Turnover type digital media showing stand

Abstract

The utility model discloses a turnover type digital media showing stand, which relates to the technical field of digital media showing stands, and comprises a bottom frame, a rotating plate is arranged above the bottom frame, the top end of the rotating plate is fixedly connected with a storage box, one side of the storage box is provided with a first power assembly, and the other side of the storage box is provided with a second power assembly. The interior of the storage box is slidably connected with a display device through a first power assembly, the top end of the display device is fixedly connected with a sealing cover, the sealing cover is movably connected with the storage box, and a second power assembly is arranged on one side of the bottom frame. By the adoption of the structure, the storage box is installed on the bottom frame, the power assembly is arranged on the storage box, the display device can be driven by the power assembly to move in the storage box, and when the display device does not need to be used, the display device can be stored in the storage box to be protected, so that the display device is prevented from accidentally colliding with an external object; the display device is prevented from being damaged, and the service life of the display device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to digital media display stand technical field, especially involve a turnover type digital media display stand. BACKGROUND

[0002] Digital multimedia display stand is widely used in enterprise exhibition hall, museum, science and technology museum and other places, it not only can promote the attraction of exhibition and the experience of audience, can also improve the efficiency and effect of exhibition, and the display device is usually installed on the display stand and used

[0003] For example, the Chinese patent with the announcement number CN220688684U discloses a kind of digital multimedia display stand, it includes bottom plate, the lower surface of the bottom plate four corners is equipped with brake castor, the upper surface of the bottom plate two sides is respectively fixed with plate sleeve and servo motor;Transmission rod, the transmission rod is fixedly installed in the end of servo motor output shaft, the outer wall of the transmission rod is equipped with sleeve, the upper surface of the sleeve is movably installed with support rod;Support, the support is movably arranged in the inner wall of plate sleeve, the edge of the upper surface of the support is fixedly connected with positioning plate, the upper end of the positioning plate is rotatably installed with positioning arm, the lower surface of the positioning arm is fixedly connected with tooth arc, the outer wall of the positioning plate of tooth arc side is equipped with limiting mechanism.

[0004] The above multimedia display stand solves the height adjustment of display stand, multimedia display angle problem, but existing digital media display stand still has some defects needing improvement, display task is finished, display device is often directly exposed on display stand, lacks necessary protective measures, is prone to accidental collision with external object, and then causes device damage, influence device service life, in addition, existing digital media display stand still has limitation in adjusting display angle, especially unable to realize horizontal turnover function, this deficiency limits the flexibility of display device working angle, difficult to meet diversified display demand and the best matching of audience visual angle, thereby weaken the attraction of display and information transmission efficiency to some extent. UTILITY MODEL CONTENT

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a turnover type digital media display stand to solve the problems raised in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The utility model provides a kind of turnover digital media display stand, including chassis, which is provided with rotating plate above, the top of rotating plate is fixedly connected with receiving box, the side of receiving box is equipped with first power component, the inside of receiving box is slidably connected with display device by first power component, the top of display device is fixedly connected with cover, the cover is movably connected with receiving box, the side of chassis is equipped with second power component, the rotating plate is rotatably connected with rotating plate by second power component;

[0008] The inside of the receiving box is rotatably connected with a lead screw on both sides, a lifting block is threadedly connected to the lead screw, one end of the lifting block is fixedly connected to one end of the display device, and the lifting block is slidably connected inside the receiving box.

[0009] As a preferred technical solution, the bottom end of the receiving box is fixedly connected with a first motor, the output end of the first motor is fixedly connected to one end of one of the lead screws, chain wheels are fixedly connected to both of the lead screws, and the two chain wheels are drivingly connected by a transmission chain.

[0010] As a preferred technical solution, guide grooves are formed in the inside of both sides of the receiving box, the lead screws are rotatably connected inside the guide grooves, and the lifting blocks are slidably connected inside the guide grooves.

[0011] As a preferred technical solution, a partition is fixedly connected inside the receiving box, and the partition is located below the lifting block, and the lead screws are rotatably connected to the partition.

[0012] As a preferred technical solution, positioning grooves are formed in the top of both sides of the receiving box, positioning blocks are movably connected inside the positioning grooves, and one end of the positioning blocks is fixedly connected to one end of the cover.

[0013] As a preferred technical solution, the second power component includes a second motor, the second motor is fixedly connected to the bottom end of the chassis, the output end of the second motor is fixedly connected with a first gear, the first gear is meshingly connected with a second gear on one side, the second gear is fixedly connected with a shaft on one side, the shaft is rotatably connected to the chassis, and the rotating plate is fixedly connected to the shaft.

[0014] As a preferred technical solution, the top of the chassis is fixedly connected with a mounting plate, the shaft is rotatably connected to the mounting plate, the top of the mounting plate is provided with a ring groove, the bottom end of both sides of the rotating plate is fixedly connected with a supporting leg, the bottom end of the supporting leg is rotatably connected with a pulley, and the pulley is slidably connected inside the sliding groove.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, in the utility model, through install the storage box on the chassis, be equipped with power assembly on the storage box, utilize power assembly can drive display device moves in the storage box, when not need to use display device, can make display device income to the storage box and carry out protection, avoid display device and outside object accidental collision, avoid display device to be damaged, improve the service life of display device;

[0017] Second, in the utility model, through install the second power assembly on the chassis, utilize the second power assembly drive rotary plate rotation, make rotary plate drive storage box rotation, namely can make display device transverse overturn adjust its display angle, improve the flexibility of display device, satisfy the best matching of diversification display demand and audience visual angle, improve information transmission efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the mounting plate structure schematic diagram of the utility model;

[0020] Figure 3 It is the storage box sectional structure schematic diagram of the utility model;

[0021] Figure 4 It is the A place enlarged structure schematic diagram of the utility model Figure 2 .

[0022] Reference signs: 1, chassis;2, storage box;3, display device;4, cover;5, first power assembly;51, first motor;52, chain wheel;53, conveying chain;54, screw;55, lifting block;6, guide slot;7, partition;8, positioning block;9, positioning slot;10, rotary plate;11, second power assembly;111, second motor;112, first gear;113, second gear;114, shaft;12, mounting plate;13, ring groove;14, pulley;15, support leg. DETAILED DESCRIPTION

[0023] Embodiment

[0024] Reference Figures 1 to 4The embodiment discloses a turnover type digital media display stand, which comprises a base frame 1, a rotating plate 10 arranged above the base frame 1, a storage box 2 fixedly connected to the top end of the rotating plate 10, a first power assembly 5 arranged on one side of the storage box 2, a display device 3 slidably connected to the inside of the storage box 2 through the first power assembly 5, a cover 4 fixedly connected to the top end of the display device 3, the cover 4 being movably connected with the storage box 2, a second power assembly 11 arranged on one side of the base frame 1, the rotating plate 10 being rotatably connected with the second power assembly 11, lead screws 54 rotatably connected to the inside of the storage box 2 on both sides, lifting blocks 55 threadedly connected to the lead screws 54, one end of the lifting block 55 being fixedly connected with one end of the display device 3, the lifting block 55 being slidably connected in the inside of the storage box 2, through the above arrangement, the display device 3 can be protected, the display device 3 is prevented from being damaged when not working and exposed to the outside, and the display device 3 can be horizontally turned over to adjust the display angle, so that the flexibility of the display device 3 is improved.

[0025] Reference Figure 1 And Figure 3 The bottom end of the storage box 2 is fixedly connected with a first motor 51, one end of the first motor 51 is fixedly connected with one end of the lead screw 54, chain wheels 52 are fixedly connected to the lead screws 54, and the chain wheels 52 are drivingly connected through a transmission chain 53, one lead screw 54 is driven to rotate by the first motor 51, the chain wheel 52 is driven to rotate by one lead screw 54, the chain wheel 52 is driven to rotate by the transmission chain 52 on the other lead screw 54, so that the two lead screws 54 are synchronously rotated, the lifting block 55 is driven to move the display device 3 to be collected into the storage box 2 for protection.

[0026] Reference Figure 3 The inside of the storage box 2 is provided with guide grooves 6 on both sides, the lead screws 54 are rotatably connected in the guide grooves 6, and the lifting blocks 55 are slidably connected in the guide grooves 6, through the guide grooves 6, when the lead screws 54 rotate, the lifting blocks 55 can slide in the guide grooves 6.

[0027] Reference Figure 3 The inside of the storage box 2 is fixedly connected with a partition plate 7, the partition plate 7 is located below the lifting block 55, and the lead screws 54 are rotatably connected to the partition plate 7, through the partition plate 7, the movement distance of the lifting block 55 is limited, the contact with the chain wheel 52 or the chain below is avoided, and the working of the power assembly is affected.

[0028] Reference Figures 1-2The top end of the storage box 2 is provided with positioning grooves 9, the inside of the positioning grooves 9 is movably connected with positioning blocks 8, and one end of the positioning blocks 8 is fixedly connected with one end of the cover 4.

[0029] With reference to Figures 1-2 The second power assembly 11 comprises a second motor 111 fixedly connected to the bottom end of the chassis 1, the output end of the second motor 111 is fixedly connected with a first gear 112, one side of the first gear 112 is meshingly connected with a second gear 113, one side of the second gear 113 is fixedly connected with a shaft rod 114, the shaft rod 114 is rotatably connected to the chassis 1, and the rotating plate 10 is fixedly connected to the shaft rod 114; through the arrangement of the second power assembly 11, the second motor 111 drives the first gear 112 to rotate, the first gear 112 drives the second gear 113, the second gear 113 drives the shaft rod 114 to rotate, so that the shaft rod 114 drives the rotating plate 10 to rotate, that is, the working angle of the display device 3 can be adjusted.

[0030] With reference to Figure 4 The top end of the chassis 1 is fixedly connected with a mounting plate 12, the shaft rod 114 is rotatably connected to the mounting plate 12, the top end of the mounting plate 12 is provided with a ring groove 13, the bottom end of the rotating plate 10 is fixedly connected with a supporting leg 15 on both sides, the bottom end of the supporting leg 15 is rotatably connected with a pulley 14, and the pulley 14 is slidably connected in the inside of the sliding groove; after the rotating plate 10 rotates, the pulley 14 at the bottom of the supporting leg 15 slides in the sliding groove in the inside of the mounting plate 12, so that the rotating plate 10 rotates more smoothly, thereby facilitating the angle adjustment of the display device 3.

[0031] Principle and advantages: the first motor 51 drives one lead screw 54 to rotate, the one lead screw 54 drives the chain wheel 52 to rotate, the chain wheel 52 drives the chain wheel 52 on the other lead screw 54 to rotate through the transmission chain wheel 52, so that the two lead screws 54 rotate synchronously, the lifting block 55 drives the display device 3 to extend out of the storage box 2 for use, the second motor 111 drives the first gear 112 to rotate, the first gear 112 drives the second gear 113 to rotate, the second gear 113 drives the shaft rod 114 to rotate, the shaft rod 114 drives the rotating plate 10 to rotate, the display device 3 is transversely flipped to adjust the display angle, the diversified display requirements and the best matching of the audience's visual angle are met, when the display device 3 is not working, the first motor 51 is used again to drive the two lead screws 54 to rotate, the lifting block 55 slides in the guide groove 6, the lifting block 55 drives the display device 3 to be retracted into the storage box 2 for protection, so that the display device 3 is prevented from being damaged, and the service life of the display device 3 is improved.

Claims

1. A flip-over digital media display stand comprising a base frame (1), characterized in that: The upper side of the chassis (1) is provided with a rotating plate (10), the top end of the rotating plate (10) is fixedly connected with a storage box (2), one side of the storage box (2) is provided with a first power component (5), the inside of the storage box (2) is slidably connected with a display device (3) through the first power component (5), the top end of the display device (3) is fixedly connected with a cover (4), the cover (4) is movably connected with the storage box (2), one side of the chassis (1) is provided with a second power component (11), the rotating plate (10) is rotatably connected with the rotating plate (10) through the second power component (11). The inside of the storage box (2) is rotatably connected with a lead screw (54) on both sides, the lead screw (54) is threadedly connected with a lifting block (55), one end of the lifting block (55) is fixedly connected with one end of the display device (3), and the lifting block (55) is slidably connected in the inside of the storage box (2).

2. The flip-over digital media display of claim 1, wherein: The bottom end of the storage box (2) is fixedly connected with a first motor (51), the output end of the first motor (51) is fixedly connected with one end of the lead screw (54), both the lead screws (54) are fixedly connected with sprockets (52), and the two sprockets (52) are drivingly connected through a transmission chain (53).

3. The flip-over digital media display of claim 1, wherein: The inside of the storage box (2) is provided with a guide groove (6) on both sides, the lead screw (54) is rotatably connected in the inside of the guide groove (6), and the lifting block (55) is slidably connected in the inside of the guide groove (6).

4. The flip-over digital media display of claim 1, wherein: The inside of the storage box (2) is fixedly connected with a partition plate (7), and the partition plate (7) is located below the lifting block (55), and the lead screw (54) is rotatably connected on the partition plate (7).

5. The flip-over digital media display of claim 1, wherein: The top end of the storage box (2) is provided with a positioning groove (9) on both sides, the inside of the positioning groove (9) is movably connected with a positioning block (8), and one end of the positioning block (8) is fixedly connected with one end of the cover (4).

6. The flip-over digital media display of claim 1, wherein: The second power component (11) comprises a second motor (111), the second motor (111) is fixedly connected to the bottom end of the chassis (1), the output end of the second motor (111) is fixedly connected with a first gear (112), one side of the first gear (112) is meshedly connected with a second gear (113), one side of the second gear (113) is fixedly connected with a shaft rod (114), the shaft rod (114) is rotatably connected on the chassis (1), and the rotating plate (10) is fixedly connected on the shaft rod (114).

7. The flip-over digital media display of claim 6, wherein: The top end of the chassis (1) is fixedly connected with a mounting plate (12), the shaft rod (114) is rotatably connected on the mounting plate (12), the top end of the mounting plate (12) is provided with a ring groove (13), the bottom end of the rotating plate (10) is fixedly connected with a supporting leg (15) on both sides, the bottom end of the supporting leg (15) is rotatably connected with a pulley (14), and the pulley (14) is slidably connected in the inside of the sliding groove.

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