A new type of exhibition and convention exhibition bulletin board

Abstract

The application discloses a novel exhibition publicity column for a convention and exhibition, and belongs to the field of publicity columns. The exhibition publicity column comprises a base and a frame body fixedly arranged at the upper end of the base. The upper end of the frame body is provided with a placing plate for placing exhibits. The frame body is provided with a publicity board for fixing a poster. The frame body is provided with a height adjusting mechanism. The height adjusting mechanism comprises a limiting vertical groove arranged in the interior of the frame body and a limiting plate which can be lifted and lowered in the limiting vertical groove. The two ends of the limiting plate are both provided with telescopic locking rods. The bottom and the top of the two sides of the outer wall of the frame body are both provided with locking grooves matched with the locking rods. Through the cooperation of the limiting plate, the locking rods and the locking grooves, the publicity board can be stored in the interior of the frame body, thereby saving space. The publicity board can be moved out of the frame body, so that the poster and the exhibits on the placing plate are at a proper viewing height, the visitors can avoid frequently lowering and raising their heads, the poster and the exhibits can be viewed horizontally, and the visiting experience is improved.

Description

Technical Field

[0001] This application relates to the field of information display technology, specifically a new type of information display for exhibitions and conventions. Background Technology

[0002] In the field of advertising display equipment technology, new types of bulletin boards often adopt modular design to improve the display effect. For example, by setting up a product sample display area to display physical products, and using posters and other media to convey product information in sync, a three-dimensional display of physical products and graphic information can be achieved.

[0003] Existing information boards typically include a base, a frame fixed to the top of the base, a shelf on top of the frame for displaying exhibits, and an information board fixed to the side of the frame for attaching posters. The information board is fixed below the shelf, with the two arranged vertically. Because the height of the information board is not adjustable and is significantly lower than the display height of the exhibits on the shelf, visitors frequently need to switch between looking up at the exhibits on the shelf and looking down at the posters on the information board. This frequent eye movement causes rapid shifts in visual focus, leading to eye strain and even visual illusions over time. Especially in high-traffic areas like exhibitions, the visitor's information acquisition experience is significantly diminished due to the inconvenience of adjusting the viewing angle.

[0004] Therefore, this application provides a new type of exhibition and convention information board to solve the above problems. Utility Model Content

[0005] This application provides a new type of exhibition and convention display board, which aims to solve the problems mentioned in the background art, such as the existing display boards being fixed below the shelf and having no height adjustment, which cause visitors to frequently switch their viewing angles when viewing exhibits and posters, easily leading to visual fatigue and a decline in the user experience.

[0006] To achieve the above objectives, this application provides the following technical solution: a novel exhibition display board, comprising a base and a frame fixedly disposed on the upper end of the base, wherein the upper end of the frame is provided with a shelf for placing exhibits, and the frame is provided with a display board for fixing posters;

[0007] To facilitate height adjustment of the advertising board, the frame is equipped with a height adjustment mechanism for driving the board up and down. This mechanism includes a limiting vertical groove inside the frame and a limiting plate that can move up and down within the groove. Retractable locking rods are inserted into both ends of the limiting plate. Locking grooves, adapted to the locking rods, are located at the bottom and top of both sides of the frame's outer wall. The advertising board is slidably inserted into the frame and fixedly connected to the upper end of the limiting plate. When adjusting the height, first press the locking rod to retract the limiting plate, releasing the lock from the bottom locking groove of the frame. Then, push the limiting plate up and down within the limiting vertical groove, causing the advertising board to rise and fall. Once the target height is reached, the locking rod extends under elastic force and inserts into the locking groove at the top of the frame, fixing the height of the advertising board and enabling switching between storage and display modes.

[0008] Preferably, to facilitate the extension and retraction of the locking rod: a limiting groove is formed inside the limiting plate, and a limiting slide plate fixedly connected to the locking rod is provided inside the limiting groove. A fastening spring is fixedly connected to the end of the limiting slide plate away from the locking rod inside the limiting groove. Through the linkage design of the limiting slide plate and the fastening spring, the automatic extension and retraction function of the locking rod is realized, eliminating the need for an additional driving device. The structure is simple and the operation is convenient. The user only needs to apply external force to press the locking rod to overcome the spring force and retract it. After releasing, the spring returns to its original position, and the locking rod automatically extends and engages with the locking groove, ensuring a stable and reliable adjustment process and reducing the difficulty of operation.

[0009] Preferably, to facilitate upward movement of the advertising board: an arc-shaped groove is provided on the upper side of the frame, and a protruding plate is fixedly connected to the advertising board inside the arc-shaped groove. The arc-shaped groove on the upper side of the frame, and the fixed connection between the protruding plate and the advertising board, provides a direct point of force application for the user. The arc-shaped groove design is ergonomic, making it easy for the hand to grip the protruding plate and apply upward pushing force, making the raising and lowering operation of the advertising board more effortless and smooth, especially in scenarios requiring frequent height adjustments, significantly improving usability.

[0010] Preferably, to facilitate poster fixation: a groove is provided at one end of the advertising board near the shelf, and a magnetic plate is fixedly embedded inside the groove. Magnetic blocks, attracted to the magnetic plate, are located at the four corners of the groove. This method of fixing the poster using the magnetic adsorption principle of the magnetic plate and magnetic blocks eliminates the need for traditional fixing methods such as glue and thumbtacks, preventing poster damage and allowing for quick content changes. The magnetic blocks at the four corners of the groove are tightly fitted to the magnetic plate, stably fixing the four corners of the poster and preventing it from shaking or falling due to external forces. This also ensures the poster is displayed flat, improving the advertising effect.

[0011] Preferably, to facilitate misalignment between the locking rod and the bottom locking groove when the locking rod disengages from the frame, an arc-shaped spring sheet is fixedly connected to the bottom wall of the limiting vertical groove. The arc-shaped spring sheet prevents potential jamming after the locking rod disengages from the bottom locking groove. When the advertising board is in the retracted state (locking rod inserted into the bottom locking groove), the arc-shaped spring sheet is compressed and stores force; after unlocking, the spring sheet releases its elasticity, pushing the limiting plate upwards automatically, causing the locking rod to misalign with the bottom locking groove. This prevents the locking rod from falling back into the groove due to gravity or accidental contact, providing automatic assistance for the smooth lifting and lowering of the advertising board and improving the continuity of the adjustment operation.

[0012] Preferably, to facilitate the protection of exhibits on the display panel: a raised frame is fixedly connected to the top of the display panel, and a transparent box is fitted onto the raised frame. The raised frame at the top of the display panel, together with the transparent box, forms a closed protective structure for the exhibits, effectively blocking damage to the exhibits from dust, moisture, and external impacts. At the same time, the transparent material does not affect visitors' observation of the exhibit details, thus balancing protection and display. The design of the raised frame provides stable support for the transparent box, ensuring the reliability of the protective structure.

[0013] Preferably, the transparent case is made of acrylic or glass. Using acrylic or glass to make the transparent case combines light transmittance, durability, and safety. Acrylic is lightweight, impact-resistant, and not easily broken, making it suitable for exhibition settings that require frequent movement or involve high crowds; glass, on the other hand, has higher light transmittance and weather resistance, and is less prone to yellowing over long-term use, making it suitable for protecting exhibits with extremely high display requirements. Both materials meet the needs for dustproofing, moisture-proofing, and scratch resistance, enhancing the practicality of exhibit protection.

[0014] This application, through the cooperation of a height-adjustable limiting plate, locking rod, and locking groove, completely changes the shortcomings of traditional fixed-position advertising boards, allowing the height of the advertising board to be flexibly adjusted according to actual needs. It can both retract the advertising board into the frame by cooperating with the locking rod and the bottom locking groove, saving space, and move the advertising board out of the frame by cooperating with the locking rod and the top locking groove, placing the posters and exhibits on the display board at a suitable viewing height, avoiding visitors frequently looking down and up, and achieving level viewing of posters and exhibits, significantly improving information acquisition efficiency and visitor experience.

[0015] This application utilizes an arc-shaped spring plate to prevent potential jamming issues after the locking rod disengages from the bottom locking groove. When the advertising board is in the retracted state (locking rod inserted into the bottom locking groove), the arc-shaped spring plate is compressed and stores force. After unlocking, the spring plate releases its elasticity, pushing the limit plate upwards automatically, causing the locking rod to misalign with the bottom locking groove. This prevents the locking rod from falling back into the groove due to gravity or accidental contact, providing automatic assistance for the smooth raising and lowering of the advertising board and improving the continuity of adjustment operations.

[0016] This application utilizes a raised frame at the top of the display panel in conjunction with a transparent case to form a closed protective structure for the exhibits. This effectively prevents damage to the exhibits from dust, moisture, and external impacts, while the transparent material does not obstruct visitors' observation of the exhibit details, thus balancing protection and display. The raised frame design provides stable support for the transparent case, ensuring the reliability of the protective structure. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a new type of exhibition and display bulletin board;

[0018] Figure 2 for Figure 1 A schematic diagram of the other side of the structure;

[0019] Figure 3 A schematic diagram of the unfolded structure of the advertising board;

[0020] Figure 4 This is a cross-sectional view of the internal structure of the limiting vertical groove.

[0021] In the picture:

[0022] 1. Base; 2. Frame; 3. Shelf; 31. Raised frame; 32. Transparent box; 4. Advertising board; 41. Raised plate; 42. Magnetic plate; 43. Magnetic block; 5. Height adjustment mechanism; 51. Limiting plate; 511. Limiting slide plate; 512. Fastening spring; 52. Locking rod; 53. Locking groove; 6. Arc-shaped spring sheet. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0024] Example 1

[0025] This embodiment provides a novel exhibition and convention information board, such as... Figure 1-4As shown, the exhibition display board includes a base 1 and a frame 2 fixedly mounted on the upper part of the base 1. A shelf 3 for placing exhibits is located on the upper part of the frame 2, and a display board 4 for fixing posters is also mounted on the frame 2. To facilitate height adjustment of the display board 4, a height adjustment mechanism 5 is provided on the frame 2 to drive the display board 4 to rise and fall. The height adjustment mechanism 5 includes a limiting vertical groove inside the frame 2 and a limiting plate 51 that can move up and down within the limiting vertical groove. Retractable locking rods 52 are inserted into both ends of the limiting plate 51. Locking grooves 53, adapted to the locking rods 52, are provided at the bottom and top of both sides of the outer wall of the frame 2. The display board 4 is slidably inserted into the frame 2 and fixedly connected to the upper part of the limiting plate 51. Through the cooperation of the lifting limiting plate 51, the locking rods 52, and the locking grooves 53, the traditional fixed position of the display board 4 is completely changed, allowing the height of the display board 4 to be flexibly adjusted according to actual needs. The system can both retract the advertising board 4 into the frame 2 by engaging the locking rod 52 with the bottom locking groove 53, saving space, and move the advertising board 4 out of the frame 2 by engaging the locking rod 52 with the top locking groove 53, placing the posters and exhibits on the display board 3 at a suitable viewing height, avoiding frequent head-down and head-up movements for visitors, and enabling level viewing of posters and exhibits, significantly improving information acquisition efficiency and visitor experience. When the height of the advertising board 4 needs to be adjusted, first press the locking rod 52 to retract the limiting plate 51, releasing the lock with the bottom locking groove 53 of the current frame 2, and push the limiting plate 51 to slide up and down in the limiting vertical groove, causing the advertising board 4 to rise and fall; after reaching the target height, the locking rod 52 extends under the action of elasticity and inserts into the locking groove 53 at the top of the frame 2, fixing the height of the advertising board 4, realizing the switching between storage and display states.

[0026] To facilitate the extension and retraction of the locking rod 52, a limiting groove is provided inside the limiting plate 51. A limiting slide plate 511, fixedly connected to the locking rod 52, is located inside the limiting groove. A fastening spring 512, fixedly connected to the end of the limiting slide plate 511 away from the locking rod 52, is also located inside the limiting groove. Through the linkage design of the limiting slide plate 511 and the fastening spring 512, the automatic extension and retraction function of the locking rod 52 is achieved without the need for an additional drive device. The structure is simple and the operation is convenient. The user only needs to apply external force to press the locking rod 52 to overcome the spring force and retract it. After releasing, the spring returns to its original position, and the locking rod 52 automatically extends and engages with the locking groove 53, ensuring a stable and reliable adjustment process and reducing operational difficulty. The limiting slide plate 511 and the locking rod 52 are fixedly connected, and both can slide laterally within the limiting groove of the limiting plate 51. When an external force pushes the locking rod 52 into the limiting groove, the limiting slide plate 511 simultaneously compresses the fastening spring 512, and the spring stores force. After the external force is removed, the fastening spring 512 releases its elastic force, pushing the limiting slide plate 511 and the locking rod 52 outward, so that the locking rod 52 extends and inserts into the locking groove 53, thereby achieving automatic locking.

[0027] To facilitate the upward movement of the advertising board 4, an arc-shaped groove is provided on the upper side of the frame 2, and a protruding plate 41 is fixedly connected to the advertising board 4 inside the arc-shaped groove. The arc-shaped groove on the upper side of the frame 2, and its fixed connection to the advertising board 4 via the protruding plate 41, provides a direct point of force application for the user. The arc-shaped groove is ergonomically designed, making it easy for the hand to grip the protruding plate 41 and apply upward pushing force, making the raising and lowering operation of the advertising board 4 more effortless and smooth, especially in scenarios requiring frequent height adjustments, significantly improving usability. When the locking rod 52 disengages from the bottom locking groove 53 (i.e., the advertising board 4 is in an adjustable state), the user places their hand into the arc-shaped groove, grasps the protruding plate 41, and pushes the protruding plate 41 upward, causing the advertising board 4 to move upward along the limiting vertical groove of the frame 2.

[0028] To facilitate poster fixation, a groove is provided at one end of the advertising board 4 near the shelf 3. A magnetic plate 42 is fixedly embedded inside the groove, and magnetic blocks 43 are placed at the four corners of the groove to attract the magnetic plate 42. The poster is fixed using the magnetic attraction principle of the magnetic plate 42 and magnetic blocks 43, eliminating the need for traditional fixing methods such as glue and tacks. This avoids damage to the poster and allows for quick content changes. The magnetic blocks 43 at the four corners of the groove are tightly fitted to the magnetic plate 42, stabilizing the four corners of the poster and preventing it from shaking or falling due to external forces. This also ensures the poster is displayed flat, improving the advertising effect. The magnetic plate 42 is fixedly embedded in the groove of the advertising board 4, and the magnetic blocks 43 are correspondingly placed at the four corners of the groove. When installing the poster, place the four corners of the poster between the magnetic plate 42 and the magnetic blocks 43. The attraction between the magnetic blocks 43 and the magnetic plate 42 firmly attaches the poster to the groove. When removing the poster, simply gently release the attraction between the magnetic blocks 43 and the magnetic plate 42 to remove the poster. The operation is simple and does not damage the poster.

[0029] Example 2

[0030] Unlike Embodiment 1, to facilitate the misalignment of the locking rod 52 with the bottom locking groove 53 when it disengages from the frame 2, an arc-shaped spring plate 6 is fixedly connected to the bottom wall of the limiting vertical groove. The arc-shaped spring plate 6 solves the problem of possible jamming after the locking rod 52 disengages from the bottom locking groove 53. When the advertising board 4 is in the retracted state (locking rod 52 inserted into the bottom locking groove 53), the arc-shaped spring plate 6 is compressed and stores force; after unlocking, the spring plate releases its elasticity, pushing the limiting plate 51 to move automatically upward, causing the locking rod 52 to misalign with the bottom locking groove 53, preventing the locking rod 52 from falling back into the groove due to gravity or accidental contact, providing automatic assistance for the smooth lifting and lowering of the advertising board 4, and improving the continuity of the adjustment operation. The arc-shaped spring sheet 6 is fixed to the bottom wall of the limiting vertical groove. When the lower end of the limiting plate 51 touches the top of the spring sheet, the spring sheet bends and contracts due to the force, storing elastic potential energy. When the locking rod 52 retracts from the bottom locking groove 53 (i.e., unlocks), the limiting plate 51 loses the downward constraint force, the arc-shaped spring sheet 6 releases the elastic potential energy, and pushes the limiting plate 51 upward, causing the limiting plate 51 to move the locking rod 52 upward until the locking rod 52 is completely misaligned with the bottom locking groove 53. At this time, the user only needs to apply a small force to continue moving the advertising board 4 upward.

[0031] Example 3

[0032] Unlike Embodiment 1, to facilitate the protection of exhibits on the display panel 3, a protruding frame 31 is fixedly connected to the top of the display panel 3, and a transparent box 32 is fitted onto the protruding frame 31. The protruding frame 31 at the top of the display panel 3, together with the transparent box 32, forms a closed protective structure for the exhibits, effectively blocking damage from dust, moisture, and external impacts. Simultaneously, the transparent material does not obstruct visitors' observation of exhibit details, thus balancing protection and display. The design of the protruding frame 31 provides stable support for the transparent box 32, ensuring the reliability of the protective structure. The protruding frame 31 is fixed to the top of the display panel 3, and the transparent box 32 is fitted onto the outside of the protruding frame 31. The edge of the protruding frame 31 limits the movement of the transparent box 32. The transparent box 32 is made of acrylic or glass, possessing high light transmittance and a certain degree of impact resistance, providing long-term protection for the exhibits from external environmental influences while allowing light to pass through, making the exhibits clearly visible under natural or artificial light.

[0033] The transparent case 32 is made of either acrylic or glass. Using either material combines light transmission, durability, and safety. Acrylic is lightweight, impact-resistant, and not easily broken, making it suitable for exhibition settings requiring frequent movement or high-traffic environments. Glass, on the other hand, offers higher light transmittance and weather resistance, and is less prone to yellowing over long-term use, making it ideal for protecting exhibits where high display quality is crucial. Both materials meet the requirements for dustproofing, moisture protection, and scratch resistance, enhancing the practicality of exhibit protection.

[0034] It should be noted that many of the standard parts used in this application are available on the market, while non-standard parts can be specially customized. The connection method used in this application is also a very common method in the mechanical field, and will not be described in detail here.

[0035] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A novel exhibition display board, comprising a base (1) and a frame (2) fixedly disposed on the upper end of the base (1), wherein the upper end of the frame (2) is provided with a shelf (3) for placing exhibits, and a display board (4) for fixing posters is provided on the frame (2). characterized in that The frame (2) is provided with a height adjustment mechanism (5) for driving the advertising board (4) to rise and fall. The height adjustment mechanism (5) includes a limiting vertical groove opened inside the frame (2) and a limiting plate (51) that can move up and down in the limiting vertical groove. Both ends of the limiting plate (51) are inserted with retractable locking rods (52). The bottom and top of both sides of the outer wall of the frame (2) are provided with locking grooves (53) that are adapted to the locking rods (52). The advertising board (4) is slidably inserted into the frame (2) and fixedly connected to the upper end of the limiting plate (51).

2. The novel exhibition and display bulletin board according to claim 1, characterized in that: The limiting plate (51) has a limiting groove inside, and a limiting slide plate (511) fixedly connected to the locking rod (52) is provided inside the limiting groove. A fastening spring (512) is fixedly connected to the end of the limiting slide plate (511) away from the locking rod (52) inside the limiting groove.

3. The novel exhibition and display bulletin board according to claim 1, characterized in that: The upper side of the frame (2) is provided with an arc-shaped groove, and a protruding plate (41) is provided inside the arc-shaped groove and is fixedly connected to the advertising board (4).

4. The novel exhibition and display bulletin board according to claim 1, characterized in that: The advertising board (4) has a groove at one end near the shelf (3), and a magnetic plate (42) is fixedly embedded inside the groove. Magnetic blocks (43) that attract the magnetic plate (42) are arranged at the four corners of the groove.

5. The novel exhibition and display bulletin board according to claim 1, characterized in that: An arc-shaped spring sheet (6) is fixedly connected to the bottom wall of the limiting vertical groove.

6. The novel exhibition and display bulletin board according to claim 1, characterized in that: A protruding frame (31) is fixedly connected to the top of the shelf (3), and a transparent box (32) is fitted on the protruding frame (31).

7. The novel exhibition and display bulletin board according to claim 6, characterized in that: The transparent box (32) is made of acrylic or glass.

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