Novel double-sided glass hollow building integrated photovoltaics (BIPV) assembly
By using a locking component and a rotating rod design, the problems of cumbersome disassembly and assembly and non-adjustable angle of traditional double-sided glass BIPV modules are solved, enabling rapid disassembly and assembly and angle adjustment, thereby improving maintenance efficiency and energy conversion efficiency.
Patent Information
- Application Number
- CN202422902756.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The protective frame of traditional double-sided glass BIPV modules is cumbersome to disassemble and assemble, and the angle is fixed and cannot be adjusted, resulting in inconvenience for inspection and maintenance and low energy conversion efficiency.
The design incorporates a locking assembly and a protective frame top component for coordinated use. Quick assembly and disassembly are achieved through the sliding of the locking rod and guide plate, while angle adjustment is achieved by rotating the rotating rod and connecting lug, enhancing the ease of assembly and disassembly and the adjustability of the angle.
It enables rapid disassembly and assembly of BIPV components and angle adjustment, improving maintenance efficiency, increasing the illumination area, and avoiding energy waste.
Smart Images

Figure CN223599784U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of BIPV component technology, and in particular relates to a novel double-sided glass hollow BIPV component. Background Technology
[0002] BIPV modules, or Building Integrated Photovoltaic (BIPV) modules, are a technology that perfectly combines a solar photovoltaic system with a building structure. They integrate photovoltaic modules directly into the external structure of a building, such as the roof, curtain wall, and windows. They are not only used for power generation but also serve as part of the building, featuring aesthetics, high efficiency, and economy. With the development of technology, the types of BIPV modules are becoming more and more diverse, with double-glazed hollow BIPV modules being a common example.
[0003] Traditional double-glazed hollow BIPV modules have cumbersome installation and removal procedures for the protective frame and the BIPV module itself, making them difficult for staff to inspect and maintain later, resulting in poor practicality. In addition, the fixed angle of traditional double-glazed hollow BIPV modules leads to low energy conversion, resulting in energy waste and making them unsuitable for practical use. Utility Model Content
[0004] This utility model provides a novel double-sided glass hollow BIPV assembly, which aims to solve the problems of the cumbersome disassembly and assembly of the protective frame and BIPV assembly in existing double-sided glass hollow BIPV assemblies, and the fixed and non-adjustable angle.
[0005] This utility model is implemented as follows: A novel double-sided glass hollow BIPV module includes a front glass panel. Solar cells are connected to the rear side of the front glass panel near the top and bottom. Assembly plates are connected to adjacent sides of two solar cells near their left and right sides. Two locking holes are provided near the center of the inner cavity of each of the two assembly plates on the side away from the center of the inner cavity of the front glass panel. A rear glass panel is connected to the rear side of the two assembly plates and the two solar cells. A protective frame is fitted onto the front and rear glass panels. The protective frame has locking components on both the left and right sides. Each locking component includes a connecting box. The two connecting boxes are symmetrically arranged about the center of the inner cavity of the protective frame, and adjacent sides of the two connecting boxes are connected to the left and right sides of the protective frame near their centers.
[0006] Preferably, guide rods are connected to the inner walls of the two connecting boxes on the side away from the center of the protective frame cavity, near the center of the upper and lower sides. The two guide rods on the left and right sides are connected to the left and right sides of the protective frame near the center of the upper and lower sides, respectively. Guide plates are sleeved on the two guide rods on the left and right sides near the center of the protective frame cavity. Two locking rods are connected to the adjacent side of the two guide plates near the center. Two movable holes are opened on the left and right sides of the protective frame near the center. The two locking rods on the left and right sides near the center of the protective frame cavity penetrate the cavity of the adjacent movable hole and extend into the cavity of the adjacent locking hole.
[0007] Preferably, each of the two connecting boxes is provided with a handle near the center on the side away from the center of the inner cavity of the protective frame. Both handles are connected to pull plates at their upper and lower ends. Each of the two connecting boxes is provided with an opening near the center of the upper and lower sides on the side away from the center of the inner cavity of the protective frame. The two pull plates on the left and right sides are provided with a handle near the center of the inner cavity of the protective frame. Both pull plates are provided with a handle near the center of the adjacent opening and are connected to the adjacent guide plate near the center of the upper and lower sides on the side away from the center of the inner cavity of the protective frame.
[0008] Preferably, a return spring is fitted on the two guide rods located on the left and right sides at the end away from the center of the inner cavity of the protective frame. The two return springs located on the left and right sides at the end away from the center of the inner cavity of the protective frame are respectively connected to the inner wall of the adjacent connecting box on the side away from the center of the inner cavity of the protective frame near the center of the upper and lower sides. The two return springs located on the left and right sides at the end near the center of the inner cavity of the protective frame are respectively connected to the adjacent guide plate on the side away from the center of the inner cavity of the protective frame near the center of the upper and lower sides.
[0009] Preferably, the protective frame has a rotating rod near the center of the top, and connecting ears are connected to the rotating rod near both the left and right ends. The two connecting ears are symmetrically arranged with the center of the inner cavity of the rotating rod as the axis of symmetry, and the bottom of the two connecting ears are respectively connected to the center of the top of the protective frame near the left and right sides. A limiting sleeve is fitted on the rotating rod near the left end, and the side wall of the rotating rod near the left end is threaded. A driving hole is opened near the center of the inner cavity of the limiting sleeve, and the inner wall of the driving hole is provided with an internal thread that matches the thread of the rotating rod.
[0010] Preferably, the rotating rod is provided with support ears at both ends, and the two adjacent support ears are movably connected to the left and right ends of the rotating rod near the front center. The right end of the rotating rod is connected to a connecting shaft near the center. The inner cavity of the support ear on the right side is provided with a rotating hole near the front center. The right end of the connecting shaft passes through the inner cavity of the rotating hole and is connected to a crank handle.
[0011] Preferably, a mounting plate is provided on the rear side of both support ears, and the front side of the mounting plate is connected to the rear side of the adjacent support ears near the center of the left and right sides, respectively. Fixing screw holes are provided in the inner cavity of the mounting plate near the center of the left and right sides.
[0012] Compared with the prior art, the embodiments of this application have the following main advantages:
[0013] By pulling out the four levers from the adjacent locking holes, the restriction on the BIPV components inside the protective frame can be removed, allowing workers to quickly separate the BIPV components from the protective frame. This facilitates easy removal for inspection and maintenance, making it highly practical and easy for workers to operate. Furthermore, by rotating the two connecting lugs in the forward direction, they can collectively rotate the protective frame in the forward direction, thereby adjusting the angle of the BIPV components fixed inside the protective frame. This allows for adjustment of the area of the BIPV components receiving light, maximizing the effective light-receiving area, increasing energy absorption, avoiding resource waste, and benefiting practical use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of the protective frame of the component of this utility model;
[0016] Figure 3 This is a partial cross-sectional perspective view of the three-dimensional structure of the right-side component connecting box of this utility model;
[0017] Figure 4 This is a three-dimensional structural diagram of the BIPV component of this utility model.
[0018] In the diagram: 1. Front glass panel; 2. Protective frame; 3. Fastening assembly; 31. Connecting box; 32. Pull plate; 33. Handle; 34. Guide rod; 35. Return spring; 36. Guide plate; 37. Locking rod; 4. Crank handle; 5. Mounting plate; 6. Support ear; 7. Rotating rod; 8. Connecting ear; 9. Solar cell; 10. Assembly plate; 11. Rear glass panel. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] This utility model embodiment provides a novel double-sided glass hollow BIPV module, such as Figure 1-4 As shown, the system includes a front glass panel 1. Solar cells 9 are connected to the rear side of the front glass panel 1 near the top and bottom. Assembly plates 10 are connected to the adjacent sides of the two solar cells 9 near the left and right sides. Two locking holes are opened near the center of the inner cavity of the two assembly plates 10 on the side away from the center of the inner cavity of the front glass panel 1. The rear sides of the two assembly plates 10 and the two solar cells 9 are connected to a rear glass panel 11. A protective frame 2 is fitted on both the front glass panel 1 and the rear glass panel 11. The protective frame 2 is provided with locking components 3 on the left and right sides. Each locking component 3 includes a connecting box 31. The two connecting boxes 31 are symmetrically arranged with the center of the inner cavity of the protective frame 2 as the axis of symmetry. The adjacent sides of the two connecting boxes 31 are connected to the left and right sides of the protective frame 2 near the center.
[0022] It should be noted that, due to the cumbersome disassembly and assembly of the protective frame and BIPV module in existing double-sided glass hollow BIPV modules, and the fixed angle that cannot be adjusted, this solution addresses the problems encountered during the use of existing double-sided glass hollow BIPV modules by adding locking components 3 on both sides of the protective frame 2 and using the cooperation of various components on the top of the protective frame 2.
[0023] In a further preferred embodiment of this utility model, such as Figure 1-4As shown, guide rods 34 are connected to the inner walls of the two connecting boxes 31 on the side away from the center of the inner cavity of the protective frame 2, near the center of the upper and lower sides. The two guide rods 34 on the left and right sides are connected to the left and right sides of the protective frame 2 near the center of the upper and lower sides, respectively. The guide plates 36 are sleeved on the two guide rods 34 on the left and right sides near the center of the inner cavity of the protective frame 2. Two locking rods 37 are connected to the adjacent side of the two guide plates 36 near the center. Two movable holes are opened on the left and right sides of the protective frame 2 near the center. The two locking rods 37 on the left and right sides near the center of the inner cavity of the protective frame 2 penetrate the inner cavity of the adjacent movable hole and extend into the inner cavity of the adjacent locking hole.
[0024] In this embodiment, when the worker needs to inspect and maintain the BIPV components inside the protective frame 2, the worker slides the two guide plates 36 on the two adjacent guide rods 34 away from the center of the inner cavity of the protective frame 2. This allows the four locking rods 37 to be pulled out from the adjacent locking holes, thereby releasing the restriction on the BIPV components inside the protective frame 2. This allows the worker to quickly separate the BIPV components from the protective frame 2, facilitating their quick removal from the protective frame 2 for inspection and maintenance. After the maintenance work is completed, the staff places it inside the protective frame 2, ensuring that all four locking holes are on the same horizontal line as the adjacent locking rods 37. At this time, the two adjacent return springs 35 begin to extend outward after the external force disappears, thereby driving the two guide plates 36 to slide on the two adjacent guide rods 34 towards the center of the inner cavity of the protective frame 2. This allows the two guide plates 36 to quickly push the two adjacent locking rods 37 into the adjacent locking holes, thereby limiting the position of the BIPV component and ensuring that it can be firmly assembled with the protective frame 2 for use.
[0025] In a further preferred embodiment of this utility model, such as Figure 1 and 2 As shown, each of the two connecting boxes 31 is provided with a handle 33 near the center on the side away from the center of the inner cavity of the protective frame 2. Both handles 33 are connected to pull plates 32 at their upper and lower ends. Both connecting boxes 31 are provided with movable openings near the center of the upper and lower sides on the side away from the center of the inner cavity of the protective frame 2. The two pull plates 32 located on the left and right sides are connected to the adjacent movable openings near the center of the inner cavity of the protective frame 2 and are connected to the adjacent guide plates 36 near the center of the upper and lower sides on the side away from the center of the inner cavity of the protective frame 2.
[0026] In this embodiment, the worker holds two handles 33 and pulls them to both sides, so that the two handles 33 can gradually pull the two adjacent pull plates 32 out from the adjacent connecting box 31, thereby driving the two guide plates 36 to slide on the two adjacent guide rods 34 toward the side away from the center of the inner cavity of the protective frame 2.
[0027] In a further preferred embodiment of this utility model, such as Figure 2 As shown, a return spring 35 is fitted on the two guide rods 34 on the left and right sides at the end away from the center of the inner cavity of the protective frame 2. The two return springs 35 on the left and right sides are respectively connected to the inner wall of the adjacent connecting box 31 on the side away from the center of the inner cavity of the protective frame 2 near the center of the upper and lower sides. The two return springs 35 on the left and right sides are respectively connected to the adjacent guide plate 36 on the side away from the center of the inner cavity of the protective frame 2 near the center of the upper and lower sides.
[0028] In this embodiment, the elastic reset function of several reset springs 35 enables two adjacent reset springs 35 to quickly drive adjacent guide plates 36 to slide on two adjacent guide rods 34.
[0029] In a further preferred embodiment of this utility model, such as Figure 1 As shown, there is a rotating rod 7 near the center of the top of the protective frame 2. There are connecting ears 8 near the left and right ends of the rotating rod 7. The two connecting ears 8 are symmetrically arranged with the center of the inner cavity of the rotating rod 7 as the axis of symmetry. The bottom of the two connecting ears 8 are respectively connected to the center of the top of the protective frame 2 near the left and right sides. A limiting sleeve is fitted on the rotating rod 7 near the left end. The side wall of the rotating rod 7 is threaded near the left end. A driving hole is opened near the center of the inner cavity of the limiting sleeve. The inner wall of the driving hole is threaded to match the thread of the rotating rod 7.
[0030] In this embodiment, when adjusting the angle of the BIPV component, the operator rotates the limiting sleeve forward to separate it from the left support ear 6, thereby releasing the restriction on the rotating rod 7. The operator then rotates the rotating rod 7 forward, which in turn rotates the two connecting ears 8, causing the two connecting ears 8 to rotate together and thus rotate the protective frame 2 forward. This achieves the purpose of adjusting the angle of the BIPV component fixed inside the protective frame 2, thereby adjusting the area of the BIPV component that receives light, maximizing its effective light-receiving area, increasing energy absorption, avoiding resource waste, and facilitating practical use. After the BIPV component angle is adjusted, the operator rotates the limiting sleeve in the opposite direction to make it contact the left support ear 6, thereby limiting the position of the rotating rod 7 and preventing it from rotating further, thus fixing the angle of the BIPV component.
[0031] In a further preferred embodiment of this utility model, such as Figure 1 As shown, there are support ears 6 at both ends of the rotating rod 7, and the two support ears 6 are movably connected to the left and right ends of the rotating rod 7 respectively near the center of the front side. A connecting shaft is connected to the right end of the rotating rod 7 near the center. A rotating hole is opened in the inner cavity of the support ear 6 on the right side near the center of the front side. The right end of the connecting shaft passes through the inner cavity of the rotating hole and is connected to the crank handle 4.
[0032] In this embodiment, when the operator rotates the crank 4 in the forward direction, the crank 4 can quickly drive the rotating rod 7 to rotate in the forward direction via the connecting shaft.
[0033] In a further preferred embodiment of this utility model, such as Figure 1 As shown, a mounting plate 5 is provided on the rear side of both support ears 6. The front side of the mounting plate 5 is connected to the rear side of the adjacent support ears 6 near the center of the left and right sides, and a fixing screw hole is provided in the inner cavity of the mounting plate 5 near the center of the left and right sides.
[0034] In this embodiment, the BIPV assembly is fixed to the building wall by means of a mounting plate 5 connected to the rear side of the two support ears 6, and two fixing screw holes are provided on the mounting plate 5.
[0035] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0036] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0037] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A novel double-sided glass hollow BIPV module, characterized in that, The device includes a front glass panel (1), on which solar cells (9) are connected to the rear side near the top and bottom sides. On the adjacent side of the two solar cells (9), an assembly plate (10) is connected to the left and right sides. Two locking holes are opened on the side of the inner cavity of the two assembly plates (10) away from the center of the inner cavity of the front glass panel (1). The rear side of the two assembly plates (10) and the two solar cells (9) are connected to a rear glass panel (11). A protective frame (2) is fitted on the front glass panel (1) and the rear glass panel (11). The protective frame (2) is provided with locking components (3) on the left and right sides. Both of the fastening components (3) include a connecting box (31). The two connecting boxes (31) are arranged symmetrically about the center of the inner cavity of the protective frame (2). The adjacent side of the two connecting boxes (31) is connected to the left and right sides of the protective frame (2) near the center.
2. The novel double-sided glass hollow BIPV module as described in claim 1, characterized in that, Two connecting boxes (31) are connected to guide rods (34) on the inner wall of the side away from the center of the inner cavity of the protective frame (2) near the center of the upper and lower sides. The two guide rods (34) on the left and right sides are connected to the left and right sides of the protective frame (2) near the center of the inner cavity, respectively. The two guide rods (34) on the left and right sides are fitted with guide plates (36) at the end near the center of the inner cavity of the protective frame (2). Two locking rods (37) are connected to the adjacent side of the two guide plates (36) near the center. Two movable holes are opened on the left and right sides of the protective frame (2) near the center. The two locking rods (37) on the left and right sides penetrate the inner cavity of the adjacent movable hole and extend into the inner cavity of the adjacent locking hole.
3. A novel double-sided glass hollow BIPV module as described in claim 2, characterized in that, Both of the connecting boxes (31) are provided with handles (33) near the center of the inner cavity of the protective frame (2) on the side away from the center. Both handles (33) are connected to pull plates (32) at the upper and lower ends. Both of the connecting boxes (31) are provided with movable openings near the center of the upper and lower sides of the inner cavity of the protective frame (2). The two pull plates (32) located on the left and right sides penetrate the inner cavity of the adjacent movable openings on the side near the center of the inner cavity of the protective frame (2), and are connected to the adjacent guide plate (36) near the center of the upper and lower sides of the inner cavity of the protective frame (2).
4. A novel double-sided glass hollow BIPV module as described in claim 2, characterized in that, On the two guide rods (34) located on the left and right sides, a reset spring (35) is fitted at the end away from the center of the inner cavity of the protective frame (2). The ends of the two reset springs (35) located on the left and right sides away from the center of the inner cavity of the protective frame (2) are respectively connected to the inner wall of the adjacent connecting box (31) on the side away from the center of the inner cavity of the protective frame (2) near the center of the upper and lower sides. The ends of the two reset springs (35) located on the left and right sides near the center of the inner cavity of the protective frame (2) are respectively connected to the adjacent guide plate (36) on the side away from the center of the inner cavity of the protective frame (2) near the center of the upper and lower sides.
5. A novel double-sided glass hollow BIPV module as described in claim 1, characterized in that, The protective frame (2) has a rotating rod (7) near the center of the top. The rotating rod (7) is connected to the left and right ends. The two connecting ears (8) are symmetrically arranged with the center of the inner cavity of the rotating rod (7) as the axis of symmetry. The bottom of the two connecting ears (8) is connected to the center of the top of the protective frame (2) near the left and right sides respectively. A limiting sleeve is fitted on the rotating rod (7) near the left end. The side wall of the rotating rod (7) is threaded near the left end. A driving hole is opened in the inner cavity of the limiting sleeve near the center. The inner wall of the driving hole is provided with an internal thread that matches the thread of the rotating rod (7).
6. A novel double-sided glass hollow BIPV module as described in claim 5, characterized in that, The rotating rod (7) is provided with support ears (6) at both ends. The two support ears (6) are movably connected to the left and right ends of the rotating rod (7) near the center of the front side. The right end of the rotating rod (7) is connected to a connecting shaft near the center. The inner cavity of the support ear (6) on the right side is provided with a rotating hole near the center of the front side. The right end of the connecting shaft passes through the inner cavity of the rotating hole and is connected to a rocker handle (4).
7. A novel double-sided glass hollow BIPV module as described in claim 6, characterized in that, The two support ears (6) are provided with a mounting plate (5) on their rear sides. The front side of the mounting plate (5) is connected to the rear side of the adjacent support ears (6) near the center of the left and right sides respectively. The inner cavity of the mounting plate (5) is provided with fixing screw holes near the center of the left and right sides.