Education display rack device for news transmission
By designing an educational display rack with a reversible inner rectangular frame and a transparent plastic plate, the problem that existing display racks cannot display newspapers on both sides is solved, the newspapers can be protected and displayed conveniently, the cost is reduced and the mobility is improved.
Patent Information
- Application Number
- CN202422919224.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing educational display racks cannot display both sides of newspapers or press releases at the same time, are easily damaged, take up a lot of space, and have high costs and complex structures due to their traditional design.
An educational display stand consisting of an inner rectangular frame and an outer rectangular frame was designed. The inner rectangular frame is flippable and has a transparent plastic plate for holding newspapers. The outer rectangular frame is tilted and has an LED light and a timer switch. The support column is height-adjustable and positioned using magnets, while universal wheels improve mobility.
It realizes double-sided content display, protects newspapers from being damaged, saves space, reduces costs, and improves the convenience and portability of display.
Smart Images
Figure CN223450539U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to news dissemination education equipment technical field, specifically, and it is education exhibition frame device for news dissemination. BACKGROUND
[0002] News dissemination refers to the process of delivering news information to the public through various media, and in news dissemination, an education exhibition frame is sometimes used to display newspapers or news articles in public places. Currently, existing education exhibition frames can only display the content of one side of newspapers or news articles. When the other side also has content to be displayed, it is usually necessary to set up another education exhibition frame next to it, which occupies a lot of public space. If only one exhibition frame is placed, the viewer needs to turn over the newspaper or news article when viewing it, which is frequent and can cause the newspaper or news article to be damaged over time, increasing the workload of the staff who need to replace it irregularly.
[0003] In addition, most of the existing display devices on the market use a structure design of a canopy combined with a display box, and the newspaper or news article is pasted inside the display box. The structure is relatively traditional and complex, and the cost of the canopy design is also relatively high.
[0004] Therefore, we designed an education exhibition frame device for news dissemination here. UTILITY MODEL CONTENT
[0005] The utility model aims at the deficiencies of the prior art and provides an education exhibition frame device for news dissemination to solve the problems raised in the background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an education exhibition frame device for news dissemination, comprising an inner rectangular frame and an outer rectangular frame, the inner rectangular frame comprises a lower rectangular frame and an upper rectangular frame, the upper rectangular frame is installed on the lower rectangular frame by screws, grooves are opened in the overall inner side of the lower rectangular frame and the upper rectangular frame, and two overlapping transparent plastic plates are clamped in the grooves, a rotating shaft is installed at the front middle position and the rear middle position of the lower rectangular frame, the lower rectangular frame is rotatably installed on the inner side of the outer rectangular frame through the rotating shaft, a base is arranged below the outer rectangular frame, a pair of support columns is installed between the bottom of the outer rectangular frame and the base, and four universal wheels are installed at the bottom of the base.
[0007] Preferably, an LED lamp is installed on the top of the outer rectangular frame, a timing switch is installed on the bottom of the outer rectangular frame, the timing switch is connected to control the LED lamp, a battery slot is arranged on the bottom of the outer rectangular frame, a battery is installed in the battery slot, and the battery supplies power to the LED lamp and the timing switch.
[0008] Preferably, two notches are formed on the left and right sides of the lower rectangular frame and the upper rectangular frame as a whole, the notches on the left and right sides are symmetrical with each other, two symmetrical first magnets are inlaid in the inner side of all the notches on the lower rectangular frame, and the positive pole of the first magnet faces outward, two limiting blocks are installed on the inner side of the left and right sides of the outer rectangular frame, and the positions of the limiting blocks correspond to the positions of the notches on the lower rectangular frame one by one, two symmetrical second magnets are inlaid on the two sides of all the limiting blocks, the positions of the second magnets correspond to the positions of the first magnets one by one, and the negative pole of the second magnet faces outward.
[0009] Preferably, rubber pads are attached to the contact surfaces of the lower rectangular frame and the upper rectangular frame and the transparent plastic plate, and the distance between the two rubber pads is equal to the thickness of the two transparent plastic plates when they are overlapped.
[0010] Preferably, the support column comprises an outer column, an inner column and a positioning bolt, the bottom end of the outer column is fixed on the base, the top end of the outer column is provided with a socket, the inner column is slidingly installed in the socket, the top end of the inner column is fixed on the bottom of the outer rectangular frame, a through hole is formed on the side of the outer column and close to the top end position thereof, a plurality of vertical and equidistant through holes are formed on the side of the inner column, and the shank of the positioning bolt passes through the through hole on the outer column and one of the through holes on the inner column and is locked by a nut.
[0011] Preferably, the outer rectangular frame is arranged obliquely, and the included angle between the outer rectangular frame and the base is about 30-45 degrees.
[0012] Compared with the prior art, the educational display stand device for news dissemination has the following beneficial effects:
[0013] Compared with the traditional educational display stand, the educational display stand device for news dissemination is designed with a reversible inner rectangular frame, the content on both sides of the newspaper can be displayed by turning the inner rectangular frame, the content can be viewed by turning the edge, the newspaper or news report can be prevented from being damaged, and the newspaper can be protected by clamping the newspaper to be displayed by the two transparent plastic plates, so that the newspaper can be prevented from being damaged or soaked by rainwater when displayed outdoors. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a whole structure schematic view of the educational display stand device for news dissemination in the embodiment of the utility model;
[0015] Figure 2 is an inner rectangular frame structure schematic view of the educational display stand device for news dissemination in the embodiment of the utility model;
[0016] Figure 3 is a front face cross section schematic view of the inner rectangular frame of the educational display stand device for news dissemination in the embodiment of the utility model;
[0017] Figure 4 This is a schematic diagram of the outer rectangular frame structure of an educational display stand device for news dissemination in an embodiment of the present utility model;
[0018] Figure 5 This is a schematic diagram of the bottom structure of an outer rectangular frame of an educational display stand device for news dissemination in an embodiment of the present utility model;
[0019] Figure 6 yes Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0020] Figure 7 yes Figure 4 Schematic diagram of the enlarged structure at point B in the middle.
[0021] Figure numerals: 1. lower rectangular frame; 2. upper rectangular frame; 3. transparent plastic plate; 4. rotating shaft; 5. outer rectangular frame; 6. support column; 61. outer column; 62. inner column; 63. positioning bolt; 7. base; 8. universal wheel; 9. LED light; 10. battery slot; 11. timer switch; 12. first magnet; 13. limit block; 14. second magnet; 15. rubber pad. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example: See Figures 1-7 As shown, the solution of this embodiment provides an educational display stand device for news dissemination, including an inner rectangular frame and an outer rectangular frame 5, see Figures 1-3 As shown, the inner rectangular frame includes a lower rectangular frame 1 and an upper rectangular frame 2. The upper rectangular frame 2 is mounted on the lower rectangular frame 1 by screws. A groove is formed on the inner sides of the lower rectangular frame 1 and the upper rectangular frame 2, and two overlapping transparent plastic plates 3 are sandwiched in the groove. Rubber pads 15 are affixed to the contact surfaces between the lower rectangular frame 1 and the transparent plastic plates 3 and the upper rectangular frame 2 and the transparent plastic plates 3. The spacing between the two rubber pads 15 is equal to the thickness of the two transparent plastic plates 3 when they overlap. When displayed, newspapers or press releases can be sandwiched between the two transparent plastic plates 3. The transparent plastic plates 3 can play a protective role and prevent the paper from being damaged outdoors or soaked by rain.
[0024] See also Figure 1As shown in the figure, the front side middle position and the rear side middle position of the lower rectangular frame 1 are both installed with rotating shafts 4, the lower rectangular frame 1 is rotatably installed on the inner side of the outer rectangular frame 5 through the rotating shafts 4, the lower side of the outer rectangular frame 5 is provided with a base 7, a pair of support columns 6 is installed between the bottom of the outer rectangular frame 5 and the base 7, the outer rectangular frame 5 is obliquely arranged, and the included angle between the outer rectangular frame 5 and the base 7 is about 30-45 degrees, the bottom of the base 7 is installed with four universal wheels 8, the universal wheels 8 can improve the mobility of the education display stand, and the universal wheels 8 are universal wheels with brakes.
[0025] As shown in the figure, Figure 4 and Figure 5 As shown in the figure, the upper side of the outer rectangular frame 5 is installed with LED lamps 9, the light direction of the LED lamps 9 is towards the transparent plastic plate 3, the LED lamps 9 can play a lighting role when the outdoor display is at night, the lower side of the outer rectangular frame 5 is installed with a timing switch 11, the timing switch 11 is connected to control the LED lamps 9, the lower side of the outer rectangular frame 5 is provided with a battery groove 10, a battery is installed in the battery groove 10, the battery supplies power to the LED lamps 9 and the timing switch 11, the opening time period of the LED lamps 9 can be set on the timing switch 11, the LED lamps 9 can be automatically turned on at night, and the battery in the battery groove 10 needs to be replaced regularly.
[0026] As shown in the figure, Figure 6 and Figure 7 As shown in the figure, the left and right sides of the lower rectangular frame 1 and the upper rectangular frame 2 are each provided with two notches, and the notches on the left and right sides are symmetrical, two symmetrical first magnets 12 are embedded in the inner side of all the notches on the lower rectangular frame 1, and the positive pole of the first magnet 12 faces outward, two limiting blocks 13 are installed on the inner side of the left and right sides of the outer rectangular frame 5, and the positions of the limiting blocks 13 correspond to the positions of the notches on the lower rectangular frame 1 one by one, two symmetrical second magnets 14 are embedded on the two sides of all the limiting blocks 13, the positions of the second magnets 14 correspond to the positions of the first magnets 12 one by one, and the negative pole of the second magnet 14 faces outward, whenever the outer rectangular frame 5 is parallel to the inner rectangular frame, the first magnet 12 and the second magnet 14 will attract each other, thereby playing a role in positioning the inner rectangular frame.
[0027] As shown in the figure, Figure 4 As shown in the figure, the support column 6 includes an outer column 61, an inner column 62, and a positioning bolt 63, the bottom end of the outer column 61 is fixed on the base 7, the top end of the outer column 61 is provided with a socket, the inner column 62 is slidably installed in the socket, the top end of the inner column 62 is fixed on the bottom of the outer rectangular frame 5, a through hole is formed on the side of the outer column 61 and close to the top end position thereof, a plurality of vertically distributed and equidistant through holes are formed on the side of the inner column 62, the shank of the positioning bolt 63 passes through the through hole on the outer column 61 and one of the through holes on the inner column 62, and is locked with a nut, by passing the positioning bolt 63 through different through holes on the inner column 62, the length of the support column 6 can be adjusted, thereby adjusting the height of the outer rectangular frame 5.
[0028] The working principle and use process of the utility model are as follows:
[0029] When using the education display stand device for news dissemination, first, the upper rectangular frame 2 is opened, the two transparent plastic plates 3 are taken out, the news paper or news report to be displayed is clamped between the two transparent plastic plates 3, the transparent plastic plates 3 are put back to the lower rectangular frame 1, finally, the upper rectangular frame 2 is covered and locked by screws, when displaying, people can turn over the lower rectangular frame 1, turn the content on the back of the paper to the upper side, so that people can watch the front and back content of the paper, if the education display stand is set outdoors, the opening time period of the LED lamp 9 is set on the timing switch 11, when it is night, the LED lamp 9 is automatically opened.
[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. An educational display stand device for news dissemination, comprising an inner rectangular frame and an outer rectangular frame (5), characterized in that: The inner rectangular frame comprises a lower rectangular frame (1) and an upper rectangular frame (2), the upper rectangular frame (2) being mounted on the lower rectangular frame (1) by screws, a groove being formed on the inner sides of the lower rectangular frame (1) and the upper rectangular frame (2), and two overlapping transparent plastic plates (3) being sandwiched in the groove, a rotating shaft (4) being mounted at the middle position of the front side and the middle position of the rear side of the lower rectangular frame (1), the lower rectangular frame (1) being rotatably mounted on the inner side of the outer rectangular frame (5) by the rotating shaft (4), a base (7) being arranged below the outer rectangular frame (5), a pair of supporting columns (6) being mounted between the bottom of the outer rectangular frame (5) and the base (7), and four universal wheels (8) being mounted at the bottom of the base (7).
2. The educational display stand device for news dissemination according to claim 1, characterized in that: An LED lamp (9) is installed on the upper side of the outer rectangular frame (5), a time switch (11) is installed on the lower side of the outer rectangular frame (5), and the time switch (11) is connected to control the LED lamp (9). A battery slot (10) is provided on the lower side of the outer rectangular frame (5), and a battery is installed in the battery slot (10), and the battery supplies power to the LED lamp (9) and the time switch (11).
3. The educational display stand device for news dissemination according to claim 1, characterized in that: The lower rectangular frame (1) and the upper rectangular frame (2) are provided with two notches on the left and right sides, and the notches on the left and right sides are symmetrical. Two symmetrical first magnets (12) are embedded on the inner sides of all the notches on the lower rectangular frame (1), and the positive poles of the first magnets (12) face outwards. Two limit blocks (13) are installed on the left and right sides of the inner side of the outer rectangular frame (5), and the positions of the limit blocks (13) correspond to the positions of the notches on the lower rectangular frame (1). Two symmetrical second magnets (14) are embedded on both sides of all the limit blocks (13), and the positions of the second magnets (14) correspond to the positions of the first magnets (12) one by one, and the negative poles of the second magnets (14) face outwards.
4. The educational display stand device for news dissemination according to claim 1, characterized in that: The contact surface between the lower rectangular frame (1) and the transparent plastic plate (3) and the contact surface between the upper rectangular frame (2) and the transparent plastic plate (3) are both affixed with rubber pads (15), and the distance between the two rubber pads (15) is equal to the thickness of the two transparent plastic plates (3) when they overlap.
5. The educational display stand device for news dissemination according to claim 1, characterized in that: The support column (6) includes an outer column (61), an inner column (62) and a positioning bolt (63). The bottom end of the outer column (61) is fixed on the base (7). The top end of the outer column (61) is provided with a socket. The inner column (62) is slidably installed in the socket. The top end of the inner column (62) is fixed to the bottom of the outer rectangular frame (5). A through hole is opened on the side of the outer column (61) near its top end. A plurality of vertically distributed and equally spaced through holes are opened on the side of the inner column (62). The screw of the positioning bolt (63) passes through the through hole on the outer column (61) and one of the through holes on the inner column (62) and is locked with a nut.
6. The educational display stand device for news dissemination according to claim 1, characterized in that: The outer rectangular frame (5) is tilted and has an angle of about 30 to 45 degrees with the base (7).