Frame body structure convenient to assemble and picture frame comprising frame body structure

Abstract

The utility model belongs to the technical field of picture frames, and provides a frame body structure convenient to assemble and a picture frame comprising the frame body structure, the frame body structure convenient to assemble comprises an outer frame and a moisture-proof back plate, the outer frame is arranged outside the moisture-proof back plate in a surrounding mode, the moisture-proof back plate is fixedly connected with the outer frame, a clamping groove is formed in the inner side of the outer frame, and the moisture-proof back plate is fixedly connected with the clamping groove. A hanging groove is formed between the damp-proof back plate and the outer frame, and the clamping groove and the hanging groove are located on the two sides of the damp-proof back plate respectively. The picture frame comprises the frame body structure convenient to assemble and further comprises a pressing frame assembly, the pressing frame assembly comprises an inner pressing frame and a transparent plate, a plurality of elastic reset pieces corresponding to the clamping grooves are arranged on the outer side of the inner pressing frame, and the transparent plate is located between the inner pressing frame and the damp-proof back plate and fixedly connected with the inner pressing frame. Due to the structural design of the picture frame, the picture frame is more attractive, the assembling operation of the picture frame is simple and convenient, the assembling efficiency of the picture frame is greatly improved, the assembling cost of the picture frame is greatly reduced, and the replacement operation of the picture core is simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to picture frame technical field, especially frame body structure convenient to assemble and picture frame including this frame body structure. BACKGROUND

[0002] Picture frame is a structure assembled by four frame strips, mainly used for fixing and displaying pictures, photos or other images, and is a kind of inlay device designed to protect and display images and enhance their expressive power. Picture frame is mainly used for positioning the four edges of the work and enhancing its aesthetic appearance, which highlights the artistic value of the work and also protects the work from dust, moisture and sunlight. The picture frame is usually equipped with a glass plate or an acrylic plate to prevent the work from being damaged by the external environment and to prevent the work from yellowing and other damage due to long-term contact with air. At the same time, the decorative frame can enhance the expressive power of the work and make it easier to carry and display, suitable for various display needs. It is not only a supporting object of art, but also a decorative and protective element, playing an indispensable role in the field of painting art.

[0003] The current picture frame structure usually includes a frame, a transparent plate, a back plate and a hook. The frame is the main part of the picture frame and the peripheral part of the picture frame, usually made of wood, metal or plastic; the transparent plate is usually a glass or acrylic plate, which protects the photo from dust, dirt and other pollution, helps to prevent the work from fading and deforming, and prolongs its life; the back plate is located on the back of the picture frame and is used for supporting and clamping the work; the hook is usually located at the top of the back of the picture frame and is used for hanging the picture frame. When assembling and using, the frame is usually placed upside down, the transparent plate is placed on the frame first, then the work is placed, the back plate is then buckled to the frame and connected with the frame, and finally the hook is fixed and installed on the back top of the frame. However, it is found that the picture frame with the above structure still has the following defects during assembly and use:

[0004] (1) The back plate and the hook are usually fixed to the frame by air nails, screws and the like, making the assembly operation of the picture frame cumbersome and inconvenient, the assembly efficiency is low, and the assembly cost is high;

[0005] (2) When replacing the work, the picture frame must be removed from the wall first, and then the replacement of the work is carried out from the back of the picture frame, and the disassembly and assembly operation of the air nail and the screw is cumbersome and inconvenient, time-consuming and laborious;

[0006] (3) Since the hook protrudes outside the frame, the hook will scratch the adjacent picture frame during stacking and transportation. If the hook is packaged and transported separately, the user needs to position and install the hook himself, which has poor user experience;

[0007] (4) the frame is spliced by the frame strips, when the size of the picture frame is large, the strength of the frame is low, the frame is easy to be twisted and deformed or even broken, and the overall appearance of the picture frame needs to be further improved. Content of the utility model

[0008] In order to overcome the defects of the prior art pointed out above, in-depth research is made, and after a lot of creative labor is paid, the utility model is completed.

[0009] Specifically, the technical problem to be solved by the utility model is to provide a frame structure convenient to assemble and a picture frame comprising the frame structure, so as to solve the technical problems of the current picture frame structure, complicated and inconvenient assembly operation, time-consuming and laborious, low assembly efficiency, high assembly cost, and inconvenient artwork replacement.

[0010] To solve the above technical problems, the technical scheme of the utility model is:

[0011] A frame structure convenient to assemble comprises an outer frame and a moisture-proof backboard, the outer frame surrounds the moisture-proof backboard, the moisture-proof backboard is fixedly connected with the outer frame, the inner side of the outer frame is provided with a clamping groove, the hanging groove is formed between the moisture-proof backboard and the outer frame, and the clamping groove and the hanging groove are respectively located on the two sides of the moisture-proof backboard.

[0012] As an improved technical scheme, the inner side of the outer frame is provided with a supporting edge and a hanging edge extending in the direction close to the moisture-proof backboard, the outer frame is fixedly connected with the moisture-proof backboard through the supporting edge, and the hanging groove is formed between the outer frame and the moisture-proof backboard through the hanging edge.

[0013] As an improved technical scheme, the outer frame comprises frame strips, a plurality of frame strips are sequentially connected in a head-to-tail mode to form the outer frame.

[0014] As an improved technical scheme, the side of the frame strip close to the moisture-proof backboard is provided with the clamping groove, and the clamping groove is arranged close to the top of the frame strip;

[0015] The side of the frame strip close to the moisture-proof backboard is also provided with the supporting edge and the hanging edge, the supporting edge and the hanging edge are an integral forming structure of the frame strip, the hanging edge is located at the bottom of the frame strip, and the supporting edge is located between the clamping groove and the hanging edge.

[0016] As an improved technical scheme, the clamping groove is arranged in the length direction of the frame strip, and the clamping groove is an arc surface structure.

[0017] And / or, the support edge and the hanging edge are arranged along the length direction of the frame strip, and the hanging edge and the support edge are in a stepped structure.

[0018] The utility model discloses a frame structure convenient to assemble, and further discloses a frame pressing assembly, the frame pressing assembly comprises an inner frame and a transparent plate, the outer side of the inner frame is provided with a plurality of elastic reset members corresponding to the clamping groove, the transparent plate is located between the inner frame and the moisture-proof back plate, and the transparent plate is fixedly connected with the inner frame.

[0019] As an improved technical solution, the inner side of the inner frame has a decorative edge extending away from the outer frame, and the decorative edge and the transparent plate form a clamping groove.

[0020] As an improved technical solution, the inner frame comprises a frame strip, the frame strip is provided with a plurality of frame strips, and the plurality of frame strips are sequentially connected at the ends to form the inner frame.

[0021] The side of the frame strip away from the outer frame has the decorative edge, the decorative edge is an integral forming structure of the frame strip, and the decorative edge is located at the top of the frame strip and is arranged along the length direction of the frame strip.

[0022] As an improved technical solution, the end portions of adjacent frame strips are fixedly connected by using a glue body and / or a corner nail.

[0023] The transparent plate is a transparent glass plate or an acrylic plate, and the transparent plate is fixedly connected with the frame strip by using a glue body.

[0024] As an improved technical solution, the elastic reset member is an elastic positioning bead matched with the clamping groove, the elastic positioning bead is fixedly installed on the frame strip, the elastic positioning bead is located on the side of the frame strip close to the outer frame, and the elastic positioning bead is arranged at the end portion of the frame strip.

[0025] Alternatively, the elastic positioning beads are uniformly arranged along the length direction of the frame strip.

[0026] After the above technical solution is adopted, the utility model has the following beneficial effects:

[0027] (1) The frame structure is simple in structure, the moisture-proof back plate and the outer frame are fixedly connected together, the structural strength of the whole frame structure can be greatly improved, the outer frame is more firm and solid, and deformation of the outer frame can be effectively avoided. In addition, the moisture-proof back plate can effectively prevent the picture core from being damp and mildew, and protect the integrity and ornamental value of the picture core. The clamping groove on the inner side of the outer frame facilitates disassembly and assembly of the pressing frame assembly, thereby greatly improving the assembly efficiency of the picture frame and reducing the assembly cost of the picture frame, and facilitating replacement of the picture core. The hanging groove formed between the moisture-proof back plate and the outer frame provides convenience for hanging the picture frame on the wall. Compared with the traditional picture frame structure, the hook structure is omitted, thereby eliminating the need for installation operation of the hook, simplifying the assembly process, reducing the manufacturing cost, and being convenient and practical.

[0028] (2) The outer frame has a supporting edge for facilitating installation and fixation of the moisture-proof back plate and achieving support of the moisture-proof back plate. The outer frame has a hanging edge, so that after the moisture-proof back plate is installed, a hanging groove can be formed between the moisture-proof back plate, thereby providing convenience for hanging the picture frame on the wall. In cooperation with the hanging buckle plate, the installation firmness of the picture frame on the wall can be greatly improved.

[0029] (3) The outer frame is a frame structure formed by connecting a plurality of frame strips at the head and tail, and the frame strips can be cut and selected according to requirements, so that various shapes and specifications of the outer frame can be manufactured, thereby providing convenience for mounting different picture cores and being highly versatile.

[0030] (4) The supporting edge and the hanging edge are integrally formed structures of the frame strip, which is convenient to manufacture and can greatly improve the structural strength of the frame strip, so that the outer frame is firm and not easy to deform.

[0031] (5) The picture frame comprises a frame structure and a pressing frame assembly. In use, the picture core is laid on the moisture-proof back plate, and then the pressing frame assembly is placed on the frame structure, and the inner pressing frame is pressed to be clamped into the outer frame, so that the assembly of the whole picture frame is completed. After assembly, the picture core is clamped and fixed between the transparent plate and the moisture-proof back plate. When the picture core needs to be replaced, an external pulling force is applied to the inner pressing frame, so that the pressing frame assembly and the frame structure are separated, the picture core is taken out, and a new picture core is placed and then the pressing frame assembly is pressed and assembled again.

[0032] The design of the picture frame structure makes the assembly operation simple and convenient, greatly improves the assembly efficiency of the picture frame, thereby greatly reduces the assembly cost of the picture frame, and makes the replacement operation of the picture core simple and convenient. Compared with the traditional picture frame structure for replacing the picture core from the back, the picture core can be replaced without taking down the hung picture frame from the wall, so that the replacement operation of the picture core is more convenient and efficient. In addition, the picture frame cooperates the inner pressing frame with the outer pressing frame, so that the picture frame is more beautiful, more aesthetic, and more firm and solid.

[0033] (6) The inner pressure frame has a decorative edge, which not only increases the three-dimensional effect of the picture frame and makes the picture frame more beautiful, but also forms a clamping groove between the decorative edge and the transparent plate, which can accommodate the insertion of fingers. When replacing the picture core, the fingers are clamped into the clamping groove, which facilitates the application of external pulling force to the inner pressure frame, making the disassembly operation of the inner pressure frame convenient and labor-saving, and further making the replacement operation of the picture core simple and convenient.

[0034] (7) The inner pressure frame is a pressure frame structure formed by connecting a plurality of pressure frame strips at the head and tail, which can be adapted and manufactured according to the shape and specifications of the outer frame, and has strong universality. In addition, the decorative edge of the pressure frame strip not only improves the aesthetic appearance of the picture frame and facilitates the replacement of the picture core, but also greatly increases the structural strength of the inner pressure frame, making the inner pressure frame more solid and firm.

[0035] (8) The transparent plate and the inner pressure frame are fixedly connected together, which greatly improves the overall structural strength of the pressure frame assembly, and eliminates the need for separate disassembly of the transparent plate and the inner pressure frame, thereby providing convenience for the assembly of the picture frame and the replacement operation of the picture core.

[0036] (9) The arc-shaped structure of the clamping groove and the elastic positioning bead matched with the clamping groove facilitates the disassembly of the inner pressure frame. By pressing the inner pressure frame, the elastic positioning bead is clamped into the clamping groove, and the clamping connection of the inner pressure frame and the outer frame can be completed, realizing the assembly of the picture frame. When a certain external pulling force is applied, the elastic positioning bead can be automatically pulled out of the clamping groove, realizing the disassembly of the inner pressure frame, thereby facilitating the replacement of the picture core. BRIEF DESCRIPTION OF DRAWINGS

[0037] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, various elements or parts are not necessarily drawn according to the actual proportions.

[0038] Figure 1 is a schematic diagram of the three-dimensional structure of the picture frame of the present application;

[0039] Figure 2 is another schematic diagram of the three-dimensional structure of the picture frame of the present application;

[0040] Figure 3 is an exploded structure schematic diagram of the picture frame of the first embodiment of the present application;

[0041] Figure 4 is a schematic diagram of the cross-sectional structure of the picture frame of the present application;

[0042] Figure 5 is Figure 4 is an enlarged structure schematic diagram of part I;

[0043] Figure 6Another cross section structure schematic view of the picture frame of the utility model shows;

[0044] Figure 7 The partial cross section structure schematic view of the outer frame of the utility model shows;

[0045] Figure 8 The three-dimensional structure schematic view of the frame body structure convenient to assemble of the utility model shows;

[0046] Figure 9 The cross section structure schematic view of the frame body structure convenient to assemble of the utility model shows;

[0047] Figure 10 The structure schematic view of the outer frame of the utility model shows;

[0048] Figure 11 The partial cross section structure schematic view of the outer frame of the utility model shows;

[0049] Figure 12 The three-dimensional structure schematic view of the pressing frame assembly of the utility model shows;

[0050] Figure 13 The cross section structure schematic view of the pressing frame assembly of the utility model shows;

[0051] Figure 14 The structure schematic view of the inner pressing frame of the utility model shows;

[0052] Figure 15 The partial cross section structure schematic view of the inner pressing frame of the utility model shows;

[0053] Figure 16 The explosion structure schematic view of the picture frame of the second embodiment of the utility model shows;

[0054] The drawing mark: 1 - frame strip;101 - clamping groove;102 - support along;103 - hang along;2 - moisture-proof backboard;3 - hanging groove;4 - pressing frame strip;401 - decoration along;5 - transparent plate;6 - buckle groove;7 - elastic positioning bead;8 - card paper;9 - picture core. Specific implementation

[0055] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0056] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0057] Meanwhile, "and / or" or "and / or" appearing in the entire text means that it includes three schemes, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B scheme.

[0058] In addition, in the present application, the description such as "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0059] As Figures 1 to 11 As shown in the drawings, the embodiment provides a frame structure convenient to assemble, which comprises an outer frame and a moisture-proof backboard 2, the outer frame is surrounded outside the moisture-proof backboard 2, and the moisture-proof backboard 2 is fixedly connected with the outer frame, one side of the outer frame close to the moisture-proof backboard 2 is an inner side, the inner side of the outer frame is provided with a clamping groove 101, a hanging groove 3 is formed between the moisture-proof backboard 2 and the outer frame, and the clamping groove 101 and the hanging groove 3 are located on two sides of the moisture-proof backboard 2 respectively.

[0060] The frame structure convenient to assemble has simple structure, the moisture-proof backboard 2 and the outer frame are fixedly connected together, the structural strength of the whole frame structure can be greatly improved, the outer frame is more firm and solid, and deformation of the outer frame can be effectively avoided, in addition, the moisture-proof backboard 2 can effectively prevent the picture core 16 from being damp and mildewed, and protect the integrity and ornamental value of the picture core 16; the clamping groove 101 in the inner side of the outer frame is convenient for dismounting and mounting of the pressing frame assembly, so that the assembly efficiency of the picture frame can be greatly improved, the assembly cost of the picture frame is reduced, and the picture core 16 can be replaced conveniently; the hanging groove 3 formed between the moisture-proof backboard 2 and the outer frame provides convenience for hanging of the picture frame on a wall, compared with a traditional picture frame structure, the hook structure is omitted, and then the installation operation of the hook is not needed, the assembly process is simplified, the manufacturing cost is reduced, and the picture frame is convenient and practical.

[0061] In an embodiment, the inner side of the outer frame has a supporting edge 102 and a hanging edge 103 extending towards the moisture-proof backboard 2, the outer frame is fixedly connected with the moisture-proof backboard 2 through the supporting edge 102, and a hanging groove 3 is formed between the outer frame and the moisture-proof backboard 2 through the hanging edge 103. The supporting edge 102 of the outer frame facilitates the installation and fixation of the moisture-proof backboard 2 and can support the moisture-proof backboard 2. The hanging edge 103 of the outer frame can form the hanging groove 3 with the moisture-proof backboard 2 after the installation of the moisture-proof backboard 2, thereby providing convenience for the hanging of the picture frame on the wall. In combination with the hanging buckle plate, the installation firmness of the picture frame on the wall can be greatly improved.

[0062] In an embodiment, the moisture-proof backboard 2 is fixedly connected with the supporting edge 102 by using glue and / or air nails. In order to improve the connection firmness of the moisture-proof backboard 2 and the outer frame, the moisture-proof backboard 2 can be first fixed to the outer frame by using glue, and then fixed with the supporting edge 102 by using air nails.

[0063] In an embodiment, the outer frame comprises a frame strip 1, and a plurality of frame strips 1 are sequentially connected end to end to form the outer frame. The outer frame is a frame structure formed by connecting a plurality of frame strips 1 end to end, and the frame strips 1 can be cut and selected according to requirements, thereby enabling various shapes and specifications of the outer frame to be manufactured, providing convenience for the mounting of different picture cores 16, and having strong versatility.

[0064] In an embodiment, the side of the frame strip 1 close to the moisture-proof backboard 2 has a clamping groove 101, and the clamping groove 101 is arranged close to the top of the frame strip 1. The side of the frame strip 1 close to the moisture-proof backboard 2 also has a supporting edge 102 and a hanging edge 103, the supporting edge 102 and the hanging edge 103 are an integral forming structure of the frame strip 1, the hanging edge 103 is located at the bottom of the frame strip 1, and the supporting edge 102 is located between the clamping groove 101 and the hanging edge 103. The supporting edge 102 and the hanging edge 103 are an integral forming structure of the frame strip 1, which is convenient to manufacture and can greatly improve the structural strength of the frame strip 1, so that the outer frame is solid and firm and is not easy to deform.

[0065] In an embodiment, the clamping groove 101 is arranged along the length direction of the frame strip 1, and the clamping groove 101 has an arc surface structure.

[0066] In an embodiment, the supporting edge 102 and the hanging edge 103 are arranged along the length direction of the frame strip 1, and the hanging edge 103 and the supporting edge 102 have a stepped structure.

[0067] As Figures 1 to 15As shown, the embodiment simultaneously discloses a picture frame, which comprises the frame structure convenient to assemble and a pressing frame assembly, the pressing frame assembly comprises an inner pressing frame and a transparent plate 5, the outer side of the inner pressing frame is provided with a plurality of elastic reset members corresponding to the clamping grooves 101, the transparent plate 5 is located between the inner pressing frame and the moisture-proof back plate 2, and the transparent plate 5 is fixedly connected with the inner pressing frame; the picture frame has a front side on one side of the inner pressing frame and a back side on the side with the hanging groove 3.

[0068] Based on the structure of the picture frame, the frame structure and the pressing frame assembly are included, when in use, the picture core 16 is laid on the moisture-proof back plate 2, then the pressing frame assembly is placed on the frame structure, the inner pressing frame is pressed to be clamped into the outer frame, and the assembly of the whole picture frame is completed, after the assembly is completed, the picture core 16 is clamped and fixed between the transparent plate 5 and the moisture-proof back plate 2; when the picture core 16 needs to be replaced, an external pulling force is applied to the inner pressing frame, the pressing frame assembly can be separated from the frame structure, the picture core 16 can be taken out, and the new picture core 16 can be placed and then the pressing frame assembly is pressed and assembled again.

[0069] The design of the picture frame structure makes the assembly operation simple and convenient, greatly improves the assembly efficiency of the picture frame, thereby greatly reduces the assembly cost of the picture frame, and makes the replacement operation of the picture core 16 simple and convenient, compared with the traditional picture frame structure for replacing the picture core 16 from the back, the replacement operation of the picture core 16 is more convenient and efficient without taking down the hung picture frame from the wall, so that the replacement operation of the picture core 16 is more convenient and efficient; in addition, the picture frame is matched by the inner pressing frame and the outer pressing frame, not only makes the picture frame more beautiful and more aesthetic, but also more solid and firm.

[0070] In an embodiment, the inner side of the inner pressing frame has a decorative edge 401 extending away from the outer frame, and the decorative edge 401 and the transparent plate 5 form a clamping groove 6. The decorative edge 401 of the inner pressing frame not only increases the three-dimensional effect of the picture frame, but also makes the picture frame more beautiful, and the clamping groove 6 formed between the decorative edge 401 and the transparent plate 5 can accommodate the insertion of fingers, so that when replacing the picture core 16, the fingers are clamped into the clamping groove 6, which facilitates the application of external pulling force to the inner pressing frame, and the disassembly operation of the inner pressing frame is convenient and labor-saving, thereby making the replacement operation of the picture core 16 simple and convenient.

[0071] In an embodiment, the inner pressing frame comprises a pressing frame strip 4, and a plurality of pressing frame strips 4 are sequentially connected end to end to form the inner pressing frame; the inner pressing frame is a pressing frame structure formed by the end-to-end connection of the plurality of pressing frame strips 4, which can be adapted and manufactured according to the shape and specifications of the outer frame, and has strong universality.

[0072] In one embodiment, the side of the frame strip 4 away from the outer frame has a decorative edge 401. The decorative edge 401 is an integrally formed structure of the frame strip 4, and the decorative edge 401 is located at the top of the frame strip 4 and is set along the length direction of the frame strip 4. The decorative edge 401 of the frame strip 4 not only improves the aesthetics of the frame and facilitates the replacement of the picture core 16, but also greatly increases the structural strength of the inner frame, making the inner frame more solid and firm.

[0073] In one embodiment, the ends of adjacent pressure frame strips 4 are fixedly connected using adhesive and / or corner nails; to improve the connection strength between pressure frame strips 4, the ends of adjacent pressure frame strips 4 can be connected and fixed first using adhesive, and then fixed using corner nails.

[0074] In one embodiment, the transparent plate 5 is a transparent glass plate or an acrylic plate, and the transparent plate 5 is fixedly connected to the frame strip 4 using an adhesive. The transparent plate 5 is fixedly connected to the inner frame, which greatly improves the overall structural strength of the frame assembly, and eliminates the need for separate disassembly and assembly of the transparent plate 5 and the inner frame, thus facilitating the assembly of the picture frame and the replacement of the picture core 16.

[0075] In one embodiment, the elastic reset element is an elastic positioning bead 7 adapted to the slot 101. The elastic positioning bead 7 is fixedly installed on the frame pressing strip 4, and the elastic positioning bead 7 is located on the side of the frame pressing strip 4 near the outer frame. The elastic positioning beads 7 are respectively set at the ends of the frame pressing strip 4. Of course, the elastic positioning beads 7 can also be evenly arranged along the length direction of the frame pressing strip 4. The provided arc-shaped slot 101 and the elastic positioning beads 7 adapted to the slot 101 facilitate the assembly and disassembly of the inner frame pressing strip. Pressing the inner frame pressing strip causes the elastic positioning bead 7 to snap into the slot 101, thereby completing the snap-fit ​​connection between the inner frame pressing strip and the outer frame, realizing the assembly of the picture frame. When a certain external pulling force is applied, the elastic positioning bead 7 can be automatically dislodged from the slot 101, realizing the disassembly of the inner frame pressing strip, thereby facilitating the replacement of the picture core 16.

[0076] like Figure 16 As shown, in one embodiment, a cardboard 8 is provided between the transparent plate 5 and the moisture-proof backing plate 2. The cardboard 8 provides sufficient space between the painting core 16 and the transparent plate 5, preventing direct contact between them and thus avoiding condensation caused by temperature changes, and preventing water droplets from damaging the painting core 16. Especially for works painted with water-soluble pigments such as watercolors and ink paintings, the cardboard 8 can effectively protect the painting core 16 from damage. Furthermore, the cardboard 8 can add a sense of layering and three-dimensionality to the painting core 16, making the entire picture richer and more aesthetically pleasing. By using different materials and patterns on the cardboard 8, the decorative effect of the painting core 16 can be enhanced, making it more attractive; the cardboard 8 can absorb and release moisture from the frame, playing a role in regulating humidity.

[0077] It should be understood that the use of these embodiments is by way of illustration only and is not intended to limit the scope of the present application. In addition, it should also be understood that, after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all of these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A frame structure for ease of assembly, characterised in that, The outer frame is fixedly connected with the moisture-proof backboard, the inner side of the outer frame has a clamping groove, the moisture-proof backboard and the outer frame form a hanging groove, and the clamping groove and the hanging groove are located on the two sides of the moisture-proof backboard.

2. The ready-to-assemble frame structure of claim 1, wherein, The inner side of the outer frame has a supporting edge and a hanging edge extending towards the moisture-proof backboard, the outer frame is fixedly connected with the moisture-proof backboard through the supporting edge, and the outer frame forms the hanging groove with the moisture-proof backboard through the hanging edge.

3. The ready-to-assemble frame structure of claim 2, wherein, The outer frame comprises a frame strip, a plurality of frame strips are sequentially connected end to end to form the outer frame.

4. The ready-to-assemble frame structure of claim 3, wherein, The side of the frame strip close to the moisture-proof backboard has the clamping groove, and the clamping groove is arranged close to the top of the frame strip. The side of the frame strip close to the moisture-proof backboard also has the supporting edge and the hanging edge, the supporting edge and the hanging edge are an integral forming structure of the frame strip, the hanging edge is located at the bottom of the frame strip, and the supporting edge is located between the clamping groove and the hanging edge.

5. The ready-to-assemble frame structure of claim 4, wherein, The clamping groove is arranged along the length direction of the frame strip, and the clamping groove is an arc surface structure. And / or, the supporting edge and the hanging edge are arranged along the length direction of the frame strip, and the hanging edge and the supporting edge are in a stepped structure.

6. A picture frame, characterized by The frame structure comprises the frame structure convenient to assemble according to claim 1, and further comprises a frame pressing assembly, the frame pressing assembly comprises an inner frame and a transparent plate, the outer side of the inner frame is provided with a plurality of elastic reset members corresponding to the clamping groove, the transparent plate is located between the inner frame and the moisture-proof backboard, and the transparent plate is fixedly connected with the inner frame.

7. The picture frame of claim 6, wherein, The inner side of the inner frame has a decoration edge extending away from the outer frame, and the decoration edge forms a buckle groove with the transparent plate.

8. The picture frame of claim 7, wherein, The inner frame comprises a frame pressing strip, a plurality of frame pressing strips are sequentially connected end to end to form the inner frame. The side of the frame pressing strip away from the outer frame has the decoration edge, the decoration edge is an integral forming structure of the frame pressing strip, and the decoration edge is located at the top of the frame pressing strip and arranged along the length direction of the frame pressing strip.

9. The picture frame of claim 8, wherein, The end portions of adjacent frame pressing strips are fixedly connected by using glue and / or angle nails. The transparent plate is a transparent glass plate or an acrylic plate, and the transparent plate is fixedly connected with the frame pressing strip by using glue.

10. The picture frame of claim 8, wherein, The elastic reset member is a elastic positioning bead matched with the clamping groove, the elastic positioning bead is fixedly installed on the frame pressing strip, and the elastic positioning bead is located on the side of the frame pressing strip close to the outer frame, and the elastic positioning bead is arranged at the end portion of the frame pressing strip. Or, the elastic positioning beads are evenly arranged along the length direction of the frame pressing strip.

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