Electric power product and photovoltaic power generation system
By introducing reinforcement into the parts to be installed in the photovoltaic power generation system, the strength of the mounting part is increased, and the problem of insufficient strength of the plastic shell at the periphery of the bolt hole is solved, and more stable installation and normal operation is achieved.
Patent Information
- Application Number
- CN202421292299.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-06
AI Technical Summary
In photovoltaic power generation systems, the plastic shell of the to-be-mounted part has weak strength at the periphery of the bolt hole, which is prone to risk of cracking, affecting installation stability.
Design an electric power product, including snap structures, parts to be installed and reinforcements. The mounting part of the to-installed part is connected to the snap structure, and a bolt hole is provided on the mounting part. The reinforcement is installed on the side of the mounting part away from the snap structure, increasing the strength around the bolt hole, and is inserted through the bolt hole of the reinforcement and the mounting part to fix it to the snap-on part.
It effectively avoids the risk of cracking of the installation part of the to-be-mounted part, improves installation stability, and ensures the normal operation of the to-be-mounted part.
Smart Images
Figure CN222706461U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of electric power equipment, and in particular to an electric power product and a photovoltaic power generation system. Background Art
[0002] Photovoltaic power generation system is a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy. It mainly includes solar panels (photovoltaic panels), controllers and power products. Among them, power products mainly include snap-on structures and modular power electronic products (hereinafter referred to as parts to be installed). The parts to be installed can be power optimizers, circuit breakers, inverters, etc. The parts to be installed are generally assembled with the parts to be connected, such as the frame of the photovoltaic panel, through snap-on structures or bolt fasteners.
[0003] If the part to be installed can be installed on the photovoltaic panel by both the above-mentioned snap-fit structure and bolt fasteners, the plastic shell of the part to be installed is required to be provided with an installation groove matching the snap-fit structure and bolt holes for the bolt fasteners to pass through. This can not only meet the installation requirements of different scenarios, but also further improve the assembly stability of the part to be installed and the part to be connected.
[0004] However, during the actual installation process, when the part to be installed is installed on the part to be connected through the snap-fit structure and the bolt fasteners, since the snap-fit structure is located below the plastic shell of the part to be installed, that is, the plastic shell is installed on the part to be connected through the snap-fit structure below, the bottom of the plastic shell is located outside the snap-fit structure. For example, there is a certain interval between the peripheral area of the bolt hole and the part to be connected, resulting in the peripheral area of the bolt hole where the part to be installed and the bolt fastener are connected being suspended, making the plastic shell of the part to be installed relatively weak in the peripheral area of the bolt hole. When the bolt fastener is inserted into the bolt hole of the plastic shell to be fixed to the part to be connected, the plastic shell of the part to be installed will have the risk of cracking in the bolt hole and its peripheral area, thereby affecting the installation stability of the part to be installed. Utility Model Content
[0005] The problem solved by the present disclosure is how to improve the installation stability of the component to be installed.
[0006] In a first aspect, the present disclosure provides an electric product, comprising a snap-on structure, a part to be installed and a reinforcement member, wherein the part to be installed comprises a mounting portion, the mounting portion is connected to the snap-on structure, and the snap-on structure is used to snap-on with the part to be connected; a first bolt hole is provided on the mounting portion relative to the side of the snap-on structure, the reinforcement member is installed on a side of the mounting portion away from the snap-on structure, a second bolt hole is provided on the reinforcement member corresponding to the position of the first bolt hole, and the mounting portion is used to pass through the second bolt hole, the first bolt hole and the part to be connected by a fastener so as to be installed on the part to be connected.
[0007] Optionally, the part to be installed also includes a shell body and a product body, and the product body is installed inside the shell body; the mounting portion is connected to the shell body, and the surface position of the mounting portion facing the snap structure is higher than the surface position of the shell body facing the part to be snapped, and the mounting portion has an installation area that is snapped with the snap structure.
[0008] Optionally, the reinforcement member comprises a reinforcement plate, and the reinforcement plate is closely mounted on a side of the mounting portion away from the mounting area.
[0009] Optionally, the reinforcement member further includes a first positioning member, the first positioning member is provided on the side of the reinforcement plate facing the mounting portion, a second positioning member is provided on the mounting portion, the first positioning member is positioned and connected to the second positioning member, and the second bolt hole corresponds to the position of the first bolt hole.
[0010] Optionally, the part to be installed also includes a radiator, which is installed on the shell body and is used to dissipate heat from the product body in the shell body; the radiator extends toward the mounting portion to form the reinforcement, and the reinforcement is tightly arranged on a side of the mounting portion away from the mounting area.
[0011] Optionally, the snap structure has a snapping area, the snapping area is used to snap the snapped part, and the snap structure and the first bolt hole are spaced apart along the mounting portion along a direction perpendicular to the snapping direction of the snapped part snapping into the snapping area.
[0012] Optionally, the snap-on structure includes a snap-on body, which includes two straight plate portions and one arc-shaped plate portion, and the opposite ends of the arc-shaped plate portion are respectively connected to the two straight plate portions, the two straight plate portions and one arc-shaped plate portion form the snap-on area, and one side of one of the straight plate portions facing away from the other straight plate portion is snap-on to the mounting portion.
[0013] Optionally, the snap-on structure also includes a first snap-on body and a second snap-on body. The first snap-on body and the second snap-on body are arranged on an upper edge of a straight plate portion of the snap-on body away from the mounting portion and perpendicular to the snap-in direction. When the snapped part is snapped into the snapping area, the first snap-on body and the second snap-on body both abut against the snapped part.
[0014] Optionally, the buckle structure includes at least two second buckle bodies, and at least two second buckle bodies are arranged at intervals perpendicular to the clip-in direction on the upper edge of the straight plate portion of the buckle body away from the mounting portion, and the second buckle body is bent and extended from the buckle body toward the clamped part.
[0015] Optionally, an end of at least one of the second buckle bodies away from the buckle body is parallel to the clamped part, and a size of at least another second buckle body gradually decreases from the buckle body to the clamped part.
[0016] Optionally, the buckle body also includes a third buckle body, which is arranged on the other straight plate portion of the buckle body close to the mounting portion, and the third buckle body is bent and extended from the buckle body toward the clamped part, and the third buckle body is used to abut against the clamped part.
[0017] The beneficial effects of the power product disclosed in the present invention are as follows: the power product mainly includes a snap-on structure, a part to be installed and a reinforcement part. The power product can be connected to the part to be connected by two methods: snap-on and fastener. Specifically, the mounting portion of the part to be installed is connected to the snap-on structure, and the part to be connected can be snap-on with the snap-on structure along the snap-in direction, so that the mounting portion of the part to be installed can be installed on the part to be connected through the snap-on structure. After the mounting portion is assembled with the clamped part through the snap-fit structure, the snap-fit structure is located between the mounting portion and the clamped part. At this time, there is a certain gap between the side wall of the mounting portion facing the clamped part and other parts outside the snap-fit structure (for example, the peripheral part of the first bolt hole) and the clamped part. The reinforcement member is installed on the side of the mounting portion away from the snap-fit structure (or the clamped part), which is equivalent to increasing the overall thickness and strength of the mounting portion from the side of the mounting portion away from the snap-fit structure. At this time, the strength of the mounting portion of the part to be installed at least at the peripheral part of the first bolt hole is also increased. When the second bolt hole of the reinforcement member corresponds to the position of the first bolt hole of the mounting portion, the fastener can be sequentially penetrated through the second bolt hole of the reinforcement member, the first bolt hole of the mounting portion and the clamped part, so as to fix the mounting portion to the clamped part through the fastener, thereby effectively avoiding the risk of cracking of the mounting portion of the part to be installed, thereby improving the installation stability of the part to be installed.
[0018] In a second aspect, the present disclosure provides a photovoltaic power generation system, including a clamped component and the power product as described above.
[0019] Since the photovoltaic power generation system includes electric power products, the photovoltaic power generation system at least has all the technical effects of electric power products, which will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The present invention is a schematic diagram of the installation structure of an electric power product and a connected component in the prior art.
[0021] Figure 2 It is a schematic diagram of the explosion structure of the power product according to an embodiment of the present disclosure.
[0022] Figure 3It is a schematic diagram of the exploded structure of the parts to be installed in the embodiment of the present disclosure.
[0023] Figure 4 It is a schematic diagram of the explosion structure of an electric power product in one embodiment of the present disclosure.
[0024] Figure 5 This is one of the explosion structure schematic diagrams of an electric power product in another embodiment of the present disclosure.
[0025] Figure 6 This is the second schematic diagram of the explosion structure of the electric power product in another embodiment of the present disclosure.
[0026] Figure 7 It is a schematic diagram of the partial explosion structure of an electric power product in another embodiment of the present disclosure.
[0027] Figure 8 This is one of the structural schematic diagrams of the buckle structure in one embodiment of the present disclosure.
[0028] Fig. 9 This is the second structural schematic diagram of the buckle structure in one embodiment of the present disclosure.
[0029] Fig.10 This is the third structural schematic diagram of the buckle structure in one embodiment of the present disclosure.
[0030] Fig.11 Schematic diagram of the structure of the buckle structure in another embodiment of the present disclosure.
[0031] Fig.12 It is a structural schematic diagram of the assembly of a snap-fit structure and a clamped component in another embodiment of the present disclosure.
[0032] Fig.13 It is a schematic diagram of the structure of assembling an electric product and a connected component in one embodiment of the present disclosure.
[0033] Description of reference numerals:
[0034] 1'-part to be installed; 11'-plastic shell; 111'-bolt hole; 2'-clip structure; 3'-clipped part;
[0035] 1-reinforcement member; 11-reinforcement plate; 111-second bolt hole; 12-first positioning member; 2-snap structure; 21-snap body; 22-first snap body; 23-second snap body; 24-third snap body; 3-part to be installed; 31-installation portion; 311-first bolt hole; 312-slot; 32-housing body; 321-base; 322-end cover; 33-product body; 34-second positioning member; 35-heat sink; 4-part to be installed. DETAILED DESCRIPTION
[0036] In order to make the above-mentioned purposes, features and advantages of the present disclosure more obvious and easy to understand, the specific embodiments of the present disclosure are described in detail below in conjunction with the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be interpreted as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0037] The Z axis in the drawings represents the vertical direction, that is, the up and down position, and the positive direction of the Z axis represents the top, and the reverse direction of the Z axis represents the bottom; the X axis in the drawings represents the horizontal direction, and is designated as the left and right positions, and the positive direction of the X axis represents the left side, and the reverse direction of the X axis represents the right side; the Y axis in the drawings represents the front and back positions, and the positive direction of the Y axis represents the front side, and the reverse direction of the Y axis represents the back side. It should also be noted that the aforementioned Z axis, Y axis, and X axis are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure.
[0038] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to"; the term "based on" means "based at least in part on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments"; the term "optionally" means "optional embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0039] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0040] In the related technology, the photovoltaic power generation system is a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy. It mainly includes solar panels (photovoltaic panels), controllers and power products. Figure 1 As shown, the power product mainly includes a snap-on structure 2' and a modular power electronic product (hereinafter referred to as the part to be installed 1'). The part to be installed 1' can be a power optimizer, a circuit breaker, an inverter, etc. The part to be installed 1' is generally assembled with a snap-on structure 2' or bolt fasteners and a clamped part 3' such as the frame of a photovoltaic panel.
[0041] If the component 1' to be installed can be installed on the photovoltaic panel by both the above-mentioned snap-fit structure 2' and the bolt fastener, it is required that the plastic shell 11' of the component 1' to be installed is provided with an installation groove (i.e., a snap-fit groove) matching the snap-fit structure 2', and the plastic shell 11' is provided with a bolt hole 111' located between the two snap-fit structures 2' for the bolt fastener to pass through. This can not only meet the installation requirements of different scenarios, but also further improve the assembly stability of the component 1' to be installed and the component 3' to be connected.
[0042] However, during the actual installation process, when the component 1' to be installed is installed on the component 3' to be connected through the snap-fit structure 2' and the bolt fastener, since the two snap-fit structures 2' are located below the plastic shell 11' of the component 1' to be installed, that is, the plastic shell 11' is installed on the component 3' to be connected through the snap-fit structure 2' below, the bottom of the plastic shell 11' is located outside the snap-fit structure 2', for example, there is a certain gap between the peripheral portion of the bolt hole 111' and the component 3' to be connected, resulting in the peripheral position of the bolt hole 111' where the component 1' to be installed and the bolt fastener are connected is suspended, so that the strength of the plastic shell 11' of the component 1' to be installed at the peripheral portion of the bolt hole 111' is relatively weak. When the bolt fastener is inserted into the bolt hole 111' of the plastic shell 11' to be fixed on the component 3' to be connected, the plastic shell 11' of the component 1' to be installed will have the risk of cracking in the bolt hole 111' and its peripheral portion, thereby affecting the installation stability and normal operation of the component 1' to be installed.
[0043] In view of the problems existing in the above-mentioned related technologies, such as Figure 2 As shown, this embodiment provides an electric product, including a snap-on structure 2, a part to be installed 3 and a reinforcement member 1, the part to be installed 3 includes a mounting portion 31, the mounting portion 31 is connected to the snap-on structure 2, and the snap-on structure 2 is used to snap with the part to be connected 4; a first bolt hole 311 is provided on the mounting portion 31 on the side relative to the snap-on structure 2, the reinforcement member 1 is installed on the side of the mounting portion 31 away from the snap-on structure 2, and a second bolt hole 111 corresponding to the position of the first bolt hole 311 is provided on the reinforcement member 1, and the mounting portion 31 is used to penetrate the second bolt hole 111, the first bolt hole 311 and the part to be connected 4 through a fastener so as to be installed on the part to be connected 4.
[0044] Specifically, the mounting portion 31 of the component 3 to be installed refers to the portion where the component 3 to be installed is connected to the component 4 to be clamped, so the mounting portion 31 of the component 3 to be installed is used to clamp with the component 4 to be clamped through the snap structure 2, and the mounting portion 31 is provided with a first bolt hole 311 for facilitating the insertion of the fastener, and the reinforcement 1 can be installed on the side of the mounting portion 31 away from the snap structure 2, such as the top, so the fastener can be vertically inserted into the second bolt hole 111 of the reinforcement 1, the first bolt hole 311 of the mounting portion 31 and the component 4 to fix the mounting portion 31 and the component 4 to be clamped through the fastener.
[0045] In this embodiment, the electric product disclosed herein mainly includes a snap-on structure 2, a part to be installed 3 and a reinforcement 1. The electric product can be connected to the part to be connected 4 by means of snaps and fasteners. Specifically, the mounting portion 31 of the part to be installed 3 is connected to the snap-on structure 2, and the part to be connected 4 can be snap-on with the snap-on structure 2 along the snap-in direction to achieve the installation of the mounting portion 31 of the part to be installed 3 on the part to be connected 4 through the snap-on structure 2. After the mounting portion 31 is assembled with the clamped part 4 through the buckle structure 2, the buckle structure 2 is located between the mounting portion 31 and the clamped part 4. At this time, there is a certain gap between the side wall of the mounting portion 31 facing the clamped part 4 and other parts outside the buckle structure 2 (for example, the peripheral part of the first bolt hole 311) and the clamped part 4. The reinforcement member 1 is installed on the side of the mounting portion 31 away from the buckle structure 2 (or the clamped part 4), which is equivalent to increasing the overall thickness and strength of the mounting portion 31 from the side of the mounting portion 31 away from the buckle structure 2. At this time, the mounting portion 31 of the part 3 to be installed is also increased around at least the first bolt hole 311. In terms of strength at the edge, when the second bolt hole 111 of the reinforcement 1 corresponds to the first bolt hole 311 of the mounting portion 31, fasteners can be sequentially inserted into the second bolt hole 111 of the reinforcement 1, the first bolt hole 311 of the mounting portion 31 and the clamped component 4, so as to fix the mounting portion 31 to the clamped component 4 through the fasteners, thereby effectively avoiding the risk of cracking of the mounting portion 31 of the component 3 to be installed, thereby ensuring the installation stability of the component 3 to be installed, and since the mounting portion 31 is not cracked, external debris will not enter the interior of the component 3 to be installed from the mounting portion 31, thereby ensuring the normal operation of the component 3 to be installed.
[0046] Optionally, combined Figure 3 As shown, the part to be installed 3 also includes a shell body 32 and a product body 33, and the product body 33 is installed inside the shell body 32; the mounting portion 31 is connected to the shell body 32, and the surface position of the mounting portion 31 toward the snap structure 2 is higher than the surface position of the shell body 32 toward the snap-connected part 4, and the mounting portion 31 has a mounting area that is snap-connected with the snap structure 2.
[0047] Specifically, the product body 33 can be installed inside the shell body 32 in the following manner. For example, the shell body 32 may include an end cover 322 and a base 321. The base 321 is a shell structure. The product body 33 can be installed inside the base 321, and the end cover 322 can be covered on the base 321 from above, so that the product body 33 is sealed and connected with the end cover 322 and the base 321, so as to encapsulate the product body 33 and protect the product body 33. Among them, the product body 33 may include a combination of a circuit board, electronic components, etc., so the specific structure of the product body 33 is not specifically limited.
[0048] Among them, the reinforcement member 1 is installed on the upper part of the mounting portion 31, and the snap structure 2 is located below the mounting portion 31, so the surface of the mounting portion 31 facing the snap structure 2 refers to the bottom surface of the mounting portion 31; since the component to be mounted 3 is installed on the upper part of the clamped component 4, that is, the clamped component 4 can be located below the component to be mounted 3, the surface of the shell body 32 facing the clamped component 4 refers to the bottom surface of the shell body 32.
[0049] The mounting portion 31 can be connected to the shell body 32, such as the base 321, wherein the mounting portion 31 and the base 321 of the shell body 32 can be an integrally formed structure, thereby increasing the assembly stability of the mounting portion 31 through the snap structure 2, the fastener and the clamped member 4. The surface of the mounting portion 31 facing the snap structure 2, such as the bottom surface, is higher than the surface of the shell body 32 facing the clamped part 4, such as the bottom surface. In other words, the bottom surface of the mounting portion 31 and the bottom surface of the shell body 32 are not in the same plane, so that a mounting area is formed between the bottom surface of the mounting portion 31 and the bottom surface of the shell body 32. The bottom surface of the mounting portion 31 may be provided with a slot 312 that is clamped with the snap structure 2. Therefore, the mounting area provides an installation space for the snap structure 2 to be installed in the slot 312 on the bottom surface of the mounting portion 31. Accordingly, after the part 3 to be installed is installed on the clamped part 4 through its own mounting portion 31 via the snap structure 2, other parts of the part 3 to be installed, such as the shell body 32, can contact the clamped part 4, so as to support the shell body 32 from below through the clamped part 4, thereby further improving the installation stability of the part 3 to be installed relative to the clamped part 4.
[0050] Optionally, combined Figure 4 As shown, the reinforcement member 1 includes a reinforcement plate 11, and the reinforcement plate 11 is closely installed on a side of the installation portion 31 away from the installation area.
[0051] Specifically, the reinforcing plate 11 is a plate-like structure with a certain mechanical strength, such as a metal plate or other plastic plate with a certain mechanical strength, etc. The specific material of the reinforcing plate is not specifically limited here. The reinforcing plate 11 can be installed on the upper part of the mounting portion 31 by bonding, clamping, etc. The thickness of the mounting portion 31 refers to the thickness of the mounting portion 31 at Figure 4 The dimension in the Z-axis direction of the coordinate system.
[0052] In this optional embodiment, the reinforcing plate 11 has the second bolt hole 111. When the reinforcing plate 11 is tightly installed on the side of the mounting portion 31 away from the mounting area, such as the upper part, the second bolt hole 111 corresponds to the position of the first bolt hole 311, which is equivalent to increasing the thickness and strength of the entire mounting portion 31 from the top of the mounting portion 31, so that when the fastener is passed through the second bolt hole 111 of the reinforcing plate 11 and the second bolt hole 111 of the mounting portion 31, the strength of the mounting portion 31 at the first bolt hole 311 and its surrounding areas can be strengthened by the reinforcing plate 11, thereby effectively avoiding cracks in the mounting portion 31 at the first bolt hole 311.
[0053] Optionally, combined Figure 4 As shown, the reinforcement 1 also includes a first positioning member 12, and the first positioning member 12 is provided on the side of the reinforcement plate 11 facing the mounting portion 31, and a second positioning member 34 is provided on the mounting portion 31. The first positioning member 12 is positioned and connected with the second positioning member 34, and the second bolt hole 111 corresponds to the position of the first bolt hole 311.
[0054] Specifically, the number and structure of the first positioning member 12 and the second positioning member 34 match each other. For example, when the first positioning member 12 is a positioning protrusion, the second positioning member 34 is a positioning groove. Figure 4 As shown; alternatively, when the first positioning member 12 is a positioning groove, the second positioning member 34 is a positioning protrusion.
[0055] In this optional embodiment, a first positioning member 12 may be provided on one side of the reinforcing plate 11 facing the mounting portion 31, such as the bottom thereof, and a second positioning member 34 may be provided on one side of the mounting portion 31 facing the reinforcing plate 11, such as the top thereof. When the reinforcing plate 11 is mounted on the upper portion of the mounting portion 31, the first positioning member 12 and the second positioning member 34 may be positioned and connected so that the positions of the second bolt holes 111 of the reinforcing plate 11 and the first bolt holes 311 of the mounting portion 31 can be quickly corresponded up and down, thereby achieving the effect of not adjusting the position of the reinforcing plate 11 on the mounting portion 31. The accurate installation of the two facilitates the fasteners to pass through the two bolt holes, so as to improve the convenience of assembling the reinforcement 1 and the mounting portion 31. When the reinforcement plate 11 is mounted on the mounting portion 31 through the matching positioning connection of the first positioning member 12 and the second positioning member 34, after the fasteners fix the reinforcement plate 11 and the mounting portion 31 on the clamped member 4, the positioning connection of the two positioning members and the dual effects of the fasteners are utilized to effectively avoid the displacement of the reinforcement plate 11 on the mounting portion 31, thereby correspondingly improving the installation stability of the reinforcement 1 and the mounting portion 31.
[0056] Optionally, combined Figure 5 and Figure 6As shown, the part to be installed 3 also includes a radiator 35, which is installed on the shell body 32 and is used to dissipate heat from the product body 33 in the shell body 32; the radiator 35 extends toward the direction of the mounting portion 31 to form the reinforcement 1, and the reinforcement 1 is tightly arranged on the side of the mounting portion 31 away from the mounting area.
[0057] Specifically, the heat sink 35 can be installed on the outer surface of the shell body 32 to dissipate heat for the product body 33 in the shell body 32. For example, the heat sink 35 can improve the heat dissipation effect of the product body 33 in the following manners: for example, a through hole is provided on the end cover 322 of the shell body 32, and a heat conduction structure is provided at the bottom of the heat sink 35. When the heat sink 35 is installed on the shell body 32, the heat conduction structure is provided through the through hole of the end cover 322 to contact and connect with the product body 33, so that the heat generated by the operation of the product body 33 is transferred to the heat sink 35 through the heat conduction structure, thereby improving the heat dissipation effect of the product body 33. Among them, the heat conduction structure can be a metal structure capable of conducting heat, such as a heat conduction plate and a heat conduction pipe, which is not specifically limited here.
[0058] Among them, the structure extending the radiator 35 can be a reinforcement 1, and the reinforcement 1 and the mounting portion 31 are arranged closely, for example, the reinforcement 1 and the mounting portion 31 can be in direct contact, or pre-connected by bonding, so that when the fastener is inserted, the reinforcement 1 will not be displaced on the mounting portion 31.
[0059] In this optional embodiment, the reinforcement 1 can be connected to the radiator 35 in the following manner, for example, the radiator 35 is bent and extended in the direction of the mounting portion 31 to form the reinforcement 1. At this time, the reinforcement 1 and the radiator 35 can be an integral structure, and the reinforcement 1 can be connected to the upper surface of the mounting portion 31, so as to not only improve the heat dissipation effect on the product body 33 through the radiator 35, but also the structure of the extension of the radiator 35, such as the reinforcement 1, when connected to the mounting portion 31, is equivalent to increasing the vertical thickness and strength of the mounting portion 31 from above. When the fastener is vertically penetrated through the second bolt hole 111 of the reinforcement 1, the first bolt hole 311 of the mounting portion 31 and the clamped component 4, the mounting portion 31 can effectively strengthen the strength of the first bolt hole 311 and its surrounding areas through the upper reinforcement 1, thereby effectively avoiding the risk of cracking of the mounting portion 31.
[0060] Optionally, combined Figure 7 As shown, the snap structure 2 has a snapping area, which is used to snap the snapped part 4, and the snap structure 2 and the first bolt hole 311 are arranged on the mounting portion 31 at intervals along a snapping direction perpendicular to the snapping direction of the snapped part 4 snapping into the snapping area.
[0061] Specifically, the insertion direction can be Figure 7The positive direction of the X-axis of the coordinate system is consistent with that of the Figure 7 The clamped component 4 can be embedded in the clamping area of the buckle structure 2 along the clamping direction to achieve the assembly of the clamped component 4 and the buckle structure 2.
[0062] The snap-fit structure 2 can be arranged on the mounting portion 31 in the following manner. For example, at least one snap-fit groove 312 is arranged on the mounting portion 31, and the snap-fit structure 2 can be snap-fitted with the snap-fit groove 312 to be installed on the mounting portion 31 by snapping, so as to realize quick assembly of the snap-fit structure 2 and the mounting portion 31.
[0063] exist Figure 7 In the embodiment, two slots 312 are provided on the top of the mounting portion 31 , so that the two buckle structures 2 are respectively engaged with the corresponding slots 312 .
[0064] In this optional embodiment, since the snap-fit structure 2 and the first bolt hole 311 can be arranged on the mounting portion 31 at intervals perpendicular to the clip-in direction, in other words, the snap-fit structure 2 arranged on the mounting portion 31 is clipped with the clipped component 4 below, and the first bolt hole 311 arranged on the mounting portion 31 can be connected to the clipped component 4 by means of a fastener, it is equivalent to increasing the area of the connection portion between the mounting portion 31 and the clipped component 4 in the direction perpendicular to the clip-in direction, thereby improving the assembly stability of the mounting portion 31 of the component 3 to be installed and the clipped component 4.
[0065] In addition, the first bolt hole 311 can be located between the two slots 312, so that the upper edge of the mounting portion 31 is perpendicular to the snap-in direction, the two snap structures 2 are snapped with the clamped part 4, and the second bolt hole 111 of the reinforcement 1, the first bolt hole 311 of the mounting portion 31 and the clamped part 4 are penetrated by fasteners between the two slots 312, thereby increasing the connection area between the mounting portion 31 and the clamped part 4 again to improve the assembly stability of the mounting portion 31 and the clamped part 4.
[0066] Optionally, combined Figure 7 and Figure 8 As shown, the snap structure 2 includes a snap body 21, and the snap body 21 includes two straight plate portions and one arc-shaped plate portion, and the opposite ends of the arc-shaped plate portion are respectively connected to the two straight plate portions, and the two straight plate portions and one arc-shaped plate portion form the snap-connecting area, and one side of one of the straight plate portions facing away from the other straight plate portion is snap-connected with the mounting portion 31.
[0067] Specifically, the snap-fit structure includes a snap-fit body 21, and the snap-fit body 21 can adopt the following structure, for example, the snap-fit body 21 includes an arc-shaped plate portion and two straight plate portions arranged in a vertical direction. It can be understood that the snap-fit body 21 is formed by bending the middle part of a plate and its vicinity by more than 180 degrees, and the snap-fit body 21 is an arc-shaped plate portion at the bending part, and the snap-fit body 21 is a straight plate portion at other positions of the arc-shaped plate portion, such as the upper side and the lower side; wherein, the straight plate portion can be a flat plate structure or an arc-shaped plate structure, that is, a plate-like structure with a certain curvature. The snap-fit body 21 has a snap-fit area, that is, the area enclosed between the arc-shaped plate portion and the two straight plate portions is the snap-fit area.
[0068] The snap-fit structure 2 can adopt the following specific structure to snap into the slot 312 on the mounting portion 31. For example, one side of one straight plate portion (for example, the straight plate portion at the bottom) away from the other straight plate portion (for example, the straight plate portion at the bottom) can be snap-fitted with the mounting portion 31 in the following manner. Specifically, the opposite ends of the straight plate portion at the bottom are bent outward and extended perpendicularly to the snap-in direction to form an insert, which can be snap-fitted with the slot 312 of the mounting portion.
[0069] Optionally, combined Figures 8 to 11 As shown, the buckle structure 2 also includes a first buckle body 22 and a second buckle body 23. The first buckle body 22 and the second buckle body 23 are arranged on a straight plate portion of the buckle body 21 away from the mounting portion 31 and perpendicular to the clipping direction. When the clipped part 4 is clipped into the clipping area, the first buckle body 22 and the second buckle body 23 are both in contact with the clipped part 4.
[0070] Specifically, the first buckle body 22 and the second buckle body 23 can be spaced apart on the straight plate portion at the bottom of the buckle body 21, so when the clamped member 4 enters the clamping area of the buckle body 21 along the clamping direction, the first buckle body 22 and the second buckle body 23 can exert an upward squeezing force on the clamped member 4, such as the frame of the photovoltaic panel, from above (see Fig.12 ) to realize the clamping operation between the buckle structure 2 and the clamped member 4. Figure 8 and Fig.12 The positive direction of the Z axis of the coordinate system is upward, and the negative direction of the Z axis of the coordinate system is downward. The clamping direction perpendicular to the clamping part 4 into the clamping area can be Figure 8 and Fig.12 The Y-axis directions of the central coordinate system are consistent, so the first buckle body 22 and the second buckle body 23 can be distributed on the buckle body 21 along the left-right direction.
[0071] The first buckle body 22 is bent and extended upward from the buckle body 21 toward the clamped component 4 . The first buckle body 22 may be a triangular buckle body structure to achieve point contact with the clamped component 4 .
[0072] Among them, the first buckle body 22 can be arranged in the following position, that is, at least one first buckle body 22 is arranged along the end perpendicular to the clip-in direction of the straight plate portion at the bottom of the buckle body 21; the second buckle body 23 can be arranged in the following position, the number of the second buckle body 23 can be at least one, and the second buckle body 23 is arranged in the area between the two ends of the straight plate portion at the bottom of the buckle body 21 perpendicular to the clip-in direction.
[0073] In this optional embodiment, when the buckle structure 2 is assembled with the part to be installed 3 and the part to be clamped 4 respectively, since the buckle body 21 has a clamping area, the buckle body 21 can be first clamped with the clamping groove 312 of the mounting portion 31 of the part to be installed 3, and then the part to be clamped 4 can be embedded in the clamping area of the buckle body 21 along the clamping direction. At this time, the first buckle body 22 and the second buckle body 23 arranged on the buckle body 21 can be respectively abutted against the part to be clamped 4 to achieve the clamping and fixing of the part to be clamped 4 in the clamping area of the buckle body 21; since the first buckle body 22 and the second buckle body 23 are respectively distributed on the buckle body 21 perpendicular to the clamping direction, the clamping area between the buckle structure 2 and the part to be clamped 4 is effectively increased, so as to improve the clamping reliability and installation stability of the buckle structure 2 and the part to be clamped 4.
[0074] Optionally, combined Fig.11 As shown, the buckle structure 2 includes at least two second buckle bodies 23, and at least two second buckle bodies 23 are arranged at intervals perpendicular to the clip-in direction on the straight plate portion of the buckle body 21 away from the mounting portion 31, and the second buckle bodies 23 are bent and extended from the buckle body 21 toward the clamped part 4.
[0075] Specifically, the sizes and shapes of multiple second snap bodies 23 can be the same or different; the contact method between multiple second snap bodies 23 and the clamped part 4 can be as follows, for example, at least part of the second snap bodies 23 and the clamped part 4 achieve line contact, or at least part of the second snap bodies 23 and the clamped part 4 achieve surface contact, or at least part of the second snap bodies 23 and the clamped part 4 achieve point contact.
[0076] In this optional embodiment, a plurality of second buckle bodies 23 are arranged on the lower straight plate portion of the buckle body 21 in a direction perpendicular to the clipping direction. At this time, the plurality of second buckle bodies 23 can simultaneously press the clipped member 4 from the middle position of the buckle body 21, thereby increasing the gap between the buckle structure 2 and the clipped member 4 perpendicular to the clipping direction ( Figure 1The clamping length or area of the clamping structure 2 (in the Y-axis direction) can improve the assembly stability of the clamping structure 2 and the clamped part 4, and even if some of the second clamping bodies 23 are broken or do not press the clamped part 4, there will be other second clamping bodies 23 pressing the clamped part 4, thereby further improving the assembly reliability of the clamping structure 2 and the clamped part 4.
[0077] Optionally, combined Fig.11 As shown, the end of at least one of the second buckle bodies 23 away from the buckle body 21 is parallel to the clamped part 4, and the size of at least another second buckle body 23 gradually decreases from the buckle body 21 to the clamped part 4.
[0078] Specifically, the second buckle body 23 may adopt a different structure from the first buckle body 22. For example, at least one end of the second buckle body 23 away from the buckle body 21 is parallel to the clamped part 4. At this time, the second buckle body 23 may be an arc-shaped block structure with a certain curvature, so that when the clamped part 4 is clamped into the clamping area of the buckle body 21, the second buckle body 23 of this type of structure achieves surface contact with the clamped part 4, thereby increasing the clamping area between the second buckle body 23 and the clamped part 4 to improve the clamping stability of the two.
[0079] The second buckle body 23 may also adopt a structure similar to that of the first buckle body 22. For example, the size of at least another second buckle body 23 gradually decreases from the buckle body 21 to the clamped part 4. At this time, the second buckle body 23 may be a triangular spring structure, so that when the clamped part 4 is clamped into the clamping area of the buckle body 21, the second buckle body 23 of this type of structure achieves point contact with the clamped part 4, so that the second buckle body 23 can be equivalent to a barb structure to improve the clamping firmness of the two.
[0080] In this optional embodiment, at least one second snap body 23 is snapped to the snapped part 4 by surface contact, while at least one other second snap body 23 is snapped to the snapped part 4 by point contact, so that when one of the second snap bodies 23 fails, the other second snap body 23 still functions, thereby further improving the snapping stability between the snap structure 2 and the snapped part 4.
[0081] Optionally, combined Fig. 9 and Fig.10 As shown, the buckle body 21 also includes a third buckle body 24, and the third buckle body 24 is arranged on the other straight plate portion of the buckle body 21 close to the mounting portion 31. The third buckle body 24 is bent and extended from the buckle body 21 toward the clamped part 4, and the third buckle body 24 is used to abut against the clamped part 4.
[0082] Specifically, the third buckle body 24 can be arranged on a straight plate portion of the buckle body 21 connected to the mounting portion 31, and the third buckle body 24 can adopt a triangular spring sheet structure, and the third buckle body 24 is connected to the clamped part 4 by point contact; or, when the entire surface of the third buckle body 24 facing the clamped part 4 is arranged at an angle to the clamped part 4 (see Fig. 9 and Fig.10 As shown), at this time, the third buckle body 24 can be basically rectangular in structure, and the surface of the third buckle body 24 facing the clamped part is an inclined surface, and the third buckle body 24 and the clamped part 4 are clamped by line contact.
[0083] In this optional embodiment, the first buckle body 22 and the second buckle body 23 can be arranged on the same straight plate portion of the buckle body 21, and the third buckle body 24 can be arranged on another straight plate portion of the buckle body 21, and the third buckle body 24 is bent and extended from the buckle body 21 toward the direction of the clamped part 4, so that when the clamped part 4 is clamped into the clamping area of the buckle body 21 along the clamping direction, the first buckle body 22 and the second buckle body 23 apply an upward extrusion force to the clamped part 4 (see Fig.12 As shown in the figure, the third snap body 24 applies a downward squeezing force to the clamped part 4. Then, when one side of the clamped part 4, for example, the first snap body 22 and the second snap body 23 at the bottom, fail, the other side, for example, the third snap body 24 at the top, still plays a clamping role. In other words, the first snap body 22, the second snap body 23 and the third snap body 24 respectively apply squeezing force to the clamped part 4 from the vertical upper and lower directions, thereby improving the assembly reliability of the mounting portion 31 of the part 3 to be installed and the clamped part 4 through the three snap bodies of the snap structure 2.
[0084] A photovoltaic power generation system provided in an embodiment of the present disclosure includes a clamped component 4 and the power product as described in the above embodiment.
[0085] In this optional embodiment, the clamped part 4 can be the frame of the photovoltaic panel in the photovoltaic power generation system, and of course it can also be other structures. It is selected reasonably according to the type of the part 3 to be installed and the installation position of the part 3 to be installed. Therefore, the clamped part 4 is not specifically displayed here.
[0086] When the component to be installed 3 is assembled with the component to be clamped 4 through the buckle structure 2 and the fastener, the component to be clamped 4 has a clamping position corresponding to the buckle structure 2, and a hole structure or a groove structure for the fastener to cooperate with the connection.
[0087] For example, the clamped part 4 can be connected to the mounting part 31 through a fastener in the following manner. For example, a threaded hole is provided on the clamped part 4, and the fastener can be a bolt structure with external threads, so that the fastener is vertically inserted through the second bolt hole 111 of the reinforcement member 1 and the first bolt hole 311 of the mounting part 31 in sequence, and then screwed with the threaded hole of the clamped part 4. Alternatively, a groove structure is provided on the clamped part 4, and the end surface of the groove structure in the extension direction can be a T-slot shape, and the fastener includes a nut structure and a T-bolt, and the head end of the T-bolt is embedded in the groove structure of the clamped part 4, and the tail end of the T-bolt is inserted from the bottom through the first bolt hole 311 of the mounting part 31 and the second bolt hole 111 of the reinforcement plate 11 in sequence to connect with the nut structure above the reinforcement plate 11, and the clamped part 4 can also be connected to the mounting part 31 by bolting through the fastener.
[0088] By way of example, the components of the photovoltaic power generation system may be assembled in the following manner, for example, the shell body 32 and the mounting portion 31 may be an integrally formed structure, and then the snap structure 2 may be mounted on the mounting portion 31, and the clamped component 4 may be clamped with the snap structure 2 along the clamping direction; or, the mounting portion 31 and the snap structure 2 may be an integrally formed structure, and then the mounting portion 31 may be mounted on the shell body 32 of the component 3 to be mounted; or, the shell body 32, the mounting portion 31 and the snap structure 2 of the component 3 to be mounted are formed separately, and after forming an electric power product, they are assembled with the clamped component 4; or, the shell body 32, the mounting portion 31 and the snap structure 2 of the component 3 to be mounted are formed as one piece, and then the clamped component 4 is clamped with the snap structure 2 along the clamping direction, and then fasteners are passed through the second bolt hole 111, the first bolt hole 311 and the clamped component 4 to realize the assembly operation of the component 3 to be mounted and the clamped component 4.
[0089] The beneficial effects of the photovoltaic power generation system of this embodiment relative to the prior art are the same as those of the above-mentioned power products, which will not be described in detail here.
[0090] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the disclosure.
Claims
1. An electric power product, characterized in that: The invention comprises a buckle structure (2), a part to be installed (3) and a reinforcing member (1), wherein the part to be installed (3) comprises a mounting portion (31), wherein the mounting portion (31) is connected to the buckle structure (2), and the buckle structure (2) is used for being buckled with a clamped part (4); a first bolt hole (311) is provided on the mounting portion (31) on a side opposite to the buckle structure (2), the reinforcing member (1) is installed on a side of the mounting portion (31) away from the buckle structure (2), and a second bolt hole (111) corresponding to the position of the first bolt hole (311) is provided on the reinforcing member (1), and the mounting portion (31) is used for being installed on the clamped part (4) by passing through the second bolt hole (111), the first bolt hole (311) and the clamped part (4) through a fastener.
2. The electric power product according to claim 1, characterized in that: The component to be installed (3) further comprises a shell body (32) and a product body (33), wherein the product body (33) is installed inside the shell body (32); the mounting portion (31) is connected to the shell body (32), the surface position of the mounting portion (31) facing the snap structure (2) is higher than the surface position of the shell body (32) facing the component to be snapped (4), and the mounting portion (31) has a mounting area snapped with the snap structure (2).
3. The electric power product according to claim 2, characterized in that: The reinforcement member (1) comprises a reinforcement plate (11), and the reinforcement plate (11) is tightly mounted on a side of the mounting portion (31) away from the mounting area.
4. The electric power product according to claim 3, characterized in that: The reinforcement member (1) further comprises a first positioning member (12), the first positioning member (12) being provided on a side of the reinforcement plate (11) facing the mounting portion (31), a second positioning member (34) being provided on the mounting portion (31), the first positioning member (12) being positioned and connected to the second positioning member (34), and the second bolt hole (111) and the first bolt hole (311) corresponding in position to each other.
5. The electric power product according to claim 2, characterized in that: The to-be-installed component (3) further comprises a heat sink (35), the heat sink (35) being installed on the shell body (32) and being used for dissipating heat from the product body (33) in the shell body (32); the heat sink (35) extending in the direction of the installation portion (31) to form the reinforcement component (1), the reinforcement component (1) being arranged in close contact with a side of the installation portion (31) away from the installation area.
6. The electric power product according to any one of claims 2 to 5, characterized in that: The buckle structure (2) has a clamping area, wherein the clamping area is used to clamp the clamped component (4), and the buckle structure (2) and the first bolt hole (311) are arranged at intervals on the mounting portion (31) along a direction perpendicular to the clamping direction of the clamped component (4) clamped into the clamping area.
7. The electric power product according to claim 6, characterized in that: The buckle structure (2) comprises a buckle body (21), the buckle body (21) comprises two straight plate parts and one arc-shaped plate part, and the opposite ends of the arc-shaped plate part are respectively connected to the two straight plate parts, the two straight plate parts and one arc-shaped plate part enclose the clamping area, and the side of one of the straight plate parts facing away from the other straight plate part is clamped with the mounting part (31).
8. The electric power product according to claim 7, characterized in that: The buckle structure (2) further comprises a first buckle body (22) and a second buckle body (23); the first buckle body (22) and the second buckle body (23) are arranged on a straight plate portion of the buckle body (21) away from the mounting portion (31) and perpendicular to the snap-in direction; when the snap-in component (4) is snapped into the snap-in area, the first buckle body (22) and the second buckle body (23) both abut against the snap-in component (4).
9. The electric power product according to claim 8, characterized in that: The buckle structure (2) comprises at least two second buckle bodies (23), at least two second buckle bodies (23) are arranged at intervals perpendicular to the clipping direction on a straight plate portion of the buckle body (21) away from the mounting portion (31), and the second buckle bodies (23) are bent and extended from the buckle body (21) toward the clamped component (4).
10. The electric power product according to claim 9, characterized in that: The end of at least one of the second buckle bodies (23) away from the buckle body (21) is parallel to the clamped part (4), and the size of at least another second buckle body (23) gradually decreases from the buckle body (21) to the clamped part (4).
11. The electric power product according to claim 8, characterized in that: The buckle body (21) further comprises a third buckle body (24), which is arranged on the other straight plate portion of the buckle body (21) close to the mounting portion (31), and the third buckle body (24) is bent and extended from the buckle body (21) toward the clamped part (4), and the third buckle body (24) is used to abut against the clamped part (4).
12. A photovoltaic power generation system, characterized in that: The invention comprises a clamped component (4) and an electric power product as claimed in any one of claims 1 to 11.