Photovoltaic curtain wall and construction method thereof

By using the design of components such as clamping plates, closing flanges, limit strips and locking rods in the photovoltaic curtain wall, combined with elastic parts and magnet adjustment components, the risk of photovoltaic glass being stolen during photovoltaic curtain wall construction is solved, and photovoltaic glass is realized Stable installation and security.

CN119122158APending Publication Date: 2024-12-13THE FOURTH ENG CORP OF NORTHWEST POWER CONSTR
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Patent Information

Application Number
CN202411290048.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

During the construction of photovoltaic curtain walls, photovoltaic glass with lower installation locations is easily stolen, and the existing technology cannot effectively reduce the risk of theft.

Method used

A photovoltaic curtain wall structure was designed, using components such as clamping plates, closing flanges, limit strips and locking rods. Through adjustment components such as elastic parts and magnets, the photovoltaic glass is not easily removed after installation, combining locking grooves and locking The rod design limits the movement of the clamping plate and prevents photovoltaic glass from being stolen.

Benefits of technology

It effectively reduces the risk of photovoltaic glass being stolen, and at the same time ensures the installation stability of photovoltaic glass during thermal expansion and contraction, ensuring the safety and firmness of photovoltaic glass.

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Abstract

The invention relates to a photovoltaic curtain wall and a construction method thereof, and belongs to the technical field of curtain wall construction, the photovoltaic curtain wall comprises a frame plate, clamping plates slidably arranged on the frame plate in a penetrating mode and a closing flange arranged on the frame plate, limiting strips slidably arranged on the frame plate in a penetrating mode, and the limiting strips and the clamping plates are in one-to-one correspondence; the limiting strips are located between the corresponding clamping plates and the closing flange, the sides, away from the closing flange, of the limiting strips abut against the corresponding clamping plates, the limiting strips are used for abutting against the side wall of the photovoltaic glass, and elastic pieces used for pushing the limiting strips to slide in the direction close to the installation gap are arranged in the frame plate. Locking rods are arranged on the clamping plates in a sliding and penetrating mode, locking grooves used for being matched with the corresponding locking rods in a clamping mode are formed in the limiting strips, and adjusting assemblies used for adjusting the locking rods to slide in the direction close to or away from the locking grooves are arranged in the locking grooves. The photovoltaic glass anti-theft system has the effect of reducing the risk that the photovoltaic glass is stolen.
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Description

Technical Field

[0001] The present application relates to the technical field of curtain wall construction, and in particular to a photovoltaic curtain wall and a construction method thereof. Background Art

[0002] Photovoltaic curtain wall refers to a building curtain wall that converts solar energy into electricity by pasting photovoltaic modules on glass or embedding them between two pieces of glass. When constructing a photovoltaic curtain wall, brackets are usually installed on the building facade first, and then the photovoltaic glass is installed on the brackets.

[0003] In the related art, a Chinese patent document with publication number CN118498583A discloses a photovoltaic curtain wall, including an outer frame, multiple frame panels, multiple groups of connecting mechanisms and photovoltaic glass; an installation cavity is provided on the outer frame; the connecting mechanism includes four groups of limiting components, and a sliding groove is provided on the frame beam of the frame panel, and the sliding groove is connected to the inner cavity of the frame panel; the limiting component includes a closing flange, a clamping plate and a second spring; the closing flange is provided on the side wall of the frame panel close to the installation cavity, and the closing flange abuts against one side of the photovoltaic glass; a sliding groove for the sliding of the clamping plate is provided on the frame panel, and the second spring is used to push the clamping plate, and an installation gap for clamping the photovoltaic glass is formed between the clamping plate and the closing flange, and the clamping plate includes an integrally arranged sliding section and a clamping section, and the distance between the clamping section away from the closing flange and the closing flange gradually increases from the side away from the sliding section to the side close to the sliding section, forming an inclined surface. During construction, first install the outer frame on the outer wall of the building, then place the photovoltaic glass opposite the closing flange of the frame plate, push the photovoltaic glass toward the closing flange, and the photovoltaic glass and the inclined surface of the clip plate slide relative to each other and push the clip plate toward the inner cavity of the frame plate. When one side of the photovoltaic glass is tightly fitted with the sealing strip on the closing flange, the photovoltaic glass is embedded in the installation gap, and the second spring drives the clip plate to extend out of the sliding groove to abut against the photovoltaic glass. Then install the frame plate into the installation cavity of the outer frame.

[0004] Regarding the above-mentioned related technologies, since the photovoltaic glass can be taken out by only pushing the snap-in plates on the four sides of the photovoltaic glass to slide toward the inner cavity of the frame plate, the risk of theft is high for photovoltaic glass installed at a lower position. Summary of the invention

[0005] To help reduce the risk of photovoltaic glass theft, the present application provides a photovoltaic curtain wall and a construction method thereof.

[0006] In the first aspect, the present application provides a photovoltaic curtain wall, which adopts the following technical solution: A photovoltaic curtain wall comprises a frame plate, a clamping plate slidably inserted into the frame plate, and a closing flange arranged on the frame plate, wherein a limit strip is slidably inserted into the frame plate, the limit strip corresponds to the clamping plate one by one, the sliding direction of the limit strip is parallel to the sliding direction of the corresponding clamping plate, the limit strip is located between the corresponding clamping plate and the closing flange, the side of the limit strip away from the closing flange abuts against the corresponding clamping plate, the limit strip is used to abut against the side wall of the photovoltaic glass, and a device is provided in the frame plate for pushing the limit strip toward the installation room An elastic part slides in the direction of the gap, a locking rod is slidably provided on the snap-in plate, the sliding direction of the locking rod is perpendicular to the sliding direction of the snap-in plate, a locking groove for snapping and cooperating with the corresponding locking rod is provided on the limit bar, and an adjusting component for adjusting the locking rod to slide toward or away from the locking groove is provided in the locking groove; when the spring connected to the snap-in plate is in a natural state and the limit bar abuts against the side of the photovoltaic glass, the locking rod is aligned with the locking groove, and the limit bar abuts against the inner wall of the frame plate.

[0007] Preferably, the adjustment assembly includes a first magnet arranged in the locking groove, a second magnet arranged on the locking rod and a return piece arranged on the locking rod, the first magnet is used to be adsorbed and cooperated with the second magnet to drive the locking rod to slide toward a direction close to the locking groove, and the return piece is used to drive the locking rod to slide toward a direction away from the locking groove.

[0008] Preferably, the return member includes a third magnet arranged on the locking rod, and the third magnet is located on the side of the locking rod away from the corresponding locking groove. The third magnet is used to be adsorbed and cooperated with the outer wall of the frame plate separated by the external magnet, and the adsorption force between the third magnet and the external magnet is greater than the adsorption force between the first magnet and the second magnet.

[0009] Preferably, a return spring is sleeved on the locking rod, one end of the return spring is arranged in the clamping plate, and the other end is arranged on the locking rod. When the return spring is in a natural state, the locking rod is located in the clamping plate, and the elastic force of the return spring is smaller than the adsorption force between the first magnet and the second magnet.

[0010] Preferably, the elastic member includes a push spring for pushing the limiting strip to slide in a direction close to the installation gap, one end of the push spring is arranged on the inner wall of the frame plate, and the other end is arranged on the limiting strip.

[0011] Preferably, the thickness of the limit strip is adapted to the thickness of the photovoltaic glass, the limit strip comprises a connecting strip and an abutting strip, the connecting strip is connected to the push spring, the locking groove is provided on the connecting strip, the abutting strip is located on the side of the connecting strip away from the push spring, the abutting strip is used to abut against the side of the photovoltaic glass, and an elastic connecting piece is provided between the connecting strip and the abutting strip for enabling the connecting strip and the abutting strip to slide relative to each other.

[0012] Preferably, the elastic connecting member comprises an elastic sheet arranged between the connecting strip and the abutting strip.

[0013] Preferably, a connecting rope is provided between the snap-in plate and the connecting strip, and the length of the connecting rope is greater than the length of the snap-in plate extending outside the frame plate. When the spring connected to the snap-in plate is in a natural state and the push spring is also in a natural state, the connecting rope is in a tensioned state. When the spring connected to the snap-in plate is in a natural state and the push spring is also in a natural state, one side of the snap-in plate away from the inner cavity of the frame plate is flush with the side of the abutment strip away from the inner cavity of the frame plate.

[0014] In a second aspect, the present application provides a photovoltaic curtain wall construction method, which adopts the following technical solution: A construction method of the photovoltaic curtain wall comprises the following steps: External frame installation: Install the external frame to the building facade; Photovoltaic glass installation: place the photovoltaic glass against the closing flange of the frame plate, then push the photovoltaic glass to move toward the side of the closing flange, the photovoltaic glass and the inclined surface of the snap-in plate slide relative to each other and push the snap-in plate to move toward the inner cavity of the frame plate, and at the same time, drive the limit strip to move toward the side close to the inner cavity of the frame plate until one side of the photovoltaic glass is tightly fitted with the sealing strip on the closing flange, and the limit strip abuts against the side of the photovoltaic glass under the push of the elastic member, and the spring connected to the snap-in plate drives the snap-in plate to extend out of the frame plate and abut against the photovoltaic glass, then align the locking rod with the locking groove, and drive the locking rod to slide in the direction close to the corresponding locking groove through the adjustment component until the locking rod is snap-fitted with the corresponding locking groove; Frame plate installation: Install the frame plate into the installation cavity of the outer frame.

[0015] In summary, this application includes the following beneficial technical effects: The photovoltaic glass is placed opposite the closing flange of the frame plate, and then the photovoltaic glass is pushed to move toward one side of the closing flange. The photovoltaic glass and the inclined surface of the clamping plate slide relative to each other and push the clamping plate to move toward one side of the inner cavity of the frame plate. At the same time, the limit strip is driven to move with the clamping plate toward the side close to the inner cavity of the frame plate until one side of the photovoltaic glass is tightly fitted with the sealing strip on the closing flange. At this time, the limit strip is located in the frame plate and abuts against the inner wall of the frame plate. The limit strip will simultaneously abut against the side of the photovoltaic glass under the push of the elastic member. Then, the clamping plate is driven by the thrust to extend out of the frame plate to abut against the photovoltaic glass. Then, the locking rod is aligned with the locking groove, and the locking rod is driven to slide toward the direction close to the corresponding locking groove through the adjustment component, so that the locking rod is clamped and matched with the corresponding locking groove. Since the limit strip abuts against the inner wall of the frame plate, the limit strip cannot continue to move toward the direction close to the inner cavity of the frame plate. Therefore, under the restriction of the locking rod, the clamping plate cannot move toward the direction close to the inner cavity of the frame plate. Therefore, it is not easy to remove the restriction of the clamping plate on the photovoltaic glass, which helps to reduce the risk of theft of the photovoltaic glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 It is a cross-sectional view of the overall structure of the frame plate in the embodiment of the present application.

[0018] Figure 3 yes Figure 2 Enlarged view of part A.

[0019] Figure 4 It is a partial structural cross-sectional view of an embodiment of the present application.

[0020] Explanation of the reference numerals: 1. frame plate; 2. snap-in plate; 3. closing flange; 4. limiting strip; 41. connecting strip; 42. abutting strip; 5. locking rod; 6. locking groove; 7. first magnet; 8. second magnet; 9. third magnet; 10. pushing spring; 11. elastic sheet; 12. connecting rope; 13. reset spring; 14. sliding groove; 15. through hole; 16. mounting groove; 17. notch; 18. sliding groove. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a photovoltaic curtain wall. Figure 1 and Figure 2The photovoltaic curtain wall includes a frame plate 1, a clamping plate 2 and a closing flange 3. The clamping plates 2 are slidably penetrated on the four inner walls of the frame plate 1 respectively. A sliding groove 18 for slidingly cooperating with the corresponding clamping plate 2 is opened on the inner wall of the frame plate 1. A spring for connecting with the clamping plate 2 and pushing the clamping plate 2 to slide toward the center of the frame plate 1 is arranged in the sliding groove 18. The closing flange 3 is fixed on the inner wall of the frame plate 1, and a sealing strip is arranged on the closing flange 3.

[0023] Reference Figure 2 and Figure 3 A limit strip 4 is slidably penetrated on the inner wall of the frame plate 1, and the limit strip 4 corresponds to the snap-on plate 2 one by one. The sliding direction of the limit strip 4 is parallel to the sliding direction of the corresponding snap-on plate 2. The limit strip 4 is located between the corresponding snap-on plate 2 and the closing flange 3, and the limit strip 4 abuts against the corresponding snap-on plate 2 on the side away from the closing flange 3. A sliding groove 14 that slides with the limit strip 4 is opened on the frame plate 1. The depth of the sliding groove 14 is adapted to the width of the limit strip 4. The width direction of the limit strip 4 refers to the direction in which the limit strip 4 moves, so that when the limit strip 4 is completely moved into the sliding groove 14, it abuts against the bottom wall of the sliding groove 14; the sliding groove 14 is connected to the sliding groove 18, and the depth of the sliding groove 14 is less than the depth of the sliding groove 18. The limit strip 4 is used to abut against the side of the photovoltaic glass, and an elastic member is provided in the sliding groove 14 for pushing the limit strip 4 to slide in the direction close to the installation gap.

[0024] Reference Figure 2 and Figure 3 ,, a through hole 15 is provided on the clamping plate 2. When the spring connected to the clamping plate 2 is in a natural state, the through hole 15 is located in the frame plate 1; a locking rod 5 is slidably penetrated in the through hole 15. The sliding direction of the locking rod 5 is perpendicular to the sliding direction of the clamping plate 2. Specifically, the sliding direction of the locking rod 5 is perpendicular to the plane where the frame plate 1 is located. The cross-section of the locking rod 5 is circular. A locking groove 6 for clamping and cooperating with the corresponding locking rod 5 is provided on the limit bar 4. The length of the locking rod 5 is greater than the depth of the locking groove 6. An adjusting component is provided in the locking groove 6 for adjusting the locking rod 5 to slide toward or away from the corresponding locking groove 6. When the spring connected to the clamping plate 2 is in a natural state and the limit bar 4 abuts against the side of the photovoltaic glass, the locking rod 5 is aligned with the locking groove 6, and the limit bar 4 abuts against the bottom wall of the sliding groove 14; when the elastic member pushes the corresponding limit bar 4 to extend out of the frame plate 1, the locking groove 6 is located outside the frame plate 1.

[0025] When the frame plate 1 is in the initial state, the clamping plate 2 extends out of the frame plate 1 under the action of the corresponding spring. At this time, the locking rod 5 is located inside the frame plate 1, and the limiting strip 4 also extends out of the frame plate 1 under the action of the corresponding elastic member. At this time, the locking groove 6 is located outside the frame plate 1, so that the locking rod 5 and the locking groove 6 are misaligned.

[0026] When installing the photovoltaic glass, place the photovoltaic glass opposite the closing flange 3 of the frame plate 1, and then push the photovoltaic glass to move to the side of the closing flange 3. Then, the photovoltaic glass and the inclined surface of the clamping plate 2 slide relative to each other and push the clamping plate 2 to move to the side of the inner cavity of the frame plate 1. At the same time, drive the limit strip 4 to move toward the side close to the inner cavity of the frame plate 1 until one side of the photovoltaic glass is tightly fitted with the sealing strip on the closing flange 3. At this time, the limit strip 4 is located in the frame plate 1 and abuts against the bottom wall of the sliding groove 14. The limit strip 4 will press against the side of the photovoltaic glass under the push of the elastic member. After the photovoltaic glass is embedded in the installation gap, the spring connected to the clamping plate 2 will drive the clamping plate 2 extends out of the frame plate 1 to abut against the photovoltaic glass, then aligns the locking rod 5 with the locking groove 6, and drives the locking rod 5 to slide in the direction close to the corresponding locking groove 6 through the adjustment component, so that the locking rod 5 and the corresponding locking groove 6 are engaged and matched. Since the limit strip 4 abuts against the bottom wall of the sliding groove 14, it cannot continue to move in the direction close to the inner cavity of the frame plate 1. Therefore, under the restriction of the locking rod 5, the clamping plate 2 cannot move in the direction close to the inner cavity of the frame plate 1, and it is not easy to release the restriction of the clamping plate 2 on the photovoltaic glass, which helps to reduce the risk of the photovoltaic glass being stolen; and the limit strip 4 can adapt to the cold shrinkage state of the photovoltaic glass to ensure the installation stability of the photovoltaic glass.

[0027] When the operator needs to take out the photovoltaic glass for maintenance and repair, the operator can adjust the locking rod 5 to slide in the direction away from the corresponding locking groove 6 through the adjustment component, so as to push the clamping plate 2 to move toward the inner cavity of the frame plate 1, and take out the photovoltaic glass for maintenance and repair.

[0028] Reference Figure 2 and Figure 3 In order to facilitate the sliding of the limit strip 4 toward the direction close to the installation gap, the bottom wall of the sliding groove 14 is provided with a plurality of installation grooves 16, which are arranged at intervals along the length direction of the limit strip 4, and the length direction of the limit strip 4 refers to the direction parallel to the corresponding edge of the frame plate 1; the elastic member includes a push spring 10, the push spring 10 corresponds to the installation groove 16 one by one, the push spring 10 is located in the corresponding installation groove 16, the extension direction of the push spring 10 is parallel to the sliding direction of the limit strip 4, one end of the push spring 10 is fixed to the bottom wall of the corresponding installation groove 16, and the other end is fixed on the side of the limit strip 4 close to the sliding groove 14; the elastic force of the push spring 10 is greater than the elastic force of the spring connected to the clamping plate 2, so as to ensure that when the photovoltaic glass shrinks, the limit strip 4 can drive the clamping plate 2 to move and keep contacting the photovoltaic glass. When the push spring 10 is in a natural state, the push spring 10 pushes the limit strip 4 out of the frame plate 1 to ensure that the locking groove 6 and the locking rod 5 are misaligned.

[0029] Reference Figure 3 and Figure 4In order to facilitate the adjustment of the locking rod 5 to slide in the direction close to or away from the corresponding locking groove 6, the adjustment component includes a first magnet 7, a second magnet 8 and a return piece. The first magnet 7 is fixed on the bottom wall of the locking groove 6, and the second magnet 8 is fixed on the side of the locking rod 5 close to the limit strip 4. The first magnet 7 is used to be adsorbed and cooperated with the second magnet 8 to drive the locking rod 5 to slide in the direction close to the corresponding locking groove 6. The return piece is arranged on the locking rod 5, and the return piece is used to drive the locking rod 5 to slide in the direction away from the locking groove 6.

[0030] Reference Figure 3 and Figure 4 In order to facilitate the locking rod 5 to slide in the direction away from the corresponding locking groove 6, the return piece includes a third magnet 9 fixed on the side of the locking rod 5 away from the limit strip 4. The third magnet 9 is used to be adsorbed and cooperated with the outer wall of the frame plate 1 separated by the external magnet. The adsorption force between the third magnet 9 and the external magnet is greater than the adsorption force between the first magnet 7 and the second magnet 8.

[0031] When the locking rod 5 is aligned with the locking groove 6, under the adsorption of the first magnet 7 and the second magnet 8, the locking rod 5 slides toward the direction close to the corresponding locking groove 6, so as to realize the snap-fitting of the locking rod 5 and the corresponding locking groove 6. When the operator needs to take out the photovoltaic glass for maintenance and repair, an external magnet rectangular frame is placed on the side of the frame plate 1 away from the building facade. At this time, the external magnet rectangular frame adsorbs the third magnet 9 on the four sides of the locking rod 5 of the frame plate 1 through the outer wall of the frame plate 1, and the adsorption force between the external magnet rectangular frame and the third magnet 9 is greater than the adsorption force between the first magnet 7 and the second magnet 8, thereby driving the locking rod 5 to move out of the corresponding locking groove 6, and the snap-fitting plate 2 can be pushed toward the direction close to the inner cavity of the frame plate 1, so that the photovoltaic glass can be taken out for maintenance and repair.

[0032] Reference Figure 3 and Figure 4The thickness of the limit strip 4 is adapted to the thickness of the photovoltaic glass so that the side of the photovoltaic glass is completely abutted against the limit strip 4, wherein the limit strip 4 includes a connecting strip 41 and an abutting strip 42, the connecting strip 41 is fixedly connected to the push spring 10, the locking groove 6 is opened on the connecting strip 41, the abutting strip 42 is located on the side of the connecting strip 41 away from the push spring 10, the abutting strip 42 is used to abut against the side of the photovoltaic glass, the connecting strip 41 and the abutting strip 42 are away from the closing flange 3. The side is abutted against the corresponding snap-in plate 2, and an elastic connector is provided between the connecting strip 41 and the abutting strip 42 for enabling the connecting strip 41 and the abutting strip 42 to slide relative to each other. Specifically, the elastic connector includes an elastic sheet 11 disposed between the connecting strip 41 and the abutting strip 42. The elastic sheet 11 is V-shaped, one end of the elastic sheet 11 is fixed to the connecting strip 41, and the other end is fixed to the abutting strip 42. The elastic force of the elastic sheet 11 is greater than the elastic force of the push spring 10. When the elastic sheet 11 is in a natural state, the distance from the side of the connecting strip 41 close to the push spring 10 to the side of the abutting strip 42 away from the push spring 10 is adapted to the depth of the sliding groove 14. In other embodiments, the elastic connector can also be replaced by a spring.

[0033] When the photovoltaic glass is installed, the abutment strip 42 abuts against the side of the photovoltaic glass. Under the action of the V-shaped elastic sheet 11, the abutment strip 42 has the possibility of moving relatively close to the connecting strip 41. At the same time, the pushing spring 10 has a tendency to push the connecting strip 41, thereby being able to adapt to the thermal expansion and contraction of the photovoltaic glass.

[0034] Reference Figure 3 and Figure 4 A connecting rope 12 is fixed between the side of the connecting strip 41 close to the push spring 10 and the side of the clamping plate 2 close to the sliding groove 18. The length of the connecting rope 12 is greater than the length of the clamping plate 2 extending out of the frame plate 1 in the natural state of the corresponding spring. A notch 17 is provided on the bottom wall of the sliding groove 14 for the connecting rope 12 to pass through. The notch 17 is connected to the sliding groove 18. When the spring connected to the clamping plate 2 is in the natural state and the push spring 10 is also in the natural state, the connecting rope 12 is in a tensioned state, and the side edge of the clamping plate 2 away from the inner cavity of the frame plate 1 is flush with the side of the abutting strip 42 away from the inner cavity of the frame plate 1.

[0035] When the clamping plate 2 moves toward the direction close to the inner cavity of the frame plate 1, the connecting strip 41 and the abutting strip 42 are pulled to move synchronously by the connecting rope 12, thereby reducing the friction between the photovoltaic glass and the abutting strip 42. In other embodiments, the connecting rope 12 can be replaced by an inclined surface provided on the side of the abutting strip 42 away from the connecting strip 41, and the inclined surface is consistent with the inclined surface of the clamping plate 2, so that the photovoltaic glass can also drive the connecting strip 41 and the abutting strip 42 to slide toward the inner cavity of the frame plate 1 by sliding relative to the inclined surface of the abutting strip 42.

[0036] Reference Figure 3and Figure 4 The locking rod 5 is sleeved with a return spring 13, which is located in the through hole 15. The extension direction of the return spring 13 is parallel to the sliding direction of the locking rod 5. One end of the return spring 13 is fixed to the inner wall of the through hole 15, and the other end is fixed to the locking rod 5. When the return spring 13 is in a natural state, the locking rod 5 is located in the through hole 15, and the elastic force of the return spring 13 is smaller than the adsorption force between the first magnet 7 and the second magnet 8. The setting of the return spring 13 helps to ensure the position of the locking rod 5 so that the locking rod 5 will not be completely separated from the clamping plate 2.

[0037] Reference Figure 3 and Figure 4 A waterproof cushion layer (not shown in the figure) is fixed on the outer wall of the locking rod 5, and the waterproof cushion layer abuts against the inner wall of the locking groove 6. The provision of the waterproof cushion layer helps to improve the waterproof effect.

[0038] The implementation principle of the embodiment of the present application is: when the frame plate 1 is in the initial state, the clamping plate 2 extends out of the frame plate 1 under the action of the corresponding spring. At this time, the locking rod 5 is located inside the frame plate 1, and the reset spring 13 is in a natural state; the limiting strip 4 also extends out of the frame plate 1 under the action of the corresponding pushing spring 10. At this time, the locking groove 6 is located outside the frame plate 1, and the side of the abutment strip 42 away from the pushing spring 10 is flush with the edge of the clamping plate 2 away from the inner cavity of the frame plate 1, and the connecting rope 12 is in a tensioned state, so that the locking rod 5 is misaligned with the corresponding locking groove 6.

[0039] When installing the photovoltaic glass, place the photovoltaic glass opposite the closing flange 3 of the frame plate 1, and then push the photovoltaic glass to move to the side of the closing flange 3. The photovoltaic glass and the inclined surface of the clamping plate 2 slide relative to each other and push the clamping plate 2 to move toward the inner cavity of the frame plate 1. At this time, the connecting rope 12 pulls the connecting strip 41 to drive the abutting strip 42 to move synchronously with the clamping plate 2 toward the side close to the inner cavity of the frame plate 1, compressing the pushing spring 10 until one side of the photovoltaic glass is tightly fitted with the sealing strip on the closing flange 3. At this time, the connecting strip 41 abuts against the inner wall of the sliding groove 14, and the side of the abutting strip 42 away from the pushing spring 10 is flush with the inner wall of the frame plate 1. The connecting strip 41 pushes The spring 10 pushes the abutment strip 42 to press against the side of the photovoltaic glass. After the photovoltaic glass is embedded in the installation gap, the spring connected to the snap-in plate 2 drives the snap-in plate 2 to extend out of the frame plate 1 to abut against the photovoltaic glass. Then the locking rod 5 is aligned with the corresponding locking groove 6. Then the first magnet 7 in the locking groove 6 attracts the second magnet 8 on the locking rod 5, so that the locking rod 5 is snap-fitted with the corresponding locking groove 6. Since the connecting strip 41 abuts against the inner wall of the sliding groove 14, the snap-in plate 2 cannot move toward the direction close to the inner cavity of the frame plate 1 under the restriction of the locking rod 5, and it is not easy to lift the restriction on the photovoltaic glass, which helps to reduce the risk of theft of the photovoltaic glass.

[0040] When the operator needs to take out the photovoltaic glass for maintenance and repair, an external magnet rectangular frame is placed on the side of the frame plate 1 away from the building facade. At this time, the external magnet rectangular frame adsorbs the third magnet 9 on the four-side locking rods 5 of the frame plate 1 through the outer wall of the frame plate 1, and the adsorption force between the external magnet rectangular frame and the third magnet 9 is greater than the adsorption force between the first magnet 7 and the second magnet 8, thereby driving the locking rod 5 to move out of the corresponding locking groove 6, releasing the lock on the snap-in plate 2, and pushing the snap-in plate 2 toward the inner cavity of the frame plate 1 to take out the photovoltaic glass for maintenance and repair.

[0041] When the photovoltaic glass is taken out, the clamping plate 2 and the connecting strip 41 are pushed and synchronously move in a direction away from the inner cavity of the frame plate 1 to restore to the initial state, so as to facilitate the next installation.

[0042] The other structures of the present application are the same as those in the related art to realize the installation of the outer frame and the frame plate 1, which will not be elaborated here.

[0043] The embodiment of the present application also discloses a construction method of the photovoltaic curtain wall. The construction method of the photovoltaic curtain wall comprises the following steps: Step 1, external frame installation: install the external frame to the building facade; Step 2, photovoltaic glass installation: place the photovoltaic glass opposite the closing flange 3 of the frame plate 1, and then push the photovoltaic glass to move to one side of the closing flange 3, the photovoltaic glass and the inclined surface of the clamping plate 2 slide relative to each other and push the clamping plate 2 to move to one side of the inner cavity of the frame plate 1, and at the same time, pull the connecting strip 41 and the abutting strip 42 toward the side close to the inner cavity of the frame plate 1 through the connecting rope 12, until one side of the photovoltaic glass is tightly fitted with the sealing strip on the closing flange 3, the connecting strip 41 abuts against the bottom wall of the sliding groove 14, and the connecting strip 41 abuts against the side edge of the photovoltaic glass under the push of the pushing spring 10. After the photovoltaic glass is embedded in the installation gap, the spring connected to the clamping plate 2 drives the clamping plate 2 to extend out of the frame plate 1 to abut the photovoltaic glass, and then the locking rod 5 is aligned with the locking groove 6, and the locking rod 5 is driven to slide in the direction close to the corresponding locking groove 6 by the adsorption force between the first magnet 7 and the second magnet 8 until the locking rod 5 is clamped and matched with the corresponding locking groove 6; Step 3, frame plate 1 installation: install the frame plate 1 into the installation cavity of the outer frame.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A photovoltaic curtain wall, comprising a frame plate (1), a clamping plate (2) slidably inserted into the frame plate (1), and a closing flange (3) arranged on the frame plate (1). Features: A limit strip (4) is slidably provided on the frame plate (1), the limit strip (4) corresponds to the snap-in plate (2) one by one, the sliding direction of the limit strip (4) is parallel to the sliding direction of the corresponding snap-in plate (2), the limit strip (4) is located between the corresponding snap-in plate (2) and the closing flange (3), the side of the limit strip (4) away from the closing flange (3) abuts against the corresponding snap-in plate (2), the limit strip (4) is used to abut against the side wall of the photovoltaic glass, an elastic member is provided in the frame plate (1) for pushing the limit strip (4) to slide in a direction close to the installation gap, the snap-in plate (2) is provided with a plurality of elastic members. A locking rod (5) is slidably penetrated, and the sliding direction of the locking rod (5) is perpendicular to the sliding direction of the snap-in plate (2). The limiting strip (4) is provided with a locking groove (6) for snapping with the corresponding locking rod (5). An adjusting component is arranged in the locking groove (6) for adjusting the sliding direction of the locking rod (5) toward or away from the locking groove (6). When the spring connected to the snap-in plate (2) is in a natural state and the limiting strip (4) abuts against the side of the photovoltaic glass, the locking rod (5) is aligned with the locking groove (6), and the limiting strip (4) abuts against the inner wall of the frame plate (1).

2. A photovoltaic curtain wall according to claim 1, Features: The adjustment assembly comprises a first magnet (7) arranged in the locking groove (6), a second magnet (8) arranged on the locking rod (5) and a return piece arranged on the locking rod (5), wherein the first magnet (7) is used to be attracted and cooperated with the second magnet (8) to drive the locking rod (5) to slide in a direction close to the locking groove (6), and the return piece is used to drive the locking rod (5) to slide in a direction away from the locking groove (6).

3. A photovoltaic curtain wall according to claim 2, Features: The return member comprises a third magnet (9) arranged on the locking rod (5), the third magnet (9) being located on a side of the locking rod (5) away from the corresponding locking groove (6), the third magnet (9) being used for being adsorbed and matched with the outer wall of the frame plate (1) separated by the external magnet, and the adsorption force between the third magnet (9) and the external magnet is greater than the adsorption force between the first magnet (7) and the second magnet (8).

4. The photovoltaic curtain wall according to claim 2, Features: A return spring (13) is sleeved on the locking rod (5), one end of the return spring (13) is arranged in the clamping plate (2), and the other end is arranged on the locking rod (5); when the return spring (13) is in a natural state, the locking rod (5) is located in the clamping plate (2), and the elastic force of the return spring (13) is smaller than the adsorption force between the first magnet (7) and the second magnet (8).

5. The photovoltaic curtain wall according to claim 1, Features: The elastic member comprises a push spring (10) for pushing the limit strip (4) to slide in a direction close to the installation gap, one end of the push spring (10) being arranged on the inner wall of the frame plate (1) and the other end being arranged on the limit strip (4).

6. The photovoltaic curtain wall according to claim 5, Features: The thickness of the limit strip (4) is adapted to the thickness of the photovoltaic glass. The limit strip (4) comprises a connecting strip (41) and an abutting strip (42). The connecting strip (41) is connected to the push spring (10). The locking groove (6) is provided on the connecting strip (41). The abutting strip (42) is located on a side of the connecting strip (41) away from the push spring (10). The abutting strip (42) is used to abut against a side of the photovoltaic glass. An elastic connector is provided between the connecting strip (41) and the abutting strip (42) to enable the connecting strip (41) and the abutting strip (42) to slide relative to each other.

7. The photovoltaic curtain wall according to claim 6, Features: The elastic connecting member comprises an elastic sheet (11) arranged between a connecting strip (41) and an abutting strip (42).

8. The photovoltaic curtain wall according to claim 6, Features: A connecting rope (12) is provided between the snap-in plate (2) and the connecting strip (41), the length of the connecting rope (12) being greater than the length of the snap-in plate (2) extending outside the frame plate (1); when the spring connected to the snap-in plate (2) is in a natural state and the pushing spring (10) is also in a natural state, the connecting rope (12) is in a tensioned state, and a side edge of the snap-in plate (2) away from the inner cavity of the frame plate (1) is flush with a side of the abutting strip (42) away from the inner cavity of the frame plate (1).

9. A construction method for a photovoltaic curtain wall according to any one of claims 1 to 8, It is characterized in that The steps include: External frame installation: Install the external frame to the building facade; Photovoltaic glass installation: Place the photovoltaic glass opposite the closing flange (3) of the frame plate (1), then push the photovoltaic glass to move toward the side of the closing flange (3), the photovoltaic glass and the inclined surface of the snap-in plate (2) slide relative to each other and push the snap-in plate (2) to move toward the inner cavity of the frame plate (1), and at the same time, drive the limit strip (4) to move toward the side close to the inner cavity of the frame plate (1) until one side of the photovoltaic glass is tightly fitted with the sealing strip on the closing flange (3), and the limit strip (4) abuts against the side of the photovoltaic glass under the push of the elastic member, and the spring connected to the snap-in plate (2) drives the snap-in plate (2) to extend out of the frame plate (1) and abut against the photovoltaic glass, and then align the locking rod (5) with the locking groove (6), and drive the locking rod (5) to slide in the direction close to the corresponding locking groove (6) through the adjustment component until the locking rod (5) is snap-fitted with the corresponding locking groove (6); Frame plate (1) installation: Install the frame plate (1) into the installation cavity of the outer frame.