Conference and exhibition information display device
By introducing a wide-angle magnifying glass and an adjustment mechanism into the information display device, the problem of unclear distinction of important content is solved, the readability and attractiveness of the information display are improved, especially the guidance effect for viewers with poor eyesight, while keeping the device neat and beautiful.
Patent Information
- Application Number
- CN202422857369.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing information display devices do not clearly differentiate between important content and ordinary content, resulting in low information appeal and recognition, making it difficult to guide viewers with poor eyesight or who need in-depth research.
An information display device is designed that includes a wide-angle magnifying glass and an adjustment mechanism. The wide-angle magnifying glass can magnify important information. The adjustment mechanism allows it to move longitudinally on the surface of the display screen. It is also equipped with a storage slot and self-cleaning parts to ensure the neatness and aesthetics of the device.
The readability and attractiveness of information display are improved, the guidance effect for viewers with poor eyesight is enhanced, the convenience of use is improved, and the cleanliness of the device is maintained through self-cleaning parts.
Smart Images

Figure CN223427199U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of information display devices, and specifically to a conference and exhibition information display device. Background Art
[0002] With the rapid development of information technology and the increasing frequency of global communication, conferences and exhibitions have become important platforms for all walks of life to transmit information, showcase achievements, and promote exchanges. In this context, the importance of information display devices, as a core component of conferences and exhibitions, is self-evident.
[0003] Chinese utility model patent publication number CN221974726U discloses an information display device. It features a sliding arm that transmits the power of a slide cylinder to a movable seat, thereby enabling the seat to move within a slot. A movable notch prevents the seat from escaping the slot, which could cause the display screen to loosen. However, when the display screen in this information display device is used to display content, the important content displayed often lacks a clear distinction from the ordinary content in terms of font, style, or size. This method of information display significantly reduces the information's appeal and legibility, especially for viewers with poor eyesight or those who require careful study. They find it difficult to grasp key information and are thus misled by the information.
[0004] Therefore, the present application provides a conference and exhibition information display device to solve the above problems. Utility Model Content
[0005] The present application provides a conference and exhibition information display device, which aims to solve the problems of the existing information display device proposed in the background technology, in which the important content is not clearly distinguished from the ordinary content, making the information less attractive and recognizable, and not conducive to guiding the audience with poor eyesight or who need in-depth research.
[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a conference and exhibition information display device, comprising a base and a display screen fixedly mounted on the top of the base, the display device further comprising a wide-angle magnifying glass that moves longitudinally on the surface of the display screen for magnifying information, and an adjustment mechanism disposed on the base and connected to both sides of the display screen for adjusting the position of the wide-angle magnifying glass;
[0007] A storage slot for accommodating the wide-angle magnifier and the adjustment mechanism is provided on the base at a position corresponding to the lower portion of the wide-angle magnifier and the adjustment mechanism, and a self-cleaning member for cleaning the surface of the wide-angle magnifier is provided in the storage slot. By providing the wide-angle magnifier, the user can further magnify important information on the display screen, which is particularly useful for viewers with poor eyesight or viewers who need to carefully study the displayed content, thereby improving the readability and attractiveness of the information display and making it easier for the audience to be guided by the displayed content. At the same time, the design of the adjustment mechanism allows the wide-angle magnifier to move longitudinally on the display screen surface, so that the user can flexibly adjust the position of the wide-angle magnifier according to the position of the highlighted important information, thereby improving the convenience of use. In addition, the storage slot provides storage space for the wide-angle magnifier and the adjustment mechanism, so that they can be stored when not in use to avoid taking up additional space, while also maintaining the neatness and beauty of the display device. The self-cleaning member provided in the storage slot can automatically or manually clean the surface of the wide-angle magnifier to remove dust, fingerprints and other stains to ensure the cleanliness of the wide-angle magnifier for next use and facilitate maintenance.
[0008] Preferably, in order to facilitate the flexible use of the wide-angle magnifying glass, the adjustment mechanism includes an L-shaped connecting frame symmetrically arranged on both sides of the display screen and fixedly connected to both sides of the wide-angle magnifying glass, a screw rod longitudinally passing through the storage slot and with both ends rotatably connected to the storage slot and one side of the display screen, and a motor fixedly arranged in the storage slot for driving the screw rod to rotate; the L-shaped connecting frame is slidably connected to the surface of the display screen near one end of the wide-angle magnifying glass, and one of the L-shaped connecting frames is threadedly connected to the screw rod; through the fixed connection between the L-shaped connecting frame and the wide-angle magnifying glass, and the drive of the screw rod and the motor, the longitudinal movement of the wide-angle magnifying glass on the surface of the display screen can be achieved, making the movement of the wide-angle magnifying glass more flexible and precise.
[0009] Preferably, in order to ensure the stability of the movement of the wide-angle magnifier, the adjustment mechanism also includes a guide rod that longitudinally passes through the storage slot away from the screw rod and has two ends fixedly connected to the wide-angle magnifier and the display screen away from the screw rod, and the other end of the L-shaped connecting frame away from the wide-angle magnifier is slidably sleeved on the guide rod; the design of the guide rod enhances the stability of the movement of the wide-angle magnifier and prevents shaking or deviation that may occur during movement.
[0010] Preferably, in order to prevent the L-shaped connecting frame from blocking the content on the display screen, the L-shaped connecting frame is made of a transparent material; the L-shaped connecting frame made of a transparent material can prevent it from blocking the content on the display screen, thereby ensuring that the audience's field of vision is not obstructed when viewing the information. This design not only meets the needs of wide-angle magnifying glass movement, but also ensures the integrity of the display.
[0011] Preferably, in order to facilitate the self-cleaning of the wide-angle magnifying glass, the self-cleaning member includes sponges fixedly arranged in the storage groove at positions corresponding to both sides of the wide-angle magnifying glass, and the two sides of the sponges away from the storage groove are in contact with the surface of the wide-angle magnifying glass respectively; by arranging the sponge as a self-cleaning member in the storage groove, when the wide-angle magnifying glass is stored in the storage groove, the sponge can automatically clean its surface to remove stains such as dust and fingerprints. This design simplifies the cleaning process, reduces maintenance costs, and ensures the cleanliness and service life of the wide-angle magnifying glass.
[0012] Preferably, in order to further facilitate cleaning and maintenance, the storage groove is provided with a waste discharge groove corresponding to the bottom end of the sponge; the design of the waste discharge groove further facilitates cleaning and maintenance, so that the stains and waste accumulated on the sponge can be easily discharged, avoiding the decline in cleaning effect caused by long-term accumulation.
[0013] This conference and exhibition information display device, by providing a wide-angle magnifying glass, allows users to further magnify important information on the display screen. This is particularly useful for viewers with poor eyesight or those who need to carefully study the displayed content, thereby improving the readability and appeal of the information display and making it easier for viewers to be guided by the displayed content.
[0014] The conference and exhibition information display device is provided with an adjustment mechanism, which allows the wide-angle magnifying glass to move longitudinally on the display screen surface, so that the user can flexibly adjust the position of the wide-angle magnifying glass according to the location of the important information to be highlighted, thereby improving the convenience of use;
[0015] The conference and exhibition information display device provides storage space for the wide-angle magnifying glass and the adjustment mechanism through a storage slot. When not in use, they can be stored to avoid taking up extra space, while also keeping the display device neat and beautiful. In addition, the self-cleaning member provided in the storage slot can automatically or manually clean the surface of the wide-angle magnifying glass to remove dust, fingerprints and other stains, thereby ensuring the cleanliness of the wide-angle magnifying glass for next use and facilitating maintenance.
[0016] The conference and exhibition information display device is provided with a waste discharge chute, so that the stains and waste accumulated on the sponge can be easily discharged, thereby avoiding the decline in cleaning effect caused by long-term accumulation and further facilitating cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural diagram of a conference and exhibition information display device;
[0018] Figure 2 This is a schematic diagram of the structure of a conference and exhibition information display device when a wide-angle magnifying glass and an L-shaped connecting frame are stored in a storage slot;
[0019] Figure 3 This is a structural diagram of an adjustment mechanism in a conference and exhibition information display device;
[0020] Figure 4 This is a cross-sectional view of the storage tank in Example 2.
[0021] In the picture:
[0022] 1. Base;
[0023] 2. Display screen;
[0024] 3. Wide-angle magnifying glass;
[0025] 4. Adjustment mechanism; 41. L-shaped connecting frame; 42. Screw rod; 43. Guide rod;
[0026] 5. Storage tank; 51. Waste discharge tank;
[0027] 6. Self-cleaning parts; 61. Sponge. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0029] Example 1
[0030] This embodiment provides a conference and exhibition information display device, such as Figure 1-Figure 3 As shown, the display device includes a base 1 and a display screen 2 fixedly arranged on the top of the base 1, the display device also includes a wide-angle magnifying glass 3 that moves longitudinally on the surface of the display screen 2 for magnifying information, and an adjustment mechanism 4 that is arranged on the base 1 and connected to both sides of the display screen 2 for adjusting the position of the wide-angle magnifying glass 3; the base 1 is provided with a storage groove 5 for accommodating the wide-angle magnifying glass 3 and the adjustment mechanism 4 at a position below the wide-angle magnifying glass 3 and the adjustment mechanism 4, and a self-cleaning member 6 for cleaning the surface of the wide-angle magnifying glass 3 is provided in the storage groove 5.
[0031] When in use, the wide-angle magnifying glass 3 is needed to magnify important information and better guide the audience. First, the adjustment mechanism 4 is activated to move the wide-angle magnifying glass 3 out of the storage slot 5. At the same time, according to the position of the magnified content, the wide-angle magnifying glass 3 is adjusted through the adjustment mechanism 4 and moved to the position of the content to be magnified. After the adjustment is completed, the operation of the adjustment mechanism 4 is paused, and the wide-angle magnifying glass 3 can be used to magnify important information. When the wide-angle magnifying glass 3 is not needed, the adjustment mechanism 4 can be activated again to move the wide-angle magnifying glass 3 back to the storage slot 5 for storage to ensure the cleanliness of the entire device. At the same time, when the adjustment mechanism 4 drives the wide-angle magnifying glass 3 to move back or out of the storage slot 5, the self-cleaning member 6 provided in the storage slot 5 will contact and rub with the surface of the wide-angle magnifying glass 3 and self-clean the storage slot 5 to ensure the cleanliness of the wide-angle magnifying glass 3 when used.
[0032] Specifically, the adjustment mechanism 4 includes an L-shaped connecting frame 41 symmetrically arranged on both sides of the display screen 2 and fixedly connected to both sides of the wide-angle magnifying glass 3, a screw rod 42 that longitudinally passes through the storage slot 5 and has both ends rotatably connected to the storage slot 5 and one side of the display screen 2, and a motor fixedly arranged in the storage slot 5 for driving the screw rod 42 to rotate. The L-shaped connecting frame 41 is slidably connected to the surface of the display screen 2 near the wide-angle magnifying glass 3, and one of the L-shaped connecting frames 41 is screwed to the screw rod 42.
[0033] Among them, in order to ensure the stability of the movement of the wide-angle magnifier 3, the adjustment mechanism 4 also includes a guide rod 43 that longitudinally penetrates the storage slot 5 on the side away from the screw rod 42 and has two ends fixedly connected to the wide-angle magnifier 3 and the display screen 2 on the side away from the screw rod 42, and another L-shaped connecting frame 41 is slidably sleeved on the guide rod 43 at one end away from the wide-angle magnifier 3; the design of the guide rod 43 enhances the stability of the movement of the wide-angle magnifier 3 and prevents possible shaking or deviation during movement.
[0034] When it is necessary to move the wide-angle magnifying glass 3 out of or back into the storage slot 5 and adjust the position of the wide-angle magnifying glass 3, the motor is started. At this time, the motor will mobilize the screw rod 42 to rotate. Since the screw rod 42 is screwed to one of the L-shaped connecting frames 41, and the other L-shaped connecting frame 41 is slidably sleeved on the guide rod 43, as the screw rod 42 rotates, the L-shaped connecting frame 41 screwed to the screw rod 42 will be guided by the sliding of the other L-shaped connecting frame 41, driving the wide-angle magnifying glass 3 connected by the two L-shaped connecting frames 41 to move longitudinally on the surface of the display screen 2 or move out and back into the storage slot 5. After adjusting the position of the wide-angle magnifying glass 3, it is only necessary to pause the operation of the motor.
[0035] In addition, in order to prevent the L-shaped connecting frame 41 from blocking the content on the display screen 2, the L-shaped connecting frame 41 is made of a transparent material; the L-shaped connecting frame 41 made of a transparent material can prevent it from blocking the content on the display screen 2, thereby ensuring that the audience's field of vision is not obstructed when viewing the information. This design not only meets the need to move the wide-angle magnifying glass 3, but also ensures the integrity of the display.
[0036] Furthermore, the self-cleaning member 6 includes sponges 61 fixedly arranged in the receiving groove 5 at positions on both sides of the wide-angle magnifying mirror 3, and the sides of the two sponges 61 away from the receiving groove 5 are in contact with the surface of the wide-angle magnifying mirror 3 respectively;
[0037] When the wide-angle magnifying glass 3 is moved out of or back into the storage slot 5, its two side surfaces will be in close contact with the sponge 61. Due to the softness and wear resistance of the sponge 61, when the wide-angle magnifying glass 3 rubs against the sponge 61 during the process of moving out or back, the sponge 61 can effectively remove dust, fingerprints and other stains on the surface of the wide-angle magnifying glass 3.
[0038] Example 2
[0039] Different from Example 1, Figure 4 As shown, in order to facilitate the convenient discharge of stains and waste accumulated on the sponge 61 and further improve the convenience of cleaning and maintenance, the storage groove 5 is provided with a waste discharge groove 51 corresponding to the bottom end of the sponge 61; when a certain degree of dirt accumulates on the surface of the sponge 61, the dirt will fall off from the surface or edge of the sponge 61. At this time, since the waste discharge groove 51 is located at the bottom of the storage groove 5 and corresponds to the bottom end position of the sponge 61, the fallen dirt will fall smoothly into the waste discharge groove 51 and be discharged from the waste discharge groove 51.
[0040] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.
Claims
1. A conference and exhibition information display device, comprising a base (1) and a display screen (2) fixedly arranged on the top of the base (1), characterized in that: The display device further comprises a wide-angle magnifying glass (3) that moves longitudinally on the surface of the display screen (2) for magnifying information, and an adjusting mechanism (4) that is arranged on the base (1) and connected to both sides of the display screen (2) for adjusting the position of the wide-angle magnifying glass (3); A receiving groove (5) for accommodating the wide-angle magnifying glass (3) and the adjusting mechanism (4) is provided on the base (1) at a position below the wide-angle magnifying glass (3) and the adjusting mechanism (4), and a self-cleaning member (6) for cleaning the surface of the wide-angle magnifying glass (3) is provided in the receiving groove (5).
2. The conference and exhibition information display device according to claim 1, characterized in that: The adjustment mechanism (4) comprises an L-shaped connecting frame (41) symmetrically arranged on both sides of the display screen (2) and fixedly connected to both sides of the wide-angle magnifying glass (3), a screw rod (42) longitudinally penetrating the storage slot (5) and having two ends rotatably connected to the storage slot (5) and one side of the display screen (2), and a motor fixedly arranged in the storage slot (5) for driving the screw rod (42) to rotate. One end of the L-shaped connecting frame (41) close to the wide-angle magnifying glass (3) is slidably connected to the surface of the display screen (2), and one of the L-shaped connecting frames (41) is screwed to the screw rod (42).
3. The conference and exhibition information display device according to claim 2, characterized in that: The adjustment mechanism (4) further comprises a guide rod (43) which longitudinally passes through the receiving slot (5) on a side away from the screw rod (42) and has two ends fixedly connected to the wide-angle magnifying glass (3) and the display screen (2) on a side away from the screw rod (42), and another end of the L-shaped connecting frame (41) which is away from the wide-angle magnifying glass (3) is slidably sleeved on the guide rod (43).
4. The conference and exhibition information display device according to claim 3, characterized in that: The L-shaped connecting frame (41) is made of transparent material.
5. The conference and exhibition information display device according to claim 1, characterized in that: The self-cleaning member (6) comprises sponges (61) fixedly arranged in the receiving groove (5) at positions corresponding to both sides of the wide-angle magnifying mirror (3), and the sides of the two sponges (61) away from the receiving groove (5) are in contact with the surface of the wide-angle magnifying mirror (3).
6. The conference and exhibition information display device according to claim 5, characterized in that: The receiving groove (5) is provided with a waste discharge groove (51) at the bottom end corresponding to the sponge (61).
Citation Information
Patent Citations
Information display device
CN221974726U