External sunshade type energy-saving plastic steel window
By introducing a servo motor-driven rotating shaft and rotating rod system into the externally shaded PVC window, the shading panel and photovoltaic panel move synchronously, solving the problem of the lack of integration of photovoltaic power generation function in the existing technology, and realizing the effective utilization of solar energy and convenient photovoltaic panel maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAIAN SENNUO KUNYUAN PLASTIC STEEL CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-12
AI Technical Summary
Existing external shading systems fail to effectively integrate photovoltaic power generation, resulting in a waste of solar energy resources and limited energy-saving effects.
An externally shaded energy-saving PVC window was designed, which uses a servo motor to drive the rotating shaft and rotating rod system to drive the sunshade and photovoltaic panel to move synchronously and generate solar power. At the same time, the quick-disassembly structure facilitates maintenance and replacement of the photovoltaic panel.
It enables the effective utilization of solar energy, improves energy efficiency, and facilitates the maintenance and replacement of photovoltaic panels.
Smart Images

Figure CN224228587U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PVC window technology, and in particular to an external sunshade type energy-saving PVC window. Background Technology
[0002] Externally shaded PVC windows are a type of building window that combines PVC windows with external shading systems. They are designed to block solar radiation from entering the room by installing shading devices on the outside of the window. They mainly rely on the heat insulation function of external shading devices.
[0003] However, in existing technologies, most external shading systems fail to effectively integrate photovoltaic power generation, resulting in a waste of solar energy resources and limited energy-saving effects. Therefore, an external shading energy-saving PVC window is proposed. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an externally shading energy-saving PVC window.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an external sunshade type energy-saving plastic steel window, including a window frame, four fixing blocks are fixedly connected to one side of the window frame, each fixing block has a snap-fit hole on one side, a fixing frame is slidably connected to the four fixing blocks, a protective box is fixedly connected to one side of the fixing frame, the protective box has a rotating structure, two moving slots are opened on one side of the fixing frame, two fixing plates are fixedly connected inside each moving slot, and each fixing plate has a quick-release structure;
[0006] The rotating structure includes multiple rotating rods rotatably connected inside the fixed frame. Each rotating rod is fixedly connected to a sunshade, and each sunshade is fixedly connected to a photovoltaic panel on one side.
[0007] As a further description of the above technical solution:
[0008] One end of each of the rotating rods extends into the interior of the protective box and is fixedly connected to a rotating rod. One side of each of the rotating rods is fixedly connected to a connecting post, and a connecting plate is rotatably connected to multiple connecting posts.
[0009] As a further description of the above technical solution:
[0010] The protective box has a rotating shaft rotatably connected to one side of its interior, and one end of the rotating shaft is fixedly connected to one side of a rotating rod above it.
[0011] As a further description of the above technical solution:
[0012] A servo motor is fixedly connected to one side of the outer side of the protective box, and the output shaft of the servo motor is fixedly connected to the other end of the rotating shaft.
[0013] As a further description of the above technical solution:
[0014] The quick-release structure includes a sliding rod that is slidably connected to one side of the fixed plate. One end of the sliding rod is fixedly connected to a toggle block, and the other end is fixedly connected to a limit block. One side of the limit block is fixedly connected to a locking post. The locking post is slidably connected to one side of the corresponding moving groove and is adapted to the corresponding locking hole.
[0015] As a further description of the above technical solution:
[0016] A spring is fitted onto the sliding rod. One end of the spring is fixedly connected to one side of the fixed plate, and the other end is fixedly connected to one side of the limiting block.
[0017] As a further description of the above technical solution:
[0018] Two hinges are fixedly connected to one side of the window frame, and the other side of the two hinges are fixedly connected to the window sash.
[0019] This utility model has the following beneficial effects:
[0020] 1. Compared with existing technologies, this external sunshade energy-saving PVC window, by setting up a servo motor, rotating shaft, rotating rod, sunshade panel, photovoltaic panel, rotating rod, connecting column, and connecting plate, etc., the servo motor drives the rotating shaft to rotate, the rotating shaft drives one of the rotating rods to rotate, and the rotating rod drives the connecting plate to move through the corresponding connecting column. Through the cooperation of the connecting plate and the connecting column, multiple rotating rods drive their corresponding rotating rods to rotate, and each of the rotating rods drives its corresponding sunshade panel to rotate, so that the sunshade panel blocks the sunlight. At the same time, the sunshade panel drives the corresponding photovoltaic panel to face the sunlight, and the multiple photovoltaic panels use solar energy to generate electricity for household appliances, thereby improving the energy-saving effect.
[0021] 2. Compared with existing technologies, this external sunshade energy-saving PVC window is equipped with a sliding rod, a limiting block, a locking post, a toggle block, and a spring. The toggle block moves the sliding rod, which in turn moves the locking post through the limiting block. This causes the locking post to disengage from the locking hole and compress the spring, making it easy for maintenance personnel to quickly disassemble the fixed frame and replace damaged photovoltaic panels. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of an externally shading energy-saving PVC window proposed in this utility model;
[0023] Figure 2 This is a plan view of an externally shading energy-saving PVC window proposed in this utility model;
[0024] Figure 3A cross-sectional view of the protective box for an externally shading energy-saving PVC window proposed in this utility model;
[0025] Figure 4 This is a schematic diagram of the rotating structure of an external sunshade type energy-saving PVC window proposed in this utility model;
[0026] Figure 5 An exploded view of the rotating structure of an external sunshade energy-saving PVC window proposed in this utility model;
[0027] Figure 6 This is a schematic diagram of the rotating rod of an external sunshade type energy-saving PVC window proposed in this utility model;
[0028] Figure 7 This is a schematic diagram of a fixing block for an externally shading energy-saving PVC window proposed in this utility model;
[0029] Figure 8 This is a schematic diagram of the window sash of an externally shading energy-saving PVC window proposed in this utility model;
[0030] Figure 9 This is a schematic diagram of the fixing frame of an external sunshade type energy-saving PVC window proposed in this utility model;
[0031] Figure 10 This is a schematic diagram of the quick-disassembly structure of an external sunshade type energy-saving PVC window proposed in this utility model;
[0032] Figure 11 This is an exploded view of the quick-disassembly structure of an external sunshade energy-saving PVC window proposed in this utility model.
[0033] Legend:
[0034] 1. Window frame; 2. Fixing block; 3. Fixing frame; 4. Protective box; 5. Rotating structure; 501. Servo motor; 502. Rotating shaft; 503. Rotating rod; 504. Sunshade; 505. Photovoltaic panel; 506. Rotating rod; 507. Connecting column; 508. Connecting plate; 6. Moving groove; 7. Fixing plate; 8. Quick-release structure; 801. Sliding rod; 802. Limiting block; 803. Snap-fit column; 804. Actuating block; 805. Spring; 9. Window sash. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0036] ReferenceFigures 1 to 11 This utility model provides an external sunshade type energy-saving plastic steel window: including a window frame 1, two hinges are fixedly connected to one side of the window frame 1, and the other side of the two hinges are fixedly connected to a window sash 9. Four fixing blocks 2 are fixedly connected to one side of the window frame 1, and each fixing block 2 has a snap-fit hole on one side. A fixing frame 3 is slidably connected to the four fixing blocks 2. A protective box 4 is fixedly connected to one side of the fixing frame 3. A PLC control module is fixedly installed on the protective box 4. The PLC control module is electrically connected to a servo motor 501 to facilitate the control of the operation of the servo motor 501. A rotating structure 5 is provided on the protective box 4. Two moving slots 6 are opened on one side of the fixing frame 3. Two fixing plates 7 are fixedly connected inside each moving slot 6. Each fixing plate 7 is provided with a quick-release structure 8.
[0037] To achieve rotation, the rotating structure 5 includes multiple rotating rods 503 rotatably connected inside the fixed frame 3. A sunshade 504 is fixedly connected to each rotating rod 503, and a photovoltaic panel 505 is fixedly connected to one side of each sunshade 504. One end of each rotating rod 503 extends into the protective box 4 and is fixedly connected to a rotating rod 506. A rotating shaft 502 is rotatably connected to one side of the inside of the protective box 4, and a servo motor 501 is fixedly connected to one side of the outside of the protective box 4. The output shaft of the servo motor 501 is fixedly connected to the other end of the rotating shaft 502. One end of the rotating shaft 502 is fixedly connected to one side of an upper rotating rod 506. Each rotating rod 506 is fixedly connected to... A connecting post 507 is connected to multiple connecting posts 507, and a connecting plate 508 is rotatably connected to these posts. A servo motor 501 drives a rotating shaft 502 to rotate, which in turn drives one of the rotating rods 506 to rotate. The rotating rod 506 drives the connecting plate 508 to move via the corresponding connecting post 507. Through the cooperation of the connecting plate 508 and the connecting post 507, multiple rotating rods 506 drive corresponding rotating rods 503 to rotate. Each rotating rod 503 drives a corresponding sunshade 504 to rotate, thus blocking sunlight. At the same time, the sunshade 504 drives a corresponding photovoltaic panel 505 to face the sunlight. Multiple photovoltaic panels 505 utilize solar energy to generate electricity for household appliances, thereby improving energy efficiency.
[0038] To facilitate disassembly, the quick-release structure 8 includes a sliding rod 801 that is slidably connected to one side of the fixed plate 7. One end of the sliding rod 801 is fixedly connected to a toggle block 804, and the other end is fixedly connected to a limit block 802. A spring 805 is sleeved on the sliding rod 801. One end of the spring 805 is fixedly connected to one side of the fixed plate 7, and the other end is fixedly connected to one side of the limit block 802. A locking post 803 is fixedly connected to one side of the limit block 802. The locking post 803 is slidably connected to one side of the corresponding moving groove 6 and is adapted to the corresponding locking hole. When the toggle block 804 is moved, the toggle block 804 drives the sliding rod 801 to move. The sliding rod 801 drives the locking post 803 to move through the limit block 802, causing the locking post 803 to disengage from the locking hole and compress the spring 805, making it convenient for maintenance personnel to quickly disassemble the fixed frame 3 and replace the damaged photovoltaic panel 505.
[0039] Working principle: Servo motor 501 drives rotating shaft 502 to rotate, rotating shaft 502 drives one of the rotating rods 506 to rotate, rotating rod 506 drives connecting plate 508 to move through corresponding connecting post 507. Through the cooperation of connecting plate 508 and connecting post 507, multiple rotating rods 506 drive corresponding rotating rods 503 to rotate. Each rotating rod 503 drives corresponding sunshade 504 to rotate, so that sunshade 504 blocks sunlight. At the same time, sunshade 504 drives corresponding photovoltaic panel 505 to face the sunlight. Multiple photovoltaic panels 505 use solar energy to generate electricity for household appliances, improving energy saving. Move toggle block 804, toggle block 804 drives sliding rod 801 to move, sliding rod 801 drives locking post 803 to move through limit block 802, so that locking post 803 disengages from locking hole and compresses spring 805, which facilitates maintenance personnel to quickly disassemble fixed frame 3 and replace damaged photovoltaic panel 505.
[0040] 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. An externally shaded energy-saving PVC window, comprising a window frame (1), characterized in that: Four fixing blocks (2) are fixedly connected to one side of the window frame (1). Each fixing block (2) has a snap-fit hole on one side. A fixing frame (3) is slidably connected to the four fixing blocks (2). A protective box (4) is fixedly connected to one side of the fixing frame (3). A rotating structure (5) is provided on the protective box (4). Two moving slots (6) are opened on one side of the fixing frame (3). Two fixing plates (7) are fixedly connected inside each moving slot (6). A quick-release structure (8) is provided on each fixing plate (7). The rotating structure (5) includes a plurality of rotating rods (503) rotatably connected inside the fixed frame (3), each of the rotating rods (503) is fixedly connected to a sunshade (504), and each of the sunshades (504) is fixedly connected to a photovoltaic panel (505) on one side.
2. The external sunshade type energy-saving PVC window according to claim 1, characterized in that: One end of each of the rotating rods (503) extends into the interior of the protective box (4) and is fixedly connected to a rotating rod (506). One side of each of the rotating rods (506) is fixedly connected to a connecting post (507), and a connecting plate (508) is rotatably connected to multiple connecting posts (507).
3. The external sunshade type energy-saving PVC window according to claim 2, characterized in that: The protective box (4) has a rotating shaft (502) rotatably connected to one side inside. One end of the rotating shaft (502) is fixedly connected to one side of a rotating rod (506) above.
4. The external sunshade type energy-saving PVC window according to claim 3, characterized in that: A servo motor (501) is fixedly connected to one side of the outer side of the protective box (4), and the output shaft of the servo motor (501) is fixedly connected to the other end of the rotating shaft (502).
5. The external sunshade type energy-saving PVC window according to claim 1, characterized in that: The quick-release structure (8) includes a sliding rod (801) that is slidably connected to one side of the fixed plate (7). One end of the sliding rod (801) is fixedly connected to a toggle block (804), and the other end is fixedly connected to a limit block (802). One side of the limit block (802) is fixedly connected to a snap-fit post (803). The snap-fit post (803) is slidably connected to one side of the corresponding moving groove (6) and is adapted to the corresponding snap-fit hole.
6. The external sunshade type energy-saving PVC window according to claim 5, characterized in that: A spring (805) is fitted on the sliding rod (801). One end of the spring (805) is fixedly connected to one side of the fixing plate (7), and the other end is fixedly connected to one side of the limiting block (802).
7. The external sunshade type energy-saving PVC window according to claim 1, characterized in that: Two hinges are fixedly connected to one side of the window frame (1), and the other side of the two hinges are fixedly connected to the window sash (9).