Building-integrated photovoltaic curtain wall mounting structure
The U-shaped installation frame and flexible snap-fit structure solve the problem of cumbersome and time-consuming installation of photovoltaic curtain walls, and realize the rapid and stable installation of photovoltaic panels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN FANYOU CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-02
AI Technical Summary
Existing photovoltaic curtain wall installation structures are cumbersome, consume a lot of manpower and time, and are difficult to guarantee stability.
The system employs a combination of a U-shaped mounting frame, expansion screws for fixing, elastic clips, and fixing grooves. The combination of elastic clips and grooves enables the rapid installation and secure fixing of photovoltaic panels.
It enables rapid, convenient, and secure installation of photovoltaic panels, improving installation efficiency and ensuring installation stability.
Smart Images

Figure CN224314442U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic panel installation technology, and in particular to an integrated photovoltaic curtain wall installation structure for building construction. Background Technology
[0002] A curtain wall is the exterior wall cladding of a building. It is non-load-bearing and hangs up like a curtain, hence it is also called a curtain wall. It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It consists of panels and a supporting structural system. It can have a certain displacement capacity relative to the main structure or a certain deformation capacity itself. It is an exterior building cladding or decorative structure that does not bear the load of the main structure.
[0003] Solar photovoltaic (PV) power generation is a clean power generation technology that has been vigorously promoted in recent years. A core requirement of PV power generation systems is that the PV panels must have high light-receiving efficiency and a long exposure time. Since building curtain walls are exposed to sunlight for extended periods, some researchers have attempted to develop building curtain walls based on PV panels. In reality, mounting PV panels on the exterior of a building does not present significant technical difficulties. However, conventional installation structures are overly cumbersome, making the installation and fixing of PV curtain walls extremely labor-intensive and time-consuming. Furthermore, conventional installation structures cannot adequately guarantee stability. Utility Model Content
[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide an integrated photovoltaic curtain wall installation structure for building construction, which can solve the above-mentioned problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated photovoltaic curtain wall installation structure for building construction, including a wall, an installation frame on the wall, and photovoltaic panels on the installation frame;
[0006] The mounting frame is U-shaped, with cuts at the four corners and expansion screws installed in the cuts.
[0007] The mounting frame is installed on the wall using expansion bolts;
[0008] The mounting frame has fixing slots on both the top and bottom sides, and fixing mechanisms are installed inside the fixing slots.
[0009] Preferably, the fixing mechanism includes a positioning shaft, which is fixedly connected inside the fixing groove, and an "L"-shaped locking block is slidably connected on the positioning shaft;
[0010] A second spring is movably sleeved on the positioning shaft, and the two ends of the second spring are fixedly connected to the inner wall of the fixing groove and the locking block, respectively.
[0011] Preferably, the fixing mechanism further includes a connecting block fixedly connected to the photovoltaic panel, a fixing block slidably connected to the connecting block, and a slot provided on one side of the fixing block;
[0012] The fixing block is an inverted "T" shape, and a first spring is fixedly connected to the fixing block. The other end of the first spring is fixedly connected to the connecting block.
[0013] Preferably, the side of the fixing block closest to the mounting frame is an inclined surface, and the slot is located on the side away from the inclined surface.
[0014] Preferably, the mounting frame is internally fixedly connected to a support rod, and both the support rod and the inner wall of the mounting frame are fixedly connected to elastic buckles.
[0015] Each photovoltaic panel is fixedly connected with a locking block.
[0016] Preferably, the elastic buckle is composed of a rectangular block and a T-shaped groove, and the locking block is T-shaped.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] (1) The photovoltaic curtain wall installation structure of this building-integrated structure sets one side of the fixing block as an inclined surface. Therefore, when the photovoltaic panel is installed, the first pull of the locking block causes the locking block to move and compress the second spring. At this time, the photovoltaic panel can be easily locked into the upper part of the installation frame. When the fixing block contacts the installation frame, it slides under force and causes the first spring to stretch. When the fixing block moves to the position of the fixing groove, the first spring contracts and causes the fixing block to be locked into the inside of the fixing groove. At this time, no force is applied to the locking block. Therefore, the locking block is locked into the inside of the groove under the elasticity of the second spring, thus restricting the fixing block and thus fixing the photovoltaic panel. Therefore, the photovoltaic panel is more convenient and faster to install.
[0019] (2) In this integrated photovoltaic curtain wall installation structure, when the photovoltaic panel is installed, the locking block is inserted into the interior of the elastic buckle. At this time, the elastic buckle can be firmly engaged with the locking block according to its elasticity, thereby achieving the re-fixation of the photovoltaic panel and ensuring the fixing effect. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0021] Figure 1 This is a schematic diagram of an integrated photovoltaic curtain wall installation structure for building construction according to this utility model;
[0022] Figure 2 This is a schematic diagram showing the disassembled installation structure of an integrated photovoltaic curtain wall for building construction according to this utility model;
[0023] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;
[0024] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;
[0025] Figure 5 This is a schematic diagram of the elastic buckle of this utility model.
[0026] Reference numerals: 1. Wall; 2. Mounting frame; 3. Photovoltaic panel; 4. Cutout; 5. Expansion bolt; 6. Support rod; 7. Elastic buckle; 8. Locking block; 9. Fixing groove; 10. Positioning shaft; 11. Locking block; 12. Second spring; 13. Connecting block; 14. Fixing block; 15. Slot; 16. First spring. Detailed Implementation
[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0031] Please see Figure 1-5 This utility model provides a technical solution: an integrated photovoltaic curtain wall installation structure for building construction, including a wall 1, an installation frame 2 on the wall 1, and photovoltaic panels 3 on the installation frame 2;
[0032] The mounting frame 2 is U-shaped, and there are cuts 4 at the four corners of the mounting frame 2. Expansion screws 5 are installed on the cuts 4.
[0033] Mounting frame 2 is mounted on wall 1 using expansion bolts 5;
[0034] The cut 4 ensures that the surface of the mounting frame 2 is flat, thus preventing the expansion screws 5 from protruding and affecting the installation of the photovoltaic panel 3.
[0035] The mounting frame 2 has fixing slots 9 on both the upper and lower sides, and fixing mechanisms are installed inside the fixing slots 9.
[0036] The fixed mechanism allows for rapid installation of the photovoltaic panel 3, eliminating the need for traditional screws and thus improving installation efficiency.
[0037] Furthermore, the fixing mechanism includes a positioning shaft 10, which is fixedly connected inside the fixing groove 9, and an "L"-shaped locking block 11 is slidably connected on the positioning shaft 10;
[0038] A second spring 12 is movably sleeved on the positioning shaft 10, and the two ends of the second spring 12 are respectively fixedly connected to the inner wall of the fixing groove 9 and the locking block 11;
[0039] Furthermore, the fixing mechanism also includes a connecting block 13 fixedly connected to the photovoltaic panel 3, a fixing block 14 slidably connected to the connecting block 13, and a slot 15 is provided on one side of the fixing block 14;
[0040] The fixing block 14 is an inverted "T" shape, and a first spring 16 is fixedly connected to the fixing block 14. The other end of the first spring 16 is fixedly connected to the connecting block 13.
[0041] The side of the fixing block 14 closest to the mounting frame 2 is inclined, and the slot 15 is opened on the side away from the inclined surface;
[0042] By setting one side of the fixing block 14 as an inclined surface, when installing the photovoltaic panel 3, first pull the locking block 11 to move the locking block 11 and compress the second spring 12. At this time, the photovoltaic panel 3 can be easily locked into the mounting frame 2. When the fixing block 14 contacts the mounting frame 2, it slides under force and causes the first spring 16 to stretch. When the fixing block 14 moves to the position of the fixing groove 9, the first spring 16 contracts, causing the fixing block 14 to be locked into the inside of the fixing groove 9. At this time, no force is applied to the locking block 11. Therefore, under the elasticity of the second spring 12, the locking block 11 is locked into the inside of the slot 15, thus restricting the fixing block 14 and thereby fixing the photovoltaic panel 3. Therefore, the installation of the photovoltaic panel 3 is more convenient and faster.
[0043] Furthermore, the mounting frame 2 is internally fixedly connected with a support rod 6, and both the support rod 6 and the inner wall of the mounting frame 2 are fixedly connected with elastic buckles 7.
[0044] Each photovoltaic panel 3 is fixedly connected with a locking block 8;
[0045] Among them, the elastic buckle 7 is composed of a rectangular block and a T-shaped groove, and the locking block 8 is T-shaped;
[0046] When the photovoltaic panel 3 is installed, the locking block 8 is inserted into the elastic buckle 7. At this time, the elastic buckle 7 can be firmly engaged with the locking block 8 according to its elasticity, thereby achieving a second fixation of the photovoltaic panel 3 and ensuring the fixation effect.
[0047] Working principle: By setting one side of the fixing block 14 as an inclined surface, when the photovoltaic panel 3 is installed, the first pull of the locking block 11 causes the locking block 11 to move and compress the second spring 12. At this time, the photovoltaic panel 3 can be easily locked into the mounting frame 2. When the fixing block 14 contacts the mounting frame 2, it slides under force, causing the first spring 16 to stretch. When the fixing block 14 moves to the position of the fixing groove 9, the first spring 16 contracts, causing the fixing block 14 to be locked into the inside of the fixing groove 9. At this time, no force is applied to the locking block 11. Therefore, under the elasticity of the second spring 12, the locking block 11 is locked into the inside of the slot 15, thus restricting the fixing block 14 and thereby fixing the photovoltaic panel 3. Therefore, the installation of the photovoltaic panel 3 is more convenient and faster.
[0048] When the photovoltaic panel 3 is installed, the locking block 8 is inserted into the elastic buckle 7. At this time, the elastic buckle 7 can be firmly engaged with the locking block 8 according to its elasticity, thereby achieving a second fixation of the photovoltaic panel 3 and ensuring the fixation effect.
[0049] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A building-integrated photovoltaic curtain wall mounting structure, comprising a wall body (1), characterized in that: An installation frame (2) is provided on the wall (1), and a photovoltaic panel (3) is provided on the installation frame (2). The mounting frame (2) is in the shape of a U-shape, and cutouts (4) are provided at the four corners of the mounting frame (2), with expansion screws (5) provided on the cutouts (4). The mounting frame (2) is mounted on the wall (1) by expansion screws (5); The mounting frame (2) has fixing slots (9) on both the upper and lower sides, and fixing mechanisms are installed inside the fixing slots (9). 2.The housing-integrated photovoltaic curtain wall mounting structure according to claim 1, characterized in that: The fixing mechanism includes a positioning shaft (10), which is fixedly connected inside the fixing groove (9), and an "L"-shaped locking block (11) is slidably connected on the positioning shaft (10). A second spring (12) is movably sleeved on the positioning shaft (10). The two ends of the second spring (12) are fixedly connected to the inner wall of the fixing groove (9) and the locking block (11), respectively. 3.The building-integrated photovoltaic curtain wall mounting structure according to claim 2, characterized in that: The fixing mechanism also includes a connecting block (13) fixedly connected to the photovoltaic panel (3), and a fixing block (14) is slidably connected to the connecting block (13). A slot (15) is provided on one side of the fixing block (14). The fixing block (14) is an inverted "T" shape. A first spring (16) is fixedly connected to the fixing block (14), and the other end of the first spring (16) is fixedly connected to the connecting block (13).
4. The integrated building and photovoltaic curtain wall mounting structure according to claim 3, characterized in that: The fixing block (14) has an inclined surface on the side near the mounting frame (2), and the slot (15) is opened on the side away from the inclined surface.
5. The integrated building and photovoltaic curtain wall mounting structure according to claim 4, characterized in that: The mounting frame (2) is internally fixedly connected to a support rod (6), and elastic buckles (7) are fixedly connected to both the support rod (6) and the inner wall of the mounting frame (2). Each photovoltaic panel (3) is fixedly connected with a locking block (8).
6. The integrated building and photovoltaic curtain wall mounting structure according to claim 5, characterized in that: The elastic buckle (7) is a rectangular block with a T-shaped groove, and the locking block (8) is T-shaped.