Matrix information display device

Abstract

In order to solve the problems in the prior art, the utility model provides a kind of matrix information display device, including mounting support, and the information display side of mounting support is fixed with several rotating display units, with its display surface is closely arranged in matrix form and is spliced to form the information display surface of mounting support.Rotating display unit includes: control unit, light-transmitting panel, several information display sheets, sheet file pole.Control unit includes: first control unit, electric control driving device, RGBW light source.Electric control driving device is driven by first control unit and is synchronously rotated with sheet rotating shaft and all sheet mounting wheels.Several information display sheets are arranged according to preset order on sheet mounting wheel, and are synchronously rotated with all sheet mounting wheels.RGBW light source is controlled by first control unit and emits light to light-transmitting panel.The utility model not only can low energy consumption, and can dynamically show multiple information, and have multi-form, and information display ability of convenient adjustment.

Description

Technical Field

[0001] This utility model belongs to the field of display device technology, specifically relating to a matrix-type information display device. Background Technology

[0002] Information display devices are commonly used to display advertising information, conference information, slogans, and other relevant information to specific or unspecified groups of people in a specific environment. Existing information display devices mainly include: LED screens, scrolling light boxes, and static posters, among which:

[0003] 1. LED screens require a continuous power supply to display information, resulting in high energy consumption.

[0004] 2. The information displayed in scrolling light boxes is fixed content on a long scroll painting, which is not easy to change and is generally small in size.

[0005] 3. Static posters display static information. Although there is no energy consumption issue, the information displayed is fixed and singular, making it difficult to meet the current demand for displaying multiple information. Utility Model Content

[0006] This invention addresses the shortcomings of existing technologies by providing a matrix-style information display device, including a mounting bracket. Several rotating display units are fixed to the information display side of the mounting bracket, and the display surfaces of the rotating display units are arranged in a closely spaced matrix to form the information display surface of the mounting bracket. Each rotating display unit includes: a control unit, a light-transmitting panel, several information display panels, and panel guides.

[0007] The control unit includes: a first control unit, an electronically controlled drive device, and an RGBW light source. The control signal input terminal of the electronically controlled drive device is connected to one signal output terminal of the first control unit, and the drive output terminal of the electronically controlled drive device is connected to the page rotation shaft and / or at least two correspondingly arranged page mounting wheels, so that the page rotation shaft and all page mounting wheels rotate synchronously. The plurality of information display pages are arranged and mounted on the page mounting wheels in a preset order and rotate synchronously with all page mounting wheels. The light-emitting end of the RGBW light source faces the light-transmitting panel, and the control signal input terminal of the RGBW light source is connected to another signal output terminal of the first control unit.

[0008] The light-transmitting panel is positioned between the information display page and the control unit, covering and shielding the first control unit, the electronically controlled drive device, and the RGBW light source. The light-transmitting panel has corresponding slots or openings on the connection link between the drive output end of the electronically controlled drive device and the page rotation axis and / or at least two correspondingly positioned page mounting wheels.

[0009] One end of the page-mounted stop bar is fixed to the control unit, and the other end is bent toward the information display page. The bend causes the information display page to be blocked when it rotates to the bend, so that the information display page and another naturally drooping information display page form a continuous display surface.

[0010] Preferably, the electronically controlled drive device is a servo motor.

[0011] Preferably, the RGBW light source is an RGBW LED strip.

[0012] Preferably, the light-transmitting panel is a soft-light panel.

[0013] Furthermore, the blade rotation shaft is positioned at the vertical centerline of the control unit housing. Each end of the blade rotation shaft is fixedly connected to a blade mounting wheel, and each blade mounting wheel is rotatably connected to a support arm extending from the control unit housing. The electronically controlled drive unit's output drive drives one of the blade mounting wheels to rotate, thereby causing the blade rotation shaft and the other blade mounting wheel to rotate synchronously.

[0014] Furthermore, the drive output end of the electronically controlled drive device is fixedly connected to the first pulley, and the blade mounting wheel corresponding to the drive output end of the electronically controlled drive device is fixed with a second pulley on the side opposite to the blade rotation axis. The first pulley and the second pulley are connected by a transmission belt.

[0015] Furthermore, the two page mounting wheels have several insertion holes arranged synchronously on their opposite wheel surfaces, and one side of the information display page is provided with two mounting slots corresponding to the insertion holes, and mounting inserts corresponding to the insertion holes are provided at the mounting slots.

[0016] Furthermore, the control unit is equipped with a power supply, which powers the first control unit, the electronically controlled drive device, and the RGBW light source.

[0017] Optionally, the information display sheet is a flexible sheet, with a preset pattern or no pattern painted on its front and back respectively. The bending is a rigid bending structure.

[0018] Optionally, the information display sheet is a rigid sheet, with a preset pattern painted on its front and back, or left unpainted. The bending is elastically connected to the wall of the sheet stop rod via a telescopic spring.

[0019] The advantages of this utility model are:

[0020] 1. This utility model combines the advantages of various existing information display devices, which not only have low energy consumption, but can also dynamically display a variety of information.

[0021] 2. This utility model can change the size and shape of the display surface by changing the number and arrangement of the rotating display units according to the size of the information to be displayed, thereby having a multi-form and easily adjustable information display capability. Attached Figure Description

[0022] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.

[0023] Figure 2 The diagram shown is a structural schematic of the rotating display unit of this utility model;

[0024] Figure 3 The diagram shown is a schematic representation of the structure of the control unit and the mounting positions of other mechanisms of this utility model.

[0025] Figure 4 The diagram shown is a structural schematic of the information display page of this utility model;

[0026] In the diagram: 1. Mounting bracket; 2. Rotating display unit; 3. Control unit; 301. Electrically controlled drive device; 302. Transmission belt; 303. Page mounting wheel; 3031. Insertion hole; 304. Page rotation shaft; 305. Power supply; 306. First control unit; 307. RGBW light source; 4. Transparent panel; 5. Information display page; 501. Mounting insert; 502. Mounting slot; 6. Page stop bar; 601. Bending. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0028] This utility model provides an exemplary matrix-style information display device, such as... Figure 1-3 As shown, the system includes a mounting bracket 1, on which several rotating display units 2 are fixed. The display surfaces of the rotating display units 2 are arranged in a matrix to form the information display surface of the mounting bracket 1. Each rotating display unit 2 includes: a control unit 3, a light-transmitting panel 4, several information display pages 5, and page baffles 6.

[0029] The control unit 3 includes: a first control unit 306, an electronically controlled drive device 301, and an RGBW light source 307. The control signal input terminal of the electronically controlled drive device 301 is connected to one signal output terminal of the first control unit 306. The drive output terminal of the electronically controlled drive device 301 is connected to the page rotation shaft 304 and / or at least two correspondingly arranged page mounting wheels 303, so that the page rotation shaft 304 and all page mounting wheels 303 rotate synchronously. The plurality of information display pages 5 are arranged and installed on the page mounting wheels 303 in a preset order, and rotate synchronously with all page mounting wheels 303. The light-emitting end of the RGBW light source 307 faces the light-transmitting panel 4, and the control signal input terminal of the RGBW light source 307 is connected to another signal output terminal of the first control unit 306.

[0030] The light-transmitting panel 4 is positioned between the information display page 5 and the control unit 3, covering and shielding the first control unit 306, the electronically controlled drive device 301, and the RGBW light source 307. The light-transmitting panel 4 has corresponding slots or openings on the connection link between the drive output end of the electronically controlled drive device 301 and the page rotation shaft 304 and / or at least two correspondingly positioned page mounting wheels 303.

[0031] One end of the page baffle 6 is fixed to the control unit 3, and the other end is a bend 601 facing the information display page 5. The bend 601 causes the information display page 5 to be blocked when it rotates to the bend 601, so that the information display page 5 and another naturally hanging information display page 5 form a continuous display surface.

[0032] The procedure for using this device is as follows:

[0033] First, according to the required shape of the information display, the rotating display units 2 are arranged on the information display side of the mounting bracket 1 so that the display surfaces of the rotating display units 2 are spliced ​​together in a matrix-like, tightly arranged manner to form the target size and shape. This can be as follows: Figure 1 The rectangle shown can also be other shapes not shown in the figure, such as circles, hearts, ellipses, triangles, etc.

[0034] Then, each of the several information screens to be displayed is divided into sub-screens at the corresponding positions of each rotating display unit 2, and the images are painted on the front of each information display page 5 and the back of the corresponding consecutive information display pages 5, such as... Figure 2 As shown, the front of the corresponding information display page 5 and the back of the corresponding consecutive information display page 5 are continuously distributed on the vertical plane. The two images are spliced ​​together to form the split screen pattern corresponding to the rotating display unit 2.

[0035] Subsequently, under the control of the first control unit 306, the electronically controlled drive device 301 drives the page rotation shaft 304 and all page mounting wheels 303 to rotate synchronously by a certain angle, so that the current information display page 5, denoted as information display page 5-A, breaks through the obstruction of the bend 601 and falls freely to the bottom. Its information display surface switches to the back of information display page 5-A. At the same time, the next information display page 5, denoted as information display page 5-B, rotates to the bend 601 and is blocked by the bend 601 so that the front display information of information display page 5-B and the back display information of information display page 5-A are on the same vertical plane and spliced ​​to form the next display sub-screen. All or part of the electronically controlled drive devices 301 of the control unit 3 perform this action at the same time, thereby forming the overall display screen switching.

[0036] When switching screens, the RGBW light source 307 of each control unit 3 switches to the corresponding lighting information to backlight the screen, thereby significantly enhancing the display effect.

[0037] Repeating the above process will switch the displayed information, and:

[0038] 1. The switching of the screen in this utility model relies solely on the drive of the electronic control drive device 301, which significantly reduces energy consumption compared to LED screens. In special circumstances, the switching of the display screen can also be achieved by powering the screen with a mobile power supply.

[0039] 2. The switching of the screen in this utility model is mainly achieved by switching the information display page 5. Therefore, according to the amount of information to be displayed, the number of information display pages 5 and the information display pages 5 of different screens can be flexibly adjusted.

[0040] This utility model provides an exemplary electronically controlled drive device 301, which is a servo motor. The servo motor can effectively monitor the output rotation angle to achieve precise rotation control and effectively reduce the possibility of switching misalignment.

[0041] This utility model provides an RGBW light source 307, which is an RGBW light strip.

[0042] This utility model provides an example of a light-transmitting panel 4 that is a soft-light panel, which can be an acrylic soft-light panel. Using a soft-light panel allows the light from the RGBW light source to be emitted evenly, forming backlight for the upper and lower information display panels 5, thus improving the backlight effect.

[0043] This utility model provides an exemplary rotating mechanism, such as... Figure 2 and Figure 3As shown, the blade rotation shaft 304 is positioned at the vertical centerline of the housing of the control unit 3. Both ends of the blade rotation shaft 304 are fixedly connected to a blade mounting wheel 303, and the blade mounting wheels 303 are rotatably connected to support arms extending from the housing of the control unit 3. The output of the electronically controlled drive device 301 drives one of the blade mounting wheels 303 to rotate, thereby causing the blade rotation shaft 304 and the other blade mounting wheel 303 to rotate synchronously.

[0044] This arrangement ensures that the two information display panels 5, distributed vertically, are positioned along the centerline in the vertical direction of the control unit 3. This facilitates the splicing of the rotating display units 2 and avoids mutual interference between the information display panels 5 of adjacent rotating display units 2 during rotation.

[0045] This utility model provides an exemplary connection link, such as... Figure 3 As shown, the drive output end of the electronically controlled drive device 301 is fixedly connected to the first pulley, and the leaf loading wheel 303 corresponding to the drive output end of the electronically controlled drive device 301 has a second pulley fixed on the side opposite to the leaf rotation shaft 304. The first pulley and the second pulley are connected by a transmission belt 302.

[0046] At this point, the diameter of the page mounting wheel 303 can be adjusted as needed, thereby adjusting the number of mounted information display pages 5 and thus the total amount of information displayed. Simultaneously, by adjusting the diameter ratio of the first pulley to the second pulley, the electronically controlled drive device 301 can precisely rotate the page mounting wheel 303 within a precisely controlled rotation threshold (usually the minimum threshold, i.e., the minimum angle of each rotation).

[0047] This utility model provides an exemplary installation structure for an information display page 5, such as... Figure 3 and Figure 4 As shown, the two page-mounting wheels 303 have several insertion holes 3031 arranged synchronously on their opposite wheel surfaces. One side of the information display page 5 has two mounting slots 502 corresponding to the insertion holes 3031, and mounting tabs 501 corresponding to the insertion holes 3031 are provided at the mounting slots 502. At this time, the mounting tabs 501 can be inserted one by one into the corresponding insertion holes 3031, so that the information display page 5 can rotate with the page-mounting wheels 303 while also rotating under the constraint of the mounting slots 502. The mounting slots 502 are mainly used to restrict the information display page 5 from forming the required angle on its back after it breaks through the bend 601 and falls freely, such as... Figure 2 and Figure 3 The vertical plane shown.

[0048] This utility model provides an exemplary control unit 3, such as... Figure 3 As shown, the control unit 3 includes a power supply 305, which supplies power to the first control unit 306, the electronically controlled drive device 301, and the RGBW light source 307. The power supply 305 can be a voltage regulator for use with an external power source, or a battery or battery box for direct power supply.

[0049] This utility model provides an information display sheet 5, which is an elastic sheet with a preset pattern painted on its front and back, or left unpainted. The bending 601 is a rigid bending structure. When the information display sheet 5 is subjected to force and breaks through the bending 601, it mainly achieves this through its own elastic bending.

[0050] This utility model provides an information display sheet 5, which is a rigid sheet with a preset pattern painted on its front and back, or left unpainted. The bend 601 is elastically connected to the wall of the sheet stop 6 via a telescopic spring. When the information display sheet 5 is subjected to force and breaks through the bend 601, it pushes the bend 601 outward and then springs back to the blocking position after breaking through the bend 601.

[0051] It should be noted and understood that various modifications and improvements can be made to the present invention as described in the above description without departing from the spirit and scope of the claims. Therefore, the scope of the claimed technical solutions is not limited to any specific exemplary teachings given.

Claims

1. A matrix information display device, characterized by comprising: The system includes a mounting bracket (1), on which several rotating display units (2) are fixed. The display surfaces of the rotating display units (2) are spliced ​​together in a matrix-like close arrangement to form the information display surface of the mounting bracket (1). The rotating display unit (2) includes: a control unit (3), a light-transmitting panel (4), several information display pages (5), and page baffles (6). The control unit (3) includes: a first control unit (306), an electronically controlled drive device (301), and an RGBW light source (307); the control signal input terminal of the electronically controlled drive device (301) is connected to one signal output terminal of the first control unit (306), and the drive output terminal of the electronically controlled drive device (301) is connected to the page rotation shaft (304) and / or at least two correspondingly arranged page mounting wheels (303) so that the page rotation shaft (304) and all page mounting wheels (303) rotate synchronously; the several information display pages (5) are arranged and installed on the page mounting wheels (303) in a preset order, and rotate synchronously with all page mounting wheels (303); the light-emitting end of the RGBW light source (307) faces the light-transmitting panel (4), and the control signal input terminal of the RGBW light source (307) is connected to another signal output terminal of the first control unit (306); The light-transmitting panel (4) is disposed between the information display page (5) and the control unit (3) and covers and shields the first control unit (306), the electric drive device (301), and the RGBW light source (307); the light-transmitting panel (4) has corresponding slots or openings on the connection link between the drive output end of the electric drive device (301) and the page rotation shaft (304) and / or at least two correspondingly arranged page mounting wheels (303); One end of the page stop bar (6) is fixed to the control unit (3), and the other end is a bend (601) facing the information display page (5); the bend (601) causes the information display page (5) to be blocked when it rotates to the bend (601) so that the information display page (5) and another information display page (5) hanging down naturally form a continuous display surface.

2. The matrix information display device according to claim 1, characterized in that, The electronically controlled drive device (301) is a servo motor.

3. The matrix information display device according to claim 1, characterized in that, The RGBW light source (307) is an RGBW light strip.

4. The matrix information display device according to claim 1, wherein The light-transmitting panel (4) is a soft-light panel.

5. The matrix information display device according to claim 1, wherein The blade rotation shaft (304) is located at the vertical centerline of the housing of the control unit (3). Both ends of the blade rotation shaft (304) are fixedly connected to a blade mounting wheel (303). The blade mounting wheel (303) is rotatably connected to the support arm extending from the housing of the control unit (3). The output end of the electronically controlled drive device (301) drives one of the blade mounting wheels (303) to rotate, so as to drive the blade rotation shaft (304) and the other blade mounting wheel (303) to rotate synchronously.

6. The matrix information display device according to claim 5, wherein The drive output end of the electronically controlled drive device (301) is fixedly connected to the first pulley. The leaf loading wheel (303) corresponding to the drive output end of the electronically controlled drive device (301) is fixed with a second pulley on the side opposite to the leaf rotation shaft (304). The first pulley and the second pulley are connected by a transmission belt (302).

7. The matrix information display device according to claim 5, characterized in that, The two page mounting wheels (303) have several insertion holes (3031) arranged synchronously on opposite wheel surfaces. The information display page (5) has two mounting slots (502) on one side corresponding to the insertion holes (3031), and mounting inserts (501) corresponding to the insertion holes (3031) are provided at the mounting slots (502).

8. The matrix information display device according to claim 1, characterized in that, The control unit (3) is equipped with a power supply (305), which supplies power to the first control unit (306), the electric drive device (301), and the RGBW light source (307).

9. The matrix information display device according to claim 1, wherein The information display sheet (5) is a flexible sheet, with a preset pattern or no pattern painted on its front and back respectively; the bending (601) is a rigid bending structure.

10. The matrix information display device according to claim 1, wherein The information display sheet (5) is a rigid sheet, with a preset pattern or no pattern painted on its front and back respectively; the bending (601) is elastically connected to the wall of the sheet stop bar (6) by a telescopic spring.

Images