Metal frame structure for photovoltaic tile

Abstract

The utility model provides a metal frame structure for a photovoltaic tile, and belongs to the technical field of flat photovoltaic tiles. Comprising a metal frame and a keel, a limiting frame is installed in the metal frame, two sets of symmetrically-distributed connecting assemblies are installed in the middle of the lower surface of the metal frame, a photovoltaic panel is installed on the metal frame, the upper portion of the photovoltaic panel is flush with the metal frame, and the lower portion of the photovoltaic panel is not glued and fixed to the upper surface of the limiting frame. According to the utility model, through the arrangement of the connecting assembly, the movable connection between the metal frame and the keel is realized, when the metal frame and the photovoltaic panel need to be replaced, the disassembly speed of the metal frame is fast, so that the replacement speed is improved, and the connecting assembly is not damaged under the sealing action of the first sealing ring, the second sealing ring and the third sealing ring. Water vapor is effectively prevented from entering the box body, so that components in the box body are prevented from being rusted easily, the service life of the connecting assembly is prolonged, meanwhile, the situation that the metal frame cannot be opened is avoided, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flat plate photovoltaic tile technical field, especially a kind of metal frame structure for photovoltaic tile. BACKGROUND

[0002] Flat plate photovoltaic tile is a kind of new building material which combines photovoltaic power generation technology with traditional flat plate tile, its surface is covered with photovoltaic cell panel, can collect solar energy and convert into electric energy, photovoltaic cell panel is externally provided with frame, frame material has metal material, resin material.

[0003] The metal flat plate photovoltaic tile frame under prior art is fixedly connected with keel by bolt (metal material is aluminum alloy, aluminum alloy is light in weight, high in strength, corrosion resistant, keel is installed on roof, bolt is usually steel), bolt is easy to rust in humid environment, and then when flat plate photovoltaic tile is damaged, it is inconvenient to replace, therefore a kind of technical measure is proposed to solve the problem that flat plate photovoltaic tile frame under prior art is fixedly connected with keel by bolt, bolt is easy to rust in humid environment, and then when flat plate photovoltaic tile is damaged, it is inconvenient to replace. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem to provide a kind of metal frame structure for photovoltaic tile to solve the problem that flat plate photovoltaic tile frame under prior art is fixedly connected with keel by bolt, bolt is easy to rust in humid environment, and then when flat plate photovoltaic tile is damaged, it is inconvenient to replace.

[0005] To solve the above technical problem, the utility model provides the following technical scheme:

[0006] A kind of metal frame structure for photovoltaic tile, including metal frame and keel, the metal frame inside is equipped with limiting frame, the lower surface middle position of the metal frame is equipped with two groups of symmetrically distributed connecting components, the metal frame is installed with photovoltaic panel, and photovoltaic panel upper portion is flush with metal frame, the lower part of photovoltaic panel is not glued with the upper surface of limiting frame, benefit from the setting of connecting component, the movable connection between metal frame and keel is realized, when metal frame, photovoltaic panel need to be replaced (flat plate photovoltaic tile can be used as tile, when used as tile, need to set lap joint mechanism, prevent rain leakage, also can be set on color steel tile for power generation use, this does not need lap joint mechanism, the metal frame is installed on color steel tile tile for power generation use), the disassembly speed of metal frame is fast, to improve the replacement speed, and connecting component is under the sealing effect of first sealing ring, second sealing ring, third sealing ring, effectively blocks water vapor into box body interior, to ensure that the components in box body interior are not easy to rust, to improve the service life of connecting component, simultaneously, cannot open the condition of metal frame is improved, improve practicality.

[0007] Optionally, the keel lower part both ends are equipped with the ear plate, the ear plate middle position is equipped with the threaded hole.

[0008] Optionally, the metal frame is connected with the keel through the connecting assembly.

[0009] Optionally, the keel is equipped with multiple groups of evenly distributed jack.

[0010] Optionally, the distance between the jack is adapted to the connecting assembly, and the jack is square.

[0011] Optionally, the connecting assembly includes box body, the box body has two groups, and the two groups of box body are fixedly installed in the middle position of the lower surface of the metal frame, and the center position of the side away from each other of the two groups of box body is equipped with the fixed hole.

[0012] Optionally, the first sealing ring is installed in the fixed hole, the plug rod is slidably connected with the first sealing ring, the pull rod is connected with the side surface of the plug rod, the pull plate is installed at the end of the pull rod away from the plug rod, the spring is sleeved on the outer portion of the pull rod, one end of the spring is fixedly installed on the side surface of the plug rod, and the other end of the spring is fixedly installed on the inner side surface of the box body.

[0013] Optionally, the plug rod is adapted to the jack, and the pull rod is slidably adapted to the box body.

[0014] Optionally, the connecting assembly further includes a pipe body, the pipe body is fixedly installed in the middle position of the side away from the fixed hole of the box body, the pipe body is equipped with the clamping groove, the clamping groove is movably clamped with the third sealing ring, the third sealing ring is connected with the cover, the cover is equipped with the recess, the recess is equipped with the magnetic plate, and the recess is adapted to the pull plate.

[0015] Optionally, the box body is internally installed with the intermediate plate, the second sealing ring is installed in the middle position of the intermediate plate, and the second sealing ring is slidably adapted to the plug rod.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, through the setting of the connecting assembly, the movable connection between the metal frame and the keel is realized, the metal frame can be quickly disassembled when it is necessary to replace the metal frame and the photovoltaic panel, thereby the replacement speed is improved, and under the sealing effect of the first sealing ring, the second sealing ring and the third sealing ring, the connecting assembly effectively blocks the water vapor from entering the box body, thereby the service life of the connecting assembly is improved, the metal frame cannot be opened, the practicality is improved, the cover is pulled out outward to release the magnetic attraction between the magnetic plate and the pull plate, then the two hands pull the pull rod to move and shrink into the box body, then the two hands hold up the pull plate, thereby the metal frame is held up, the metal frame is placed between the keels, the insertion rod is aligned with the insertion hole, then the pull plate is loosened, under the rebound effect of the spring, the insertion rod is inserted into the insertion hole, then the cover is magnetically attracted and fixed, in a humid environment, the first sealing ring, the second sealing ring and the third sealing ring block the water vapor from entering the box body, thereby the components in the box body are not easy to rust. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the application and, together with the description, further serve to explain the principles of the application and to enable a person skilled in the relevant art to make and use the application.

[0019] Figure 1 It is a schematic view of the mounting structure of the utility model and the keel.

[0020] Figure 2 It is a schematic view of the structure of the utility model.

[0021] Figure 3 It is a schematic view of the structure of the connecting assembly in a separated state.

[0022] Figure 4 It is a schematic view of the structure of the cover and the pipe body in a separated state.

[0023] Figure 5 It is a schematic view of the structure of the pipe body.

[0024] Reference signs: 1, metal frame; 2, connecting assembly; 3, photovoltaic panel; 4, keel; 5, insertion hole; 6, ear plate; 7, limiting frame; 201, box body; 202, fixing hole; 203, insertion rod; 204, first sealing ring; 205, spring; 206, pull rod; 207, pull plate; 208, second sealing ring; 209, middle plate; 210, cover; 211, third sealing ring; 212, groove; 213, magnetic plate; 214, pipe body; 215, clamping groove.

[0025] As shown in the drawings, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environment. DETAILED DESCRIPTION

[0026] The metal frame structure for the photovoltaic tile provided by the utility model is described in detail below in combination with the drawings and specific embodiments. It is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0028] Generally, the terms can be understood at least partly from the use in the context. For example, at least partly depending on the context, the term "one or more" used in this paper can be used to describe any feature, structure or characteristic in the singular sense, or can be used to describe the combination of features, structures or characteristics in the plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead, at least partly depending on the context, allow the existence of other factors that are not necessarily explicitly described.

[0029] It can be understood that the meanings of "on", "above" and "above" in the utility model should be interpreted in the broadest way, so that "on" not only means "directly on" something, but also includes the meaning of "on" something with intervening characteristics or layers, and "above" or "above" not only means "above" or "above" something, but also can include the meaning of "above" or "above" something without intervening characteristics or layers.

[0030] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0031] As Figure 1 and Figure 2 shown, the embodiment of the utility model provides a metal frame structure for photovoltaic tile, including metal frame 1 and keel 4, the inside installation of metal frame 1 is limited frame 7, install two groups of symmetrical distribution's connecting assembly 2 in the middle position of metal frame 1 lower surface, install photovoltaic panel 3 on metal frame 1, and the upper portion of photovoltaic panel 3 is flush with metal frame 1, and photovoltaic panel 3 is not glued and fixed with the upper surface of limited frame 7, and the lower part both ends of keel 4 are installed with lug plate 6, and the middle position of lug plate 6 is equipped with threaded hole, and metal frame 1 is connected with keel 4 through connecting assembly 2, and keel 4 is equipped with multiple groups of evenly distributed insertion hole 5, and the distance between insertion hole 5 is adapted with connecting assembly 2, and insertion hole 5 is squarely arranged, when installing and using metal frame 1 (photovoltaic panel 3 and install on metal frame 1), first, install keel 4, and keel 4 is fixed roof or other area to be installed through bolt, then install metal frame 1 through connecting assembly 2, when photovoltaic panel 3 is damaged, metal frame 1 is also removed through connecting assembly 2, and photovoltaic panel 3, metal frame 1 are replaced as a whole.

[0032] As Figures 1 to 5As shown, the connecting assembly 2 comprises a box body 201, the box body 201 has two groups, two groups of box bodies 201 are fixedly installed at the middle position of the lower surface of the metal frame 1, a fixing hole 202 is formed at the center position of the side away from each other of the two groups of box bodies 201, a first sealing ring 204 is installed in the fixing hole 202, the plug rod 203 is slidably connected with the first sealing ring 204, the pull rod 206 is connected with the side surface of the plug rod 203, the pull plate 207 is installed at the end away from the plug rod 203 of the pull rod 206, the spring 205 is sleeved outside the pull rod 206, one end of the spring 205 is fixedly installed on the side surface of the plug rod 203, the other end of the spring 205 is fixedly installed on the inner side surface of the box body 201, the plug rod 203 is matched with the insertion hole 5, the pull rod 206 is slidably matched with the box body 201, the connecting assembly 2 further comprises a pipe body 214, the pipe body 214 is fixedly installed at the middle position of the side away from the fixing hole 202 of the box body 201, the pipe body 214 is provided with a clamping groove 215, the third sealing ring 211 is movably clamped in the clamping groove 215, the cover 210 is connected with the third sealing ring 211, the cover 210 is provided with a groove 212, the magnetic plate 213 is installed at the bottom of the groove 212, the groove 212 is matched with the pull plate 207, the intermediate plate 209 is installed in the box body 201, the second sealing ring 208 is installed at the middle position of the intermediate plate 209, the second sealing ring 208 is slidably matched with the plug rod 203, the magnetic attraction between the magnetic plate 213 and the pull plate 207 is released by pulling out the cover 210 outward, then the pull plate 207 is pulled to the middle position by two hands, the pull plate 207 moves to drive the pull rod 206 to move, the pull rod 206 moves to drive the plug rod 203 to move along the first sealing ring 204 and the second sealing ring 208, the pull rod 206 moves to compress the spring 205, the pull rod 206 moves to retract into the box body 201, then the pull plate 207 is lifted up by two hands, so that the metal frame 1 is lifted up, the metal frame 1 is placed between the keels 4, the plug rod 203 is aligned with the position of the insertion hole 5, then the pull plate 207 is released, the plug rod 203 is inserted into the insertion hole 5 under the rebounding action of the spring 205 (the depth of the insertion hole 5 is twice the depth of the plug rod 203 inserted into the insertion hole 5, so that the metal frame 1 can be installed on both sides of the keel 4), then the third sealing ring 211 on the cover 210 is clamped into the clamping groove 215, when the third sealing ring 211 is completely clamped into the clamping groove 215, the magnetic plate 213 and the pull plate 207 are magnetically attracted, and the fixing is completed.

[0033] The technical scheme of the utility model provides the working principle as follows:

[0034] When the metal frame 1 is installed and used (the photovoltaic panel 3 and the metal frame 1 are installed), first, the keel 4 is installed, the keel 4 is fixed on the roof or other areas to be installed through bolts, then the metal frame 1 is installed through the connecting assembly 2, when the photovoltaic panel 3 is damaged, the metal frame 1 is also removed through the connecting assembly 2, and the photovoltaic panel 3 and the metal frame 1 are replaced as a whole.

[0035] The working mode of the connecting assembly 2 is as follows: the cover 210 is pulled out, the magnetic attraction between the magnetic plate 213 and the pull plate 207 is released, then the pull plate 207 is pulled to the middle position by two hands, the pull plate 207 moves to drive the pull rod 206 to move, the pull rod 206 moves to drive the plug rod 203 to move along the first sealing ring 204 and the second sealing ring 208, the pull rod 206 moves to compress the spring 205, the pull rod 206 moves to retract into the box body 201, then the pull plate 207 is released, the plug rod 203 is inserted into the insertion hole 5 under the rebound of the spring 205, then the third sealing ring 211 on the cover 210 is clamped into the clamping groove 215, when the third sealing ring 211 is completely clamped into the clamping groove 215, the magnetic plate 213 and the pull plate 207 are magnetically attracted, the fixing is completed, in a humid environment, the first sealing ring 204, the second sealing ring 208 and the third sealing ring 211 block the water vapor from entering the inside of the box body 201, so that the components in the box body 201 are not easy to rust, through the arrangement of the connecting assembly 2, the movable connection between the metal frame 1 and the keel 4 is realized, when the metal frame 1 and the photovoltaic panel 3 need to be replaced (the flat plate photovoltaic tile can be used as a tile, when used as a tile, a lap joint mechanism needs to be arranged to prevent rain leakage, or the flat plate photovoltaic tile can be arranged on the color steel tile for power generation, so the lap joint mechanism is not needed), the metal frame 1 is quickly disassembled, so that the replacement speed is improved, and the connecting assembly 2 is effectively blocked by the sealing effect of the first sealing ring 204, the second sealing ring 208 and the third sealing ring 211, so that the water vapor enters the inside of the box body 201, so that the components in the box body 201 are not easy to rust, so that the service life of the connecting assembly 2 is improved, and the situation that the metal frame 1 cannot be opened is avoided, and the practicability is improved.

[0036] The utility model covers any alternative, modification, equivalent method and scheme which is made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.

[0037] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A metal frame structure for photovoltaic tiles, comprising a metal frame and a keel, characterized in that, A limiting frame is installed inside the metal frame. Two sets of symmetrically distributed connecting components are installed in the middle of the lower surface of the metal frame. A photovoltaic panel is installed on the metal frame, with the upper part of the photovoltaic panel flush with the metal frame. The lower part of the photovoltaic panel is not glued to the upper surface of the limiting frame.

2. The metal frame structure for photovoltaic tiles according to claim 1, characterized in that, Ear plates are installed at both ends of the lower part of the keel, and a threaded hole is opened in the middle of the ear plate.

3. The metal frame structure for photovoltaic tiles according to claim 1, characterized in that, The metal frame is connected to the keel via connecting components.

4. The metal frame structure for photovoltaic tiles according to claim 3, characterized in that, The keel has multiple sets of evenly distributed insertion holes.

5. The metal frame structure for photovoltaic tiles according to claim 4, characterized in that, The distance between the sockets is adapted to the connecting components, and the sockets are square in shape.

6. The metal frame structure for photovoltaic tiles according to claim 4, characterized in that, The connecting component includes a housing, and there are two sets of housings. The two sets of housings are fixedly installed in the middle of the lower surface of the metal frame, and a fixing hole is opened at the center of the side of the two sets of housings that are far apart from each other.

7. The metal frame structure for photovoltaic tiles according to claim 6, characterized in that, A first sealing ring is installed in the fixing hole. The first sealing ring is slidably connected to an insertion rod. A pull rod is connected to the side of the insertion rod. A pull plate is installed at the end of the pull rod away from the insertion rod. A spring is sleeved on the outside of the pull rod. One end of the spring is fixedly installed on the side of the insertion rod, and the other end of the spring is fixedly installed on the inside side of the box.

8. The metal frame structure for photovoltaic tiles according to claim 7, characterized in that, The insertion rod is adapted to the insertion hole, and the pull rod is adapted to slide with the box body.

9. The metal frame structure for photovoltaic tiles according to claim 8, characterized in that, The connecting assembly also includes a tube body, which is fixedly installed in the middle of the side of the box body away from the fixing hole. The tube body has a slot, which is movably engaged with a third sealing ring. The third sealing ring is connected to a cover, which has a groove. A magnetic plate is installed at the bottom of the groove, and the groove is adapted to the pull plate.

10. The metal frame structure for photovoltaic tiles according to claim 9, characterized in that, An intermediate plate is installed inside the box, and a second sealing ring is installed in the middle of the intermediate plate. The second sealing ring is slidably adapted to the insertion rod.

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