Photovoltaic curtain wall fast-mounting buckle type light-transmitting composite board

Abstract

The utility model discloses a photovoltaic curtain wall quick -mounting buckle type light -transmitting composite board belongs to building curtain wall technical field, and the composite board includes composite board body, frame and restriction mechanism, and the composite board body includes the protection mechanism that constitutes by surface layer, core material layer and base layer, and the restriction mechanism is fixed in the composite board, including protection shell, the restriction shell of slidable setting, spring no.

Description

Technical Field

[0001] This utility model relates to the field of building curtain wall technology, and in particular to a quick-installation snap-on light-transmitting composite panel for photovoltaic curtain walls. Background Technology

[0002] Photovoltaic curtain walls, as an important component of green buildings, combine photovoltaic power generation technology with the building envelope and are now widely used. A typical photovoltaic curtain wall system consists of a metal support frame and numerous photovoltaic composite panel units fixed to the frame.

[0003] In existing technical solutions, the connection and fixing methods between photovoltaic composite panels and supporting frames mostly adopt traditional methods such as bolt fastening, pressure plate pressing, or structural adhesive bonding. During the installation process, these fixing methods usually require multiple workers to work together in a high-altitude environment, and rely on special tools such as torque wrenches and screwdrivers to position, align, and tighten point by point. The entire installation process is relatively complex and time-consuming.

[0004] This complex installation process not only leads to low construction efficiency but also increases the difficulty and safety risks of working at heights. Furthermore, when photovoltaic composite panels need to be replaced or maintained individually due to damage or performance degradation during their lifespan, disassembly using the aforementioned traditional connection methods is equally cumbersome and inconvenient. Removing aging bolts or separating pressure plates is time-consuming and labor-intensive, making it difficult to achieve quick and convenient maintenance.

[0005] Therefore, this utility model proposes a quick-installation snap-on light-transmitting composite panel for photovoltaic curtain walls to address the shortcomings of existing technologies. Utility Model Content

[0006] In view of the problems of complex installation process, time-consuming fixing, high-altitude operation difficulty, and cumbersome and inconvenient disassembly and maintenance of the existing photovoltaic curtain wall quick-install snap-on light-transmitting composite panel, this utility model aims to provide a photovoltaic curtain wall quick-install snap-on light-transmitting composite panel with improved structure that can effectively solve the above problems.

[0007] This utility model provides a quick-installation snap-on light-transmitting composite panel for photovoltaic curtain walls, comprising: a composite panel; and a frame; the frame is provided with a slot for installing the composite panel; and also includes a limiting mechanism for fixing to the composite panel.

[0008] The composite board includes a protective mechanism, which comprises a surface layer, a core layer, and a base layer that are sequentially laminated together.

[0009] The limiting mechanism includes: a protective shell fixed to the outside of the composite plate; a limiting shell slidably connected along the inner wall of the protective shell; a spring disposed between the protective shell and the limiting shell; a limiting tube fixedly disposed inside the protective shell; a limiting block slidably connected inside the limiting tube; and a connecting assembly disposed inside the protective shell.

[0010] The connecting assembly includes a connecting rod, a second spring, and a limiting post; the top end of the connecting rod is fixedly connected to the limiting shell, and the bottom end of the connecting rod passes through the limiting block and is connected in series with the second spring and the limiting post.

[0011] The limiting post is used to extend and engage with the slot of the frame under the elastic force of the second spring; the bottom of the connecting rod has an inclined surface for pressing the limiting block; the limiting shell is used to compress the first spring when pressed, and drive the connecting rod to move downward, so as to press the limiting block inward through the inclined surface, and pull the limiting post to overcome the elastic force of the second spring and disengage from the slot.

[0012] Preferably, the surface layer is made of high-transmittance PMMA or PC material, and the surface layer is used to block external dust and rainwater while ensuring light transmission.

[0013] Preferably, the surface layer of the protective mechanism has both UV resistance and scratch resistance.

[0014] Preferably, the two ends of the spring abut against the inner wall of the protective shell and the inner wall of the limiting shell, respectively.

[0015] Preferably, the limiting tube provides a radial sliding track for the limiting block to constrain the contraction movement of the limiting block.

[0016] Preferably, the outer end of the limiting post has a guide slope, which is used to be squeezed by the edge of the slot of the frame during the installation of the composite plate, and to compress the spring II by the limiting post.

[0017] Preferably, the limiting block and the limiting column are mechanically linked. When the inclined surface of the connecting rod presses against the limiting block, the limiting block drives the limiting column to retract inward synchronously.

[0018] Preferably, the connecting rod, the second spring, and the limiting post of the connecting assembly are connected in series along the central axis of the limiting mechanism.

[0019] This utility model has the following beneficial effects:

[0020] 1. This utility model, by setting a limiting mechanism, includes a limiting column and a second spring. During installation, the composite panel is pushed towards the frame, and the limiting column is squeezed by the edge of the slot, compressing the second spring. When aligned with the slot, the second spring resets and pushes the limiting column into the slot. This solves the problems of complex installation process, reliance on tools, and high difficulty of high-altitude operation in the existing technology of curtain wall panel installation, and achieves the purpose of automatic locking and rapid installation, which greatly improves construction efficiency.

[0021] 2. This utility model, by setting a pressable limiting shell, which is connected to the connecting rod, can drive the connecting rod to move down by pressing the limiting shell. The inclined surface at the bottom of the connecting rod squeezes the limiting block to shrink it and pulls the limiting column to overcome the elastic force of the second spring and disengage from the slot. This solves the problems of difficult disassembly and inconvenient maintenance of curtain wall panels in the prior art, and achieves the effect of quick unlocking and convenient replacement, reducing the later maintenance cost.

[0022] 3. This utility model solves the problem in the prior art that photovoltaic panels are easily corroded by external dust and rainwater and easily scratched, resulting in a decrease in light transmittance. It achieves the technical effect of stable structure, high light transmittance and strong weather resistance, by setting up a protective mechanism consisting of a surface layer, a core material layer and a base layer, and by using a surface layer made of a material with high light transmittance, UV resistance and scratch resistance. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the quick-installation snap-on light-transmitting composite panel for photovoltaic curtain walls proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the composite panel structure of the quick-installation snap-on light-transmitting composite panel for photovoltaic curtain walls proposed in this utility model;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Composite panel; 2. Restriction mechanism;

[0028] 21. Protective shell; 22. Restricting shell; 23. Spring 1; 24. Restricting tube; 25. Restricting block;

[0029] 26. Connecting assembly; 261. Connecting rod; 262. Spring 2; 263. Restricting post;

[0030] 3. Protective structure; 31. Surface layer; 32. Core material layer; 33. Base layer;

[0031] 4. Framework. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0033] Example:

[0034] Please refer to Figures 1 to 3 This utility model provides a quick-installation snap-on light-transmitting composite panel for photovoltaic curtain walls, which aims to solve the problems of complex installation process, time-consuming fixing, and difficult disassembly and maintenance of photovoltaic curtain wall panels in the prior art.

[0035] like Figure 1 and Figure 2 As shown, the photovoltaic curtain wall quick-install snap-on light-transmitting composite panel includes a composite panel 1, a limiting mechanism 2, and a frame 4. The composite panel 1 is used to be installed on the frame 4, and the limiting mechanism 2 is fixed to the composite panel 1. The limiting mechanism 2 is used to realize the quick installation and quick disassembly between the composite panel 1 and the frame 4.

[0036] like Figure 2 and Figure 3 As shown, the composite board 1 integrates a protective mechanism 3, which includes a surface layer 31, a core material layer 32, and a base layer 33 sequentially laminated together. The surface layer 31, core material layer 32, and base layer 33 constitute the main structure of the composite board 1. The surface layer 31 is made of high-transmittance PMMA or PC material. The surface layer 31 is used to block external dust and rainwater while ensuring light transmission. The surface layer 31 also has anti-ultraviolet and scratch-resistant properties.

[0037] Frame 4 is the supporting structure of the photovoltaic curtain wall. Frame 4 has slots for installing composite panels 1. The components of the limiting mechanism 2 will be locked into the slots.

[0038] The limiting mechanism 2 is fixed to the outside of the composite plate 1. The limiting mechanism 2 includes a protective shell 21, a limiting shell 22, a spring 23, a limiting tube 24, a limiting block 25, and a connecting assembly 26. The protective shell 21 is fixed to the composite plate 1. The limiting shell 22 is slidably connected along the inner wall of the protective shell 21. The spring 23 is disposed between the protective shell 21 and the limiting shell 22, with its two ends elastically abutting against the inner walls of the protective shell 21 and the limiting shell 22, respectively. The limiting tube 24 is fixedly disposed inside the protective shell 21. The limiting block 25 is slidably connected within the limiting tube 24, which provides a radial sliding track for the limiting block 25 to constrain its contraction movement.

[0039] Reference Figures 1 to 3 The connecting assembly 26 is disposed inside the protective shell 21. The connecting assembly 26 includes a connecting rod 261, a second spring 262, and a limiting post 263. The connecting rod 261, the second spring 262, and the limiting post 263 are connected in series along the central axis of the limiting mechanism 2. The top end of the connecting rod 261 is fixedly connected to the limiting shell 22, and the bottom end of the connecting rod 261 passes through the limiting block 25 and is connected in series with the second spring 262 and the limiting post 263. The bottom end of the connecting rod 261 has an inclined surface for pressing the limiting block 25. The limiting post 263 is used to extend and engage with the frame 4 under the elastic force of the second spring 262. The outer end of the retaining post 263 has a guide slope. The guide slope is used to compress the retaining post 263 by the edge of the retaining post 4 when the composite plate 1 is installed, and to compress the retaining post 263 to compress the second spring 262. The retaining shell 22 is used to compress the first spring 23 when it is pressed, and to drive the connecting rod 261 to move down, so that the retaining block 25 is compressed inward by the slope of the connecting rod 261. The retaining block 25 is mechanically linked with the retaining post 263. When the retaining block 25 retracts inward, it drives the retaining post 263 to retract inward synchronously, and pulls the retaining post 263 to overcome the elastic force of the second spring 262 and disengage from the retaining post 4.

[0040] As a preferred embodiment, refer to Figure 2 The surface layer 31 of the protective mechanism 3 is made of high-transmittance PMMA or PC material. The surface layer 31 is used to block external dust and rainwater while ensuring light transmission. The surface layer 31 also has anti-ultraviolet and anti-scratch properties.

[0041] As a preferred embodiment, refer to Figure 3 Spring 23 is disposed between the protective shell 21 and the limiting shell 22. The two ends of spring 23 elastically abut against the inner wall of the protective shell 21 and the inner wall of the limiting shell 22, respectively. The limiting tube 24 provides a radial sliding track for the limiting block 25 to constrain the contraction movement of the limiting block 25. The outer end of the limiting post 263 has a guide slope. When the composite plate 1 is installed, the guide slope is used to be squeezed by the edge of the slot of the frame 4 and to compress the limiting post 263 with spring 262. The limiting block 25 and the limiting post 263 are mechanically linked. When the slope of the connecting rod 261 squeezes the limiting block 25, the limiting block 25 drives the limiting post 263 to contract inward synchronously. The connecting rod 261, spring 262 and limiting post 263 of the connecting assembly 26 are connected in series along the central axis of the limiting mechanism 2.

[0042] The implementation principle of this embodiment is as follows: During installation, the limiting mechanism 2 achieves a quick connection between the composite plate 1 and the frame 4 through a prefabricated structure: the protective shell 21 is fixed to the outside of the composite plate 1, and the limiting tube 24 inside provides a sliding track for the limiting block 25. In the connecting assembly 26, the top end of the connecting rod 261 is connected to the limiting shell 22, and the bottom end is sequentially connected to the second spring 262 and the limiting post 263. During assembly, the composite plate 1 is pushed, and the limiting post 263 is squeezed by the edge of the slot of the frame 4, compressing the second spring 262 and driving the connecting rod 261 to move upward, simultaneously pushing the limiting block 25 to slide in the limiting tube 24; when the limiting post 263 is aligned with the slot, the second spring 262 resets, pushing the limiting post 263 into the slot, completing the locking.

[0043] During replacement, press the limiting shell 22 to make it slide along the inner wall of the protective shell 21. Simultaneously, compressing the first spring 23 causes the connecting rod 261 to move downwards. The inclined surface at the bottom of the connecting rod 261 presses against the limiting block 25, causing it to retract towards both sides of the limiting tube 24. This pulls the limiting post 263 to compress the second spring 262, disengaging it from the slot, thus enabling quick disassembly of the composite plate 1. The protective mechanism 3 forms a multi-layered protective system through the composite structure of the surface layer 31, the core material layer 32, and the base layer 33. The surface layer 31 is made of high-transmittance PMMA or PC material, possessing both UV resistance and scratch resistance. It can prevent external dust and rainwater from directly contacting the internal structure while ensuring light penetration.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-installation, snap-on, light-transmitting composite panel for photovoltaic curtain walls, comprising: A composite panel, the composite panel including a protective mechanism, the protective mechanism comprising a surface layer, a core layer and a base layer sequentially laminated together; A frame, wherein the frame is provided with a slot for mounting the composite panel; A limiting mechanism, which is fixed to the composite plate; The limiting mechanism is characterized by comprising: A protective shell, which is fixed to the outside of the composite plate; A limiting shell, which is slidably connected along the inner wall of the protective shell; Spring one, wherein spring one is disposed between the protective shell and the limiting shell; A limiting tube, which is fixedly disposed inside the protective shell; A limiting block, which is slidably connected within the limiting tube; A connecting assembly, which is disposed within the protective housing, includes a connecting rod, a second spring, and a limiting post; The top end of the connecting rod is fixedly connected to the limiting shell, and the bottom end of the connecting rod passes through the limiting block and is connected in series with the second spring and the limiting post in sequence. The limiting post is used to extend and engage with the slot of the frame under the elastic force of the second spring; The bottom of the connecting rod has an inclined surface for pressing the limiting block; The limiting shell is used to compress the first spring when pressed, and drive the connecting rod to move downward, so as to squeeze the limiting block inward through the inclined surface, and pull the limiting post to overcome the elastic force of the second spring and disengage from the slot.

2. The photovoltaic curtain wall quick-installation snap-on light-transmitting composite panel according to claim 1, characterized in that, The surface layer is made of high-transmittance PMMA or PC material, and is used to block external dust and rainwater while ensuring light transmission.

3. The photovoltaic curtain wall quick-installation snap-on light-transmitting composite panel according to claim 1, characterized in that, The two ends of the spring one elastically abut against the inner wall of the protective shell and the inner wall of the limiting shell, respectively.

4. The photovoltaic curtain wall quick-installation snap-on light-transmitting composite panel according to claim 1, characterized in that, The limiting tube provides a radial sliding track for the limiting block to constrain its contraction movement.

5. The photovoltaic curtain wall quick-installation snap-on light-transmitting composite panel according to claim 1, characterized in that, The outer end of the limiting post has a guide slope, which is used to be squeezed by the edge of the slot of the frame when the composite plate is installed, and to compress the spring II by the limiting post.

6. The photovoltaic curtain wall quick-installation snap-on light-transmitting composite panel according to claim 1, characterized in that, The limiting block and the limiting column are mechanically linked. When the inclined surface of the connecting rod presses against the limiting block, the limiting block drives the limiting column to retract inward synchronously.

7. The photovoltaic curtain wall quick-installation snap-on light-transmitting composite panel according to claim 1, characterized in that, The connecting rod, the second spring, and the limiting post of the connecting assembly are connected in series along the central axis of the limiting mechanism.

8. The photovoltaic curtain wall quick-installation snap-on light-transmitting composite panel according to claim 1, characterized in that, The surface layer of the protective mechanism has both UV resistance and scratch resistance.

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