Automatic circulation display device

Abstract

The utility model discloses an automatic circulation display device, and belongs to the technical field of digital media. The automatic circulation display device comprises a base, a moving assembly is embedded in the base, a supporting frame is connected to the top of the base, a circulation display cabinet is connected to the top of the supporting frame, and fixing pieces are installed on the two sides of the circulation display cabinet. According to the utility model, through the arrangement of the positioning assembly, the clamping block can be tightly engaged with the straight gear under the elastic acting force of the spring, so that the angle of the movable baffle plate can be positioned, and the structural stability of the device is higher. By arranging the moving assembly, the device can move through a pulley to enable position adjustment to be more labor-saving and convenient, a control rod is rotated to drive a first bevel gear to rotate, and a threaded cylinder can rotate in a limited mode under meshing transmission between the first bevel gear and a second bevel gear; under the meshing connection between the threaded cylinder and the threaded column, the threaded column drives the stabilizing block to move downwards to be attached to the ground, the road holding force is increased, and the stability is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of digital media, and in particular relates to an automatic circulation display device. Background Art

[0002] After digital media works are produced, they need to be publicly displayed in order to achieve the effect of promoting the content of the works. Digital media works cover a wide range of fields and can contain a large amount of information content, so the length may be large. If they are displayed directly, they will occupy a large display area. Therefore, a circular display device is usually used to display such works, which can rotate and display the works in a circular manner, saving space while achieving the display effect.

[0003] Chinese patent application No. 202222302776.1 discloses an automatic circulation display device for digital media works, providing an automatic circulation display device for digital media works that can quickly and synchronously adjust the spacing, so as to better display the works. An automatic circulation display device for digital media works, including a base, a support frame, a display cabinet, an end cover, a servo motor, a rotating rod and an adjustment mechanism. The top of the base is evenly connected to the support frame by bolts, the top of the support frame is connected to the display cabinet, the top of the display cabinet is clamped with an end cover, the upper sides of the left and right parts of the end cover are both slidably connected to the servo motor, the output shaft of the servo motor is clamped with a rotating rod, and the end cover is provided with an adjustment mechanism. The utility model rotates the gear by turning the handle, thereby driving the rack to move, and then the servo motor drives the rotating rod to slide, so as to achieve the effect of adjusting the spacing between the rotating rods, so that the rotating rod can be adjusted synchronously.

[0004] In the above-mentioned public patent, the rotating rod inside the shielding mechanism drives the shielding step to flip and cannot fix the position angle, and cannot be stably stored or unfolded for use. The stability is low. The device is placed standing on the base. Due to the large mass of the device, it cannot be conveniently moved and is extremely difficult to carry. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an automatic circulation display device, which has the characteristics of stable structure and convenient movement.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic circulation display device, comprising a base, a movable component embedded in the interior of the base, a support frame connected to the top of the base, a circulation display cabinet connected to the top of the support frame, fixing parts are installed on both sides of the circulation display cabinet, a fixed shaft is connected to the side of the fixing part, a movable shielding plate is sleeved on the surface of the fixed shaft, a fixed shielding plate is installed on the side end of the fixed shaft, and a positioning component is arranged on the side of one side of the fixing part.

[0007] Preferably, the positioning assembly includes a spur gear, a fixed seat, a clamping block and a spring, wherein a fixed seat is provided on the side of the fixing member, a spring is embedded in the fixed seat, a clamping block is connected to the top of the spring, a spur gear is connected to the side of the movable shielding plate, a rotating hole is provided inside the spur gear, the top of the clamping block is in a tooth-like structure, and the clamping block is meshed with the side of the spur gear.

[0008] Preferably, the side of the clamping block is connected to a control block, the inner groove of the fixing seat is in an L-shaped structure, and the surface of the clamping block is tightly fitted with the inner groove wall of the fixing seat.

[0009] Preferably, the moving assembly includes a pulley, a threaded column, a stabilizing block, a control rod, a threaded barrel, bevel gear one and bevel gear two, wherein a threaded barrel is embedded in the base, a threaded column is embedded in the threaded barrel, the bottom of the threaded barrel is connected to the stabilizing block, the surface of the threaded barrel is sleeved with bevel gear two, bevel gear one is arranged on the side of bevel gear two, the side of bevel gear one is connected to the control rod, and the bottom of the base is connected to four pulleys.

[0010] Preferably, the sides of the bevel gear 1 and the bevel gear 2 are meshed with each other, and positioning blocks are provided on the surface of the control rod and the top end of the threaded barrel, and the positioning blocks are in a disc-shaped structure.

[0011] Preferably, the tops of both sides of the stabilizing block are connected to limiting blocks, the limiting blocks are in an L-shaped structure, and limiting grooves are provided on both sides of the interior of the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a positioning component. Under the elastic force of the spring inside the fixed seat, the card block will be tightly meshed with the spur gear. The spur gear is limited so that the angle of the movable shielding plate can be positioned, thereby making the structural stability of the device higher. The movable control block drives the card block to separate from the spur gear, so that the angle of the movable shielding plate can be adjusted.

[0014] 2. The utility model sets a moving component, and the device can be moved by a pulley to make position adjustment more labor-saving and convenient. The control lever is turned to drive the bevel gear one to rotate. Under the meshing transmission between the bevel gear one and the bevel gear two, the positioning block plays a limiting role, and the threaded barrel can rotate within a limited position. Under the meshing connection between the threaded barrel and the threaded column, the threaded column will drive the stabilizing block to move down to the ground, thereby increasing the grip and ensuring stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the positioning component of the utility model;

[0017] Figure 3 This is the front view of the mobile component of the utility model;

[0018] Figure 4 It is a front view of a bevel gear of the utility model.

[0019] In the figure: 1. fixed shielding plate; 2. movable shielding plate; 3. fixing part; 4. circulating display cabinet; 5. base; 6. movable assembly; 61. pulley; 62. limit block; 63. threaded column; 64. stabilizing block; 65. control rod; 66. positioning block; 67. threaded cylinder; 68. bevel gear one; 69. bevel gear two; 7. support frame; 8. positioning assembly; 81. spur gear; 82. fixed seat; 83. clamping block; 84. spring; 85. control block; 9. fixed shaft. DETAILED DESCRIPTION

[0020] 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. Example 1

[0021] See also Figure 1-4 The present embodiment provides the following technical solutions: an automatic circulation display device, comprising a base 5, a movable component 6 is embedded inside the base 5, a support frame 7 is connected to the top of the base 5, a circulation display cabinet 4 is connected to the top of the support frame 7, fixing parts 3 are installed on both sides of the circulation display cabinet 4, a fixed shaft 9 is connected to the side of the fixing part 3, a movable shielding plate 2 is sleeved on the surface of the fixed shaft 9, a fixed shielding plate 1 is installed on the side end of the fixed shaft 9, and a positioning component 8 is arranged on the side of the fixing part 3 on one side.

[0022] Specifically, the positioning assembly 8 includes a spur gear 81, a fixed seat 82, a block 83 and a spring 84. A fixed seat 82 is provided on the side of the fixing member 3, a spring 84 is embedded in the fixed seat 82, a block 83 is connected to the top of the spring 84, a spur gear 81 is connected to the side of the movable shielding plate 2, a rotating hole is provided in the interior of the spur gear 81, the top of the block 83 is a tooth-like structure, and the block 83 is meshed with the side of the spur gear 81.

[0023] By adopting the above technical solution, the block 83 will be tightly meshed with the spur gear 81 under the elastic force of the spring 84 inside the fixing seat 82. The spur gear 81 is limited to position the angle of the movable shielding plate 2, thereby making the structural stability of the device higher.

[0024] Specifically, the side of the clamping block 83 is connected to the control block 85, the inner groove of the fixing seat 82 is L-shaped, and the surface of the clamping block 83 is tightly fitted with the inner groove wall of the fixing seat 82. By adopting the above technical solution, the movable control block 85 drives the clamping block 83 to separate from the spur gear 81, so that the movable shielding plate 2 can be adjusted in angle.

[0025] When this embodiment is used, the circulation display cabinet 4 is supported and stood by the base 5 at the bottom of the support frame 7, and the fixed shielding plate 1 and the movable shielding plate 2 are installed on the top of the circulation display cabinet 4 through the fixing member 3 to protect against rain. The movable shielding plate 2 can be controlled to unfold or fold in different weather conditions. The internal motor of the circulation display cabinet 4 can drive the two rotating rods to rotate and drive the rotation for display. Under the elastic force of the spring 84 inside the fixing seat 82, the block 83 will be tightly meshed with the spur gear 81. The spur gear 81 is limited to position the angle of the movable shielding plate 2, thereby making the structural stability of the device higher. The movable control block 85 drives the block 83 to separate from the spur gear 81, so that the angle of the movable shielding plate 2 can be adjusted. Example 2

[0026] The present embodiment is different from the embodiment 1 in that: the moving assembly 6 includes a pulley 61, a threaded column 63, a stabilizing block 64, a control rod 65, a threaded barrel 67, a bevel gear 1 68 and a bevel gear 2 69, the threaded barrel 67 is embedded in the base 5, the threaded barrel 67 is embedded in the threaded column 63, the bottom of the threaded column 63 is connected to the stabilizing block 64, the surface of the threaded barrel 67 is sleeved with a bevel gear 2 69, the side of the bevel gear 2 69 is provided with a bevel gear 1 68, the side of the bevel gear 1 68 is connected to the control rod 65, and the bottom of the base 5 is connected to four pulleys 61.

[0027] Specifically, the sides of the bevel gear 1 68 and the bevel gear 2 69 are meshed with each other, and the surface of the control rod 65 and the top end of the threaded tube 67 are both provided with positioning blocks 66 , which are in a disc-shaped structure.

[0028] By adopting the above technical solution, this automatic circulation display device can be moved through the pulley 61 at the bottom, which can make the position movement and adjustment more labor-saving and convenient. The rotating control lever 65 drives the bevel gear 1 68 to rotate. Under the meshing transmission between the bevel gear 1 68 and the bevel gear 2 69, the positioning block 66 plays a limiting role. The threaded cylinder 67 can be limited to rotate. Under the meshing connection between the threaded cylinder 67 and the threaded column 63, the threaded column 63 will drive the stabilizing block 64 to move down to the ground. The stabilizing block 64 increases the grip of the device and ensures the stability of the device.

[0029] Specifically, the tops of both sides of the stabilizing block 64 are connected to the limiting blocks 62, the limiting blocks 62 are L-shaped, and limiting grooves are provided on both sides of the base 5. By adopting the above technical solution, the limiting blocks 62 play a limiting role and can make the stabilizing block 64 move up and down in a limited manner, thereby ensuring the stable grip of the stabilizing block 64, and the L-shaped limiting blocks 62 also play an anti-detachment connection role for the stabilizing block 64.

[0030] When this embodiment is used, this automatic circulation display device can be moved by the pulley 61 at the bottom, which can make the position movement and adjustment more labor-saving and convenient. The control rod 65 is turned to drive the bevel gear 1 68 to rotate. Under the meshing transmission between the bevel gear 1 68 and the bevel gear 2 69, the positioning block 66 plays a limiting role, and the threaded cylinder 67 can be limited and rotated. Under the meshing connection between the threaded cylinder 67 and the threaded column 63, the limiting block 62 plays a limiting role. The threaded column 63 will drive the stabilizing block 64 to move down to the ground. The stabilizing block 64 increases the grip of the device and ensures the stability of the device.

[0031] The structure and use principle of the fixed shielding plate 1, movable shielding plate 2, fixing member 3, circulation display cabinet 4, base 5, support frame 7 and fixed shaft 9 in the utility model have been disclosed in Chinese patent application No. 202222302776.1 which discloses an automatic circulation display device for digital media works. Its working principle is that the circulation display cabinet 4 is supported and stood by the base 5 at the bottom of the support frame 7, and the fixed shielding plate 1 and the movable shielding plate 2 are installed on the top of the circulation display cabinet 4 through the fixing member 3 to shelter from rain. The movable shielding plate 2 can be controlled to unfold or fold in different weather conditions, and the internal motor of the circulation display cabinet 4 can drive the two rotating rods to rotate and drive the display.

[0032] Working principle and use process of the utility model: When the utility model is used, the circulation display cabinet 4 is supported and stood by the base 5 at the bottom of the support frame 7, and the fixed shielding plate 1 and the movable shielding plate 2 are installed on the top of the circulation display cabinet 4 through the fixing member 3 to block rain. In different weather conditions, the movable shielding plate 2 can be controlled to be unfolded or folded, and the internal motor of the circulation display cabinet 4 can drive the two rotating rods to rotate and drive the rotation for display. Under the elastic force of the spring 84 inside the fixing seat 82, the block 83 will be tightly meshed with the spur gear 81. The spur gear 81 is limited to position the angle of the movable shielding plate 2, thereby making the structural stability of the device higher. The control block 85 drives the card block 83 to separate from the spur gear 81, so that the movable shielding plate 2 can be adjusted in angle rotation. This automatic circulation display device can be moved through the pulley 61 at the bottom, which can make the position movement and adjustment more labor-saving and convenient. The rotating control rod 65 drives the bevel gear 1 68 to rotate. Under the meshing transmission between the bevel gear 1 68 and the bevel gear 2 69, the positioning block 66 plays a limiting role. The threaded cylinder 67 can be limited to rotate. Under the meshing connection between the threaded cylinder 67 and the threaded column 63, the limit block 62 plays a limiting role. The threaded column 63 will drive the stabilizing block 64 to move down to the ground. The stabilizing block 64 increases the grip of the device and ensures the stability of the device.

[0033] 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. An automatic circulation display device, comprising a base, characterized in that: A moving component is embedded inside the base, a support frame is connected to the top of the base, a circulating display cabinet is connected to the top of the support frame, fixing parts are installed on both sides of the circulating display cabinet, a fixed shaft is connected to the side of the fixing part, a movable shielding plate is sleeved on the surface of the fixed shaft, a fixed shielding plate is installed on the side end of the fixed shaft, and a positioning component is arranged on the side of one side of the fixing part; The positioning assembly includes a spur gear, a fixing seat, a clamping block and a spring, wherein a fixing seat is arranged on the side of the fixing member, a spring is embedded in the fixing seat, a clamping block is connected to the top of the spring, a spur gear is connected to the side of the movable shielding plate, a rotating hole is opened in the spur gear, a top end of the clamping block is in a bite-tooth structure, and the clamping block and the side of the spur gear are meshed with each other; The moving assembly includes a pulley, a threaded column, a stabilizing block, a control rod, a threaded barrel, bevel gear one and bevel gear two, wherein a threaded barrel is embedded in the base, a threaded barrel is embedded in the threaded barrel, the bottom of the threaded barrel is connected to the stabilizing block, the surface of the threaded barrel is sleeved with bevel gear two, bevel gear one is arranged on the side of bevel gear two, the side of bevel gear one is connected to the control rod, and the bottom of the base is connected to four pulleys.

2. The automatic circulation display device according to claim 1, characterized in that: The side of the clamping block is connected with the control block, the inner groove of the fixing seat is in an L-shaped structure, and the surface of the clamping block is tightly fitted with the inner groove wall of the fixing seat.

3. The automatic circulation display device according to claim 1, characterized in that: The sides of the bevel gear 1 and the bevel gear 2 are meshed with each other, and positioning blocks are arranged on the surface of the control rod and the top end of the threaded barrel, and the positioning blocks are in a disc-shaped structure.

4. The automatic circulation display device according to claim 1, characterized in that: The tops of both sides of the stabilizing block are connected to limiting blocks, the limiting blocks are in an L-shaped structure, and limiting grooves are arranged on both sides of the interior of the base.

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