[0027]The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.
[0028]In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, and “outer” are based on the orientation shown in the drawings or The positional relationship is only for facilitating the description of the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.
[0029]In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0030]In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrated; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected or indirectly connected through an intermediary, it can be the internal communication of two components or the interaction relationship between two components, Unless otherwise clearly defined. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood according to specific circumstances.
[0031]figure 1 ,figure 2 withimage 3 These are the structural schematic diagram, the front view, and the structural schematic diagram of the hanging member in the first embodiment of the present invention. In the embodiment of the present inventionfigure 1 ,figure 2 ,image 3 withFigure 4 They are respectively a schematic diagram, a front view, a left view, and a partial enlarged view of the unfolded moisture-proof picture frame in the first embodiment of the present invention. In the embodiment of the present invention, it includes a picture frame body 6, a glass plate 5 and a waterproof backplane frame 1. Among them, the inner edge of the frame body 6 is provided with a shoulder structure, and a glass plate 5 is embedded at the shoulder structure, and a sealing flange 2 is provided on the periphery of the waterproof backplane frame 1 to facilitate the installation of the waterproof backplane frame 1. The sealing flange 2 is attached to the glass plate 5. In this embodiment, the sealing flange 2 is a boss extending from the waterproof backplane frame 1 to the glass plate 5. When applied to other embodiments, the sealing flange 2 can also be formed by other soft materials such as sealant arranged along the periphery of the waterproof backplane frame 1. A groove 11 is provided on the inner side of the bottom edge of the sealing flange 2. The color-changing adsorption desiccant 7 is arranged in the groove 11, and the color-changing adsorption desiccant 7 is used to adsorb moisture in the space. The color-changing adsorption desiccant 7 absorbs moisture after it absorbs the moisture. Discoloration will occur, which is convenient for observing the environment inside the picture frame, and plays a role of drying and warning the painting and calligraphy 4; the main body 6 of the picture frame is installed in parallel on the waterproof back frame 1, and the glass plate 5 and the convex edge 2 are in close contact Connected, a closed space 8 is formed between the glass plate 5 and the waterproof backplane 1 to prevent moisture in the external environment from entering the closed space 8, reduce and isolate the contact between the painting and calligraphy 4 and the moisture in the external environment, and improve the protection and safety of the painting and calligraphy 4 Coefficient; a paper jam 3 is provided between the waterproof backplane frame 1 and the glass plate 5 in the enclosed space 8 for fixing the position of the calligraphy and painting 4 in the enclosed space 8, the paper jam 3 and the corresponding position of the groove 11 are provided The annular gap 31 is convenient for observing the color change of the color-changing adsorption desiccant 7.
[0032]The moisture-proof picture frame is simple to make, convenient and quick to install. A stable enclosed space is formed between the waterproof back frame and the glass plate. The paintings and calligraphy are stored in the enclosed space, isolated from the external environment, and there is a color change in the enclosed space. The adsorption desiccant is used to adsorb moisture in the confined space and observe the humidity of the confined space, which has a high safety factor for the protection of paintings and calligraphy.
[0033]Figure 5 ,Figure 6 ,Figure 7 withFigure 8They are the schematic diagram, the front view, the left view, and the partial enlarged view of the unfolded moisture-proof picture frame in the second embodiment of the present invention. In the embodiment of the present invention, it includes a picture frame body 6, a glass plate 5 and a waterproof backplane frame 1. Wherein, the inner edge of the frame body 6 is provided with a shoulder structure, and a glass plate 5 is embedded at the shoulder structure, and a sealing flange 2 is provided on the periphery of the waterproof backplane frame 1. A ring groove 12 is provided, and the sealing flange 2 is a sealing ring embedded in the ring groove 12. The sealing ring can be made of soft materials, and the elastic deformation of the sealing ring is used to form between the waterproof backplane frame 1 and the glass plate 5. Stable confined space 8. A groove 11 is provided on the inner side of the bottom edge of the sealing flange 2. A color-changing adsorbing desiccant 7 is arranged in the groove 11. The color-changing adsorbing desiccant 7 is used to absorb moisture in the space, and the color-changing adsorbing desiccant 7 is absorbing moisture. The color will change afterwards, which is convenient for observing the environment inside the picture frame, thereby playing a role in drying and warning the painting and calligraphy 4; the main body 6 of the picture frame is installed in parallel on the waterproof back frame 1, the glass plate 5 and the sealing flange 2. A closed space 8 is formed between the glass plate 5 and the waterproof backplane 1 to prevent moisture in the external environment from entering the closed space 8, reducing and isolating the contact between the painting and calligraphy 4 and the moisture in the external environment, and improving the protection of the painting and calligraphy. A paper jam 3 is provided between the waterproof backplane frame 1 and the glass plate 5 in the enclosed space 8 to fix the position of the calligraphy and painting 4 in the enclosed space 8. The paper jam 3 and the corresponding position of the groove 11 are set There is an annular gap 31, which is convenient for observing the color change of the color-changing adsorption desiccant 7.
[0034]In the embodiment of the present invention, the second embodiment is compared with the first embodiment, the enclosed space formed between the waterproof backplane frame, the glass plate and the sealing flange under the action of the elastic deformation of the sealing flange is more stable, and The isolation effect of the external environment is better, and the protection effect of the picture frame on the painting and calligraphy is improved.
[0035]Some features of the above-mentioned embodiments can be interchanged and omitted, and cannot be used to limit the protection scope of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the present invention. The scope of protection required.
