Portable timing intelligent energy-saving billboard

Abstract

The utility model belongs to the technical field of billboards, and particularly relates to a portable timing intelligent energy-saving billboard which comprises a mounting seat, an electronic billboard is detachably mounted at the top of the mounting seat, a protective plate is rotatably mounted at the top of the electronic billboard, a first mounting groove is formed in the top of the mounting seat, and a second mounting groove is formed in the top of the mounting seat. A plurality of connecting rods are fixedly arranged on the inner wall of the first mounting groove, springs are arranged on the circumferential outer walls of the connecting rods in a sleeving mode, limiting sleeves are fixedly arranged on the outer walls of the tops of the connecting rods, a limiting plate is fixedly arranged on the top of the mounting base, a positioning plate is slidably connected to the inner wall of the first mounting groove, and a mounting cavity is formed in the inner wall of the positioning plate. By overturning the protection plate, the protection plate is overturned to the front side of the display screen of the electronic display board, so that the lower end of the positioning plate can be located between the limiting plate and the positioning plate, the lower end of the protection plate can be limited and fixed through the positioning plate and the limiting plate, and the design can protect the electronic screen of the electronic display board in the moving process of the electronic display board.

Description

Technical Field

[0001] The utility model relates to the technical field of billboards, and more particularly to a portable timed intelligent energy-saving billboard. Background Art

[0002] The intelligent electronic kanban is a visualization device based on the combination of digital technology and LED technology. The intelligent electronic kanban can be used to manage the production workshop site, and the production kanban can be used to visually manage the situation in the production workshop, making it convenient for different management levels to control the situation of the production site, and the kanban data can be stored in the database at regular intervals.

[0003] In the existing technology, by installing movable wheels at the bottom of the smart electronic billboard, the operator can push the smart electronic billboard to move, so that the smart electronic billboard can be used in multiple locations. However, during the movement of the electronic billboard, the electronic display screen is relatively fragile, and the existing movable smart electronic billboard lacks a protective structure for the display screen, which has certain disadvantages. For this reason, we propose a portable timed intelligent energy-saving billboard. Utility Model Content

[0004] The utility model proposes a portable timed intelligent energy-saving billboard, which solves the technical problem that the existing electronic billboards have certain disadvantages during the movement due to the fragility of the electronic display screen and the lack of a protective structure for the display screen on the existing movable intelligent electronic billboards.

[0005] The utility model proposes a portable timed intelligent energy-saving signboard, which includes a mounting base, a protective plate, a limit sleeve and a limit plate. A detachable electronic signboard is provided on the top of the mounting base;

[0006] The protective plate is rotatably mounted on the top of the electronic signage to protect the electronic signage;

[0007] A first mounting groove is formed on the top of the mounting seat, a plurality of connecting rods are fixedly provided on the inner wall of the first mounting groove, a spring is sleeved on the outer wall of each connecting rod, a positioning plate is slidably connected to the inner wall of the first mounting groove, the top of the connecting rod is slidably connected to the positioning plate, a mounting cavity is formed on the inner wall of the positioning plate, and the top of the connecting rod extends into the mounting cavity;

[0008] The limiting sleeve is fixed to the top outer wall of each connecting rod, and the limiting sleeve is slidably connected to the inner wall of the installation cavity;

[0009] The limiting plate is fixed on the top of the mounting seat.

[0010] Preferably, one end of the spring is connected and fixed to the bottom of the inner wall of the first installation groove, and the other end of the spring is connected and fixed to the positioning plate.

[0011] Preferably, a slope is provided on the top of the positioning plate, and arc surfaces are provided on the upper and lower edges of the slope.

[0012] Preferably, a second mounting groove is provided on the outer side of the first mounting groove, a fixed shaft is fixedly provided on the inner wall of the second mounting groove, a pedal is rotatably connected to the outer wall of the fixed shaft, a connecting plate is fixedly provided on the outer wall of the positioning plate, and the bottom of the upper end of the pedal contacts the top of the connecting plate.

[0013] Preferably, the four corners of the bottom of the mounting seat are rotatably connected with mounting shafts, the bottoms of the multiple mounting shafts are fixed with brake wheels, and the top of the mounting seat is symmetrically structured with two clamping plates.

[0014] Preferably, the top of the electronic billboard is symmetrically structured and fixed with two support seats, and the two support seats are fixed with connecting shafts on the relatively distant sides, the outer walls of the two connecting shafts are rotatably connected to connecting arms, the outer ends of the connecting arms are fixed with extension shafts, the ends of the extension shafts are rotatably connected to rollers, and the tops of the two connecting arms are fixed with limit blocks.

[0015] Preferably, sliding grooves are respectively provided on both sides of the electronic billboard, and limiting grooves are respectively provided on both sides of the inner wall of the sliding groove. The two ends of the extension shafts extend into the sliding grooves, and the rollers are in rolling contact with the inner walls of the limiting grooves.

[0016] The beneficial effects of the present invention are:

[0017] 1. Before moving, flip the protective plate to the front of the electronic billboard display screen. When the electronic billboard is flipped, it can drive the two connecting arms to rotate along the connecting axis. After flipping, the protective plate is squeezed inward, and the lower end of the protective plate is squeezed on the top inclined surface of the positioning plate. At this time, the positioning plate slides downward along the first mounting groove. At this time, the spring is compressed, so that the lower end of the positioning plate can be located between the limit plate and the positioning plate. The lower end of the protective plate can be limited and fixed by the positioning plate and the limit plate. This design can protect the electronic screen during the movement of the electronic billboard.

[0018] 2. By stepping on the pedal, the pedal squeezes the connecting plate, and the connecting plate drives the positioning plate to move downward. By flipping the protective plate in the opposite direction, the protective plate is flipped to the back of the electronic billboard. At this time, the limit blocks on the top of the two connecting arms are flipped to the bottom, and the limit blocks contact the top of the electronic billboard. By flipping the protective plate to the vertical state of the electronic billboard, the rollers at the ends of the two extension shafts can slide upward along the lower end of the electronic billboard, thereby clamping the lower end of the protective plate between the two splints. This design can facilitate the fixation of the protective plate and at the same time facilitate the contact of the positioning plate to limit the protective plate.

[0019] 3. By setting an inclined surface and an arc surface on the top of the positioning plate, the friction between the positioning plate and the protective plate can be reduced when the lower end of the protective plate squeezes the top of the positioning plate, thereby achieving the purpose of facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 This is a schematic diagram of the installation structure of the roller of the utility model;

[0023] Figure 4 This is a schematic diagram of the installation structure of the positioning plate of the utility model;

[0024] Figure 5 This is a schematic diagram of the installation structure of the pedal of the utility model;

[0025] Figure 6 This is a structural diagram of the mounting base of the utility model.

[0026] In the figure: 1. Mounting seat; 2. Mounting shaft; 3. Brake wheel; 4. Electronic signboard; 5. Support seat; 6. Connecting shaft; 7. Connecting arm; 8. Limit block; 9. Extension shaft; 10. Protective plate; 11. Sliding groove; 12. Limiting groove; 13. Roller; 14. First mounting groove; 15. Positioning plate; 16. Inclined surface; 17. Arc surface; 18. Mounting cavity; 19. Limiting sleeve; 20. Connecting rod; 21. Spring; 22. Second mounting groove; 23. Connecting plate; 24. Fixed shaft; 25. Pedal; 26. Clamp; 27. Limiting plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] like Figure 1 and Figure 4As shown, the utility model proposes a portable timed intelligent energy-saving signboard, including a mounting base 1, a protective plate 10, a limit sleeve 19 and a limit plate 27. A detachable electronic signboard 4 is provided on the top of the mounting base 1. The electronic signboard 4 is an electronic signboard commonly used in existing factory workshops and is an existing device. This type of electronic signboard is an LED display screen and can store the signboard data in a database at regular intervals. I will not go into details here.

[0030] The protective plate 10 is rotatably mounted on the top of the electronic signage 4 to protect the electronic signage.

[0031] A first mounting groove 14 is provided at the top of the mounting seat 1, and a plurality of connecting rods 20 are fixed on the inner wall of the first mounting groove 14. A spring 21 is sleeved on the circumferential outer wall of each connecting rod 20. One end of the spring 21 is connected and fixed to the bottom of the inner wall of the first mounting groove 14, and the other end of the spring 21 is connected and fixed to the positioning plate 15. The inner wall of the first mounting groove 14 is slidably connected with the positioning plate 15, and the top of the connecting rod 20 is slidably connected to the positioning plate 15. The inner wall of the positioning plate 15 provides a mounting cavity 18, and the top of the connecting rod 20 extends into the mounting cavity 18; a limiting sleeve 19 is fixed to the top outer wall of each connecting rod 20, and the limiting sleeve 19 is slidably connected to the inner wall of the mounting cavity 18; a limiting plate 27 is fixed to the top of the mounting seat 1.

[0032] like Figure 4 As shown, a slope 16 is formed on the top of the positioning plate 15 , and arc surfaces 17 are formed on the upper and lower edges of the slope 16 .

[0033] like Figure 5 As shown, a second mounting groove 22 is opened on the outer side of the first mounting groove 14, a fixed shaft 24 is fixed on the inner wall of the second mounting groove 22, a pedal 25 is rotatably connected to the outer wall of the fixed shaft 24, a connecting plate 23 is fixed on the outer wall of the positioning plate 15, and the bottom of the upper end of the pedal 25 is in contact with the top of the connecting plate 23.

[0034] like Figure 1 As shown, the four corners of the bottom of the mounting base 1 are rotatably connected to the mounting shafts 2, the bottoms of the multiple mounting shafts 2 are fixed with brake wheels 3, and the top of the mounting base 1 is symmetrically structured with two clamping plates 26.

[0035] like Figure 2 and Figure 3 As shown, the top of the electronic billboard 4 is a symmetrical structure with two support seats 5 fixed thereon, and the two support seats 5 are fixed with connecting shafts 6 on the relatively distant sides. The outer walls of the two connecting shafts 6 are rotatably connected to connecting arms 7, and the outer ends of the connecting arms 7 are fixed with extension shafts 9, and the ends of the extension shafts 9 are rotatably connected to rollers 13. Limit blocks 8 are fixed to the tops of the two connecting arms 7. Sliding grooves 11 are respectively provided on both sides of the electronic billboard 4, and limiting grooves 12 are respectively provided on both sides of the inner wall of the sliding groove 11. The ends of the two extension shafts 9 extend into the sliding groove 11, and the rollers 13 are in rolling contact with the inner walls of the limiting grooves 12.

[0036] Working principle: Before moving, the protective plate 10 is flipped over to the front of the electronic signboard 4 display screen. When the electronic signboard 4 is flipped over, the two connecting arms 7 can be driven to rotate along the connecting shaft 6. After flipping, the protective plate 10 is squeezed inward, and the top inclined surface 16 of the positioning plate 15 is squeezed through the lower end of the protective plate 10. At this time, the positioning plate 15 slides downward along the first mounting groove 14. At this time, the spring 21 is compressed, so that the lower end of the positioning plate 15 can be located between the limiting plate 27 and the positioning plate 15. The positioning plate 15 and the limiting plate 27 can limit and fix the lower end of the protective plate 10.

[0037] When in use, by stepping on the pedal 25, the pedal 25 squeezes the connecting plate 23, and the connecting plate 23 drives the positioning plate 15 to move downward, and by flipping the protective plate 10 in the opposite direction, the protective plate 10 is flipped to the back of the electronic billboard 4. At this time, the limit blocks 8 on the top of the two connecting arms 7 are flipped to the bottom, and contact with the top of the electronic billboard 4 through the limit blocks 8. By flipping the protective plate 10 to the vertical state of the electronic billboard 4, the rollers 13 at the ends of the two extension shafts 9 can slide upward along the lower end of the electronic billboard 4, thereby clamping the lower end of the protective plate 10 between the two clamping plates 26.

[0038] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable timed intelligent energy-saving signage, characterized in that: include: A mounting base (1) having a detachable electronic signboard (4) on its top; A protective plate (10) is rotatably mounted on the top of the electronic signboard (4) to protect the electronic signboard; A first mounting groove (14) is provided on the top of the mounting seat (1), and a plurality of connecting rods (20) are fixedly provided on the inner wall thereof, and a spring (21) is sleeved on the outer circumference of each connecting rod (20); The inner wall of the first mounting groove (14) is slidably connected to a positioning plate (15), the top of the connecting rod (20) is slidably connected to the positioning plate (15), and the inner wall of the positioning plate (15) is provided with a mounting cavity (18); the top of the connecting rod (20) extends into the mounting cavity (18); A limiting sleeve (19) is fixed to the top outer wall of each connecting rod (20), and the limiting sleeve (19) is slidably connected to the inner wall of the installation cavity (18); The limiting plate (27) is fixed on the top of the mounting seat (1).

2. The portable timed intelligent energy-saving signage according to claim 1 is characterized by: One end of the spring (21) is connected and fixed to the bottom of the inner wall of the first mounting groove (14), and the other end of the spring (21) is connected and fixed to the positioning plate (15).

3. The portable timed intelligent energy-saving signage according to claim 1 is characterized by: The top of the positioning plate (15) is provided with an inclined surface (16), and the upper and lower edges of the inclined surface (16) are both provided with arc surfaces (17).

4. The portable timed intelligent energy-saving signage according to claim 1 is characterized by: A second mounting groove (22) is provided on the outer side of the first mounting groove (14), a fixed shaft (24) is fixedly provided on the inner wall of the second mounting groove (22), a pedal (25) is rotatably connected to the outer wall of the fixed shaft (24), a connecting plate (23) is fixedly provided on the outer wall of the positioning plate (15), and the bottom of the upper end of the pedal (25) contacts the top of the connecting plate (23).

5. The portable timed intelligent energy-saving signage according to claim 1 is characterized by: The four corners of the bottom of the mounting seat (1) are all rotatably connected with mounting shafts (2), the bottoms of the multiple mounting shafts (2) are all fixed with brake wheels (3), and the top of the mounting seat (1) is symmetrically structured with two clamping plates (26).

6. The portable timed intelligent energy-saving signage according to claim 1 is characterized by: The top of the electronic signboard (4) is symmetrically structured and fixed with two support seats (5). A connecting shaft (6) is fixed on one side of the two support seats (5) that is relatively far away from each other. The outer walls of the two connecting shafts (6) are rotatably connected to connecting arms (7). The outer ends of the connecting arms (7) are fixed with extension shafts (9). The ends of the extension shafts (9) are rotatably connected to rollers (13). The tops of the two connecting arms (7) are fixed with limit blocks (8).

7. The portable timed intelligent energy-saving signage according to claim 6, characterized in that: Sliding grooves (11) are respectively provided on both sides of the electronic signboard (4), and limiting grooves (12) are respectively provided on both sides of the inner wall of the sliding groove (11). The ends of the two extension shafts (9) extend into the sliding grooves (11), and the rollers (13) are in rolling contact with the inner walls of the limiting grooves (12).

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