Moisture-proof and mildew-proof calligraphy and painting frame
By using a sealed back panel and a dehumidification tube combined with a desiccant design in the calligraphy and painting frame, the problem of hidden line connections in the existing technology is solved, moisture-proof and mildew-proof effects are achieved without power supply, and the desiccant is easy to replace.
Patent Information
- Application Number
- CN202423286407.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-30
AI Technical Summary
When existing calligraphy and painting frames use semiconductor condensation devices for dehumidification and mildew prevention, it is necessary to consider the connection and concealment of the dehumidification equipment circuit, which causes inconvenience to users.
It adopts a combined structure of a sealed backboard, a dehumidification tube and a desiccant. The dehumidification tube is embedded in the inner cavity of the frame and absorbs moisture in the air through the connecting holes to achieve moisture-proof and mildew-proof properties without the need for electricity.
It achieves moisture-proof and mildew-proof effects without the need for electricity, avoids the problems of line connection and concealment, is more convenient to use, and facilitates the replacement of desiccant.
Smart Images

Figure CN223463880U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to picture frame technical field, especially to a kind of damp-proof and mildew-proof calligraphy and painting frame. BACKGROUND
[0002] Picture frame is generally formed by four edge frames, calligraphy and painting is embedded between edge frame, and calligraphy and painting is protected and displayed by edge frame, to enhance the expressiveness of calligraphy and painting.
[0003] The utility model discloses a damp-proof and mildew-proof calligraphy and painting frame discloses a kind of damp-proof and mildew-proof calligraphy and painting frame, including type including upper frame body, lower frame body, transparent glass, magnetic metal pressing strip and dehumidification device, the upper frame body is set on the lower frame body upper and compatible with it, the magnetic metal pressing strip is fixed on the upper frame body and is pressed tight the transparent glass, the magnetic metal pressing strip is magnetically adsorbed with the lower frame body cooperation, the dehumidification device is set in the cavity formed after the upper frame body and the lower frame body compatible.
[0004] The above-mentioned calligraphy and painting frame is dehumidified by setting semiconductor condensing device to the air in picture frame, to avoid the problem that calligraphy and painting in picture frame is damp and mildew due to excessive humidity, but semiconductor condensing device needs to be powered on in use, and the hiding and connection of line are inevitably considered, to cause user extremely inconvenient to use. UTILITY MODEL CONTENT
[0005] The utility model discloses a damp-proof and mildew-proof calligraphy and painting frame, including frame body, the frame body is installed with transparent glass, the side of the frame body away from the transparent glass is connected with the sealing backboard for the sealing effect of the frame body by connecting piece, the sealing backboard is installed with the damp-proof assembly for the damp-proof effect of calligraphy and painting, and damp-proof assembly is embedded in the frame body inner chamber, the damp-proof assembly includes a plurality of dehumidification pipes with opening at both ends fixedly connected on the sealing backplate, the both ends of the dehumidification pipe are inserted with upper plug and lower plug respectively and sealed, dry agent is embedded in the dehumidification pipe inner chamber, the both sides of the dehumidification pipe are provided with the communication hole being communicated with the dehumidification pipe inner chamber.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A kind of damp-proof and mildew-proof calligraphy and painting frame, including frame body, the frame body is installed with transparent glass, the side of the frame body away from the transparent glass is connected with the sealing backboard for the sealing effect of the frame body by connecting piece, the sealing backplate is installed with the damp-proof assembly for the damp-proof effect of calligraphy and painting, and damp-proof assembly is embedded in the frame body inner chamber, the damp-proof assembly includes a plurality of dehumidification pipes with opening at both ends fixedly connected on the sealing backplate, the both ends of the dehumidification pipe are inserted with upper plug and lower plug respectively and sealed, dry agent is embedded in the dehumidification pipe inner chamber, the both sides of the dehumidification pipe are provided with the communication hole being communicated with the dehumidification pipe inner chamber.
[0008] By adopting the above technical scheme, when in use, the user first aligns the front of the calligraphy and painting to the transparent glass and puts it into the frame body, then covers the sealing back plate on the frame body, and connects the sealing back plate and the frame body together through the connecting piece to seal the frame body, then the user can pull out the upper plug and the lower plug installed at the end of the dehumidification pipe, and fill the desiccant used for dehumidification into the dehumidification pipe, since the communication hole is arranged on the dehumidification pipe, the desiccant installed in the dehumidification pipe can absorb the moisture in the air in the frame body through the communication hole, so that the air in the frame body is kept dry, thereby achieving the purpose of preventing damp and mildew, and since the device does not need to be powered on during the dehumidification process, the problem that the existing calligraphy and painting frame needs to consider the connection and hiding of the dehumidification equipment line and is inconvenient for the user to use is avoided as much as possible.
[0009] Optionally, the connecting piece comprises a threaded hole arranged at a corner of the frame body away from the transparent glass, and further comprises a bolt penetrating through the sealing back plate and located opposite to the threaded hole.
[0010] By adopting the above technical scheme, the threaded hole and the bolt are arranged to install the sealing back plate on the frame body through the bolt and the threaded hole, thereby achieving the sealing of the frame body.
[0011] Optionally, an accommodating groove for accommodating the head of the bolt is arranged at the connection between the sealing back plate and the bolt away from the frame body.
[0012] By adopting the above technical scheme, when the bolt is screwed, the head of the bolt is just embedded in the inner cavity of the accommodating groove, thereby avoiding the problem that the bolt forms a protrusion on the back of the sealing back plate, which is inconvenient for the user to hang and display the whole calligraphy and painting frame.
[0013] Optionally, two hanging grooves located on the same horizontal plane are arranged on the back of the sealing back plate, and the width of the inner cavity of the bottom end of the hanging groove is greater than the width of the inner cavity of the top end of the hanging groove.
[0014] By adopting the above technical scheme, the hanging groove is arranged to hang and display the whole calligraphy and painting frame, and the width of the inner cavity of the bottom end of the hanging groove is greater than the width of the inner wall of the top end of the hanging groove, thereby facilitating the user to align when hanging.
[0015] Optionally, the length of the dehumidification pipe is equal to the height of the sealing back plate, and an installation groove for accommodating the end of the dehumidification pipe is arranged on the horizontal section of the frame body, and the size of the inner cavity of the installation groove is matched with the size of the end of the dehumidification pipe.
[0016] By adopting the above technical scheme, the end portion of the dehumidification pipe is embedded in the installation groove, when the desiccant in the dehumidification pipe is humidified due to long-time adsorption of water vapor, the user can take out the upper plug and the lower plug plugged at the end portion of the dehumidification pipe without removing the sealing back plate, and the desiccant in the dehumidification pipe is replaced, so that the user uses more conveniently.
[0017] Optionally, a U-shaped elastic pressing plate is arranged on the side wall of the dehumidification pipe away from the sealing back plate.
[0018] By adopting the above technical scheme, the elastic pressing plate is arranged to press the calligraphy and painting from the back, so that the calligraphy and painting is tightly attached to the transparent glass, and the problem of displacement of the calligraphy and painting due to vibration or shaking during transportation is avoided as much as possible.
[0019] In summary, the application has the following beneficial effects:
[0020] 1. By cooperation of the sealing back plate, the dehumidification pipe, the desiccant and the communication hole, the sealing back plate cooperates with the transparent glass to form an independent cavity in the frame body, and the dehumidification pipe embedded with the desiccant is installed in the independent cavity, so that the desiccant can adsorb the moisture in the air in the frame body through the communication hole, the air in the frame body is kept dry, and the purpose of preventing damp and mildew is achieved. Since the device does not need to be powered during dehumidification, the problem that the existing calligraphy and painting frame needs to consider the connection and hiding of the dehumidification equipment line and is inconvenient for the user to use is avoided as much as possible.
[0021] 2. The dehumidification pipe penetrates the frame body through the installation groove formed on the horizontal segment of the frame body, so that when the desiccant in the dehumidification pipe is humidified due to long-time adsorption of water vapor, the user can take out the upper plug and the lower plug plugged at the end portion of the dehumidification pipe without removing the sealing back plate, and the desiccant in the dehumidification pipe is replaced, so that the user uses more conveniently. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is an overall structure explosion diagram of the application;
[0023] Figure 2 is a connection structure diagram of the frame body and the transparent glass of the application;
[0024] Figure 3 is a connection structure diagram of the sealing back plate, the dehumidification pipe and the elastic pressing plate of the application.
[0025] Explanation of reference signs: 1, frame body; 2, transparent glass; 3, sealing back plate; 4, threaded hole; 5, bolt; 6, accommodating groove; 7, hanging groove; 8, dehumidification pipe; 9, installation groove; 10, upper plug; 11, lower plug; 12, desiccant; 13, communication hole; 14, elastic pressing plate. DETAILED DESCRIPTION
[0026] The application will be further described below in conjunction with the accompanying drawings. Figures 1-3 The application will be further described below in conjunction with the accompanying drawings.
[0027] Please refer to Figures 1-3 The application discloses a damp-proof and mildew-proof picture frame, which comprises a frame body 1, and a transparent glass 2 is installed on the frame body 1; when a picture needs to be displayed, the picture is pasted on the front surface of the transparent glass 2 and is embedded into the frame body 1, and the picture can be observed and appreciated through the transparent glass 2.
[0028] The side, away from the transparent glass 2, of the frame body 1 is connected with a sealing back plate 3 for sealing the frame body 1 through a connecting piece; the frame body 1 is sealed from both sides by the sealing back plate 3 and the transparent glass 2, so that the humid air in the external environment can be prevented from entering the frame body 1 and damaging the picture in the picture frame.
[0029] The sealing back plate 3 is provided with a damp-proof assembly for preventing the picture from being damp, and the damp-proof assembly is embedded in the inner cavity of the frame body 1; the air in the frame body 1 is dehumidified by the damp-proof assembly, so that the air in the frame body 1 is kept dry and the picture is prevented from being mildewed due to damp.
[0030] The damp-proof assembly comprises a plurality of dehumidification pipes 8 with openings at both ends and fixedly connected to the sealing back plate 3; the openings at both ends of the dehumidification pipes 8 are respectively plugged with upper plugs 10 and lower plugs 11 for sealing; when the dehumidification pipes 8 are blocked by the upper plugs 10 and the lower plugs 11, the external air cannot enter the inner cavities of the dehumidification pipes 8.
[0031] The inner cavities of the dehumidification pipes 8 are embedded with desiccants 12 for adsorbing water in the air; the side walls of the dehumidification pipes 8 are provided with communication holes 13 in communication with the inner cavities of the dehumidification pipes 8, and the diameters of the communication holes 13 are smaller than the widths of the desiccants 12; the dehumidification pipes 8 are embedded into the frame body 1, so that the humid air in the frame body 1 can be dehumidified by the desiccants 12 in the dehumidification pipes 8.
[0032] Referring to Figure 1 The connecting piece comprises screw holes 4 formed at the corners of the side, away from the transparent glass 2, of the frame body 1, and further comprises bolts 5 penetrating through the sealing back plate 3 and located opposite to the screw holes 4; the bolts 5 are screwed with the frame body 1 through the screw holes 4; the screw holes 4 and the bolts 5 are arranged for mounting the sealing back plate 3 on the frame body 1 through the bolts 5 and the screw holes 4, so as to seal the frame body 1.
[0033] Referring to Figure 1The connection part of the sealing back plate 3 away from the frame 1 side is provided with a containing groove 6 for containing the bolt 5 screw head. When the bolt 5 is screwed, the screw head of the bolt 5 is just embedded in the inner cavity of the containing groove 6, so as to avoid the protrusion of the bolt 5 on the back of the sealing back plate 3, and the user can conveniently hang and display the whole picture frame.
[0034] Referring to Figure 1 The back of the sealing back plate 3 is provided with two hanging grooves 7 on the same horizontal plane, and the bottom end inner cavity width of the hanging groove 7 is greater than the top end inner cavity width of the hanging groove 7. The hanging groove 7 is provided for hanging and displaying the whole picture frame, and the bottom end inner cavity width of the hanging groove 7 is greater than the top end inner wall width of the hanging groove 7, so as to facilitate the user to align when hanging.
[0035] Referring to Figure 3 The length of the dehumidification pipe 8 is equal to the height of the sealing back plate 3, and the horizontal section of the frame 1 is provided with a mounting groove 9 for containing the end of the dehumidification pipe 8, and the inner cavity size of the mounting groove 9 is matched with the size of the end of the dehumidification pipe 8. The end of the dehumidification pipe 8 is embedded in the mounting groove 9, and when the desiccant 12 in the dehumidification pipe 8 is humidified due to long-time adsorption of water vapor, the user can take out the upper plug 10 and the lower plug 11 plugged at the end of the dehumidification pipe 8 without dismounting the sealing back plate 3, so as to replace the desiccant 12 in the dehumidification pipe 8, and the user can use more conveniently.
[0036] Referring to Figure 3 The side wall of the dehumidification pipe 8 away from the sealing back plate 3 is provided with a U-shaped elastic pressing plate 14, and the two ends of the elastic pressing plate 14 are fixedly connected with the dehumidification pipe 8. The elastic pressing plate 14 is arranged for pressing the picture from the back, so that the picture is tightly attached to the transparent glass 2, and the displacement of the picture caused by vibration or shaking during transportation is avoided.
[0037] The implementation principle of the present application is that: in use, the user first places the picture front side into the frame 1 by aligning the picture front side with the transparent glass 2, then covers the sealing back plate 3 on the frame 1, and connects the sealing back plate 3 and the frame 1 together through the connecting piece to seal the frame 1, then the user can pull out the upper plug 10 and the lower plug 11 mounted at the end of the dehumidification pipe 8, and fill the desiccant 12 for dehumidification into the dehumidification pipe 8. Since the dehumidification pipe 8 is provided with the communication hole 13, the desiccant 12 mounted in the dehumidification pipe 8 can adsorb the moisture in the air in the frame 1 through the communication hole 13, so that the air in the frame 1 is kept dry, thereby achieving the purpose of preventing damp and mildew. Since the present device does not need to be powered during dehumidification, the problem that the existing picture frame needs to consider the connection and hiding of the dehumidification equipment line and is inconvenient for the user to use is avoided.
[0038] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A damp-proof and mildew-proof picture frame, comprising a frame body (1), a transparent glass (2) is installed on the frame body (1), a sealing back plate (3) for sealing the frame body (1) is connected to the side of the frame body (1) away from the transparent glass (2) through a connecting piece, a damp-proof assembly for damp-proofing the picture is installed on the sealing back plate (3), and the damp-proof assembly is embedded in the inner cavity of the frame body (1), characterized in that: The moisture-proof assembly comprises a plurality of dehumidification pipes (8) with openings at both ends fixedly connected to the sealing back plate (3), upper plugs (10) and lower plugs (11) are respectively inserted into the openings at both ends of the dehumidification pipes (8) for sealing, desiccants (12) are embedded in the inner cavities of the dehumidification pipes (8), and communication holes (13) are formed in the side walls of the dehumidification pipes (8) and communicate with the inner cavities of the dehumidification pipes (8). 2. The damp-proof and mildew-proof picture frame according to claim 1, characterized in that: The connecting piece comprises a threaded hole (4) formed at a corner of the frame body (1) away from the transparent glass (2), and further comprises a bolt (5) penetrating through the sealing back plate (3) and located opposite to the threaded hole (4).
3. The damp-proof and mildew-proof picture frame according to claim 2, characterized in that: The connecting piece comprises a threaded hole (4) formed at a corner of the frame body (1) away from the transparent glass (2), and further comprises a bolt (5) penetrating through the sealing back plate (3) and located opposite to the threaded hole (4).
4. The damp-proof and mildew-proof picture frame according to claim 1, characterized in that: The sealing back plate (3) is provided with an accommodating groove (6) at a position away from the frame body (1) and connected to the bolt (5), which is used for accommodating the head of the bolt (5).
5. The damp-proof and mildew-proof picture frame according to claim 1, characterized in that: The back surface of the sealing back plate (3) is provided with two suspension grooves (7) located on the same horizontal plane, the bottom end inner cavity of the suspension groove (7) is wider than the top end inner cavity of the suspension groove (7).
6. The damp-proof and mildew-proof picture frame according to claim 1, characterized in that: The length of the dehumidification pipe (8) is equal to the height of the sealing back plate (3), the horizontal section of the frame body (1) is provided with a mounting groove (9) for accommodating the end of the dehumidification pipe (8), and the inner cavity size of the mounting groove (9) is matched with the size of the end of the dehumidification pipe (8). The side wall of the dehumidification pipe (8) away from the sealing back plate (3) is provided with an elastic pressing plate (14) in a U-shaped structure, and both ends of the elastic pressing plate (14) are fixedly connected to the dehumidification pipe (8).
Citation Information
Patent Citations
Damp proof and mould proof frame of calligraphy and painting
CN202698580U