A flat-plate solar collector frame glass fixing structure

Abstract

The utility model relates to the technical field of heat collector, concretely is a kind of flat-plate solar heat collector frame glass fixing structure, comprising: device body, the device body includes frame, glass body is inserted in the inside of frame;The inside of both ends of frame is inserted with assembly structure, and the assembly structure includes locating plate, and the inside of one side of locating plate is inserted with first screw rod.The utility model is inserted in the locating groove inside opened in frame by the locating plate of sealing plate connection, and glass body is positioned using sealing plate cooperation frame, then the angle of first screw rod is rotated, the second screw rod one end is rotationally connected in the thread groove inside opened in frame, then nut is rotationally connected in the outer surface of first screw rod one end, to limit the second screw rod, realize the connection between frame and sealing plate, and the fixing effect of glass body is carried out, avoid the displacement of glass when connecting in water, cause the problem of installation difficulty.

Description

Technical Field

[0001] This utility model relates to the field of solar collector technology, specifically to a frame glass fixing structure for a flat-plate solar collector. Background Technology

[0002] A flat-plate solar collector is a device that utilizes solar energy. Its principle is based on the collection, transmission, and utilization of solar energy. A flat-plate solar collector mainly consists of a collector, a heat transfer medium, heat transfer tubes, and a system control system. The collector is the core component of the flat-plate solar collector, and its function is to convert solar energy into thermal energy. The surface of the flat-plate collector is made of glass, which can effectively prevent heat loss and improve the thermal efficiency of the collector.

[0003] When using the existing frame glass of flat-plate solar collectors, its function is to allow solar energy to fully irradiate the collector by utilizing its good light transmittance. The existing frame and glass are installed by overlapping in the direction of water flow, which is prone to glass displacement and causes installation difficulties. Utility Model Content

[0004] The purpose of this utility model is to provide a frame glass fixing structure for a flat-plate solar collector, in order to solve the problem mentioned in the background art that the existing frame and glass are installed by overlapping in the direction of water flow, which is prone to glass displacement and leads to installation difficulties.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a frame glass fixing structure for a flat-plate solar collector, comprising: The device body includes a frame, and a glass body is inserted inside the frame. Assembly structures are inserted inside both ends of the frame. The assembly structure includes a positioning plate. A first screw is inserted inside one side of the positioning plate. A nut is rotatably connected to the outer surface of one end of the first screw. A second screw is connected to the surface of the other end of the first screw. A sealing plate is provided at one end of the positioning plate.

[0006] Preferably, the inner surface of the sealing plate has a groove, one end of the glass body is inserted into the groove of the sealing plate, the two ends of the frame have positioning grooves, and one end of the positioning plate is inserted into the positioning groove of the frame.

[0007] Preferably, the positioning plate has a movable groove on one side, which can accommodate the entire second screw. A through hole is provided on one side of the inner wall of the movable groove, and the first screw is inserted into the through hole and slidably connected to the positioning plate.

[0008] Preferably, a threaded groove is provided on one side of the inner wall of the positioning groove of the frame, one end of the second screw is rotatably connected to the inside of the threaded groove of the frame, and a through groove is provided on the other side of the inner wall of the positioning groove of the frame, and one end of the first screw is inserted into the inside of the through groove of the frame and slidably connected to the frame.

[0009] Preferably, a limiting structure is connected to one end surface of the positioning plate. The limiting structure includes a magnetic rod, a magnet is adsorbed and connected to one end surface of the magnetic rod, a fixing frame is connected to one end of the magnet, a guide rod is connected to the top of the magnetic rod, and a third screw is rotatably connected to the top of the guide rod.

[0010] Preferably, one end of the fixing frame is connected to one side of the inner surface of the sealing plate, and the other end of the fixing frame has a groove. The magnet is connected to one side of the inner wall of the groove of the fixing frame, and the magnetic rod and the magnet are attracted and connected by magnetic force.

[0011] Preferably, a guide groove is provided on one side of the inner wall of the groove of the fixing frame, the guide rod is inserted into the guide groove of the fixing frame, the top surface of the guide rod is provided with a threaded hole, and the bottom end of the third screw is rotatably connected to the threaded hole of the guide rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. By inserting the positioning plate connected to the sealing plate into the positioning groove opened in the frame, one end of the first screw is simultaneously inserted into the through groove opened in the frame, positioning the frame and the sealing plate, and inserting one end of the glass body into the groove opened in the sealing plate. The sealing plate and the frame are used to position the glass body. Then, the angle of the first screw is rotated, and one end of the second screw is rotated and connected to the threaded groove opened in the frame. Then, the nut is rotated and connected to the outer surface of one end of the first screw, thereby limiting the second screw, realizing the connection between the frame and the sealing plate, and fixing the glass body to avoid glass displacement during water connection, which would cause installation difficulties.

[0013] 2. By inserting the magnetic rod connected to one end of the positioning plate into the slot of the fixing frame, and simultaneously inserting the guide rod into the guide slot of the fixing frame, the magnetic rod and the magnet are attracted and connected by magnetic force. Then, the angle of the magnetic rod is rotated to move the guide rod along the guide slot of the fixing frame. Then, the third screw is rotated and connected into the threaded hole of the guide rod to limit the guide rod, thereby achieving the limiting effect between the positioning plate and the fixing frame. The fixing frame is used to connect the positioning plate and the sealing plate, and can be disassembled and replaced at any time. Attached Figure Description

[0014] Figure 1This is a three-dimensional front view of the structure of this utility model; Figure 2 This is a three-dimensional sectional view of the structure of this utility model. Figure 3 This is a partial cross-sectional perspective view of the structure of this utility model from the left side; Figure 4 This is a top view and partial cross-sectional perspective view of the structure of this utility model; Figure 5 This is a partial cross-sectional perspective view of the structure of this utility model from the right side.

[0015] In the diagram: 1. Device body; 11. Frame; 12. Glass body; 2. Assembly structure; 21. Positioning plate; 22. First screw; 23. Nut; 24. Second screw; 25. Sealing plate; 3. Limiting structure; 31. Magnetic rod; 32. Magnet; 33. Fixing frame; 34. Guide rod; 35. Third screw. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-5 One embodiment provided by this utility model: A frame glass fixing structure for a flat-plate solar collector includes: The device body 1 includes a frame 11, and a glass body 12 is inserted inside the frame 11. The internal material of the glass body 12 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application, so no further details are made. The frame 11 has an assembly structure 2 inserted inside at both ends. The assembly structure 2 includes a positioning plate 21. A first screw 22 is inserted inside one side of the positioning plate 21. A nut 23 is rotatably connected to the outer surface of one end of the first screw 22. A second screw 24 is connected to the surface of the other end of the first screw 22. A sealing plate 25 is provided at one end of the positioning plate 21.

[0018] Furthermore, a groove is provided on the inner surface of the sealing plate 25, and one end of the glass body 12 is inserted into the groove provided in the sealing plate 25. Positioning grooves are provided on both ends of the frame 11, and one end of the positioning plate 21 is inserted into the positioning groove provided in the frame 11, so as to position the positioning plate 21 by means of the positioning groove provided in the frame 11, thereby positioning the frame 11 and the sealing plate 25.

[0019] Furthermore, a movable groove is provided on one side of the positioning plate 21, which can accommodate the entire second screw 24. A through hole is provided on one side of the inner wall of the movable groove of the positioning plate 21. The first screw 22 is inserted into the through hole of the positioning plate 21 and slidably connected with the positioning plate 21, so as to realize the movement limit of the first screw 22 through the through hole of the positioning plate 21.

[0020] Furthermore, a threaded groove is provided on one side of the inner wall of the positioning groove of the frame 11, and one end of the second screw 24 is rotatably connected to the inside of the threaded groove of the frame 11. A through groove is provided on the other side of the inner wall of the positioning groove of the frame 11, and one end of the first screw 22 is inserted into the inside of the through groove of the frame 11 and slidably connected to the frame 11, so as to realize the positioning of the first screw 22 through the through groove of the frame 11, and to limit the angle of the positioning plate 21 by using the frame 11 and the first screw 22.

[0021] Furthermore, a limiting structure 3 is connected to one end surface of the positioning plate 21. The limiting structure 3 includes a magnetic rod 31, a magnet 32 ​​is adsorbed and connected to one end surface of the magnetic rod 31, a fixing frame 33 is connected to one end of the magnet 32, a guide rod 34 is connected to the top of the magnetic rod 31, and a third screw 35 is rotatably connected to the top of the guide rod 34, thereby achieving the limiting effect between the positioning plate 21 and the fixing frame 33. The fixing frame 33 is used to connect the positioning plate 21 and the sealing plate 25, and can be disassembled and replaced at any time.

[0022] Furthermore, one end of the fixing frame 33 is connected to one side of the inner surface of the sealing plate 25, and the other end of the fixing frame 33 has a groove. The magnet 32 ​​is connected to one side of the inner wall of the groove of the fixing frame 33. The magnetic rod 31 and the magnet 32 ​​are connected by magnetic force, so as to connect the magnetic rod 31 and the magnet 32 ​​by magnetic force and position the magnetic rod 31.

[0023] Furthermore, a guide groove is provided on one side of the inner wall of the groove opened in the fixing frame 33, and the guide rod 34 is inserted into the guide groove opened in the fixing frame 33. A threaded hole is provided on the top surface of the guide rod 34, and the bottom end of the third screw 35 is rotatably connected to the threaded hole opened in the guide rod 34, so as to limit the bottom end of the third screw 35 through the threaded hole opened in the guide rod 34, thereby using the third screw 35 to limit the position of the guide rod 34.

[0024] Working principle: When fixing the frame glass of the flat-plate solar collector, the positioning plate 21 connected to the sealing plate 25 is inserted into the positioning groove opened in the frame 11, and one end of the first screw 22 is simultaneously inserted into the through groove opened in the frame 11, positioning the frame 11 and the sealing plate 25. One end of the glass body 12 is inserted into the groove opened in the sealing plate 25. The sealing plate 25 and the frame 11 are used to position the glass body 12. Then, the angle of the first screw 22 is rotated, and one end of the second screw 24 is rotatably connected to the threaded groove opened in the frame 11. Then, the nut 23 is rotatably connected to the outer surface of one end of the first screw 22, thereby limiting the second screw 24, realizing the connection between the frame 11 and the sealing plate 25, and fixing the glass body 12.

[0025] When limiting the fixed structure of the frame glass of the flat-plate solar collector, the magnetic rod 31 connected to one end of the positioning plate 21 is inserted into the groove of the fixing frame 33, and the guide rod 34 is simultaneously inserted into the guide groove of the fixing frame 33. The magnetic rod 31 and the magnet 32 ​​are magnetically attracted and connected. Then, the angle of the magnetic rod 31 is rotated, and the guide rod 34 moves along the guide groove of the fixing frame 33. Then, the third screw 35 is rotatably connected to the threaded hole of the guide rod 34, and the guide rod 34 is limited by the third screw 35, thereby achieving the limiting effect between the positioning plate 21 and the fixing frame 33. The fixing frame 33 is used to connect the positioning plate 21 and the sealing plate 25, and can be disassembled and replaced at any time.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A frame glass fixing structure for a flat-plate solar collector, characterized in that, include: The device body (1) includes a frame (11) and a glass body (12) is inserted inside the frame (11). The frame (11) has an assembly structure (2) inserted inside at both ends. The assembly structure (2) includes a positioning plate (21). A first screw (22) is inserted inside one side of the positioning plate (21). A nut (23) is rotatably connected to the outer surface of one end of the first screw (22). A second screw (24) is connected to the surface of the other end of the first screw (22). A sealing plate (25) is provided at one end of the positioning plate (21).

2. The frame glass fixing structure for a flat-plate solar collector according to claim 1, characterized in that: The inner surface of the sealing plate (25) is provided with a groove, and one end of the glass body (12) is inserted into the groove of the sealing plate (25). The two ends of the frame (11) are provided with positioning grooves, and one end of the positioning plate (21) is inserted into the positioning groove of the frame (11).

3. The frame glass fixing structure for a flat-plate solar collector according to claim 1, characterized in that: The positioning plate (21) has a movable groove on one side, which can accommodate the second screw (24) as a whole. The inner wall of the movable groove of the positioning plate (21) has a through hole, and the first screw (22) is inserted into the through hole of the positioning plate (21) and slidably connected with the positioning plate (21).

4. The frame glass fixing structure for a flat-plate solar collector according to claim 1, characterized in that: A threaded groove is provided on one side of the inner wall of the positioning groove of the frame (11). One end of the second screw (24) is rotatably connected to the inside of the threaded groove of the frame (11). A through groove is provided on the other side of the inner wall of the positioning groove of the frame (11). One end of the first screw (22) is inserted into the through groove of the frame (11) and slidably connected to the frame (11).

5. The frame glass fixing structure for a flat-plate solar collector according to claim 1, characterized in that: The positioning plate (21) has a limiting structure (3) connected to one end surface. The limiting structure (3) includes a magnetic rod (31). A magnet (32) is attached to one end surface of the magnetic rod (31). A fixing frame (33) is attached to one end of the magnet (32). A guide rod (34) is attached to the top of the magnetic rod (31). A third screw (35) is rotatably connected to the top of the guide rod (34).

6. The flat-plate solar collector frame glass fixing structure according to claim 5, characterized in that: One end of the fixing frame (33) is connected to one side of the inner surface of the sealing plate (25), and the other end of the fixing frame (33) has a groove. The magnet (32) is connected to one side of the inner wall of the groove of the fixing frame (33). The magnetic rod (31) and the magnet (32) are connected by magnetic force.

7. The flat-plate solar collector frame glass fixing structure according to claim 5, characterized in that: A guide groove is provided on one side of the inner wall of the groove of the fixed frame (33). The guide rod (34) is inserted into the guide groove of the fixed frame (33). A threaded hole is provided on the top surface of the guide rod (34). The bottom end of the third screw (35) is rotatably connected to the threaded hole of the guide rod (34).

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