Louver structure and viewing shed

Abstract

The utility model provides a shutter structure and a viewing shed, and belongs to the technical field of shutter manufacturing. The shutter structure comprises a shutter body, the shutter body comprises a first profile and a second profile, and the first profile and the second profile are connected through a connecting piece so that a first cavity can be formed between the first profile and the second profile. The shutter of the specific structure can effectively isolate outdoor high temperature, and therefore proper living temperature is provided for the interior of a greenhouse.

Description

[0001] This application claims priority to Chinese patent application (2023226025851) filed on September 25, 2023, which is incorporated herein in its entirety by reference in its entirety. Technical Field

[0002] The present application relates to the technical field of blind manufacturing, and in particular to a blind structure and a viewing shed. Background Art

[0003] The current blinds have poor thermal insulation performance due to unreasonable structural design. When they are used on the roof of a viewing shed, the outside temperature can easily affect the temperature inside the shed through the blinds, giving users living in the shed a bad experience. Utility Model Content

[0004] The purpose of the present application is to provide a shutter structure and a viewing shed, wherein the shutters of the specific structure can effectively isolate the high temperature outdoors, thereby providing a more suitable living temperature in the shed.

[0005] The embodiment of the present application is implemented as follows:

[0006] In a first aspect, an embodiment of the present application provides a louver structure, including a blade body, the blade body including a first profile and a second profile, the first profile and the second profile are connected by a connecting piece to form a first cavity therebetween.

[0007] In the above technical solution, a first cavity is formed between the first profile and the second profile through a connecting piece. Compared with the two profiles being connected by a solid structure, heat transfer can be reduced, so that the blinds provided in the present application have better thermal insulation performance.

[0008] In some optional embodiments, the thermal conductivity of the connecting member is lower than the thermal conductivity of the first profile and the second profile.

[0009] In the above technical solution, the thermal conductivity of the connector is low, which helps to further reduce the transfer of heat to achieve a better thermal insulation effect.

[0010] In some optional embodiments, the first cavity is filled with a heat-insulating filler, and the thermal conductivity of the heat-insulating filler is lower than that of air.

[0011] In the above technical solution, the first cavity is filled with a heat-insulating filler having a lower thermal conductivity than air, which has a better heat-insulating effect than heat-insulating through the cavity.

[0012] In some alternative embodiments, the insulating filler is polyurethane.

[0013] In the above technical solution, polyurethane is used as the thermal insulation material because it has excellent properties such as low thermal conductivity, high temperature resistance, corrosion resistance and small weight.

[0014] In some optional embodiments, two connecting members are provided, and in the width direction of the louver, the two connecting members are spaced apart and respectively located at the edge of the blade body.

[0015] In the above technical solution, two connecting parts are provided and both are arranged at the edge of the blade body so that the volume of the first cavity is large enough, which helps to improve the thermal insulation performance of the blinds; at the same time, arranging the connecting parts at the edge of the blade body also helps to reduce the risk of rainwater entering the interior of the blade body, thereby achieving a better waterproof effect.

[0016] In some optional embodiments, a second cavity is opened inside the connecting member.

[0017] In the above technical solution, a second cavity is added inside the connecting piece, which helps to improve the heat insulation performance of the connecting piece itself.

[0018] In some optional embodiments, a first partition is installed inside the connecting member so that the second cavity forms at least two second cavities.

[0019] In the above technical solution, the connector is additionally provided with a first partition to divide the second cavity into a plurality of second cavities, which helps to further improve the heat insulation performance of the connector itself and also helps to improve the structural strength of the connector itself.

[0020] In some optional embodiments, in the width direction of the louver, both ends of the first partition are respectively connected to the inner walls on both sides of the second cavity, so that a plurality of second cavities are formed and distributed at intervals along the thickness direction of the louver.

[0021] In the above technical solution, the first partition separates the second cavity in a specific manner. Under this form, the corresponding airflow separation effect is better, and accordingly, the heat insulation effect is also better.

[0022] In some optional embodiments, at least three connectors are provided so that the first cavity forms at least two first cavities.

[0023] In the above technical solution, at least three connecting members are provided to partition the first cavity into a plurality of first cavities, which helps to improve the heat insulation effect of the blinds and also helps to increase the structural strength after the two profiles are assembled.

[0024] In some optional embodiments, each first cavity is filled with a heat-insulating filler, and the thermal conductivity of the heat-insulating filler is lower than that of air.

[0025] In some optional embodiments, four connecting members are provided so that the first cavity forms three first cavities.

[0026] In the above technical solution, four connecting members are provided to divide the first cavity into three first cavities. One function of the connecting members is to connect the first profile and the second profile, and at the same time, the first cavity formed by the two is divided into three cavities, that is, multiple cavities can be used to reduce air flow to achieve heat insulation effect, and at the same time, the connection stability between the first profile and the second profile can also be enhanced, that is, it can reduce weight while ensuring the structural strength of the two and also achieve heat insulation effect.

[0027] In some optional embodiments, in the thickness direction of the louver, two ends of the connecting piece are respectively clamped with the top surface of the first profile and the bottom surface of the second profile.

[0028] In the above technical solution, a snap-on method is adopted to facilitate the assembly of structural parts of different materials together. At the same time, compared with connection methods such as bolts, this connection method is simpler and more convenient.

[0029] In some optional embodiments, the connecting piece is made of a heat-insulating material and has clamps at both ends. The top surface of the first profile and the bottom surface of the second profile are both provided with clamping grooves that cooperate with the clamps. The connecting piece cooperates with the clamps through the clamps to connect the first profile and the second profile.

[0030] In the above technical solution, the insulation material can be the existing pa66 nylon material, which has stable structural strength and weak thermal conductivity, effectively preventing the heat of the second profile from being transferred to the first profile through the connecting piece. The cooperation between the clamp head and the clamp slot makes it convenient to use the clamp slot to control the assembly size, so as to improve the connection stability between the first profile, the connecting piece and the second profile when the first profile and the second profile are mechanically pressed and combined, so that the three are more tight and firm after assembly.

[0031] In some optional embodiments, in the width direction of the louver, the multiple connectors include two edge connectors and an internal connector located between the two edge connectors, and in the thickness direction of the louver, the size of the edge connector is larger than the size of the internal connector, and the spacing between the two slots corresponding to the edge connector is larger than the spacing between the two slots corresponding to the internal connector.

[0032] In the above technical solution, in the width direction of the blinds, multiple connecting parts are set to a special structure with a large height dimension at the edge position and a small height dimension in the middle position, and the corresponding slot spacing is also set to a large height dimension at the edge and a small height dimension in the middle, so as to facilitate squeezing from the side of the blade body to clamp it during assembly.

[0033] In some optional embodiments, a third cavity is formed in the first profile.

[0034] In some optional embodiments, a second partition is installed inside the first profile so that the third cavity forms at least two third cavities.

[0035] In some optional embodiments, three second partitions are provided so that the third cavity is divided into four third cavities.

[0036] In the above technical solution, a partition is provided inside the first profile, and multiple partitions divide the third cavity into multiple cavities. The setting of multiple cavities can effectively reduce the problem of rapid heating of the louver due to metal heat conduction, and effectively improve the thermal insulation performance of the first profile. At the same time, the setting of multiple cavities also enhances the structural strength of the first profile itself. As for the partition dividing the first profile into four cavities, the advantage of this is that, under the premise of ensuring the structural strength and thermal insulation performance of the first profile, the processing difficulty and material cost brought by the setting of the partition are reduced.

[0037] In some optional embodiments, the louver further includes a thermal insulation pad, which is stacked and distributed along the thickness direction of the louver on a side of the second profile facing away from the first profile.

[0038] In some optional embodiments, a groove is provided on a side of the second profile close to the thermal insulation pad, so that a fourth cavity can be formed between the thermal insulation pad and the second profile.

[0039] In the above technical solution, the setting of the thermal insulation pad prevents direct sunlight from shining on the second profile, thereby reducing the heating rate of the second profile and achieving a thermal insulation effect. The fourth cavity formed between the thermal insulation pad and the second profile also achieves the above-mentioned thermal insulation effect. In particular, when it is combined with the first cavity and the third cavity, a three-layer thermal insulation cavity can be formed, which greatly improves the thermal insulation and heat resistance capacity of the blinds.

[0040] In some optional embodiments, the second profile is also provided with a third partition, and in the thickness direction of the louver, one end of the third partition is connected to the bottom wall of the groove, and the other end is used to abut against the bottom of the insulation pad when enclosing to form a fourth cavity, so that the fourth cavity forms at least two fourth cavities.

[0041] In the above technical solution, a third partition is added to the second profile to divide the fourth cavity into multiple fourth cavities, which helps to further improve the overall thermal insulation effect of the blinds. At the same time, the third partition also serves as an auxiliary support for the thermal insulation pad, which can improve the installation stability of the thermal insulation pad.

[0042] In some optional embodiments, in the width direction of the louver, the size of the thermal insulation pad is not less than the size of the second profile.

[0043] In the above technical solution, the size of the thermal insulation pad is not less than the size of the second profile, and the second profile can be completely covered by the thermal insulation pad, thereby achieving a better thermal insulation effect.

[0044] In some optional embodiments, in the width direction of the louver, the thermal insulation pad is detachably connected to the non-groove areas of the second profile located on both sides of the groove.

[0045] In the above technical solution, the thermal insulation pad and the second profile are connected in a detachable manner, which is convenient for replacement or maintenance when some structural parts are damaged.

[0046] In some optional embodiments, the louver further includes a photovoltaic power generation layer, and in the thickness direction of the louver, the photovoltaic power generation layer is stacked and distributed on a side of the thermal insulation pad away from the blade body.

[0047] In the above technical solution, a photovoltaic power generation layer is added to the blinds so that the blinds have the function of solar power generation and can provide electrical energy for the shed.

[0048] In some optional embodiments, the photovoltaic power generation layer is detachably connected to the thermal insulation pad.

[0049] In the above technical solution, the photovoltaic power generation layer and the thermal insulation pad are connected in a detachable manner, which is convenient for replacement or maintenance when some structural parts are damaged.

[0050] In some optional embodiments, an extension edge is provided on one side of the bottom edge of the first profile, and a diversion channel is clamped on the extension edge.

[0051] In the above technical solution, a diversion channel that can be snapped into place is provided on the extended edge of the first profile. One advantage is that when installing the blinds, the diversion channel can be removed first to facilitate the assembly of the blinds with other components without interference due to the presence of the diversion channel, thereby improving the convenience of installation of the blinds. At the same time, the detachable diversion channel is also convenient for maintenance and replacement when damaged, thereby reducing maintenance costs. The third advantage is that when the diversion channel is blocked by foreign objects, the diversion channel can also be conveniently removed for cleaning.

[0052] In the second aspect, an embodiment of the present application provides a louver structure, which includes a photovoltaic power generation layer, a thermal insulation pad and a blade body that are superimposed and distributed in sequence along the thickness direction of the louver; the thermal insulation pad is installed on the blade body, and the photovoltaic power generation layer is installed on the side of the thermal insulation pad away from the blade body; the blade body includes a first profile and a second profile, the thermal insulation pad is installed on the side of the second profile away from the first profile, the first profile and the second profile are connected by a connecting piece, and the thermal conductivity of the connecting piece is lower than the thermal conductivity of the first profile and the second profile, so as to form a first cavity between the two; the first cavity is filled with a thermal insulation filler, and the thermal conductivity of the thermal insulation filler is lower than the thermal conductivity of the air; a second cavity is formed in the connecting piece, a third cavity is formed in the first profile, a fourth cavity is formed between the second profile and the thermal insulation pad, and at least two cavities are formed in the second cavity, the third cavity and the fourth cavity.

[0053] In the above technical solution, on the one hand, the two profiles of the blade body are connected by a connector with a lower thermal conductivity, which helps to improve the thermal insulation performance of the blinds compared to directly combining the two profiles together; on the other hand, the first profile, the second profile and the connector can enclose a first cavity and fill the first cavity with a thermal insulation filler with a thermal conductivity lower than that of air, which helps to improve the thermal insulation performance of the blinds compared to directly using the cavity for thermal insulation; on the third hand, there is a cavity in the first profile, and there is also a cavity between the second profile and the thermal insulation pad, and this multi-cavity setting also helps to improve the thermal insulation performance of the blinds. Through the combined effect of the three aspects, the blinds provided in the present application have relatively excellent thermal insulation performance.

[0054] In a third aspect, an embodiment of the present application provides a viewing shed, comprising a shed frame and a plurality of shutter structures provided in the embodiment of the first aspect or the embodiment of the second aspect. The top of the shed frame comprises four beams connected end to end in sequence, and the four beams enclose a shutter installation area; a plurality of shutters are linearly laid in the shutter installation area in sequence, and the two ends of the plurality of shutters are rotatably connected to the beams in the corresponding areas.

[0055] In the above technical solution, the top of the viewing shed adopts the shutters provided in the first embodiment. With the advantage of its good heat insulation effect, the temperature inside the shed can be more suitable, thereby bringing a better experience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0057] Figure 1 A schematic diagram of the structure of the first louver structure provided in an embodiment of the present application without being filled with a heat-insulating filler;

[0058] Figure 2 A schematic diagram of the structure of the first louver structure provided in an embodiment of the present application after being filled with heat-insulating filler;

[0059] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0060] Figure 4 A schematic diagram of the structure of the second louver structure provided in an embodiment of the present application without being filled with a heat-insulating filler;

[0061] Figure 5A schematic diagram of the structure of the second louver structure provided in an embodiment of the present application after being filled with heat-insulating filler;

[0062] Figure 6 A schematic diagram of the structure of a third louver structure provided in an embodiment of the present application;

[0063] Figure 7 A schematic diagram of the structure of a fourth louver structure provided in an embodiment of the present application;

[0064] Figure 8 A schematic diagram of the structure of a fifth louver structure provided in an embodiment of the present application;

[0065] Fig. 9 A schematic diagram of the structure of a sixth louver structure provided in an embodiment of the present application;

[0066] Fig.10 A schematic diagram of the structure of a seventh louver structure provided in an embodiment of the present application;

[0067] Fig.11 A schematic diagram of the structure of a viewing shed provided in an embodiment of the present application.

[0068] Icons: 10-louver structure; 100-blade body; 110-first profile; 111-third cavity; 112-second partition; 113-extended edge; 114-diversion channel; 120-second profile; 121-groove; 122-third partition; 130-connector; 131-second cavity; 132-first partition; 133-clip; 134-edge connector; 135-internal connector; 140-first cavity; 141-insulating filler; 200-insulating pad; 300-fourth cavity; 400-photovoltaic power generation layer; 1-viewing shed; 20-scaffold; 21-crossbeam; a-thickness direction of the louver; b-width direction of the louver. DETAILED DESCRIPTION

[0069] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0070] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0071] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0072] In the description of this application, it should be noted that the terms "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing this application and simplifying the description, and does 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 on this application. In addition, the terms "first", "second", "third", "fourth", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0073] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0074] The shutter structure and the viewing shed provided in the embodiments of the present application are described in detail below.

[0075] See also Figure 1 In a first aspect, an embodiment of the present application provides a louver structure 10, including a blade body 100, wherein the blade body 100 includes a first profile 110 and a second profile 120, and the first profile 110 and the second profile 120 are connected by a connecting member 130 to form a first cavity 140 therebetween.

[0076] In the present application, a first cavity 140 is formed between the first profile 110 and the second profile 120 through a connector 130. Compared with two profiles connected by a solid structure, heat transfer can be reduced, so that the louver provided in the present application has better thermal insulation performance.

[0077] It should be noted that the materials of the two profiles are not limited, and any metal that meets the strength requirements can be used, and steel or aluminum alloy (both of which have lower costs) are generally selected. Among them, steel is generally formed by pressing steel strips, and aluminum alloys can be formed by extrusion in addition to pressing plates.

[0078] As an example, the thermal conductivity of the connection member 130 is lower than the thermal conductivity of the first profile 110 and the second profile 120 .

[0079] In this embodiment, the thermal conductivity of the connector 130 is relatively low, which helps to further reduce the transfer of heat to achieve a better thermal insulation effect.

[0080] See also Figure 2 As an example, the first cavity 140 is filled with a heat insulating filler 141, and the thermal conductivity of the heat insulating filler 141 is lower than that of air.

[0081] In this embodiment, the first cavity 140 is filled with a heat insulating filler 141 having a lower thermal conductivity than air, which has a better heat insulating effect than heat insulation through the cavity.

[0082] It should be noted that the specific type of the thermal insulation filler 141 is not limited.

[0083] As an example, the heat insulating filler 141 is polyurethane.

[0084] In this embodiment, polyurethane is used as the heat-insulating filler 141 because it has excellent properties such as low thermal conductivity, high temperature resistance, corrosion resistance and small weight.

[0085] It should be noted that the contour shapes of the first profile 110 and the second profile 120 are not limited and can be set according to actual needs.

[0086] See also Figure 2 As an example, an extension edge 113 is provided on one side of the bottom edge of the first profile 110 , and a diversion channel 114 is clamped on the extension edge 113 .

[0087] See also Figure 2 As an example, the extension edge 113 is formed with extension protrusions on both sides, and the bottom surface of the diversion channel 114 is respectively provided with pins and slots that match the extension protrusions.

[0088] See also Figure 2 As an example, a sealing gasket is provided at the connection between the extended protrusion and the pin and at the connection between the slot and the extended protrusion.

[0089] In this embodiment, the above-mentioned connection structure facilitates quick and detachable installation between the diversion channel 114 and the extended edge 113. One advantage is that when installing the blinds, the diversion channel 114 can also be removed first to facilitate the assembly of the blinds with other components without interference due to the existence of the diversion channel 114, thereby improving the installation convenience of the blinds. At the same time, the detachable diversion channel 114 is also convenient for maintenance and replacement when damaged, thereby reducing maintenance costs. The third advantage is that when the diversion channel 114 is blocked by foreign objects, the diversion channel 114 can also be conveniently removed for cleaning.

[0090] It should be noted that the blade body 100 is not limited to the form of assembly in which two profiles are connected by a connector 130. On the basis of the above embodiment, a third profile can be added, and the third profile is also connected to the bottom surface of the first profile 110 through the connector 130. Accordingly, a cavity is also formed between the first profile 110 and the third profile, and the cavity can be selectively filled with or not filled with a thermal insulation filler 141.

[0091] It should be noted that the form of the connecting member 130 is not limited. For example, it can be an integrated bracket-type structural member or a split single structural member. It can be designed according to actual needs. In the embodiments of the present application, the connecting member 130 is taken as a single structural member as an example.

[0092] It should be noted that, based on the fact that the connecting member 130 is in the form of a single structural member, the number and distribution form of the connecting members 130 are not limited and can be adjusted according to actual needs.

[0093] See also Figure 1 As an example, two connecting members 130 are provided. In the width direction b of the blind, the two connecting members 130 are spaced apart and respectively located at the edge of the blade body 100 .

[0094] In this embodiment, two connecting members 130 are provided and both are arranged at the edge of the blade body 100, so that the volume of the first cavity 140 is large enough, which helps to improve the thermal insulation performance of the blinds; at the same time, arranging the connecting member 130 at the edge of the blade body 100 also helps to reduce the risk of rainwater entering the interior of the blade body 100, thereby achieving a better waterproof effect.

[0095] In other possible embodiments, the two connecting members 130 may be distributed in a form that one is at the edge of the blade body 100 and the other is inside the blade body 100, or both are distributed inside the blade body 100, that is, there is an opening on one side or both sides of the blade body 100.

[0096] See also Figure 3 As an example, a second cavity 131 is opened inside the connecting member 130 .

[0097] In this embodiment, a second cavity 131 is additionally provided inside the connecting member 130 , which helps to improve the heat insulation performance of the connecting member 130 itself.

[0098] In other possible implementations, the connecting member 130 may also be a solid structure, that is, the second cavity 131 is not provided inside.

[0099] See also Figure 3As an example, a first partition plate 132 is installed inside the connecting member 130 so that the second cavity 131 forms at least two second cavities.

[0100] In this embodiment, the connector 130 is additionally provided with a first partition plate 132 to divide the second cavity 131 into a plurality of second cavities, which helps to further improve the heat insulation performance of the connector 130 itself, and also helps to improve the structural strength of the connector 130 itself.

[0101] It should be noted that the number of the first partitions 132 is not limited and can be adjusted according to actual needs, for example, it can be one, two or three.

[0102] See also Figure 3 As an example, in the width direction b of the louver, the two ends of the first partition 132 are respectively connected to the inner walls of the second cavity on both sides, that is, the first partition 132 is parallel to the width direction b of the louver, so that the multiple second cavities formed are spaced apart along the thickness direction a of the louver.

[0103] In this embodiment, the first partition plate 132 partitions the second cavity 131 in a specific manner. In this form, the corresponding airflow partition effect is better, and accordingly, the heat insulation effect is also better.

[0104] In other possible implementations, the multiple second cavities may be distributed at intervals along the width direction b of the louver, that is, the first partition plate 132 is parallel to the thickness direction a of the louver.

[0105] See also Figure 4 As an example, at least three connecting members 130 are provided so that the first cavity 140 forms at least two first cavities.

[0106] In this embodiment, at least three connecting members 130 are provided to partition the first cavity 140 into a plurality of first cavities, which helps to improve the heat insulation effect of the blinds and also helps to increase the structural strength after the two profiles are assembled.

[0107] See also Figure 5 As an example, each first cavity is filled with a heat insulating filler 141, and the thermal conductivity of the heat insulating filler 141 is lower than that of air.

[0108] See also Figure 4 As an example, four connecting members 130 are provided so that the first cavity 140 forms three first cavities.

[0109] In this embodiment, four connectors 130 are provided to divide the first cavity 140 into three first cavities. One function of the connector 130 is to connect the first profile 110 and the second profile 120, and at the same time divide the first cavity 140 formed by the two into three cavities, that is, multiple cavities can be used to reduce air flow to achieve a heat insulation effect, and at the same time, the connection stability between the first profile 110 and the second profile 120 can also be enhanced, that is, it can reduce weight while ensuring the structural strength of the two and also achieve a heat insulation effect.

[0110] In other possible implementations, the first cavity 140 may be divided into two first cavities, four first cavities, or five first cavities according to the number of the connecting members 130 .

[0111] It should be noted that the connection method of the connecting member 130 and the first profile 110 and the second profile 120 is not limited.

[0112] See also Figure 3 As an example, in the thickness direction a of the blinds, the two ends of the connecting member 130 are respectively clamped with the top surface of the first profile 110 and the bottom surface of the second profile 120.

[0113] In this embodiment, a snap-on method is used to facilitate the assembly of structural parts of different materials. At the same time, compared with bolt connection and other methods, this connection method is simpler and more convenient.

[0114] It should be noted that the specific snap-in form is not limited, as long as the snap-in fit between the connector 130 and the profile can be achieved in the end.

[0115] See also Figure 3 As an example, the connector 130 is made of a heat-insulating material and has clamps 133 at both ends. The top surface of the first profile 110 and the bottom surface of the second profile 120 are both provided with a groove that cooperates with the clamp 133. The connector 130 cooperates with the groove through the clamp 133 to connect the first profile 110 and the second profile 120.

[0116] In this embodiment, the insulation material can be made of existing pa66 nylon material, which has stable structural strength and weak thermal conductivity, effectively preventing the heat of the second profile 120 from being transferred to the first profile 110 through the connector 130. The combination of the clamp 133 and the slot makes it convenient to use the slot to control the assembly size, so as to improve the connection stability between the first profile 110, the connector 130 and the second profile 120 when the first profile 110 and the second profile 120 are mechanically pressed and combined, so that the three are more tightly and firmly assembled.

[0117] It is understandable that the material of the connecting member 130 may also be other plastic materials with suitable structural strength and high heat resistance, such as PC or PVC.

[0118] See also Figure 4 As an example, in the width direction b of the louver, the multiple connectors 130 include two edge connectors 134 and an internal connector 135 located between the two edge connectors 134, and in the thickness direction a of the louver, the size of the edge connector 134 is larger than the size of the internal connector 135, and the spacing between the two slots corresponding to the edge connector 134 is larger than the spacing between the two slots corresponding to the internal connector 135.

[0119] In this embodiment, in the width direction b of the blinds, multiple connecting parts 130 are set to have a large height dimension at the edge position and a small height dimension in the middle position, and the corresponding slot spacing is also set to a special structure with a large height dimension at the edge and a small height dimension in the middle, so as to facilitate squeezing from the side of the blade body 100 to clamp it during assembly.

[0120] It should be noted that, considering the thermal insulation performance and structural strength of the connecting member 130, a second cavity 131 may be selectively opened inside the four connecting members 130 and the second cavity 131 may be divided to form a plurality of second cavities. For example, a second cavity 131 is opened in two edge connecting members 134 and the second cavity 131 is divided into at least two second cavities by setting a first partition 132.

[0121] It is understandable that, considering that the cavity can provide a better heat insulation effect than a solid structure, the structure of the first profile 110 can be optimized simultaneously.

[0122] See also Figure 6 As an example, a third cavity 111 is formed in the first profile 110 .

[0123] As an example, a second partition plate 112 is installed inside the first profile 110 so that the third cavity 111 forms at least two third cavities.

[0124] See also Figure 6 As an example, three second partitions 112 are provided, and the three second partitions 112 are spaced apart in the width direction b of the louver, so that the third cavity 111 forms four third cavities.

[0125] In this embodiment, a partition is provided inside the first profile 110, and the plurality of partitions divide the third cavity 111 into a plurality of cavities. The setting of the plurality of cavities can effectively reduce the problem of the louver heating up too quickly due to metal heat conduction, and effectively improve the thermal insulation performance of the first profile 110. At the same time, the setting of the plurality of cavities also enhances the structural strength of the first profile 110 itself. As for the partition dividing the first profile 110 into four cavities, the advantage of this is that, under the premise of ensuring the structural strength and thermal insulation performance of the first profile 110, the processing difficulty and material cost caused by the setting of the partition are reduced.

[0126] In other possible implementations, the third cavity 111 may be partitioned into two third cavities, three third cavities, or five third cavities by adjusting the number of the second partitions 112 .

[0127] It should be noted that, since the thermal conductivity of the insulating filler 141 used in the embodiment of the present application is lower than that of air, considering the insulating effect of the louver, the third cavity 111 can also be selectively filled with the insulating filler 141 to further improve the insulating effect of the louver.

[0128] See also Figure 7 As an example, the louver further includes a heat insulation pad 200 , and along the thickness direction a of the louver, the heat insulation pad 200 is stacked and distributed on a side of the second profile 120 away from the first profile 110 .

[0129] See also Figure 8 As an example, a groove 121 is provided on one side of the second profile 120 close to the thermal insulation pad 200 , so that the thermal insulation pad 200 and the second profile 120 can be enclosed to form a fourth cavity 300 .

[0130] In this embodiment, the provision of the thermal insulation pad 200 prevents direct sunlight from shining on the second profile 120, thereby reducing the heating rate of the second profile 120 and achieving a thermal insulation effect, and the fourth cavity 300 formed between the thermal insulation pad 200 and the second profile 120 also achieves the above-mentioned thermal insulation effect. In particular, when it is combined with the first cavity 140 and the third cavity 111, a three-layer thermal insulation cavity can be formed, which greatly improves the thermal insulation and heat resistance capacity of the blinds.

[0131] See also Figure 8 As an example, the second profile 120 is also provided with a third partition plate 122. In the thickness direction a of the louver, one end of the third partition plate 122 is connected to the bottom wall of the groove 121, and the other end is used to abut against the bottom of the thermal insulation pad 200 when enclosing to form the fourth cavity 300, so that the fourth cavity 300 forms at least two fourth cavities.

[0132] In this embodiment, the second profile 120 is additionally provided with a third partition plate 122 to partition the fourth cavity 300 into a plurality of fourth cavities, which helps to further improve the overall thermal insulation effect of the louver. At the same time, the third partition plate 122 also serves as an auxiliary support for the thermal insulation pad 200, which can improve the installation stability of the thermal insulation pad 200.

[0133] It should be noted that, since the thermal conductivity of the insulating filler 141 used in the embodiment of the present application is lower than that of air, considering the insulating effect of the louver, the fourth cavity 300 can also be selectively filled with the insulating filler 141 to further improve the insulating effect of the louver.

[0134] See also Figure 8 As an example, in the width direction b of the blinds, the size of the insulation pad 200 is not less than the size of the second profile 120, that is, when sunlight shines directly on the blinds from above, the insulation pad 200 can completely block the second profile 120.

[0135] In this embodiment, the size of the thermal insulation pad 200 is not less than the size of the second profile 120, and the second profile 120 can be completely covered by the thermal insulation pad 200, thereby achieving a better thermal insulation effect.

[0136] See also Figure 8 As an example, in the width direction b of the louver, the thermal insulation pad 200 is detachably connected to the non-groove 121 areas of the second profile 120 located on both sides of the groove 121.

[0137] In this embodiment, the thermal insulation pad 200 and the second profile 120 are connected in a detachable manner, which is convenient for replacement or maintenance when some structural parts are damaged.

[0138] It should be noted that the specific form of the detachable connection is not limited and can be set according to the conventional form in the art.

[0139] See also Figure 8 As an example, both the thermal insulation pad 200 and the second profile 120 are provided with threaded holes, and the thermal insulation pad 200 and the second profile 120 are connected by bolts.

[0140] In this embodiment, the thermal insulation pad 200 and the second profile 120 are fixed by bolts, which has the advantage of strong structural stability.

[0141] It should be noted that, since a large amount of electricity resources are needed in the viewing shed 1, and the technology of using sunlight to generate electricity is relatively mature at this stage, from the perspective of rational use of energy, solar power generation and blinds technology can be integrated.

[0142] See also Fig. 9As an example, the louver further includes a photovoltaic power generation layer 400 . In the thickness direction a of the louver, the photovoltaic power generation layer 400 is stacked and distributed on a side of the thermal insulation pad 200 away from the blade body 100 .

[0143] In this embodiment, a photovoltaic power generation layer 400 is added to the blinds so that the blinds have the function of solar power generation and can provide electrical energy for the shed.

[0144] As an example, the photovoltaic power generation layer 400 and the thermal insulation pad 200 are detachably connected.

[0145] In this embodiment, the photovoltaic power generation layer 400 and the thermal insulation pad 200 are connected in a detachable manner, which is convenient for replacement or maintenance when some structural parts are damaged.

[0146] It should be noted that the form of the photovoltaic power generation layer 400 is not limited. For example, if a flexible film-type power generation layer is used, it can be fixed to the side of the thermal insulation pad 200 away from the blade body 100 by bonding, such as Fig. 9 If a polysilicon type energy board is used, it can be fixed on the side of the insulation pad 200 away from the blade body 100 by clamping on both sides, such as Fig.10 shown.

[0147] It should be noted that the structures or components not specifically described or limited in the shutter structure 10 are not limited and can be set according to conventional selections in the art. For example, waterproof components, lamps, and rotating shafts can be set on the shutters as needed. For details, please refer to Fig.10 In order to facilitate the installation of the rotating shaft in the blade body 100 without affecting the heat insulation effect, the first profile 110 and the second profile 120 are correspondingly provided with protrusions, and the bottom surface of the first profile 110 is also provided with a light bar groove.

[0148] See also Fig. 9In the second aspect, the embodiment of the present application provides a louver structure 10, which includes a photovoltaic power generation layer 400, a thermal insulation pad 200 and a blade body 100 that are sequentially stacked and distributed along the thickness direction a of the louver; the thermal insulation pad 200 is installed on the blade body 100, and the photovoltaic power generation layer 400 is installed on the side of the thermal insulation pad 200 away from the blade body 100; the blade body 100 includes a first profile 110 and a second profile 120, the thermal insulation pad 200 is installed on the side of the second profile 120 away from the first profile 110, and the first profile 110 and the second profile 120 are connected by a connector 130 The thermal conductivity of the connecting piece 130 is lower than that of the first profile 110 and the second profile 120, so as to form a first cavity 140 therebetween; the first cavity 140 is filled with a thermal insulation filler 141, and the thermal conductivity of the thermal insulation filler 141 is lower than that of the air; a second cavity 131 is formed in the connecting piece 130, a third cavity 111 is formed in the first profile 110, a fourth cavity 300 is formed between the second profile 120 and the thermal insulation pad 200, and at least two cavities are formed in the second cavity 131, the third cavity 111 and the fourth cavity 300.

[0149] In the present application, firstly, the two profiles of the blade body 100 are connected by a connector 130 with a lower thermal conductivity, which helps to improve the thermal insulation performance of the blinds compared to directly combining the two profiles together; secondly, the first profile 110, the second profile 120 and the connector 130 can enclose a first cavity 140 and fill the first cavity 140 with a thermal insulation filler 141 with a thermal conductivity lower than that of air, which helps to improve the thermal insulation performance of the blinds compared to directly using the cavity for thermal insulation; thirdly, there is a cavity in the first profile 110, and there is also a cavity between the second profile 120 and the thermal insulation pad 200, and this multi-cavity setting also helps to improve the thermal insulation performance of the blinds. Through the combined effect of the three aspects, the blinds provided in the present application have relatively excellent thermal insulation performance.

[0150] See also Fig.11 In a third aspect, the present application provides a viewing shed 1, comprising a shed 20 and a plurality of shutter structures as provided in the first aspect or the second aspect. The top of the shed 20 comprises four beams 21 connected end to end in sequence, and the four beams 21 enclose a shutter installation area; a plurality of shutters are linearly laid in the shutter installation area in sequence, and the two ends of the plurality of shutters are rotatably connected to the beams 21 in the corresponding area.

[0151] In the present application, the top of the viewing shed 1 adopts the shutters provided in the first embodiment, which, by virtue of its good heat insulation effect, can make the shed have a more suitable temperature, thereby bringing a better experience to the users.

[0152] It should be noted that any structure or device not specifically described or limited in the viewing shed 1 is not limited and can be set according to conventional options in the art. For example, an air conditioner can be installed on the roof of the viewing shed 1 as needed.

[0153] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A shutter structure, characterized in that: The blade body comprises a first profile and a second profile, wherein the first profile and the second profile are connected by a connecting member to form a first cavity therebetween; A second cavity is formed inside the connecting piece.

2. The shutter structure according to claim 1, characterized in that: The thermal conductivity of the connecting member is lower than the thermal conductivity of the first profile and the second profile.

3. The shutter structure according to claim 1, characterized in that: The first cavity is filled with a heat-insulating filler, and the heat conductivity of the heat-insulating filler is lower than that of air.

4. The shutter structure according to claim 3, characterized in that: The heat-insulating filler is polyurethane.

5. The shutter structure according to claim 1, characterized in that: There are two connecting members, which are spaced apart in the width direction of the louver and are respectively located at the edges of the blade body.

6. The shutter structure according to claim 5, characterized in that: A first partition is installed inside the connecting member so that the second cavity forms at least two second cavities.

7. The shutter structure according to claim 6, characterized in that: In the width direction of the louver, two ends of the first partition plate are respectively connected to the inner walls of both sides of the second cavity, so that a plurality of the second cavities are formed and distributed at intervals along the thickness direction of the louver.

8. The shutter structure according to claim 1, characterized in that: At least three connecting members are provided, so that the first cavity forms at least two first cavities.

9. The shutter structure according to claim 8, characterized in that: Each of the first cavities is filled with a heat-insulating filler, and the heat conductivity of the heat-insulating filler is lower than that of air.

10. The shutter structure according to claim 8, characterized in that: The number of the connecting members is four, so that the first cavity forms three first cavities.

11. The shutter structure according to claim 10, characterized in that: In the thickness direction of the louver, two ends of the connecting member are respectively clamped with the top surface of the first profile and the bottom surface of the second profile.

12. The shutter structure according to claim 11, characterized in that: The connecting piece is made of heat-insulating material and has clamps at both ends. The top surface of the first profile and the bottom surface of the second profile are both provided with clamping grooves that cooperate with the clamps. The connecting piece cooperates with the clamps through the clamps to connect the first profile and the second profile.

13. The shutter structure according to claim 12, characterized in that: In the width direction of the louver, the multiple connecting parts include two edge connecting parts and an internal connecting part located between the two edge connecting parts. In the thickness direction of the louver, the size of the edge connecting part is larger than the size of the internal connecting part, and the spacing between the two corresponding grooves of the edge connecting part is larger than the spacing between the two corresponding grooves of the internal connecting part.

14. The louver structure according to any one of claims 1 to 13, characterized in that: A third cavity is formed in the first profile.

15. The shutter structure according to claim 14, characterized in that: A second partition is installed inside the first profile, so that the third cavity forms at least two third cavities.

16. The shutter structure according to claim 15, characterized in that: In the thickness direction of the louver, two ends of the second partition plate are respectively connected to the inner walls on both sides of the third cavity, so that a plurality of the third cavities are formed and distributed at intervals along the width direction of the louver.

17. The shutter structure according to claim 15, characterized in that: Three second partitions are provided so that the third cavity is divided into four third cavities.

18. The louver structure according to any one of claims 1 to 13, characterized in that: The louver further comprises a heat insulating pad, which is stacked and distributed on a side of the second profile away from the first profile along the thickness direction of the louver.

19. The shutter structure according to claim 18, characterized in that: A groove is provided on one side of the second profile close to the thermal insulation pad, so that a fourth cavity can be formed between the thermal insulation pad and the second profile.

20. The shutter structure according to claim 19, characterized in that: The second profile is also provided with a third partition plate. In the thickness direction of the louver, one end of the third partition plate is connected to the bottom wall of the groove, and the other end is used to abut against the bottom of the thermal insulation pad when enclosing and forming the fourth cavity, so that the fourth cavity forms at least two fourth cavities.

21. The shutter structure according to claim 20, characterized in that: In the width direction of the louver, the size of the thermal insulation pad is not less than the size of the second profile.

22. The shutter structure according to claim 21, characterized in that: In the width direction of the louver, the thermal insulation pad is detachably connected to the non-groove areas of the second profile located on both sides of the groove.

23. The shutter structure according to claim 18, characterized in that: The louver further includes a photovoltaic power generation layer. In the thickness direction of the louver, the photovoltaic power generation layer is stacked and distributed on a side of the thermal insulation pad away from the blade body.

24. The shutter structure according to claim 23, characterized in that: The photovoltaic power generation layer is detachably connected to the thermal insulation pad.

25. The louver structure according to any one of claims 1 to 13, characterized in that: An extension edge is provided on one side of the bottom edge of the first profile, and a diversion channel is clamped on the extension edge.

26. A shutter structure, characterized in that: Along the thickness direction of the louver, it includes a photovoltaic power generation layer, a heat insulation pad and a blade body which are sequentially stacked and distributed, the heat insulation pad is installed on the blade body, and the photovoltaic power generation layer is installed on the side of the heat insulation pad away from the blade body; The blade body comprises a first profile and a second profile, the thermal insulation pad is installed on a side of the second profile away from the first profile, the first profile and the second profile are connected by a connector, the thermal conductivity of the connector is lower than the thermal conductivity of the first profile and the second profile, so as to form a first cavity therebetween; the first cavity is filled with a thermal insulation filler, the thermal conductivity of the thermal insulation filler is lower than the thermal conductivity of air; A second cavity is formed in the connecting member, a third cavity is formed in the first profile, a fourth cavity is formed between the second profile and the thermal insulation pad, and at least two cavities are formed in each of the second cavity, the third cavity and the fourth cavity.

27. A viewing shed, characterized in that: include: A shelf, wherein the top of the shelf comprises four crossbeams connected end to end in sequence, and the four crossbeams together form a blind installation area; as well as A plurality of louver structures as claimed in any one of claims 1 to 26, wherein the plurality of louvers are linearly laid in sequence in the louver installation area, and both ends of the plurality of louvers are rotatably connected to the beams in the corresponding areas.

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