Display device for popular science group immune knowledge

Abstract

The utility model discloses a display device for science popularization group immune knowledge, which comprises a display stand, a base plate is arranged at the top of the display stand, and the base plate is provided with a control part and a display part; a plurality of display units are arranged on the display part, and each display unit has a first display state, a second display state and a third display state; the control part is arranged close to the edge of the base plate, a display panel and a control panel are arranged on the control part, the display panel is used for displaying the display state data of the display part, and the control panel is used for controlling the display state of the display unit. According to the utility model, some important concepts of group immune knowledge are simulated and reproduced, so that the science popularization effect is improved, and the system has the characteristics of strong interactivity and visual and convenient display.

Description

Technical Field

[0001] This utility model relates to the field of demonstration teaching aids technology, specifically to a display device for popularizing knowledge about herd immunity. Background Technology

[0002] Popular science refers to activities that utilize various media to disseminate natural and social science knowledge to the public in a simple and easy-to-understand way, promote the application of science and technology, advocate scientific methods, spread scientific ideas, and promote the scientific spirit. Popularizing knowledge about herd immunity is essential. It enables participants to understand the relationship between vaccination percentages and herd immunity, learn the concept of the immune threshold, reduce public fear of vaccination, raise public awareness of prevention, and ultimately increase vaccination rates.

[0003] Current methods of medical science popularization rely on video animations or theoretical explanations. However, these methods are often ineffective in vividly describing important concepts related to herd immunity, especially when targeting the general public or children who lack theoretical knowledge. Furthermore, the popularization methods are often limited to text, images, and videos, which lack a sense of immersion and result in poor effectiveness.

[0004] Therefore, there is an urgent need for an interactive display device that can assist in popularizing knowledge about herd immunity. This device can simulate and reproduce some important concepts of herd immunity to improve the interactivity and significance of the popularization process. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a display device for popularizing herd immunity knowledge. By simulating and reproducing some important concepts of herd immunity knowledge, it improves the popularization effect and has the characteristics of strong interactivity and intuitive and convenient display.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A display device for popularizing knowledge about herd immunity, characterized in that it includes a display stand, the top of which is provided with a pad, and the pad has a control part and a display part;

[0008] The display section is provided with a plurality of display units, and the display units have a first display state, a second display state and a third display state;

[0009] The control unit is located near the edge of the pad, and the control unit is provided with a display panel and a control panel. The display panel is used to display the display status data of the display unit, and the control panel is used to control the display status of the display unit.

[0010] In one optional embodiment, the display section is provided with a connection hole;

[0011] The display unit includes a power supply component, a lighting component, and a display element. The bottom of the display element has a connecting block that is adapted to the connecting hole. The display element is snapped onto the pad through the connecting hole and the connecting block. The display element is light-transmitting.

[0012] The lighting component is disposed at the bottom of the display component; the lighting component has a first lighting state, a second lighting state, and a third lighting state;

[0013] The power supply component is electrically connected to the lighting component through the control panel; the control panel controls the lighting component to switch between the first lighting state, the second lighting state, and the third lighting state, thereby switching the display unit to the first display state, the second display state, and the third display state.

[0014] In one optional implementation, the first light state, the second light state, and the third light state have different light brightness levels.

[0015] In one optional implementation, the first light state, the second light state, and the third light state have different wavelengths.

[0016] In one optional embodiment, the first light state is an off state; the second light state has a wavelength range of 625-740nm and emits red light; the third light state has a wavelength range of 440-475nm and emits blue light.

[0017] In one optional embodiment, the display component has a first form and a second form, and a plurality of display components of the first form and a plurality of display components of the second form are disposed proportionally on the pad.

[0018] In one optional implementation, the control panel includes a first panel and a second panel;

[0019] The first panel is equipped with a first option button and a second option button;

[0020] The second panel is equipped with a first status button, a second status button, and a third status button.

[0021] In one optional implementation, the first panel is used to select the type of infectious disease, and the second panel is used to select the vaccination status.

[0022] The first option button is for the infectious disease type of pertussis; the second option button is for the infectious disease type of poliomyelitis.

[0023] The first condition button indicates a vaccination rate of zero; the second condition button indicates a vaccination rate less than the immunization threshold; and the third condition button indicates a vaccination rate greater than the immunization threshold.

[0024] In one optional embodiment, the top surface of the pad is provided with a table panel, the table panel has through holes for mounting the control unit and the display unit, and a protective cover is provided on the through holes for mounting the display unit, the protective cover being a shell made of transparent material;

[0025] It also includes a pressure frame, the edge of which is adapted to the protective cover; the protective cover and the table panel are connected to the pad through the pressure frame.

[0026] In one optional embodiment, the panel is provided with corresponding option content labels at positions corresponding to the first option button and the second option button;

[0027] The first, second, and third status buttons on the control panel are each equipped with corresponding status information labels at their respective positions.

[0028] The display panel has instructions on how to operate the items in a prominent position.

[0029] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0030] This utility model discloses a device for displaying knowledge about herd immunity. Through a control panel, users can select the type of infectious disease to be displayed and its corresponding vaccination status. The display unit, based on the selected infectious disease type and corresponding vaccination status, and in conjunction with a preset vaccination threshold, controls the display state of the display units. The device presents the changes in each display unit between a first, second, and third display state; and displays the current vaccination rate on a screen panel. This simulates and reproduces the spread of different infectious disease types and vaccination statuses among the population, offering interactivity, enhancing participant engagement, and facilitating the presentation of important scientific concepts in a more intuitive way, thus improving the effectiveness of science popularization. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of the display device for popularizing knowledge about herd immunity in Example 1;

[0032] Figure 2 This is a cross-sectional view of the device for displaying knowledge about herd immunity in Example 1;

[0033] Figure 3 This is a cross-sectional view from another direction of the display device for popularizing herd immunity knowledge in Example 1;

[0034] Figure 4 This is a partial enlarged view of part A of the display device for popularizing herd immunity knowledge in Example 1;

[0035] Figure 5 This is a partial enlarged view of part B of the display device for popularizing herd immunity knowledge in Example 1;

[0036] Figure 6 This is a schematic diagram of the structure of the display component for popularizing herd immunity knowledge in Example 1.

[0037] In the diagram: 10. Display stand; 11. Door panel; 20. Pad; 21. Control unit; 211. Display panel; 212. Control panel; 2121. First option button; 2122. Second option button; 2123. First status button; 2124. Second status button; 2125. Third status button; 22. Display unit; 221. Display piece; 2211. Connecting block; 222. Lighting assembly; 2001. Connecting hole; 30. Tabletop; 40. Pressure frame; 50. Protective cover; 60. Operating instructions. Detailed Implementation

[0038] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Unless otherwise specified, the materials and equipment used in this embodiment are all commercially available. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0039] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0040] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected," "linked," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a connection through an intermediary, or a connection within two elements or an interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0041] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0042] Example 1:

[0043] Please refer to Figure 1-6 This embodiment provides a display device for popularizing knowledge about herd immunity, including a display stand 10. The display stand 10 has a box structure with a frame welded from several profiles and side panels formed by several plates covering the surface of the frame structure to provide sufficient support. An internal cavity, wider at the top and narrower at the bottom, is formed. A through-hole connecting the cavity to the external space is provided on the side panel, and a door panel 11 is hinged to one side of the through-hole, which can cover the through-hole. The height of the display stand 10 in this embodiment is preferably 700-800mm.

[0044] The display stand 10 has a base plate 20 on its top. The base plate 20 is made of 12mm thick PVC reinforced flame-retardant board and has a display section 22 and a control section 21. In this embodiment, the display section 22 is located near the center of the base plate 20 and has several connection holes 2001. The display section 22 is a square area of ​​1500mm x 1500mm. The display section 22 has several display units, and the number of display units can be set to 100. The 100 display units are evenly distributed in a 10x10 array on the display section 22. The display units have a first display state, a second display state, and a third display state.

[0045] The control unit 21 is located near the edge of the pad 20. The control unit 21 is provided with a display panel 211 and a control panel 212. The display panel 211 is used to display the display status data of the display unit 22, and the control panel 212 is used to control the display status of the display unit.

[0046] When in use, users select the type of infectious disease and corresponding vaccination status to be displayed via control panel 212. Display unit 22 controls the display status of the display units based on the selected infectious disease type and corresponding vaccination status, combined with preset vaccination thresholds. The display is presented by showing the changes of each display unit between the first, second, and third display states. The current vaccination rate is displayed on display panel 211. This simulates and reproduces the spread of different infectious disease types and vaccination statuses among the population, making it interactive and enhancing the participants' sense of immersion. It facilitates the presentation of important scientific concepts in a more intuitive way, improving the effectiveness of science popularization.

[0047] In some implementations, the first display state, the second display state, and the third display state can be distinguished by changes in shape, position, action, and color. In this embodiment, the first display state, the second display state, and the third display state are distinguished by light effects.

[0048] Specifically, the display unit includes a power supply component, a lighting component 222, and a display element 221. The display element 221 can be shaped like a human to enhance the sense of immersion. The bottom of the display element 221 has a connecting block 2211 that is adapted to the connecting hole 2001. The display element 221 is snapped onto the pad 20 through the connecting hole 2001 and the connecting block 2211. The display element 221 is translucent and can display different colors under the light. In this embodiment, the display element 221 is made of plexiglass.

[0049] A lighting component 222 is disposed at the bottom of the display component 221; the lighting component 222 has a first lighting state, a second lighting state, and a third lighting state; a power supply component is electrically connected to the lighting component 222 through a control panel 212; the control panel 212 controls the lighting component 222 to switch between the first lighting state, the second lighting state, and the third lighting state, thereby switching the display unit to the first display state, the second display state, and the third display state.

[0050] The first, second, and third lighting states can differ in brightness or wavelength. For example, setting different brightness levels for the first, second, and third lighting states would create a gradient from bright to dark on the display component 221, which is more energy-efficient but has a poorer visual effect. Alternatively, setting different wavelengths for the first, second, and third lighting states would allow the display component 221 to emit different visible light, resulting in a better visual effect. This embodiment combines these two methods: the first lighting state is off; the second lighting state has a wavelength range of 625-740nm and emits red light; and the third lighting state has a wavelength range of 440-475nm and emits blue light.

[0051] Furthermore, the display component 221 may also have a first form and a second form, with a plurality of display components 221 of the first form and a plurality of display components 221 of the second form being disposed proportionally on the pad 20.

[0052] In this embodiment, the control panel 212 includes a first panel and a second panel; wherein the first panel is used to select the type of infectious disease, and the second panel is used to select the vaccination status; the first panel is provided with a first option button 2121 and a second option button 2122; the second panel is provided with a first status button 2123, a second status button 2124 and a third status button 2125.

[0053] This embodiment uses two infectious diseases, pertussis and poliomyelitis, as examples. The first option button 2121 is for the infectious disease type of pertussis; the second option button 2122 is for the infectious disease type of poliomyelitis; the first situation button 2123 is for the case where the vaccination rate is zero; the second situation button 2124 is for the case where the vaccination rate is less than the immunization threshold; and the third situation button 2125 is for the case where the vaccination rate is greater than the immunization threshold.

[0054] During use, participants press either the first option button 2121 (for pertussis) or the second option button 2122 (for polio) to select an infectious disease. Then, they press the first option button 2123 (for a zero vaccination rate), the second option button 2124 (for a vaccination rate less than the immunization threshold), and the third option button 2125 (for a vaccination rate greater than the immunization threshold) for different vaccination threshold ranges. The display unit then switches between transparent, red, and blue lights based on the participant's button presses. The 100 transparent cartoon figures in the display unit vary in height, weight, and age, and the lights are either red or blue. Initially, the lights are off, representing unvaccinated susceptible individuals. Red lights represent patients with infectious diseases in their infectious period, and blue lights represent vaccinated healthy individuals. This simulates how the number of infected individuals changes, allowing for an understanding of the vaccination rate required to achieve herd immunity. For example, when the vaccination rate is 0%, the transparent humanoid display piece 221 gradually turns into a red humanoid display piece 221; when the vaccination rate is less than the preset immunization threshold, some of the transparent humanoid display pieces 221 turn into blue humanoid display pieces 221, and the remaining transparent humanoid display pieces 221 gradually turn into red humanoid display pieces 221; when the vaccination rate is greater than the preset immunization threshold, most of the transparent humanoid display pieces 221 turn into blue humanoid display pieces 221, and the remaining transparent humanoid display pieces 221 do not change color.

[0055] Furthermore, a tabletop 30 is provided on the top surface of the pad 20. The tabletop 30 is supported by 12mm artificial stone. The tabletop 30 has through holes for installing the control unit 21 and the display unit 22. A protective cover 50 is provided on the through hole for installing the display unit 22. The protective cover 50 is a shell made of plexiglass. Of course, the protective cover 50 can also be replaced by a guardrail with an open top, which has the same protective effect.

[0056] It also includes a pressure frame 40, the edge of which is adapted to the protective cover 50; the protective cover 50 and the table panel 30 are pressed together with the pad 20 through the pressure frame 40, thereby improving their connection stability.

[0057] The table panel 30 has corresponding option content labels at positions corresponding to the first option button 2121 and the second option button 2122; the table panel 30 also has corresponding situation content labels at positions corresponding to the first situation button 2123, the second situation button 2124, and the third situation button 2125; and the table panel 30 has operation instructions 60 prominently displayed. By prominently displaying operation instructions 60 and labels, participants can more quickly understand the operation methods, improving the efficiency of science popularization.

[0058] This invention is based on the scientific principle that different infectious diseases have varying infectivity, and the level of population immunity required to block their spread also varies. Generally speaking, the more infectious an infectious disease is, the higher the required level of population immunity. For example, measles and pertussis are highly contagious, and to stop their spread, population immunity needs to reach 90%-95%; while to eradicate smallpox and polio, population immunity needs to reach over 80%. When population immunity reaches these thresholds, an immune barrier is established to block the spread of measles, pertussis, smallpox, and polio. Population immunity is directly proportional to the protective efficacy of vaccines and the vaccination rate. Therefore, to achieve sufficient population immunity, a sufficiently high vaccination rate is required, meaning that the vast majority of people are vaccinated. Conversely, if many people are not vaccinated or most are unwilling to be vaccinated, a strong immune barrier cannot be formed, and the spread of disease is likely to occur when a source of infection exists. The demonstration device in this embodiment intuitively simulates and reproduces the important concepts such as the above scientific principles, while also being interactive and fun. This allows participants to better engage in popular science activities about herd immunity, understand the relationship between vaccination status and herd immunity, learn the concept of immune threshold, reduce public fear of vaccination, raise public awareness of prevention, and thus increase vaccination rates. This has significant educational value.

[0059] Although certain components and embodiments of this application have been illustrated and described, many modifications and alterations (e.g., variations in the size, dimensions, structure, shape and proportion of the various elements, installation arrangement, material use, color, orientation, etc.) will be conceived by those skilled in the art without actually departing from the scope and spirit of the claims.

[0060] Finally, it should be noted that the above embodiments are only preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A display device for popularizing knowledge of immunization of a group, characterized in that, The display stand is provided with a base plate on the top, the base plate has a control part and a display part; The display part is provided with a plurality of display units, the display units have a first display state, a second display state and a third display state; The control part is arranged near the edge of the base plate, the control part is provided with a display panel and a control panel, the display panel is used to display the display state data of the display part, and the control panel is used to control the display state of the display unit.

2. A display device for popularizing knowledge of herd immunity according to claim 1, characterized in that, The display part is provided with a connecting hole; The display unit includes a power supply assembly, a light assembly and a display piece, the display piece has a connecting block matched with the connecting hole at the bottom, and the display piece is clamped on the base plate through the connecting hole and the connecting block; The display piece has light transmission; The light assembly is arranged at the bottom of the display piece, and the light assembly has a first light state, a second light state and a third light state; The power supply assembly is electrically connected with the light assembly through the control panel, and the light assembly switches the first light state, the second light state and the third light state through the control panel, so that the display unit switches to the first display state, the second display state and the third display state.

3. A display device for popularizing knowledge of herd immunity according to claim 2, characterized in that, The first light state, the second light state and the third light state have different light intensities.

4. A display device for popularizing knowledge of herd immunity according to claim 2, characterized in that, The first light state, the second light state and the third light state have different wave bands.

5. A display device for popularizing knowledge of herd immunity according to claim 4, characterized in that, The first light state is a non-light state, which is used to represent susceptible population without vaccination; the second light state has a wavelength range of 625-740 nm, which presents red light, and is used to represent infectious disease patients in the infectious period; the third light state has a wavelength range of 440-475 nm, which presents blue light, and is used to represent healthy people who have been vaccinated.

6. A display device for popularizing knowledge of herd immunity according to claim 2, characterized in that, The display piece has a first form and a second form, and a plurality of display pieces in the first form and a plurality of display pieces in the second form are arranged on the base plate in proportion.

7. A display device for popularizing knowledge of herd immunity according to claim 1, characterized in that, The control panel includes a first panel and a second panel; The first panel is provided with a first option button and a second option button; The second panel is provided with a first condition button, a second condition button and a third condition button.

8. A display device for popularizing knowledge of herd immunity according to claim 7, characterized in that, The first panel is used to select the type of infectious disease, and the second panel is used to select the vaccination condition; The first option button is an option for the type of infectious disease being pertussis; the second option button is an option for the type of infectious disease being gray marrow inflammation; The first condition button is a condition that the vaccination proportion is zero, the second condition button is a condition that the vaccination proportion is less than the immune threshold, and the third condition button is a condition that the vaccination proportion is greater than the immune threshold.

9. A display device for popularizing knowledge of herd immunity according to claim 7, characterized in that, The top surface of the base plate is provided with a table panel, the table panel is provided with through holes for mounting the control part and the display part, and the through hole for mounting the display part is provided with a protective cover which is a shell made of transparent material; Further comprising a pressing frame, the pressing frame is matched with the protective cover; the protective cover and the table panel are connected with the base plate through the pressing frame.

10. A display device for popularizing knowledge of herd immunity according to claim 9, characterized in that, The table panel is provided with corresponding option content marks in positions corresponding to the first option button and the second option button; The table panel is provided with corresponding situation content marks in positions corresponding to the first situation button, the second situation button and the third situation button; The table panel surface is provided with an operation instruction of the expansion item.

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