Book collection display device capable of being automatically opened and closed

Abstract

The utility model relates to the technical field of book collection display, in particular to a book collection display device capable of being automatically opened and closed, which comprises a base, scrolls, a sliding rod and a flexible screen, the scrolls are arranged in parallel at intervals, and one end of the flexible screen is tightly sleeved with the scrolls through a first connecting sleeve and is wound on the scrolls. The other end of the flexible screen is tightly sleeved with the sliding rod through a second connecting sleeve; mounting bases penetrate through the two ends of the reel, the mounting bases are detachably connected with the base, one end of the reel penetrates out of the mounting bases and is connected with the rotating mechanism, sliding blocks penetrate through the two ends of the sliding rod, and the sliding blocks are connected with the transverse moving mechanism; a distance sensor is arranged at the side end of the base; the device further comprises a controller, the distance sensor is electrically connected with the controller, and the rotating mechanism and the transverse moving mechanisms are electrically connected with the controller. According to the utility model, the flexible screen can be automatically adjusted and opened to display book contents when a user approaches, and the flexible screen is closed when no one uses the book, so that the problems of electricity waste and the like caused by that the screen is always in an open state are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of collection book display, in particular to an automatically opened and closed book collection display device. Background Art

[0002] At present, the commonly used book and cultural relic display devices in libraries, museums, etc. mostly use static display cabinets or digital exhibition stands. However, in this method, firstly, during the display process, visitors need to flip through the books or turn around the display cabinets to see different sides of the cultural relics, and flipping through the books will cause stains and sweat on the hands of visitors to contaminate the collection books, affecting the life of the books and cultural relics; secondly, during the display of cultural relics and books, due to the residual moisture in the air inside the display cabinet, the cultural relics are easily damaged by the influence of moisture; thirdly, using conventional digital exhibition stands to display the contents of cultural relics and collection books, the digital exhibition stand screen is always on during the entire exhibition time of the library or museum, or needs to be manually turned off, resulting in a waste of electricity and manpower.

[0003] Therefore, in view of the above problems, the utility model is in urgent need of providing a book collection display device that opens and closes automatically. Utility Model Content

[0004] The purpose of the utility model is to provide an automatically opening and closing book collection display device, which can automatically adjust to open the flexible screen to display the content of the collection book when the user approaches, and close the flexible screen when no one is using it, avoiding the problem of wasting electricity caused by the screen being in the open state all the time.

[0005] An automatically opening and closing book collection display device comprises a base, a scroll shaft, a sliding rod and a flexible screen arranged in parallel and spaced apart, one end of the flexible screen is tightly connected to the scroll shaft through a first connecting sleeve and is wound around the scroll shaft, and the other end of the flexible screen is tightly connected to the sliding rod through a second connecting sleeve;

[0006] Mounting seats are installed at both ends of the reel, and each mounting seat is detachably connected to the base. One end of the reel passes through the mounting seat and is connected to the rotating mechanism. Slide blocks are installed at both ends of the sliding rod, and each slide block is connected to the horizontal moving mechanism.

[0007] A distance sensor for obtaining the position of a visitor is arranged at the side end of the base; the base also includes a controller, the distance sensor is electrically connected to the controller, and the rotating mechanism and each lateral moving mechanism are electrically connected to the controller.

[0008] Furthermore, the mounting seat includes a fixed block fixed to the base, the upper surface of the fixed block is provided with a first mounting groove matching the reel, the two side walls of the first mounting groove are connected to the side walls of the fixed block, and the two ends of the reel are embedded and installed in the first mounting groove.

[0009] Furthermore, the rotating mechanism includes a driving motor detachably mounted on one side of the mounting seat, and an output shaft of the driving motor extends toward one side of the mounting seat and is coaxially connected to one end of the reel through a coupling.

[0010] Furthermore, a long groove is provided on the upper surface of the base along the x direction, and the lateral moving mechanism includes a linear guide slide embedded in the long groove, and the slider is fixedly connected to the upper surface of the moving plate of the linear guide slide.

[0011] Furthermore, the upper surface of each slider is provided with a second mounting groove matching the sliding rod, the opposite side walls of the second mounting groove penetrate the side walls of the slider, and the two ends of the sliding rod are embedded and installed in the second mounting groove.

[0012] Furthermore, the model of the flexible screen is YC-P4677.

[0013] Furthermore, a speaker and a volume sensor are also provided on the side surface of the base, wherein the volume sensor is electrically connected to the controller, and the speaker is electrically connected to the controller.

[0014] Furthermore, the upper surface of the base is arranged to be sloped.

[0015] Further, the height of one side of the base where the distance sensor is installed is 80-100 mm.

[0016] Furthermore, it also includes a shell covering the base, and the shell is detachably connected to the base.

[0017] The automatic opening and closing book collection display device provided by the utility model has the following improvements compared with the prior art:

[0018] The automatically opening and closing book collection display device provided by the utility model obtains the position of the visitor through the distance sensor, and when the visitor approaches, the controller controls the rotating mechanism to drive the scroll to rotate, and controls the horizontal moving mechanism to drive the sliding rod to move in the direction away from the scroll, so as to open the flexible screen, and controls the display module to display the specific content of the collection of cultural relics or books to the visitor; when the visitor moves away, the controller controls the display module to close, and controls the rotating mechanism to drive the scroll to rotate in the opposite direction, and controls the horizontal moving mechanism to drive the sliding rod to move in the direction close to the scroll, so as to retract the flexible screen, thereby avoiding the problem of wasting electricity caused by the flexible screen being in the open state for a long time, reducing the waste of electric resources, and eliminating the need to set up a dedicated person to manage the power supply of the booth, thus saving human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram (stereoscopic diagram) of the automatically opening and closing book collection display device described in the utility model;

[0021] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0022] Figure 3 It is a schematic diagram (stereoscopic diagram) of the display screen of the automatically opening and closing book collection display device of the utility model when it is opened;

[0023] Figure 4 It is an assembly diagram (stereoscopic diagram) of the housing described in the utility model;

[0024] Figure 5 The present invention is a circuit connection diagram of the automatic opening and closing book collection display device described in the present invention.

[0025] Description of reference numerals:

[0026] 1. Flexible screen; 101. First connecting sleeve; 102. Second connecting sleeve; 2. Mounting seat; 201. First mounting groove; 3. Slider; 301. Second mounting groove; 4. Lateral moving mechanism; 5. Base; 6. Scroll; 7. Sliding rod; 8. Distance sensor; 9. Speaker; 10. Volume sensor; 11. Shell; 12. Rotating mechanism. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the utility model provides an automatically opening and closing book collection display device, comprising a base 5, a scroll 6, a sliding rod 7 and a flexible screen 1 arranged in parallel and spaced apart, one end of the flexible screen 1 is tightly connected to the scroll 6 through a first connecting sleeve 101 and is wound around the scroll 6, and the other end of the flexible screen 1 is tightly connected to the sliding rod 7 through a second connecting sleeve 102;

[0031] Mounting seats 2 are installed at both ends of the reel 6, and each mounting seat 2 is detachably connected to the base 5. One end of the reel 6 passes through the mounting seat 2 and is connected to the rotating mechanism 12. Slide blocks 3 are installed at both ends of the sliding rod 7, and each slide block 3 is connected to the horizontal moving mechanism 4.

[0032] A distance sensor 8 for obtaining the position of the visitor is disposed at the side end of the base 5 ; the base 5 also includes a controller, the distance sensor 8 is electrically connected to the controller, and the rotating mechanism 12 and each lateral moving mechanism 4 are electrically connected to the controller.

[0033] In this embodiment, the moving speed of the transverse moving mechanism 4 and the rotational speed of the rotating mechanism 12 satisfy the following formula: V1=2πrn; wherein, V1 is the moving speed of the transverse moving mechanism 4, in m / s; π is the pi; r is the radius of the scroll 6, in m; n is the rotational speed of the rotating mechanism 12, in r / s.

[0034] The automatically opening and closing book collection display device provided by the utility model obtains the position of the visitor through the distance sensor 8. When the visitor approaches, the controller controls the rotating mechanism 12 to drive the scroll 6 to rotate, and controls the horizontal moving mechanism to drive the sliding rod 7 to move in the direction away from the scroll 6, so as to open the flexible screen 1, and control the display module to display the specific content of the collection of cultural relics or books to the visitor; when the visitor moves away, the controller controls the display module to close, and controls the rotating mechanism 12 to drive the scroll 6 to rotate in the opposite direction, and controls the horizontal moving mechanism to drive the sliding rod 7 to move in the direction close to the scroll 6, so as to retract the flexible screen 1, thereby avoiding the problem of wasting electricity caused by the flexible screen 1 being in the open state for a long time, reducing the waste of electric resources, and eliminating the need to set up a dedicated person to manage the power supply of the booth, thus saving human resources.

[0035] like Figure 1 , Figure 2 As shown, the mounting seat 2 includes a fixed block fixed to the base 5, and the upper surface of the fixed block is provided with a first mounting groove 201 matching the reel 6, and the two side walls of the first mounting groove 201 are connected with the side walls of the fixed block, and the two ends of the reel 6 are embedded and installed in the first mounting groove 201.

[0036] The utility model can remove the reel 6 from the mounting seat 2 through the first mounting groove 201, so that the flexible screen 1 and the like can be repaired when a device failure occurs, thereby ensuring the service life of the device described in the utility model.

[0037] like Figure 1 , Figure 2 , Figure 3 As shown, the rotating mechanism 12 includes a driving motor detachably mounted on one side of the mounting seat 2, and the output shaft of the driving motor extends to one side of the mounting seat 2 and is coaxially connected to one end of the reel 6 through a coupling.

[0038] like Figure 1 , Figure 3 As shown, a long groove is provided on the upper surface of the base 5 along the x direction, and the lateral moving mechanism 4 includes a linear guide slide embedded in the long groove, and the slider 3 is fixedly connected to the upper surface of the moving plate of the linear guide slide.

[0039] like Figure 1 , Figure 2 As shown, the upper surface of each slider 3 is provided with a second mounting groove 301 matching the sliding rod 7 , the opposite side walls of the second mounting groove 301 penetrate the side walls of the slider 3 , and the two ends of the sliding rod 7 are embedded and installed in the second mounting groove 301 .

[0040] The utility model can remove the sliding rod 7 from the slider 3 through the second installation groove 301, so that the flexible screen 1 and the like can be repaired when a device failure occurs, thereby ensuring the service life of the device described in the utility model.

[0041] In this embodiment, the model of the flexible screen 1 is YC-P4677.

[0042] like Figure 5 As shown, the flexible screen 1 includes a display module, the distance sensor 8 is electrically connected to the controller, and the controller is electrically connected to the display module.

[0043] like Figure 1 , Figure 3 , Figure 4 As shown, a speaker 9 and a volume sensor 10 are also provided on the side surface of the base 5, wherein the volume sensor 10 is electrically connected to the controller, and the speaker 9 is electrically connected to the controller.

[0044] The automatically opening and closing book collection display device provided by the utility model can obtain the surrounding environmental sound through the volume sensor 10. When the surrounding environmental sound is loud, the controller controls to increase the volume of the speaker 9; when the surrounding environmental sound is small, the controller controls to lower the volume of the speaker 9, thereby ensuring that visitors can obtain the video, audio and other exhibit information, while also avoiding the waste of power caused by the speaker 9 being in a high volume state for a long time.

[0045] like Figure 1 , Figure 3 , Figure 4 As shown, the upper surface of the base 5 is sloped so that the side of the flexible screen 1 away from the distance sensor 8 is higher than the side of the flexible screen 1 close to the distance sensor 8 .

[0046] In this embodiment, the height of one side of the base 5 where the distance sensor 8 is installed is 80-100 mm.

[0047] like Figure 4 As shown, it also includes a shell 11 covering the top of the base 5, and the shell 11 is detachably connected to the base 5; wherein the shell 11 is externally mounted on the flexible screen 1, the mounting seat 2, the scroll 6, the slide rail 4, the slider 3 and the sliding rod 7, and the shell 11 is made of a transparent material.

[0048] In the present invention, the flexible screen 1, the mounting seat 2, the scroll 6, the slide rail 4, the slider 3 and the slide rod 7 can be covered by a transparent shell 11 such as acrylic material to prevent dust from falling during long-term use, thereby extending the service life of the automatic opening and closing book collection display device described in the present invention.

[0049] The working principle of the utility model is as follows:

[0050] 1) When a visitor approaches the automatic opening and closing book collection display device of the utility model, the distance sensor 8 obtains the data of the visitor's position and sends it to the controller. The computing unit in the controller compares the data of the distance sensor 8 with the set value. When the data of the distance sensor 8 is less than the set value, the controller sends a signal to the rotating mechanism 12 and the horizontal moving mechanism 4; the rotating mechanism 12 receives the signal and executes, driving the scroll 6 to rotate clockwise; the horizontal moving mechanism 4 receives the signal and executes, driving the slider 3 to move rightward, so that the sliding rod 7 moves away from the scroll 6, opens the flexible screen 1, and displays the information of the collection books or cultural relics to the visitor;

[0051] 2) When a visitor moves away from the automatically opening and closing book collection display device described in the utility model, the distance sensor 8 obtains the data of the visitor's position and sends it to the controller. The computing unit in the controller compares the data of the distance sensor 8 with the set value. When the data of the distance sensor 8 is greater than the set value, the controller sends a signal to the rotating mechanism 12 and the transverse moving mechanism 4; the rotating mechanism 12 receives the signal and executes, driving the scroll 6 to rotate counterclockwise; the transverse moving mechanism 4 receives the signal and executes, driving the slider 3 to move to the left, so that the sliding rod 7 moves in the direction close to the scroll 6, and the flexible screen 1 is retracted.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An automatically opening and closing book collection display device, characterized in that: The invention comprises a base (5), a reel (6) arranged in parallel and at intervals, a sliding rod (7) and a flexible screen (1), wherein one end of the flexible screen (1) is tightly connected to the reel (6) through a first connecting sleeve (101) and is wound around the reel (6), and the other end of the flexible screen (1) is tightly connected to the sliding rod (7) through a second connecting sleeve (102); Mounting seats (2) are installed at both ends of the reel (6), and each mounting seat (2) is detachably connected to the base (5). One end of the reel (6) passes through the mounting seat (2) and is connected to the rotating mechanism (12). Slide blocks (3) are installed at both ends of the sliding rod (7), and each slide block (3) is connected to the transverse moving mechanism (4). A distance sensor (8) for obtaining the position of a visitor is provided at the side end of the base (5); the base also includes a controller, the distance sensor (8) is electrically connected to the controller, and the rotating mechanism (12) and each lateral moving mechanism (4) are electrically connected to the controller.

2. The automatic opening and closing book collection display device according to claim 1 is characterized in that: The mounting seat (2) comprises a fixing block fixedly connected to the base (5); the upper surface of the fixing block is provided with a first mounting groove (201) matching the reel (6); the two side walls of the first mounting groove (201) are connected to the side walls of the fixing block; and the two ends of the reel (6) are embedded and mounted in the first mounting groove (201).

3. The automatic opening and closing book collection display device according to claim 2 is characterized in that: The rotating mechanism (12) comprises a driving motor detachably mounted on one side of the mounting seat (2), wherein the output shaft of the driving motor extends toward one side of the mounting seat (2) and is coaxially connected to one end of the reel (6) through a coupling.

4. The automatic opening and closing book collection display device according to claim 3 is characterized in that: The upper surface of the base (5) is provided with a long groove along the x direction, and the transverse moving mechanism (4) comprises a linear guide rail slide embedded in the long groove, and the slider (3) is fixedly connected to the upper surface of the moving plate of the linear guide rail slide.

5. The automatic opening and closing book collection display device according to claim 4 is characterized in that: The upper surface of each slider (3) is provided with a second mounting groove (301) matching the sliding rod (7), the opposite side walls of the second mounting groove (301) penetrate the side walls of the slider (3), and the two ends of the sliding rod (7) are embedded and installed in the second mounting groove (301).

6. The automatic opening and closing book collection display device according to claim 5 is characterized in that: The model of the flexible screen (1) is YC-P4677.

7. The automatic opening and closing book collection display device according to claim 6 is characterized in that: A speaker (9) and a volume sensor (10) are also provided on the side surface of the base (5), wherein the volume sensor (10) is electrically connected to the controller, and the speaker (9) is electrically connected to the controller.

8. The automatic opening and closing book collection display device according to claim 7 is characterized in that: The upper surface of the base (5) is arranged in a slope.

9. The automatic opening and closing book collection display device according to claim 8 is characterized in that: The height of one side of the base (5) where the distance sensor (8) is installed is 80-100 mm.

10. The automatic opening and closing book collection display device according to claim 9, characterized in that: It also comprises a shell (11) which is arranged above the base (5), and the shell (11) is detachably connected to the base (5).

Images