Multi-angle adjusting mechanism of desktop intelligent conference machine

Abstract

The utility model discloses a desktop intelligent conference machine multi-angle adjusting mechanism which comprises a conference table body, a linear sliding rail, a base, a carrying plate, a rotating shaft, a right push rod, a right check ring, a left limiting rod, a left check ring, a sliding sleeve and a limiting plate. The base is slidably installed on the linear sliding rail, supporting plates are fixedly installed on the two sides of the top of the base, the two ends of the carrying plate are rotatably installed on the supporting plates through rotating shafts, and the limiting plate is fixedly installed at the bottom of the right side of the carrying plate. According to the adjusting mechanism, multi-angle adjustment can be completed by pressing the button to a limit position and then rotating the intelligent conference machine body, after adjustment is completed, the left limiting rod automatically resets and slides to be embedded into the limiting hole of the limiting plate for limiting, the intelligent conference machine body is prevented from rotating during use, and the adjusting mechanism has the advantage of being high in angle fixing stability; and moreover, the structure is relatively small in abrasion during adjustment, so that the service life is relatively long.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent conference machines, and in particular relates to a multi-angle adjustment mechanism for a desktop intelligent conference machine. Background Art

[0002] Smart conference machines, also called smart conference tablets, or smart conference touch all-in-one machines. They mainly meet the communication and display needs of offices, conference venues, and leisure discussion areas in the commercial field. For small conference tables, a large-size smart conference machine can meet the needs of use, but for large conference machines, people at the far end cannot see the content displayed by the smart conference machine clearly. It is necessary to set up smart conference machines with synchronized display screens at each position on the main body of the conference table. The angle of the smart conference machine needs to be adjusted for people of different heights and different light environments. The structure that rotates when using the hinge of a laptop computer is specially used for the rotation of the laptop screen. When used for adjusting the angle of the smart conference machine, its installation structure has poor adaptability. When using an ordinary shaft to adjust the angle of the smart conference machine, there is a problem of difficulty in positioning after adjustment. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a multi-angle adjustment mechanism for a desktop intelligent conference machine which has high angle fixing stability and a simple structure and is easy to install and match.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a multi-angle adjustment mechanism of a desktop intelligent conference machine, including a conference table main body, a linear slide rail, a base, a carrier plate, a rotating shaft, a right push rod, a right retaining ring, a left limit rod, a left retaining ring, a sliding sleeve and a limit plate. A groove is arranged on the desktop of the conference table main body, the linear slide rail is fixedly installed in the groove, the base is slidably installed on the linear slide rail, support plates are fixedly installed on both sides of the top of the base, the two ends of the carrier plate are rotatably installed on the support plate through a rotating shaft, the limit plate is fixedly installed on the bottom right side of the carrier plate, the bottom of the limit plate is set to a circular arc surface structure, and the top of the base is also provided with a bayonet matching the bottom of the limit plate, the bottom of the limit plate is slidably embedded in the bayonet, and the center of the circle is the central axis of the rotating shaft. The limit plate is also provided with limit holes in a circular array, the sliding sleeve is fixedly installed on the top of the base, the left limit rod and the right push rod are slidably installed in the sliding sleeve and the support plate respectively, the inner ends of the left limit rod and the right push rod are both arranged as spherical structures, the inner ends of the left limit rod and the right push rod can be slidably embedded in the limit hole, the left retaining ring is fixedly sleeved on the left limit rod, a tension spring is sleeved on the left limit rod, the two ends of the tension spring are respectively fixedly connected with the left retaining ring and the sliding sleeve, the right retaining ring is fixedly sleeved on the right push rod, the right retaining ring is located on the left side of the support plate, a button is fixedly installed on the outer end of the right push rod, and a spring is sleeved on the right push rod, the two ends of the spring act on the support plate and the button respectively, and under the action of the tension spring, the inner end of the left limit rod slides and is embedded in the limit hole.

[0005] Preferably, a sliding block is fixedly mounted on the bottom of the base, and the sliding block is slidably mounted on a linear slide rail.

[0006] Preferably, the arc surface structure arranged at the bottom of the limiting plate is coaxially arranged with the rotating shaft.

[0007] Preferably, groove structures are symmetrically arranged on both sides of the limiting plate, and the groove structures are linearly thinned to 2-3 mm from the outer edge thereof to the limiting hole.

[0008] Preferably, both sides of the top of the carrier plate are arranged as arc surface structures, and arc-shaped baffle plates matching the arc surface structures are fixedly arranged on both sides of the carrier plate. The arc surface structure and the rotating shaft are arranged with the same bearings, and the arc surface structure and the arc-shaped baffle plates are both arranged coaxially with the rotating shaft.

[0009] Compared with the prior art, the advantages of the utility model are: the adjustment mechanism can complete multi-angle adjustment by pressing the button to the extreme position and then rotating the main body of the smart conference machine. After the adjustment is completed, the left limit rod automatically resets and slides into the limit hole of the limit plate for limiting, preventing the main body of the smart conference machine from rotating during use. It has the advantage of high angle fixing stability, and the structure has less wear during adjustment, so its service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below in conjunction with the accompanying drawings.

[0011] Figure 1 It is a schematic diagram of the internal structure of the utility model.

[0012] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at M.

[0013] Figure 3 It is a structural schematic diagram of the limiting plate. DETAILED DESCRIPTION

[0014] The utility model is described in detail below in conjunction with specific implementation methods:

[0015] like Figures 1 to 3 The multi-angle adjustment mechanism of a desktop intelligent conference machine shown in the figure includes a conference table body 1, a linear slide rail 2, a base 3, a carrier plate 4, a rotating shaft 41, a right push rod 6, a right retaining ring 61, a left limit rod 7, a left retaining ring 71, a sliding sleeve 8 and a limit plate 9. The conference table body 1 is provided with a groove 11 on the desktop, the linear slide rail 2 is fixedly installed in the groove 11, the base 3 is slidably installed on the linear slide rail 2, support plates 30 are fixedly installed on both sides of the top of the base 3, and the two ends of the carrier plate 4 are rotatably installed on the support plates 30 through the rotating shaft 41. The limit plate 9 is fixedly installed on the right bottom of the carrier plate 4, and the bottom of the limit plate 9 is set to an arc surface structure. The top of the base 3 is also provided with a bayonet that matches the bottom of the limit plate 9. The bottom of the limit plate 9 is slidably embedded in the bayonet, and the limit hole 91 is also arranged in a ring array on the limit plate 9 with the central axis of the rotating shaft 41 as the center. The sliding sleeve 8 is fixedly installed on the top of the base 3, and the left limit rod 7 and the right push rod 6 are slidably installed in the sliding sleeve 8 and the support plate 30 respectively. The inner ends of the left limit rod 7 and the right push rod 6 are both set to spherical structures. The inner ends of the left limit rod 7 and the right push rod 6 can be slidably embedded in the limiting hole 91. The left retaining ring 71 is fixedly sleeved on the left limit rod 7, and a tension spring is sleeved on the left limit rod 7. The two ends of the tension spring are respectively fixedly connected with the left retaining ring 71 and the sliding sleeve 8. The right retaining ring 61 is fixedly sleeved on the right push rod 6. The right retaining ring 61 is located on the left side of the support plate 30. A button 62 is fixedly installed on the outer end of the right push rod 6. A spring is sleeved on the right push rod 6. The two ends of the spring act on the support plate 30 and the button 62 respectively. Under the action of the tension spring, the inner end of the left limit rod 7 slides and is embedded in the limiting hole 91, and the smart conference machine body 5 is fixedly installed on the carrier plate 4.

[0016] A slider 21 is fixedly installed at the bottom of the base 3, and the slider 21 is slidably installed on the linear slide rail 2 to reduce the processing accuracy of the base 3. The sliding friction between the dedicated slider 21 and the linear slide rail 2 is small, which can extend the service life.

[0017] The arc surface structure arranged at the bottom of the limiting plate 9 is arranged coaxially with the rotating shaft 41 to avoid the problem of the limiting plate 9 being stuck when rotating with the carrier plate 4.

[0018] The limiting plate 9 is symmetrically provided with groove structures 92 on both sides. The groove structure 92 is linearly thinned from its outer edge to the limiting hole 91 to 2.5 mm, so that the limiting plate 9 is easier to escape from the inner ends of the left limiting rod 7 and the right push rod 6.

[0019] The two sides of the top of the carrier plate 4 are arranged as arc surface structures, and arc-shaped baffle plates 40 matching the arc surface structures are fixedly arranged on both sides of the carrier plate 4. The arc surface structure and the rotating shaft 41 are arranged with the same bearings, and the arc surface structure and the arc-shaped baffle plates 40 are arranged coaxially with the rotating shaft 41. The arc-shaped baffle plates 40 can form a shielding for the lower area, which can prevent dust from falling and have a good aesthetic effect. The coaxial setting structure can avoid the interference of the arc-shaped baffle plate 40 with the arc surface structure when rotating.

[0020] In the non-adjustment state, under the action of the tension spring, the inner end of the left limit rod 7 is embedded in the limit hole 91 of the limit plate 9 to limit it, thereby limiting the rotation of the combination of the limit plate 9, the carrier plate 4, and the smart conference machine body 5. When adjusting the angle of the smart conference machine body 5 according to actual usage requirements, the right push rod 6 is pushed to the left by the button 62 until the right retaining ring 61 contacts the limit plate 9. At this time, the right push rod 6 pushes the left limit rod 7 out of the limit hole 91, and the limit plate 9 is located on the spherical surface of the inner end of the right push rod 6 and the left limit rod 7. In the middle position of the structure, when the user manually rotates the smart conference machine body 5, the carrier plate 4 and the limit plate 9 are driven to rotate. When the limit plate 9 rotates, the right push rod 6 and the left limit rod 7 leave one of the limit holes 91 and move outward, and then the right push rod 6 and the left limit rod 7 enter the adjacent limit holes of the limit plate 9. After the angle adjustment is completed, the user releases the button 62, and the right push rod 6 moves to the right and resets under the action of the spring. Under the action of the tension spring, the left limit rod 7 moves to the right and resets and embeds into the limit hole 91 to stop the limit plate 9 from rotating.

Claims

1. A multi-angle adjustment mechanism for a desktop intelligent conference machine, characterized in that: The conference table comprises a conference table body (1), a linear slide rail (2), a base (3), a carrier plate (4), a rotating shaft (41), a right push rod (6), a right retaining ring (61), a left limit rod (7), a left retaining ring (71), a sliding sleeve (8) and a limit plate (9), wherein a groove (11) is arranged on the tabletop of the conference table body (1), the linear slide rail (2) is fixedly installed in the groove (11), the base (3) is slidably installed on the linear slide rail (2), and support members are fixedly installed on both sides of the top of the base (3). The support plate (30) is provided with a support plate (30), the two ends of the carrier plate (4) are rotatably mounted on the support plate (30) via a rotating shaft (41), the limiting plate (9) is fixedly mounted on the right bottom of the carrier plate (4), the bottom of the limiting plate (9) is arranged as an arc surface structure, the top of the base (3) is also provided with a bayonet matched with the bottom of the limiting plate (9), the bottom of the limiting plate (9) is slidably embedded in the bayonet, and the limiting holes (91) are arranged in a circular array on the limiting plate (9) with the central axis of the rotating shaft (41) as the center of the circle. The sliding sleeve (8) is fixedly mounted on the top of the base (3); the left limit rod (7) and the right push rod (6) are slidably mounted in the sliding sleeve (8) and the support plate (30) respectively; the inner ends of the left limit rod (7) and the right push rod (6) are both configured as spherical structures; the inner ends of the left limit rod (7) and the right push rod (6) can be slidably embedded in the limit hole (91); the left retaining ring (71) is fixedly sleeved on the left limit rod (7); a tension spring is sleeved on the left limit rod (7); the tension spring The two ends of the spring are respectively fixedly connected to the left retaining ring (71) and the sliding sleeve (8); the right retaining ring (61) is fixedly sleeved on the right push rod (6); the right retaining ring (61) is located on the left side of the support plate (30); a button (62) is fixedly installed on the outer end of the right push rod (6); a spring is sleeved on the right push rod (6); the two ends of the spring act on the support plate (30) and the button (62) respectively; under the action of the tension spring, the inner end of the left limit rod (7) slides and is embedded in the limit hole (91).

2. The multi-angle adjustment mechanism of the desktop intelligent conference machine according to claim 1 is characterized in that: A slider (21) is fixedly mounted on the bottom of the base (3), and the slider (21) is slidably mounted on the linear slide rail (2).

3. The multi-angle adjustment mechanism of the desktop intelligent conference machine according to claim 1 is characterized in that: The arc surface structure provided at the bottom of the limiting plate (9) is coaxially arranged with the rotating shaft (41).

4. The multi-angle adjustment mechanism of the desktop intelligent conference machine according to claim 1 is characterized in that: Groove structures (92) are symmetrically arranged on both sides of the limiting plate (9), and the groove structure (92) is linearly thinned from its outer edge to the limiting hole (91) to 2-3 mm.

5. The multi-angle adjustment mechanism of the desktop intelligent conference machine according to claim 1 is characterized in that: The top two sides of the carrier plate (4) are arranged with arc surface structures, and arc-shaped shielding plates (40) matching the arc surface structures are fixedly arranged on the two sides of the carrier plate (4), the arc surface structure and the rotating shaft (41) are arranged on the same bearing, and the arc surface structure and the arc-shaped shielding plates (40) are both arranged coaxially with the rotating shaft (41).

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