Solar film display device

Abstract

The utility model provides a solar film display device which is characterized in that two adjacent display frames are coaxially arranged at the upper end of a rotating shaft, the display frames are rotationally connected with the rotating shaft, a plurality of display windows are arranged on the side faces of the display frames, glass is arranged in the display windows, a winding device is arranged on one side of each display window, a film clamping device is arranged on the other side of each display window, and a solar film is arranged between the winding device and the film clamping device. Different solar films are arranged on multiple faces of the display frames, the upper display frame and the lower display frame are rotated to enable two to-be-compared solar films to be coplanar, and the display lamp strips penetrate through the display window glass to irradiate at the same time. The problems that the solar film selection process is low in efficiency, performance comparison is not visual enough and display cannot be achieved are solved.

Description

Technical Field

[0001] The utility model relates to the field of solar film display, in particular to a solar film display device. Background Technique

[0002] Solar film is also called heat insulation film. In modern solar film production technology, aluminum, gold, copper, silver and other metals are often made into multi-layer dense high heat insulation metal film layers through vacuum spraying or magnetron sputtering technology. The free electrons in the outer shell layer of metal materials are generally not bound by atomic nuclei. When irradiated by light waves, the electric field of the light waves causes the free electrons to absorb the energy of the light and generate oscillations with the same frequency as the light. This oscillation then emits light with the same frequency as the original light, which is called the reflection of light. The higher the conductivity of the metal, the shallower the penetration depth and the higher the reflectivity. These metal layers will selectively reflect various heat energy sources in sunlight, including infrared rays, ultraviolet rays and visible light heat energy, and then cooperate with the color on the film to absorb the solar heat radiation and then release it outward for the second time. With the outdoor air flow, a part of the heat is taken away, thus effectively playing a role in heat insulation.

[0003] With the development of society, people's incomes are getting higher and higher, and more and more families have bought their own cars. Newly purchased vehicles usually need to be pasted with solar films. However, the optical properties, colors, materials, thicknesses, etc. of solar films on the market are all different. Car owners need to compare them one by one against sunlight. This method is affected by weather conditions, and the comparison is not intuitive enough. The observation process is tiring and the selection efficiency is low. Therefore, a display device for solar films is needed to solve the above problems. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a solar film display device, which solves the problems of low efficiency in the process of selecting solar films, insufficient intuitive comparison of performance, and inability to display.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a solar film display device, two adjacent display racks are coaxially arranged at the upper end of a rotating shaft. The display rack is rotationally connected to the rotating shaft. Multiple display windows are arranged on the side surface of the display rack. Glass is arranged in the display windows. A winding device is arranged on one side of the display window, and a film clamping device is arranged on the other side. The solar film is arranged between the winding device and the film clamping device and is parallel to the display window. A display lamp strip is arranged on the rotating shaft, and the light is directed towards the plane of the solar film.

[0006] In a preferred solution, the outer contour shape of the display rack is an even-sided polygon, and the polygon has a large surface and a small surface. The large surface is provided with display windows, and the small surface is provided with a winding device and a film clamping device.

[0007] In a preferred embodiment, the structure of the winding device is as follows: both ends of the winding shaft are rotatably connected to the shaft seats. A first pulley is provided at one end of the winding shaft, and a second pulley is provided at the output end of the reduction motor. The reduction motor drives the winding shaft to rotate through a belt.

[0008] The solar film is wound on the winding shaft, and the winding device is connected to the display rack through the shaft seat.

[0009] In a preferred embodiment, the structure of the film clamping device is as follows: cylinders are symmetrically provided on both sides of the fixed rod. The upper surface of the cylinder body is flush with the upper surface of the fixed rod. The output shafts of the two cylinders are respectively connected to both ends of the pressing rod, and the fixed rod is parallel to the pressing rod.

[0010] The solar film is arranged between the fixed rod and the pressing rod, and the cylinder drives the pressing rod to press down to clamp the solar film.

[0011] In a preferred embodiment, a chamfer is provided at the contact surface between the fixed rod and the solar film.

[0012] In a preferred embodiment, a plurality of display light strips are evenly arranged along the circumference within the corresponding height ranges of the two display racks on the rotating shaft.

[0013] In a preferred embodiment, brackets are provided at both the upper and lower ends of the display rack. The display rack is rotatably connected to the rotating shaft at the center of gravity through the brackets.

[0014] In a preferred embodiment, reinforcing rib plates are provided at the connecting corners between the brackets and the display rack.

[0015] In a preferred embodiment, box covers are provided at the uppermost and lowermost ends of the two display racks.

[0016] In a preferred embodiment, a base is provided at the lower end of the rotating shaft.

[0017] The present utility model provides a solar film display device. Two adjacent display racks are coaxially arranged at the upper end of the rotating shaft. The display racks are rotatably connected to the rotating shaft. A plurality of display windows are provided on the side surfaces of the display racks, and glass is provided in the display windows. A winding device is provided on one side of the display window, and a film clamping device is provided on the other side. The solar film is arranged between the winding device and the film clamping device and is parallel to the display window. Display light strips are provided on the rotating shaft, and the light is directed towards the plane of the solar film. Different solar films are displayed on multiple sides of the display rack. The upper and lower display racks are rotated to make two solar films to be compared coplanar. The display light strips simultaneously irradiate the upper and lower solar films through the glass of the display window, solving the problems of low efficiency in the process of selecting solar films, insufficiently intuitive performance comparison, and inability to display. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further illustrates the present utility model in conjunction with the drawings and embodiments:

[0019] Figure 1 It is an isometric structural view of the overall appearance of the present utility model;

[0020] Figure 2It is the overall top view structure diagram of the utility model;

[0021] Figure 3 It is the axonometric structure diagram of the single-layer display rack of the utility model;

[0022] Figure 4 It is the top view structure diagram of the single-layer display rack of the utility model;

[0023] Figure 5 It is the installation structure diagram of any solar film of the utility model;

[0024] Figure 6 It is the axonometric installation structure diagram of any solar film of the utility model;

[0025] Figure 7 It is the connection structure diagram between the solar film and the film clamping device of the utility model;

[0026] Figure 8 It is the connection structure diagram between the solar film and the winding device of the utility model;

[0027] Figure 9 It is the motor drive structure diagram of the utility model.

[0028] In the figure: rotating shaft 1; base 101; display rack 2; display window 201; winding device 3; winding shaft 301; shaft seat 302; film clamping device 4; fixed rod 401; air cylinder 402; pressing rod 403; solar film 5; display lamp strip 6; first pulley 7; reduction motor 8; second pulley 9; belt 10; bracket 11; box cover 12. Detailed implementation method

[0029] Embodiment 1

[0030] As Figures 1 to 9 shown, a solar film display device, two adjacent display racks 2 are coaxially arranged at the upper end of the rotating shaft 1, the display rack 2 is rotationally connected with the rotating shaft 1, a plurality of display windows 201 are arranged on the side of the display rack 2, glass is arranged in the display window 201, a winding device 3 is arranged on one side of the display window 201, and a film clamping device 4 is arranged on the other side. The solar film 5 is arranged between the winding device 3 and the film clamping device 4 and is parallel to the display window 201. A display lamp strip 6 is arranged on the rotating shaft 1, and the light is directed towards the plane of the solar film 5.

[0031] In the preferred solution, the outer contour shape of the display rack 2 is an even-sided polygon, and the polygon has large and small faces, where the large face is provided with the display window 201, and the small face is provided with the winding device 3 and the film clamping device 4. This makes the unfolding surface of the solar film 5 larger, and the even-sided polygon makes the installation quality of the structure uniform and the rotation more stable.

[0032] In the preferred solution, the structure of the winding device 3 is as follows: both ends of the winding shaft 301 are rotatably connected to the shaft seats 302. A first pulley 7 is provided at one end of the winding shaft 301, and a second pulley 9 is provided at the output end of the reduction motor 8. The reduction motor 8 drives the winding shaft 301 to rotate through a belt 10;

[0033] The solar film 5 is wound on the winding shaft 301, and the winding device 3 is connected to the display rack 2 through the shaft seat 302.

[0034] The driving motor is installed within the height range of the display rack 2 to prevent collision during the rotation of the display rack 2.

[0035] In the preferred solution, the structure of the film clamping device 4 is as follows: cylinders 402 are symmetrically provided on both sides of the fixed rod 401. The upper surface of the cylinder body is flush with the upper surface of the fixed rod 401. The output shafts of the two cylinders 402 are respectively connected to both ends of the pressing rod 403, and the fixed rod 401 is parallel to the pressing rod 403;

[0036] The solar film 5 is arranged between the fixed rod 401 and the pressing rod 403, and the cylinder 402 drives the pressing rod 403 to press down and clamp the solar film 5.

[0037] The solar film 5 is clamped and flattened, which is convenient for comparing performance. When not in use, the film clamping device 4 can be loosened, and the solar film 5 can be wound and replaced.

[0038] In the preferred solution, a fillet is provided at the contact surface between the fixed rod 401 and the solar film 5 to prevent the sharp corners at the contact surface from damaging the solar film 5.

[0039] In the preferred solution, a plurality of display light strips 6 are uniformly arranged along the circumference within the corresponding height ranges of the two display racks 2 on the rotating shaft 1. The light is evenly irradiated onto the surface of the solar film 5, and multiple groups of solar films 5 can be compared circumferentially at the same time.

[0040] In the preferred solution, brackets 11 are provided at both the upper and lower ends of the display rack 2. The display rack 2 is rotatably connected to the rotating shaft 1 at the center of gravity through the brackets 11. This prevents the brackets 11 from being installed in the middle and interfering with the light of the display light strips 6, and enhances the rotational connection structure of the display rack 2.

[0041] In the preferred solution, a reinforcing rib plate is provided at the connecting corner between the bracket 11 and the display rack 2 to enhance the stability of the connection structure.

[0042] In the preferred solution, box covers 12 are provided at the uppermost and lowermost ends of the two display racks 2 to prevent light from leaking out or external dust from entering the interior of the display rack 2.

[0043] In the preferred solution, a base 101 is provided at the lower end of the rotating shaft 1.

[0044] In the application, the solar film roll is arranged on the winding device 3, one end is clamped in the film clamping device 4, the solar film 5 is unfolded in parallel on the display window 201, the light of the display lamp strip 6 on the rotating shaft 1 irradiates the solar film 5 through the glass, the rotating display rack 2 is rotated to make two solar films 5 to be compared coplanar, and comparison is carried out under the condition of a common light source, and there are various different comparison combinations.

[0045] The above embodiments are only the preferred technical solutions of the present invention, and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A solar film display device, characterized in that: Two adjacent display racks (2) are coaxially arranged at the upper end of the rotating shaft (1); the display racks (2) are rotatably connected to the rotating shaft (1); a plurality of display windows (201) are arranged on the side of the display rack (2); glass is arranged in the display window (201); a winding device (3) is arranged on one side of the display window (201); and a film clamping device (4) is arranged on the other side; a solar film (5) is arranged between the winding device (3) and the film clamping device (4) and is parallel to the display window (201); and a display light strip (6) is arranged on the rotating shaft (1), and the light is directed toward the plane of the solar film (5).

2. A solar film display device according to claim 1, characterized in that: The outer contour of the display frame (2) is a polygon with an even number of sides, and the polygon has large and small faces, wherein the large face is provided with a display window (201), and the small face is provided with a winding device (3) and a film clamping device (4).

3. A solar film display device according to claim 1, characterized in that: The structure of the winding device (3) is as follows: both ends of the winding shaft (301) are rotatably connected to the shaft seat (302); one end of the winding shaft (301) is provided with a first belt pulley (7); the output end of the reduction motor (8) is provided with a second belt pulley (9); the reduction motor (8) drives the winding shaft (301) to rotate via a belt (10); The solar film (5) is rolled up on a rolling shaft (301), and the rolling device (3) is connected to the display frame (2) via a shaft seat (302).

4. According to the solar film display device of claim 1, the feature is: The structure of the membrane device (4) is as follows: cylinders (402) are symmetrically arranged on both sides of the fixed rod (401), the upper surface of the cylinder body is flush with the upper surface of the fixed rod (401), the output shafts of the two cylinders (402) are respectively connected to the two ends of the clamping rod (403), and the fixed rod (401) is parallel to the clamping rod (403); The solar film (5) is arranged between the fixing rod (401) and the pressing rod (403), and the cylinder (402) drives the pressing rod (403) to press down and clamp the solar film (5).

5. A solar film display device according to claim 4, characterized in that: A rounded corner is provided at the contact surface between the fixing rod (401) and the solar film (5).

6. A solar film display device according to claim 1, characterized in that: A plurality of display light strips (6) are evenly arranged along the circumference within a corresponding height range of the two display racks (2) on the rotating shaft (1).

7. A solar film display device according to claim 1, characterized in that: Brackets (11) are provided at both the upper and lower ends of the display frame (2), and the display frame (2) is rotatably connected to the rotating shaft (1) at the center of gravity via the brackets (11).

8. A solar film display device according to claim 7, characterized in that: A reinforcing rib plate is provided at the corner where the bracket (11) and the display frame (2) are connected.

9. A solar film display device according to claim 1, characterized in that: The uppermost and lowermost ends of the two display racks (2) are provided with box covers (12).

10. A solar film display device according to claim 1, characterized in that: A base (101) is provided at the lower end of the rotating shaft (1).

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