An interactive postgraduate admission notice with multi-surface three-dimensional display function

Abstract

The utility model relates to display device technical field especially, and it is a kind of interactive postgraduate admission notice with multi -faceted three -dimensional display function, including storage box, and the display support and display carrier capable of being placed in storage box, the display carrier is the display book of side face and presents inverted V type symmetry folding, one outer side of the display book is provided with cover one, and another outer side is provided with cover two, one inner side of the display book is provided with information loading page, and another inner side is provided with DIY page, the display support is U type acrylic support, the upper surface of storage box is provided with two parallel grooves, the lower side both ends of display book can be placed in corresponding groove respectively, the utility model is placed straightly by two kinds of supporting structures to realize any page, and multi -faceted three -dimensional display can be realized.

Description

Technical Field

[0001] This utility model relates to the field of display device technology, specifically to an interactive graduate admission notice with multi-faceted three-dimensional display function. Background Technology

[0002] Traditional university admission notices suffer from significant limitations, primarily in their simplistic format and limited functionality. Most admission notices on the market are single-page paper documents or simple booklets, their main function limited to conveying admission information, lacking interactivity and long-term preservation value. While some foldable or three-dimensional designs have emerged in recent years, these products still suffer from numerous technical shortcomings: functionally, existing designs cannot simultaneously meet the multiple needs of display, commemoration, and dynamic updates; structurally, they lack expandable space, making it difficult to systematically store materials throughout a student's entire academic lifecycle from enrollment to graduation; and in terms of display, they generally employ flat displays, lacking three-dimensional functionality, thus failing to create a strong visual impact and commemorative value. Furthermore, existing admission notice designs often neglect user participation, failing to achieve personalized customization and interactive experiences, significantly diminishing their commemorative significance and practical value.

[0003] To address the aforementioned issues, existing technologies urgently need improvement. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an interactive postgraduate admission notice with multi-faceted three-dimensional display function.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an interactive graduate admission notice with multi-faceted three-dimensional display function, including a storage box, a display stand and a display carrier that can be placed inside the storage box. The display carrier is a display book with a symmetrical inverted V-shape folded side. One outer side of the display book is provided with a cover 1, and the other outer side is provided with a cover 2. One inner side of the display book is provided with an information loading page, and the other inner side is provided with a DIY page. The display stand is a U-shaped acrylic stand. The upper surface of the storage box is provided with two parallel grooves, and the lower ends of the display book can be placed in the corresponding grooves respectively.

[0006] In some embodiments, the storage box is provided with a display slot and a U-shaped display bracket slot.

[0007] In some embodiments, the cover is embedded with a piezoelectric ceramic sheet in the shape of an academic cap.

[0008] In some embodiments, the second cover has multiple photo display slots.

[0009] In some embodiments, two photo display positions are symmetrically arranged on the second cover.

[0010] In some embodiments, the information loading page is a slot-type display frame with four sides sealed and a cavity in the center.

[0011] In some embodiments, the structure of the DIY page is the same as that of the information loading page.

[0012] In some embodiments, the information loading page includes a standard admission information page.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by combining the inverted V-shaped display book with the U-shaped acrylic bracket, along with the expandable slot-type information page and personalized DIY space, it solves the problems of the traditional notice display format being monotonous, lacking interactivity and preservation value, and has the advantages of excellent three-dimensional display effect, strong interactivity and easy long-term preservation.

[0014] Details of one or more embodiments of this application are set forth in the following drawings and description to make other features, objects and advantages of this application more readily apparent. The embodiments of this application will provide a detailed description and understanding of the application. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the storage box structure of this utility model; Figure 3 This is a schematic diagram illustrating the structure of this utility model; Figure 4 This is a schematic diagram of the display stand structure of this utility model; Figure 5 for Figure 3 A schematic diagram of the rear structure; Figure 6 To demonstrate the structure after the inner side is folded open; Figure 7 This is a diagram illustrating the effect of assembling the unit with its display stand. Figure 1 ; Figure 8 This is a diagram illustrating the effect of assembling the unit with its display stand. Figure 2 ; Figure 9 These are renderings of the product during its actual implementation.

[0016] In the picture: 1. Storage box; 2. Display stand; 3. Display carrier; 4. Cover 1; 5. Cover 2; 6. Information loading page; 7. Groove; 8. Piezoelectric ceramic sheet; 9. Photo display placement area; 10. Slot-type display frame. Detailed Implementation

[0017] 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.

[0018] In traditional college admission notice design, low integration of functional modules limits the dimensions of information presentation, rigid structural forms result in a lack of expansion interfaces, and insufficient dynamic interaction capabilities affect user engagement. Specifically, foldable carriers, due to the single distribution of hinge points, have a fixed unfolding angle; the flat display area lacks a layered architecture, making multimodal information integration impossible. Insufficient matching between material rigidity and the supporting structure leads to deformation and displacement during three-dimensional display, affecting the stability of visual information transmission.

[0019] For example, in university orientation scenarios, admission notices need to simultaneously house a holographic projection area of ​​the university emblem, a slot for an encrypted chip containing student information, and a storage compartment for souvenirs. Existing single-page notices, due to lamination limitations, cannot integrate functional modules thicker than 0.5 millimeters. In graduation season scenarios, the lack of expandable slots forces commemorative photos to be externally attached, compromising the structural integrity of the carrier.

[0020] Faced with the aforementioned challenges, this application first considered how to overcome the limitations of traditional two-dimensional admission notices, with the key being the construction of a reconfigurable three-dimensional display system. Traditional folding carriers suffer from limited functionality due to their fixed structure; therefore, a modular, separate design was attempted to decouple the storage container from the display structure.

[0021] To address the need for dynamic updates, we attempted to divide the display medium into functional areas. Traditional single-page designs cannot simultaneously meet the demands of information display and personalized editing; therefore, we adopted a dual-sided heterogeneous layout strategy: placing the information display area and the user-generated content area on different unfolded surfaces. To resolve the issue of mutual interference between functional areas when folded, we innovatively employed an inverted V-shaped symmetrical folding structure, creating different display spaces on the inner and outer sides when unfolded.

[0022] To address the conflict between stability and deformability, we explored adaptation schemes for different positioning structures. Tests showed that sliding rail positioning is prone to mechanical wear, while magnetic positioning poses a risk of magnetic field interference. Ultimately, a groove fitting method was chosen. By calculating the matching relationship between different groove widths and material deformation, we determined that the layout of two parallel grooves could achieve rapid positioning while avoiding deformation caused by stress concentration.

[0023] In this regard, such as Figures 1 to 8As shown, this application proposes an interactive graduate admission notice with multi-faceted three-dimensional display function, including a storage box 1, a display stand 2 and a display carrier 3 that can be placed in the storage box 1. The display carrier 3 is a display book with a symmetrical inverted V-shape folded on the side. One outer side of the display book is provided with a cover 1 4, and the other outer side is provided with a cover 2 5. One inner side of the display book is provided with an information loading page 6, and the other inner side is provided with a DIY page. The display stand 2 is a U-shaped acrylic stand. The upper surface of the storage box 1 is provided with two parallel grooves 7, and the lower ends of the display book can be placed in the corresponding grooves 7 respectively.

[0024] The storage box 1 is the basic container for holding the display stand 2 and the display carrier 3. It can be made of rigid cardboard or plastic, providing protection and serving as a display base. The display stand 2 is the three-dimensional component supporting the display carrier 3. It can be made of transparent acrylic material cut into a U-shaped structure, enhancing visual transparency. The display carrier 3 is a multi-faceted folded structure that carries information. It can be made of rigid paper or composite material with inverted V-shaped symmetrical folds, creating multi-angle display surfaces. The groove 7 is a positioning structure on the upper surface of the storage box 1. It can be made by molding or cutting two parallel grooves, ensuring display stability by fitting them into the lower two ends of the display book. Cover 1 4 and Cover 2 5 are two independent display areas on the outer side of the display book. They can be made using different printing processes or additional decorative parts, carrying differentiated display content through a faceted design. The information loading page 6 is the page for placing the admission information. It can be made using a slot-type cavity structure, supporting information updates through a replaceable design. A DIY page is a page that allows users to customize content. Specifically, it can be implemented using the same slot structure as information loading page 6, and its functionality can be expanded through standardized interfaces.

[0025] The core innovation of this application lies in constructing a three-dimensional display system through a detachable multi-component collaborative structure. The inverted V-shaped folding display book is combined with a U-shaped transparent bracket or storage box 1 to form a multi-angle display form. At the same time, the cover with a faceted design and information slot structure realize functional partitioning and dynamic updates, solving the technical problems of traditional notices having single function and lack of interactivity.

[0026] The working process and principle of this application are as follows: This technical solution achieves a comprehensive upgrade of the admission notice function by constructing a multi-component collaborative three-dimensional display system. The storage box 1 serves as the basic container, and together with the detachable display stand 2 and the foldable display book, forms a detachable three-dimensional display structure. The display carrier 3 adopts... Figure 3The inverted V-shaped symmetrical folding display case design shown naturally forms a display surface when unfolded. One outer side of the display case features a cover 1 (4), and the other outer side features a cover 2 (5), each serving a different display function. One inner side of the display case features an information loading page (6), and the other inner side features a DIY page; by folding, different information content can be displayed, forming complementary functional zones.

[0027] The display stand 2 is made of U-shaped acrylic material, offering both transparency and strong support. When assembled with the display book, the display stand 2 forms a display structure that ensures both structural strength and enhanced visual transparency. The upper surface of the storage box 1 has two parallel grooves 7, and the lower ends of the display book can be placed into the corresponding grooves 7 to create another display structure. By using the U-shaped acrylic stand or the storage box 1 to mount the display book, different display effects can be achieved through repeated assembly and disassembly. The fitting design of the lower ends of the display book into the grooves 7 on the storage box 1 ensures structural stability during three-dimensional display.

[0028] As a preferred embodiment, the solution of this application is specifically implemented as follows: This interactive graduate admission notice includes a storage box 1, a display stand 2, and a display carrier 3. The storage box 1 stores the display stand 2 and the display carrier 3. The display carrier 3 is a display book with a symmetrical inverted V-shaped folding structure on its sides. One outer side of the display book has a cover 1 4, and the other outer side has a cover 2 5. One inner side of the display book has an information loading page 6, and the other inner side has a DIY page.

[0029] The display stand 2 is made of U-shaped acrylic material. Two parallel grooves 7 are provided on the upper surface of the storage box 1. The lower ends of the display book can be placed into the corresponding grooves 7 to achieve a stable three-dimensional display.

[0030] When in use, the display book can be taken out of the storage box 1 and unfolded into an inverted V shape. Then, you can choose to insert the bottom two ends of the display book into the grooves 7 on the upper surface of the storage box 1 for display, or use a U-shaped acrylic stand to support the display book. Cover 1 (4) and Cover 2 (5) can display different content; the information loading page 6 is used to display admission information, and the DIY page is for users to personalize their creations.

[0031] Through the above solution, this application addresses the problems of traditional admission notices being functionally limited, lacking interactivity, and lacking three-dimensional display effects. This solution, through multi-component collaborative design, achieves multi-functional integration and three-dimensional display of the admission notice. The inverted V-shaped symmetrical folding display design allows the notice to stand upright, enhancing its visual appeal. The double-sided heterogeneous layout strategy meets the dual needs of information display and personalized editing. The detachable display stand 2 and the groove 7 on the storage box 1 provide multiple display methods, increasing usability. This design not only improves the display effect of the admission notice but also increases its interactivity and long-term use value, making it a multi-functional carrier with both practicality and commemorative significance. Based on the above solution, this application further proposes that the storage box 1 is provided with a display slot and a display bracket 2 slot.

[0032] The display case placement slot is configured to accommodate the folded display case, with its depth matching the thickness of the folded case. The side walls provide physical restraint to both sides of the display case. The outline of the U-shaped display bracket 2 placement slot matches the geometry of the U-shaped acrylic bracket, with the side walls constraining the U-shaped opening of the bracket. The two placement slots are separated into independent areas inside the storage box 1. For example, the display case placement slot is located on the left side of the storage box 1, and the U-shaped display bracket 2 placement slot is located on the right side, with a distance of 5-10mm between them to prevent contact between the components.

[0033] As a preferred embodiment, the solution of this application is implemented as follows: The storage box 1 is internally provided with a display book placement slot and a U-shaped display bracket 2 placement slot. The display book placement slot can be designed as a rectangular groove 7, the length and width of which are adapted to the size of the folded display book. The U-shaped display bracket 2 placement slot can be designed as a U-shaped groove 7, the shape of which matches the outer contour of the U-shaped acrylic bracket. The two placement slots can be arranged side-by-side on the bottom surface inside the storage box 1, separated by a partition structure.

[0034] Through the above technical solution, this application achieves a reasonable division of the internal space of the storage box 1, providing independent storage locations for the display book and the U-shaped display stand 2. The display book placement slot effectively secures the display book, preventing it from shifting or deforming during storage. The U-shaped display stand 2 placement slot provides stable support for the U-shaped acrylic stand, preventing it from tipping over or sliding. The independent placement of the two slots effectively prevents the display book and stand from colliding with each other when stored, improving storage safety and structural stability. In addition, this design facilitates quick access to the display book and stand for users, enhancing the product's ease of use. This application further proposes that a piezoelectric ceramic sheet 8 in the shape of an academic cap be embedded on the cover 4.

[0035] The piezoelectric ceramic sheet 8 is designed in the shape of an academic cap, with its outline edge forming a height difference of 0.5-1.2 mm with the surface of the cover 4. This is achieved, for example, by embedding the ceramic sheet into a pre-reserved groove 7 in the paper cover using a thermoforming process or an adhesive bonding industry. The three-dimensional shape of the piezoelectric ceramic sheet 8 creates a tactile and visual contrast with the flat surface of the cover 4, making the piezoelectric ceramic sheet 8 a core element of the discipline and a visual and spiritual symbol of the cover.

[0036] As a preferred embodiment, the solution of this application is implemented as follows: A piezoelectric ceramic sheet 8 in the shape of an academic cap is embedded on the cover 4. The piezoelectric ceramic sheet 8 is made of PZT-5H material and has a thickness of 0.5mm. The diameter of the academic cap-shaped piezoelectric ceramic sheet 8 is 30mm and the height is 20mm. The piezoelectric ceramic sheet 8 is embedded in a groove 7 reserved on the surface of the cover 4 using epoxy resin adhesive, and the depth of the groove 7 matches the thickness of the piezoelectric ceramic sheet 8.

[0037] Through the above technical solution, this application achieves dynamic interactive functionality for the cover 4. The graduation cap shape of the piezoelectric ceramic sheet 8 enhances visual recognizability while maintaining consistency with the theme of the admission letter. This interactive method enhances the commemorative value and user engagement of the admission letter, transforming the static cover into a sensory information carrier.

[0038] This application further proposes that the cover 25 has multiple photo display positions 9.

[0039] The number of photo display slots 9 can be set from 2 to 6, depending on the effective display area of ​​cover 2 5. Each slot can be designed as a rectangular or circular transparent film structure. The slots are arranged in an equidistant or freely combined layout. Specifically, the photo display slots 9 achieve photo positioning and display through a pre-fabricated fixing structure. The transparent film layer can be lifted to replace the photo, and the raised frame fixes the edges of the photo through elastic clamping. When the display book is placed in the groove 7 of the storage box 1, cover 2 5 is in the display state.

[0040] Through the aforementioned technical solution, this application achieves effective utilization of the space on cover 2 (5), providing users with multiple dedicated photo display areas. This design allows users to flexibly arrange multiple photos to meet display needs in different scenarios. Specifically, the multiple photo display slots (9) increase the richness and diversity of the displayed content. Users can choose photos from different themes or periods to display according to their personal preferences, thereby enhancing the personalization of the admission notice. Furthermore, this design also enhances the long-term commemorative value of the admission notice. Users can change photos at any time to record important moments in their academic life, making the admission notice a dynamic and sustainable keepsake.

[0041] This application further proposes that there are two symmetrically arranged photo display positions 9 on the cover 25.

[0042] The two symmetrically arranged display positions can be located on either side of the central axis of cover 2.5, forming a mirrored distribution structure. The spacing between the display positions can be set to one-third to one-half of the width of cover 2.5. For example, when the width of cover 2.5 is 150 mm, the center-to-center distance between the two display positions is 50 mm to 75 mm. The shape of the display positions can be circular or rectangular, with a diameter or side length of 30 mm to 50 mm, such as a circular placement position with a diameter of 40 mm.

[0043] Specifically, the design limits the number of display spaces to two and forces a symmetrical distribution. While retaining the function of displaying multiple photos, it eliminates the aesthetic conflicts caused by random layout, so that the admission notice presents a stable visual symmetry when displayed, thereby enhancing the appreciation value of the souvenir.

[0044] As a preferred embodiment, the solution of this application is implemented as follows: Two photo display positions 9 are symmetrically arranged on the cover 2 5. Specifically, the two photo display positions 9 can be symmetrically arranged on the left and right sides of the cover 2 5. For example, one photo display position 9 is located in the center of the left side of the cover 2 5, and the other photo display position 9 is located in the center of the right side of the cover 2 5. These two photo display positions 9 can adopt the same size and shape to further ensure visual symmetry. Thus, users can place photos in these two symmetrical positions to achieve a balanced visual effect.

[0045] Through the above technical solution, this application resolves the visual imbalance problem that may exist in the layout of multiple placement positions. The two symmetrically arranged display positions form a mirror distribution structure on the surface of Cover 2.5, creating structural balance and visual symmetry on the left and right sides of Cover 2.5. This design not only meets the user's need to place two photos but also ensures that the overall design conforms to the principle of aesthetic symmetry, enhancing the display and viewing value of the admission notice as a souvenir. The symmetrical dual display position structure also facilitates the user's choice of position when displaying photos in combination, enhancing the interactive experience during use.

[0046] This application further proposes a slot-type display frame 10 with four-sided sealing and a central cavity for the information loading page 6.

[0047] The four sides are sealed with a rigid material to form a closed frame. The sealing width can be 5-10 mm and the thickness can be 0.5-2 mm, for example, using a rigid cardboard laminate structure. The depth of the central cavity can be 2-5 mm, and the cavity opening can be located at the top or side, with an opening width of 1-3 mm, for inserting cards or papers with a thickness not exceeding 3 mm. The slot-type display frame 10 forms a repeatedly openable receiving space through the four sides sealing and the central cavity. A transparent protective layer, such as a 0.1 mm thick PET film, can be set at the bottom of the cavity. The four sides sealing cooperate with the groove 7 structure of the storage box 1. When the display book is placed in the groove 7, the edge of the sealing and the side wall of the groove 7 form a limit to prevent the display frame from shifting when stored.

[0048] Specifically, the four-sided sealing forms a stable frame through edge closure. Its material rigidity resists deformation caused by external forces; for example, the deformation is less than 1 mm under 10N pressure, ensuring the slot structure maintains its shape after multiple insertions and removals. The depth and opening width of the central cavity are adapted to standard paper thickness. For example, when accommodating 80-200g coated paper, a cavity depth of 2 mm prevents paper curling. The slot-type display frame 10 allows users to insert or remove contents vertically through a top opening, with insertion resistance controlled within the range of 0.5-1N to ensure smooth operation. When engaging with the groove 7 of the storage box 1, the bottom of the display frame is embedded in the groove 7 to a depth of 3-5 mm, fixing its position through friction. Simultaneously, the width of the groove 7 is 0.2-0.5 mm larger than the sealing thickness to allow for thermal expansion and contraction. This structure allows the information loading page 6 to dynamically update content through physical slots while maintaining traditional information display functions. Users can replace the standard-sized card containing admission information or overlay personalized content such as commemorative photos and handwritten notes. The number of update operations can reach more than 50 times without affecting the integrity of the structure.

[0049] As a preferred embodiment, the solution of this application is implemented as follows: The information loading page 6 adopts a slot-type display frame 10 structure with four-sided sealing and a central cavity. The display frame is made of transparent acrylic material, and the four sides are heat-sealed to form closed edges. The center is designed as a detachable slot structure, allowing the insertion of A4-sized paper materials. An opening is designed above the slot for easy replacement of content by the user.

[0050] Through the above technical solution, this application achieves the dynamic updating function of the information loading page 6. The slot-type display frame 10 structure allows users to change or add personalized content as needed, such as admission notices, academic achievements, or commemorative photos. The four-sided sealing design ensures the structural stability of the display frame, preventing contents from falling off or deforming. The central cavity structure provides users with flexible content display space. This design breaks through the limitations of traditional fixed printing formats, enhances the interactivity and long-term use value of admission notices, and meets the material storage needs throughout the entire lifecycle from enrollment to graduation.

[0051] This application further proposes that the structure of the DIY page is the same as that of the information loading page 6.

[0052] Specifically, when the display is unfolded, the information loading page 6 and the DIY page are distributed symmetrically on both sides of the inverted V-shaped folding structure. Since the information loading page 6 and the DIY page use the same structure, the overlap thickness deviation between them is controlled within the depth tolerance range of the groove 7 when the storage box 1 is closed, avoiding incomplete box closure due to structural differences. Therefore, when updating information, users can perform completely consistent insertion and removal actions on both pages without needing to readjust to different snap-fit ​​structures or positioning methods.

[0053] As a preferred embodiment, the solution of this application is implemented as follows: The DIY page adopts the exact same structural design as the information loading page 6. Specifically, the DIY page also adopts a slot-type display frame 10 structure with four-sided sealing and a central cavity. The four-sided sealing can be formed by heat sealing or adhesive bonding, and the central cavity can be designed to fit A4 paper. The slot can be located at the top edge of the display frame for easy insertion and replacement of display content. This structural design allows the DIY page to maintain a consistent appearance and function with the information loading page 6, providing users with a unified operating experience.

[0054] Through the above technical solution, this application achieves structural unification between the DIY page and the information loading page 6, improving the functional compatibility between the pages. Therefore, users can operate the DIY page and the information loading page 6 in the same way, reducing learning costs and improving ease of use. Furthermore, the unified structural design allows for the use of the same processes and molds in the production process, reducing manufacturing costs while ensuring assembly compatibility between pages and avoiding storage problems caused by structural differences.

[0055] This application further proposes that information loading page 6 include a regular admission information page.

[0056] The standard admission information page is pre-integrated into the central cavity of the slot-type display frame 10. This information page can use rigid cardboard as the base material, with fixed information such as the school emblem and motto printed on the surface using a screen printing process.

[0057] Specifically, the standard admission information page forms a two-layer information display system through a combination of a pre-printed layer and a slot-type structure. When the dynamic information page is inserted into the slot, its transparent area visually overlaps with the fixed printed content of the standard information page, while the physical structure of the standard information page provides a physical support reference surface for the dynamic information page. During operation, the user only needs to replace the dynamic information page in the slot to update the content; the fixed setting of the standard admission information page avoids the need to repeatedly disassemble the core information carrier. This structural design allows the slot-type display frame 10 to maintain its original dynamic update capability while forming a stable visual display reference through the built-in fixed information layer, simplifying the user's operation from two dual operations of information loading and fixing to a single replacement action.

[0058] As a preferred embodiment, the solution of this application is implemented as follows: A pre-printed regular admission information page is set inside the slot-type display frame 10 of the information loading page 6. This information page is embedded in the middle of the cavity using a snap-fit ​​fixing structure. The surface of the regular admission information page is printed with the name of the admitting institution, the major code, and the student's name information. Its edges form a gap fit with the slot sealing edge, and a positioning protrusion is provided at the bottom to engage with the limiting hole at the bottom of the cavity. An openable cover is provided at the top sealing edge of the slot-type display frame 10, which facilitates the replacement of the dynamically updated page covering the regular admission information page by pulling it out.

[0059] Through the above technical solution, this application solves the operational burden of requiring users to manually embed basic admission information due to the lack of pre-set fixed information in the slot-type display frame 10. It ensures stable display of core admission data through a physically fixed regular admission information page, while reserving top slot space for dynamically updated pages. The integrated design of the regular information page and slot structure allows basic information to be accurately presented without secondary processing, and does not affect the updating of dynamic content, achieving the dual technical effect of stable static information display and expandable dynamic content.

[0060] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An interactive graduate admission letter having a multi-faceted three-dimensional display function, characterized in that: The device includes a storage box, a display stand and a display carrier that can be placed inside the storage box. The display carrier is a display book that is symmetrically folded in an inverted V shape on the side. One outer side of the display book is provided with a cover 1, and the other outer side is provided with a cover 2. One inner side of the display book is provided with an information loading page, and the other inner side is provided with a DIY page. The display stand is a U-shaped acrylic stand. The upper surface of the storage box is provided with two parallel grooves, and the lower ends of the display book can be placed in the corresponding grooves respectively.

2. The interactive graduate admission letter having multi-faceted three-dimensional display function according to claim 1, characterized in that: The storage box is equipped with a display slot and a U-shaped display bracket slot.

3. The interactive graduate admission notice with multi-faceted three-dimensional display function according to claim 1, characterized in that: The cover has a piezoelectric ceramic sheet in the shape of an academic cap embedded in it.

4. The interactive graduate admission notice with multi-faceted three-dimensional display function according to claim 1, characterized in that: The second cover has multiple photo display slots.

5. An interactive graduate admission notice with multi-faceted three-dimensional display function according to claim 4, characterized in that: The photo display positions are symmetrically arranged in two places on the second cover.

6. An interactive graduate admission notice with multi-faceted three-dimensional display function according to claim 1, characterized in that: The information loading page is a slot-type display frame with four sealed edges and a hollow center.

7. An interactive graduate admission notice with multi-faceted three-dimensional display function as described in claim 6, characterized in that: The structure of the DIY page is the same as that of the information loading page.

8. An interactive graduate admission notice with multi-faceted three-dimensional display function according to claim 6, characterized in that: The information loading page includes a regular admission information page.

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