact surface. Therefore, the area of ​​the first matching portion 400 or the second matching portion 500 located on the first contact surface can be equal to the area of ​​the first contact surface, and the area of ​​the first matching portion 400 or the second matching portion 500 located on the second contact surface can be larger than the area of ​​the first contact surface, so as to ensure that the effective contact area of ​​the first matching portion 400 and the second matching portion 500 is increased, and the reliability of the connection between the fastener 210 and the first gasket 300 is improved.

[0055] In one embodiment, see Figure 2 The first gasket 300 forms a limiting portion 310 on a side away from the connecting plate 120 , and the limiting portion 310 is suitable for limiting the displacement of the fastener 210 .

[0056] It can be understood that the limiting portion 310 hinders the movement of the fastener 210 to ensure that the fastener 210 remains stable during assembly. At this time, it is sufficient to tighten the mating piece 220. There is no need to fix the fastener 210 with one hand and tighten the mating piece 220 with the other hand during assembly, which is convenient for one-handed operation. The shape of the limiting portion 310 can be set according to the shape of the cap body 211, and the embodiment of the utility model does not make any special limitation on this.

[0057] The fastener 210 can be a hexagonal bolt. The hexagonal shape of the hexagonal bolt provides a larger contact area and increases the anti-slip property to maintain good contact between the fastener 210 and the limiting portion 310. The limiting portion 310 only needs to abut against one side of the nut to limit the displacement of the fastener 210, which can simplify the structure of the limiting portion 310 and facilitate installation and disassembly. In addition, due to the hexagonal nut, it provides better load-bearing capacity and tensile strength.

[0058] In one embodiment, the limiting portion 310 can be a strip-shaped limiting protrusion, which can pass through the first gasket 300 to improve the overall strength of the connecting plate and increase the fatigue resistance of the support frame 100 in harsh environments; the limiting protrusion can be set at the edge of the first gasket 300 so that the size of the first gasket 300 is minimized; the size of the limiting protrusion can be set according to actual usage requirements.

[0059] In one embodiment, see Figure 2 At least two limiting portions 310 are provided, and a fixing position is formed between the two limiting portions 310 , and the fixing position is suitable for fixing the fastener 210 or the matching piece 220 .

[0060] By providing a plurality of limiting portions 310, the range of movement of the fastener 210 can be further limited to ensure that it remains in a specific position; by providing a plurality of limiting portions 310, the stability of the first gasket 300 and the reliability of the structure can be enhanced. Generally, there are two limiting portions 310, and the two limiting portions 310 are arranged side by side. Both sides of the cap body 211 opposite to each other are abutted against the limiting portions 310, which is beneficial to the force balance of the fastener 210 during assembly while limiting the movement of the fastener 210. At this time, the fixed position is the through groove between the two limiting portions 310, and the width of the fixed position, that is, the distance between the two limiting portions 310 is equal to the distance between the two sides of the cap body 211 opposite to each other, so that the cap body 211 is just stuck in the fixed position to achieve a better fixing effect. Of course, the limiting portions 310 can be provided with three, four, five or six, and the embodiment of the utility model does not specifically limit the number and shape of the limiting portions 310.

[0061] In one embodiment, see Figure 1 to Figure 2 The mounting device further includes a second gasket 600, which is disposed between the fitting 220 and the connecting plate 120; the second gasket 600 can be disposed between the fitting 220 and the connecting plate 120, and the fixed object is located between the fitting 220 and the connecting plate 120, which can increase the friction between the fixed object and the fitting 220, so as to better fix the support frame 100 on the fixed object; the second gasket 600 has a certain sealing effect, and in addition, the second gasket 600 can disperse the load and improve the stability of the structure. The second gasket 600 can be circular to reduce the space occupied by the second gasket 600 and prevent scratches on the user.

[0062] In one embodiment, see Figures 3 to 5, one of the second gasket 600 and the matching piece 220 is provided with a first matching portion 400, and the other is provided with a second matching portion 500; through the cooperation between the first matching portion 400 and the second matching portion 500, the stability of the connection between the second gasket 600 and the matching piece 220 is improved, and the second gasket 600 and the matching piece 220 are prevented from moving relative to each other; the side of the matching piece 220 facing the second gasket 600 is used as the first contact surface, and the side of the second gasket 600 facing the matching piece 220 is used as the second contact surface. During assembly, the first contact surface and the second contact surface are in contact; for example, the second gasket 600 may be provided with a first The first mating part 400 and the second mating part 500 are arranged on the mating piece 220; the first mating part 400 is arranged on the first contact surface, and the second mating part 500 is arranged on the second contact surface. Both the first contact surface and the second contact surface are planes, which reduces the difficulty of processing the first mating part 400 and the second mating part 500; at the same time, during installation, the fastener 210 is directly inserted into the first gasket 300, the connecting plate 120, the fixing object, the second gasket 600 and the mating piece 220 in sequence, so that the first mating part 400 of the second gasket 600 and the second mating part 500 on the mating piece 220 can be matched, reducing the assembly process. The first mating part 400 is arranged on the first contact surface, and the second mating part 500 is arranged on the second contact surface, or the first mating part 400 is arranged on the second contact surface, and the second mating part 500 is arranged on the first contact surface, which can increase the friction between the first contact surface and the second contact surface, which is conducive to preventing the mating piece 220 from loosening.

[0063] Generally, the area of ​​the second contact surface is larger than the area of ​​the first contact surface. Therefore, the area of ​​the first matching portion 400 or the second matching portion 500 located on the first contact surface can be equal to the area of ​​the first contact surface, and the area of ​​the first matching portion 400 or the second matching portion 500 located on the second contact surface can be larger than the area of ​​the first contact surface, so as to ensure that the effective contact area of ​​the first matching portion 400 and the second matching portion 500 is increased, and the reliability of the connection between the matching piece 220 and the second gasket 600 is improved.

[0064] In one embodiment, the second gasket 600 is provided with anti-skid serrations on the side facing the connecting plate 120. The anti-skid serrations can increase the friction between the second gasket 600 and the fixed object, and prevent the second gasket 600 from moving relative to the fixed object; the fastener 210 passes through the second gasket 600 and the fixed object and is connected to the mating member 220, so the second gasket 600 is subjected to the axial pressure of the fastener 210, which can make the anti-skid serrations nailed into the surface of the fixed object, further improving the reliability of the fixation. Of course, in other embodiments, the anti-skid serrations can also be other structures such as anti-skid protrusions and anti-skid strips, which are not particularly limited in the embodiments of the utility model.

[0065] In one embodiment, the first matching portion 400 is a first tooth, the second matching portion 500 is a second tooth, and the first tooth and the second tooth are meshed with each other. The meshing between the first tooth and the second tooth improves the stability of the connection between the two. Taking the example of setting a first tooth on the cap body 211 and setting a second tooth on the second side of the first gasket 300, the meshing of the first tooth and the second tooth can improve the gripping force between the cap body 211 and the first gasket 300, and prevent the fastener 210 from loosening; furthermore, compared with other engaging methods, the meshing method of the teeth does not require the cap body 211 and the first gasket 300 to be aligning to a specific installation angle, and the fastener 210 only needs to pass through the first gasket 300 to complete the matching of the two, saving the installation process; the first tooth can be a plurality of strip-shaped protrusions centered on the rod body 212 and extending to the four sides of the cap body 211, and the second tooth is a shape that meshes with the first tooth, so that the first gasket 300 can be inserted into the rod body 212 at different angles, which can achieve the matching of the fastener 210 and the first gasket 300, and facilitate installation.

[0066] In one embodiment, the first teeth and the second teeth are both inclined, which can improve the firmness of the meshing between the first teeth and the second teeth, strengthen the bite of the first teeth and the second teeth, and prevent the first teeth and the second teeth from being disengaged due to vibration. The inclination direction of the first teeth and the second teeth can be substantially perpendicular to the extension direction of the thread of the rod body 212 to form a non-return structure of the fastener 210 to prevent the rod body 212 and the mating piece 220 from being disengaged.

[0067] In one embodiment, one of the first matching portion 400 and the second matching portion 500 is a matching protrusion, and the other is a matching depression, and the matching protrusion and the matching depression match; taking the matching protrusion provided on the first side of the first gasket 300 and the matching depression provided on the connecting plate 120 as an example, through the matching protrusion and the matching depression, the stability of the connection between the first gasket 300 and the connecting plate 120 can be improved, the fastener 210 can be prevented from loosening, and the number of maintenance times can be reduced. Of course, in other embodiments, the first matching portion 400 and the second matching portion 500 can be a complex clamping structure, and the embodiment of the utility model does not specifically limit the specific structure of the first matching portion 400 and the second matching portion 500.

[0068] In one embodiment, at least two fastening assemblies 200 are provided, and at least two perforations are provided on the connecting plate 120, and the perforations correspond to the fastening assemblies 200 one by one. The connecting plate 120 is fixed to the fixed object by passing the fasteners 210 of the multiple fastening assemblies 200 through the corresponding perforations; for example, the fixed object can be a bracket, and multiple fixing holes can be provided on the bracket, and the fasteners 210 pass through the corresponding first gasket 300, the perforations, the second gasket 600, the fixing holes and the matching piece 220 in sequence to achieve the fixing of the support frame 100. Providing multiple fastening assemblies 200 can enhance the fixing effect of the mounting device; the fastening assemblies 200 can be provided in one, two, three, or four ways, and the number, distribution, and size of the fastening assemblies 200 can be set according to actual needs. The embodiment of the utility model does not specifically limit the number, distribution, and size of the fastening assemblies 200.

[0069] In one embodiment, see Figure 2 The connecting plate 120 is provided with a stop bar 700 on the side away from the support frame 100, and the stop bar 700 is provided corresponding to the fastener 210; on the one hand, the stop bar 700 can strengthen the strength of the connecting plate 120 and reduce the tearing of the connecting plate 120 under the action of long-term stress; on the other hand, during installation, the stop bar 700 can prevent the fastener 210 from sliding off the connecting plate 120 due to hand slippage. The stop bar 700 can penetrate the connecting plate 120 to prevent multiple fastening components 200 from sliding off at the same time.

[0070] See also Figure 2 The support frame 100 may further include a support portion 130, a fixing groove 110 is arranged at the top of the support portion 130, and a connecting plate 120 is connected to the side wall of the support portion 130; the support portion may be a rectangular hollow frame, which can reduce the deadweight of the support portion 130 and reduce the material while ensuring the supporting force of the support portion 130. A reinforcing rib 140 may be arranged on the inner wall of the support portion 130 to improve the bearing capacity of the support portion 130 and improve the overall stability of the support frame 100. The reinforcing rib 140 may be in a strip shape or a grid shape, and the specific shape of the reinforcing rib 140 is not particularly limited in the embodiment of the utility model.

[0071] Solar power generation has been widely used in large-scale ground power stations, household and industrial and commercial roofs, water surface and offshore photovoltaics, etc. Solar power generation equipment (such as photovoltaic panels) also faces the challenges of harsh outdoor environments, which place higher requirements on the stability of the equipment.

[0072] The utility model embodiment provides a photovoltaic panel, see Figure 1 , including a photovoltaic component 800 and a mounting device, wherein the photovoltaic component 800 is disposed in a fixing groove 110 .

[0073] It can be understood that if the installation device has the beneficial effects of the above embodiments, then the photovoltaic panel will correspondingly have the beneficial effects of the above embodiments. The specific implementation methods thereof may refer to the above embodiments, and the utility model will not elaborate on them any more.

[0074] The photovoltaic module 800 generally includes a glass plate, an adhesive film, and a battery string. Two glass plates are provided. The glass plates are fixed on both sides of the battery string by the adhesive film to fix the battery string, and then the battery string is fixed in the fixing groove 110. The width of the fixing groove 110 can be set according to the thickness of the photovoltaic module 800, and the embodiment of the utility model does not specifically limit this.

[0075] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0076] 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" and "counterclockwise" 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.

[0077] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0078] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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.

[0079] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0080] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0081] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0082] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mounting device, characterized in that: include: A support frame (100) is provided with a fixing groove (110) for fixing an object to be fixed; a connecting plate (120) is provided on the support frame (100), and a perforation is provided on the connecting plate (120); A fastening assembly (200), comprising a fastener (210) and a matching piece (220), wherein the fastener (210) passes through the through hole and is connected to the matching piece (220) so as to fix the support frame (100) to a fixed object; A first gasket (300) is arranged between the fastener (210) and the connecting plate (120); a first matching portion (400) is arranged on one of the first side of the first gasket (300) and the connecting plate (120), and a second matching portion (500) is arranged on the other side; the first matching portion (400) and the second matching portion (500) are snap-connected.

2. The mounting device according to claim 1, characterized in that: The fastener (210) further comprises a cap body (211) and a rod body (212); one end of the rod body (212) is connected to the cap body (211), and the other end of the rod body (212) is successively passed through the first gasket (300) and the through hole, and is connected to the matching piece (220); one of the second side of the first gasket (300) and the cap body (211) is provided with the first matching portion (400), and the other is provided with the second matching portion (500).

3. The mounting device according to claim 1, characterized in that: The first gasket (300) forms a limiting portion (310) on a side away from the connecting plate (120), and the limiting portion (310) is suitable for limiting the displacement of the fastener (210).

4. The mounting device according to claim 3, characterized in that: At least two of the limiting portions (310) are provided, and a fixing position is formed between the two limiting portions (310), and the fixing position is suitable for fixing the fastener (210) or the matching piece (220).

5. The mounting device according to claim 1, characterized in that: The mounting device further comprises a second gasket (600), wherein the second gasket (600) is arranged between the fitting (220) and the connecting plate (120); One of the second gasket (600) and the matching piece (220) is provided with the first matching portion (400), and the other is provided with the second matching portion (500); and\or, The second gasket (600) is provided with anti-slip serrations on a side facing the connecting plate (120).

6. The mounting device according to any one of claims 1 to 5, characterized in that: The first matching portion (400) is a first tooth, the second matching portion (500) is a second tooth, and the first tooth and the second tooth are meshed.

7. The mounting device according to any one of claims 1 to 5, characterized in that: The support frame (100) further comprises a support portion (130), the fixing groove (110) is arranged at the top of the support portion (130), and the connecting plate (120) is connected to the side wall of the support portion (130).

8. The mounting device according to any one of claims 1 to 5, characterized in that: At least two of the fastening components (200) are provided, and at least two through holes are provided on the connecting plate (120), and the through holes correspond to the fastening components (200) one by one.

9. The mounting device according to any one of claims 1 to 5, characterized in that: The connection plate (120) is provided with a blocking bar (700) on a side away from the support frame (100), and the blocking bar (700) is arranged corresponding to the fastener (210).

10. A photovoltaic panel, characterized in that: It comprises a photovoltaic component (800) and the mounting device according to any one of claims 1 to 9, wherein the photovoltaic component (800) is arranged in the fixing groove (110).

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