Progress display device

Abstract

The progress display device comprises a base, a plurality of rotating assemblies, a lifting assembly, a frame body, a display board with a first surface and a second surface, pulleys, a magnetic piece and a groove-shaped structure, due to the fact that the pulleys arranged in the progress display device can be unfolded or folded in a rotating mode, the progress display device can move, and the size of a moving structure is smaller; due to the fact that the progress display device is provided with the lifting assembly, the height of the displayed object can be adjusted; due to the fact that the first face and the second face of the display board can both display objects, the display area is larger, due to the fact that the first face is provided with a plurality of magnetic pieces, and the second face is provided with a plurality of transparent groove structures, the progress display device can fix displayed objects of various sizes. In general, the progress display device can move, the size of the moving structure is smaller, the height of the display board can be adjusted, the display area is larger, and displayed objects of various sizes can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a progress display device. Background Art

[0002] In work and life, doing anything usually generates a parameter called progress, which is used to indicate the degree of progress, such as the progress of engineering cost, the progress of construction, the progress of various projects, the progress of reading, the progress of learning, etc. In order to be able to intuitively understand the development of these progress, we usually make a progress chart and post it on a display device.

[0003] The progress display devices in the prior art are usually directly fixed on the ground and cannot be moved, which is very inconvenient to use. Some display devices use a lifting structure plus a pulley to realize the movement and fixation of the entire device. However, in order to enable the pulley to be lifted to a position higher than the base, the volume of the lifting structure is often large; the height of the display board is fixed and cannot be adjusted according to the height of the user. The posture of the user is often not comfortable when observing the displayed object, which is easy to cause neck pain; in addition, it also has the disadvantages of a small display area and inability to display displayed objects of various sizes. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems, the utility model provides a progress display device, which is movable and has a smaller volume of the mobile structure, an adjustable display board height, a larger display area and can fix displayed objects of various sizes.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A progress display device, comprising:

[0009] Base, used for support and fixation;

[0010] A plurality of rotating components, wherein the base is provided with a plurality of rotating components, each of the rotating components is provided with a plurality of pulleys, and the pulleys can rotate around the base under the action of the rotating components, and have a first state of contacting the ground and a second state of not contacting the ground, and when the pulleys are in the second state, the base contacts the ground;

[0011] A lifting assembly, wherein the lifting assembly is mounted on the base;

[0012] A frame, the frame is in a square ring shape and is vertically arranged, and the bottom of the frame is connected to the lifting assembly so that the frame can move up and down;

[0013] A plurality of display boards are provided, each of the display boards is rotatably connected to the frame, the display boards have a first surface and a second surface opposite to each other, the first surface of the display board is magnetic and has a plurality of magnetic parts adsorbed thereon for adsorbing and fixing displayed objects, and the second surface of the display board is provided with a plurality of transparent groove-shaped structures for storing and fixing displayed objects.

[0014] Preferably, the rotating assembly comprises:

[0015] A first frame body that is substantially U-shaped, the first frame body comprising two vertical portions that are arranged opposite to each other and a horizontal portion that connects the two vertical portions, the horizontal portion being the bottom of the first frame body and connected to the base;

[0016] A second frame body that is substantially U-shaped, the second frame body comprising two rotating parts that are arranged opposite to each other and a connecting part that connects the two rotating parts, a plurality of pulleys being connected to one end of the connecting part that is away from the rotating part, the distance between the two rotating parts being greater than the distance between the two vertical parts, the second frame body being sleeved outside the first frame body, and the rotating part being rotatably connected to the corresponding vertical part, the radial length of the rotating part when rotating being greater than the height of the vertical part, so that the connecting part can be rotated to below or above the horizontal part, so that the pulley is in a first state when the connecting part is below the horizontal part, and the pulley is in a second state when the connecting part is above the horizontal part;

[0017] A rotating motor is installed on the top of the horizontal part and is drivingly connected to the second frame, so that the second frame can rotate around the first frame under the action of the rotating motor.

[0018] Preferably, the lifting assembly comprises:

[0019] An electric telescopic rod, which is vertically arranged, with a bottom connected to the base and a top connected to the frame, so that the frame can move up and down;

[0020] Two guide rods, both of which are vertically arranged and have their bottoms connected to the base, are respectively located on opposite sides of the frame, each of which is slidably connected to a guide sleeve, and each of which is fixedly connected to the frame, so that the frame and the guide sleeve can move up and down along the direction of the guide rod under the action of the electric telescopic rod.

[0021] Preferably, the groove-shaped structure comprises:

[0022] A transparent convex block, the convex block is arranged on the second surface of the display board, and the vertical cross section of the convex block is rectangular;

[0023] A slot, which is arranged on the protrusion and has an opening facing upward, and is used to accommodate an object to be displayed;

[0024] A through slot is located at the top of the protrusion and is arranged corresponding to the slot, and is used to assist in taking out the displayed object in the slot.

[0025] Preferably, it further comprises a plurality of locking components, each of which is mounted on the frame and corresponds to one of the display boards, and is used to fix the relative position of the display board and the frame. A plurality of threaded holes are provided at the bottom of the frame, and each of the threaded holes corresponds to one of the display boards. The locking components comprise:

[0026] a locking bolt engaged in the threaded hole;

[0027] Two positioning holes, both of which are located at the bottom of the display board and are arranged corresponding to the threaded holes, so that the display board can be fixed at two positions, and the locking bolt is rotated, and one end of the locking bolt can enter or disengage from the positioning hole, thereby fixing or releasing the display board.

[0028] Preferably, it also includes a lighting mechanism, which is installed on the top of the frame and is used to illuminate the display board. The lighting mechanism includes:

[0029] A shielding member, which is installed on the top of the frame and is used for sunshade and rain protection;

[0030] A solar energy component, which is installed on the top of the shielding member and can convert light energy into electrical energy;

[0031] Two light strips, both of which are installed at the bottom of the shielding member and are respectively located at the front and rear sides of the frame, and both of which are electrically connected to the solar energy component so that the light strips can illuminate the display board under the power supply of the solar energy component.

[0032] Preferably, the base is arranged in an I-shape, which can increase the supporting area and thus prevent the progress display device from tipping over.

[0033] (III) Beneficial effects

[0034] Compared with the prior art, the beneficial effects of the utility model are:

[0035] Since the progress display device is provided with a pulley and the pulley can be unfolded or retracted by rotating, the progress display device is movable and the size of the mobile structure is smaller; since the progress display device is provided with a lifting component, the height of the displayed object can be adjusted; since objects can be displayed on both sides of the display board, the display area is larger, and since the display board has a first side and a second side, and the second side is provided with a plurality of transparent groove structures, the progress display device can fix displayed objects of various sizes; in general, the progress display device is movable and the size of the mobile structure is smaller, the height of the display board can be adjusted, the display area is larger, and displayed objects of various sizes can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0037] Figure 1 A three-dimensional diagram of the progress display device of the utility model is shown when the pulley is in the first state;

[0038] Figure 2 Shows Figure 1 A three-dimensional image of the progress display device from another angle;

[0039] Figure 3 A three-dimensional diagram of the progress display device of the utility model is shown when the pulley is in the second state;

[0040] Figure 4 Shows Figure 3 A three-dimensional image of the progress display device from another angle;

[0041] Figure 5 Shows Figure 1 A three-dimensional diagram of the middle base and partial three-dimensional diagrams of the rotating assembly and the lifting assembly;

[0042] Figure 6 Shows Figure 1 A three-dimensional view of the middle guide sleeve, frame, threaded holes and lighting assembly;

[0043] Figure 7 Shows Figure 1 A three-dimensional view of the middle guide sleeve, frame, threaded holes and lighting assembly from another angle;

[0044] Figure 8 Shows Figure 1 A three-dimensional image of the display board in the middle;

[0045] Fig. 9 Shows Figure 1 A three-dimensional image of the display board from another angle.

[0046] In the figure: 1. base; 2. rotating assembly; 21. first frame; 211. vertical part; 212. horizontal part; 22. second frame; 221. rotating part; 222. connecting part; 23. rotating motor; 3. lifting assembly; 31. electric telescopic rod; 32. guide rod; 33. guide sleeve; 4. frame; 41. threaded hole; 5. display board; 51. first surface; 52. second surface; 6. pulley; 7. magnetic part; 8. groove structure; 81. protrusion; 82. slot; 83. through groove; 9. locking assembly; 91. locking bolt; 92. positioning hole; 10. lighting mechanism; 101. shielding member; 102. solar panel; 103. light strip. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0048] See attached Figure 1 and attached Figure 3 The embodiment of the utility model discloses a progress display device, including a base 1, a plurality of rotating components 2, a lifting component 3, a frame 4, and a plurality of display boards 5. The base 1 is used for supporting and fixing; a plurality of rotating components 2 are arranged on the base 1, and each rotating component 2 is provided with a plurality of pulleys 6. The pulley 6 can rotate around the base 1 under the action of the rotating component 2, and has a first state of contacting the ground and a second state of not contacting the ground. When the pulley 6 is in the second state, the base 1 contacts the ground; the lifting component 3 is installed on the base 1; the frame 4 is square ring-shaped and vertically arranged, and the bottom of the frame 4 is connected to the lifting component 3 so that the frame 4 can move up and down; the plurality of display boards 5 are vertically arranged, and each display board 5 is rotatably connected in the frame 4, and the display board 5 has a first surface 51 and a second surface 52 opposite to each other. The first surface 51 of the display board 5 is magnetic and adsorbs a plurality of magnetic members 7 for adsorbing and fixing the displayed object, and the second surface 52 of the display board 5 is provided with a plurality of transparent groove structures 8 for storing and fixing the displayed object.

[0049] In actual use, the pulley 6 is rotated by the action of the rotating assembly 2, so that the pulley 6 is in the first state, that is, it contacts the ground. At this time, the progress display device can be pushed to the specified position, and then the pulley 6 is rotated again, so that the pulley 6 is in the second state, that is, it does not contact the ground. At this time, the base 1 abuts against the ground, and the progress display device can be supported and fixed. When fixing the displayed object, if the size of the displayed object is large, the displayed object can be adsorbed and fixed on the second surface 51 of the display board 5 with the magnetic member 7. If the size of the displayed object is small, it can be directly placed in the groove structure 8 on the second surface 52 of the display board 5. If there are multiple displayed objects of different sizes, multiple display boards 5 can be rotated around the frame 4, so that the first surfaces 51 of some display boards 5 are located at the front side for displaying large-sized displayed objects, and the second surfaces 52 of other display boards 5 are located at the front side for displaying large-sized displayed objects. Located at the front side, it is used to display small-sized exhibits. Finally, the frame 4 is adjusted to an appropriate height through the lifting component 3 to complete the fixation of the exhibits. Since the progress display device is provided with a pulley 6 and the pulley 6 can be unfolded or retracted by rotation, the progress display device is movable and the volume of the movable structure is smaller. Since the progress display device is provided with a lifting component 3, the height of the exhibited object can be adjusted. Since both sides of the display board 5 can display items, the display area is larger. Since the display board 5 has a first surface 51 and a second surface 52, and a plurality of transparent groove structures 8 are provided on the second surface, the progress display device can fix exhibits of various sizes. In general, the progress display device is movable and the volume of the movable structure is smaller, the height of the display board 5 can be adjusted, the display area is larger, and exhibits of various sizes can be fixed.

[0050] It should be noted that the smaller volume of the above-mentioned movable structure is relative to the structure with rollers at the bottom of the lifting mechanism. In order to make an object both movable and fixed, the prior art usually uses a structure with rollers at the bottom of the above-mentioned lifting mechanism. In order to make the bottom of the roller higher than the bottom of the object after rising, the volume of the structure is set very large in the prior art, which not only greatly increases the overall weight of the object, but also has the disadvantages of complex structure and higher manufacturing cost. Therefore, the movable structure composed of the rotating assembly 2 and the pulley 6 in the present application is smaller in volume and easier to use than the prior art while maintaining its functions.

[0051] It should be noted that the present application does not limit the number, arrangement, type and other parameters of the pulley 6, and can be flexibly selected according to actual needs. For example, regarding the type of pulley 6, a fixed wheel can be selected, a fixed wheel with a brake, etc., or a fixed wheel and a universal wheel can be used at the same time.

[0052] In addition, the above-mentioned exhibits refer to various schedules, and the materials of the schedules can be paper, foam, plastic, etc.

[0053] See attached Figure 2 , Attachment Figure 4 and attached Figure 5 In order to enable the pulley 6 to switch back and forth between the first state and the second state by rotating, the following design is carried out in this embodiment. Specifically, the rotating assembly 2 includes a first frame 21 that is basically U-shaped, a second frame 22 that is basically U-shaped, and a rotating motor 23. The first frame 21 includes two vertical parts 211 that are arranged opposite to each other and a horizontal part 212 that connects the two vertical parts 211. The horizontal part 212 is the bottom of the first frame 21 and is connected to the base 1; the second frame 22 includes two rotating parts 221 that are arranged opposite to each other and a connecting part 222 that connects the two rotating parts 221. The end of the connecting part 222 away from the rotating part 221 is connected to a plurality of pulleys 6. The two rotating parts 221 are connected to each other. The distance between them is greater than the distance between the two vertical parts 211, the second frame 22 is mounted on the outside of the first frame 21, and the rotating part 221 is rotatably connected with the corresponding vertical part 211, and the radial length of the rotating part 221 when rotating is greater than the height of the vertical part 211, so that the connecting part 222 can be rotated to the bottom or top of the horizontal part 212, so that the pulley 6 is in the first state when the connecting part 222 is located below the horizontal part 212, and the pulley 6 is in the second state when the connecting part 222 is located above the horizontal part 212; the rotating motor 23 is installed on the top of the horizontal part 212 and drives the second frame 22, so that the second frame 22 can rotate around the first frame 21 under the action of the rotating motor 23.

[0054] Through the design of the above structure, the rotating motor 23 on the first frame 21 can be started, so that the second frame 22 and the pulley 6 rotate around the first frame 21, and the surface formed when the pulley 6 rotates is obviously a vertical surface. Therefore, the pulley 6 can adjust the height by rotating, thereby realizing switching between a first state in contact with the ground and a second state not in contact with the ground.

[0055] See attached Figure 1 , Attachment Figure 2 and attached Figure 5 In order to adjust the height of the displayed objects so that the observer can observe the displayed objects in a more comfortable posture, that is, looking straight ahead instead of looking down or up which causes neck discomfort, the following design is carried out in this embodiment. Specifically, the lifting assembly 3 includes an electric telescopic rod 31 and two guide rods 32. The electric telescopic rod 31 is vertically arranged, and the bottom is connected to the base 1, and the top is connected to the frame 4, so that the frame 4 can move up and down; the two guide rods 32 are both vertically arranged and the bottoms are both connected to the base 1. The two guide rods 32 are respectively located on opposite sides of the frame 4, and each guide rod 32 is slidably connected to a guide sleeve 33, and each guide sleeve 33 is fixedly connected to the frame 4, so that the frame 4 and the guide sleeve 33 can move up and down along the direction of the guide rod 32 under the action of the electric telescopic rod 31.

[0056] Through the design of the above structure, the frame 4 can be moved up and down by an electric telescopic rod 31, thereby indirectly driving the display board 5 and the displayed objects to move up and down. Due to the design of the guide rod 32 and the guide sleeve 33, the frame 4 will be more stable during the up and down movement and will not rotate in the horizontal plane; the above electric telescopic rod 31 is obviously located at the bottom center of the frame 4. Compared with the structure in which two lifting mechanisms are set or the lifting mechanism is located on the side of the frame 4, the frame 4 in the present application is subjected to more uniform force and more stable speed during the movement.

[0057] See attached Figure 1 and attached Fig. 9 In order to enable the groove structure 8 to accommodate smaller displayed objects, such as a schedule made of A4 paper, the following design is performed in this embodiment. Specifically, the groove structure 8 includes a transparent protrusion 81, a slot 82, and a through slot 83. The protrusion 81 is arranged on the second surface 52 of the display board 5, and the vertical cross-section of the protrusion 81 is rectangular; the slot 82 is arranged on the protrusion 81 and the opening faces upward, and is used to accommodate the displayed objects; the through slot 83 is located at the top of the protrusion 81 and is arranged corresponding to the slot 82, and is used to assist in taking out the displayed objects in the slot 82.

[0058] With the above-mentioned structural design, a small-sized sheet-shaped exhibit can be directly inserted into the slot 82 on the protrusion 81, which is convenient and quick. Since the protrusion 81 is made of a transparent material, the exhibit can be viewed through the protrusion 81, and the exhibit can also be protected. When taking out the exhibit in the slot 82, the through groove 83 will expose a part of the exhibit, so that the staff can take it out easily.

[0059] See attached Figure 2 , Attachment Figure 6 and attached Figure 8 In order to enable the positions of the first surface 51 and the second surface 52 to switch back and forth, the display board 5 in the present application can rotate around the frame 4, but the rotation angle cannot be determined, and after being affected by external factors, such as strong winds, the display board 5 will rotate back and forth, affecting the staff's observation of the displayed objects. In order to solve the above problems, the following design is carried out in this embodiment. Specifically, it also includes a plurality of locking components 9, which are all installed on the frame 4 and each locking component 9 corresponds to a display board 5, which is used to fix the relative position of the display board 5 and the frame 4. A plurality of threaded holes 41 are provided at the bottom of the frame 4, and each threaded hole 41 corresponds to a display board 5. The locking component 9 includes a locking bolt 91 and two positioning holes 92. The locking bolt 91 is engaged in the threaded hole 41; the two positioning holes 92 are both located at the bottom of the display board 5 and are both arranged corresponding to the threaded holes 41, so that the display board 5 can be fixed at two positions.

[0060] Through the design of the above structure, by rotating the locking bolt 91, one end of the locking bolt 91 can enter or leave the positioning hole 92, so as to fix or release the display board 5; it has the advantages of simple structure, convenient operation, reliable locking, etc.

[0061] Furthermore, an extension arm may be provided at the bottom of the locking bolt 91 to increase the force arm, so that the staff can turn the locking bolt 91 more conveniently and labor-savingly by manual means.

[0062] See attached Figure 1 and attached Figure 7 The time when the staff watches the progress display device is usually not fixed, it may be daytime, nighttime, sunny or cloudy. In order to enable the staff to clearly observe the displayed objects in a dark environment, the following design is carried out in this embodiment. Specifically, it also includes a lighting mechanism 10, which is installed on the top of the frame 4 and is used to illuminate the display board 5. The lighting mechanism 10 includes a shielding member 101, a solar module 102, and two light strips 103. The shielding member 101 is installed on the top of the frame 4 for sunshade and rain protection; the solar module 102 is installed on the top of the shielding member 101 and can convert light energy into electrical energy; the two light strips 103 are both installed at the bottom of the shielding member 101 and are respectively located on the front and rear sides of the frame 4. The two light strips 103 are electrically connected to the solar module 102, so that the light strips 103 can illuminate the display board 5 under the power supply of the solar module 102.

[0063] Based on the above scheme, the shielding member 101 can be used to protect the displayed object, such as shading and anti-reflection, rain protection and wetting, etc.; the solar energy component 11 can be used to generate clean energy without consuming additional fuel and frequently charging the energy storage device, so that the light strip 103 can be used for a long time without manual maintenance; and because there are two light strips 103 and they are respectively located on the front and rear sides of the frame 4, the two sides of the display board 5 can be illuminated at the same time, which is more convenient to use.

[0064] See attached Figure 5 In order to enhance the stability of the progress display device, the following design is also carried out in this embodiment. Specifically, the base 1 is arranged in an I-shape.

[0065] Through the design of the above structure, the support area at the bottom of the progress display device can be increased, thereby preventing the progress display device from tipping over.

[0066] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0067] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A progress display device, characterized in that: include: Base, used for support and fixation; A plurality of rotating components, wherein the base is provided with a plurality of rotating components, each of the rotating components is provided with a plurality of pulleys, and the pulleys can rotate around the base under the action of the rotating components, and have a first state of contacting the ground and a second state of not contacting the ground, and when the pulleys are in the second state, the base contacts the ground; A lifting assembly, wherein the lifting assembly is mounted on the base; A frame, the frame is in a square ring shape and is vertically arranged, and the bottom of the frame is connected to the lifting assembly so that the frame can move up and down; A plurality of display boards are provided, each of the display boards is rotatably connected to the frame, the display boards have a first surface and a second surface opposite to each other, the first surface of the display board is magnetic and has a plurality of magnetic parts adsorbed thereon for adsorbing and fixing displayed objects, and the second surface of the display board is provided with a plurality of transparent groove-shaped structures for storing and fixing displayed objects.

2. A progress display device according to claim 1, characterized in that: The rotating assembly comprises: A first frame body that is substantially U-shaped, the first frame body comprising two vertical portions that are arranged opposite to each other and a horizontal portion that connects the two vertical portions, the horizontal portion being the bottom of the first frame body and connected to the base; A second frame body that is substantially U-shaped, the second frame body comprising two rotating parts that are arranged opposite to each other and a connecting part that connects the two rotating parts, a plurality of pulleys being connected to one end of the connecting part that is away from the rotating part, the distance between the two rotating parts being greater than the distance between the two vertical parts, the second frame body being sleeved outside the first frame body, and the rotating part being rotatably connected to the corresponding vertical part, the radial length of the rotating part when rotating being greater than the height of the vertical part, so that the connecting part can be rotated to below or above the horizontal part, so that the pulley is in a first state when the connecting part is below the horizontal part, and the pulley is in a second state when the connecting part is above the horizontal part; A rotating motor is installed on the top of the horizontal part and is drivingly connected to the second frame, so that the second frame can rotate around the first frame under the action of the rotating motor.

3. A progress display device according to claim 1, characterized in that: The lifting assembly comprises: An electric telescopic rod, which is vertically arranged, with a bottom connected to the base and a top connected to the frame, so that the frame can move up and down; Two guide rods, both of which are vertically arranged and have their bottoms connected to the base, are respectively located on opposite sides of the frame, each of which is slidably connected to a guide sleeve, and each of which is fixedly connected to the frame, so that the frame and the guide sleeve can move up and down along the direction of the guide rod under the action of the electric telescopic rod.

4. A progress display device according to claim 1, characterized in that: The groove structure comprises: A transparent convex block, the convex block is arranged on the second surface of the display board, and the vertical cross section of the convex block is rectangular; A slot, which is arranged on the protrusion and has an opening facing upward, and is used to accommodate an object to be displayed; A through slot is located at the top of the protrusion and is arranged corresponding to the slot, and is used to assist in taking out the displayed object in the slot.

5. A progress display device according to claim 1, characterized in that: It also includes a plurality of locking components, each of which is mounted on the frame and corresponds to one of the display boards, and is used to fix the relative position of the display board and the frame. The bottom of the frame is provided with a plurality of threaded holes, each of which corresponds to one of the display boards. The locking components include: a locking bolt engaged in the threaded hole; Two positioning holes, both of which are located at the bottom of the display board and are arranged corresponding to the threaded holes, so that the display board can be fixed at two positions, and the locking bolt is rotated, and one end of the locking bolt can enter or disengage from the positioning hole, thereby fixing or releasing the display board.

6. A progress display device according to claim 1, characterized in that: It also includes a lighting mechanism, which is installed on the top of the frame and is used to illuminate the display board. The lighting mechanism includes: A shielding member, which is installed on the top of the frame and is used for sunshade and rain protection; A solar energy component, which is installed on the top of the shielding member and can convert light energy into electrical energy; Two light strips, both of which are installed at the bottom of the shielding member and are respectively located at the front and rear sides of the frame, and both of which are electrically connected to the solar energy component so that the light strips can illuminate the display board under the power supply of the solar energy component.

7. A progress display device according to any one of claims 1 to 6, characterized in that: The base is arranged in an I-shape, which can increase the supporting area, thereby preventing the progress display device from tipping over.

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