Rotary installation structure of conference machine screen

Abstract

The utility model discloses a conference machine screen rotating installation structure which comprises a first bearing seat, a second bearing seat, four connecting rods, an electric push rod, a middle shaft, a rotating disc, a protruding seat and a conference machine body. And a first ball bearing and a second ball bearing are fixedly mounted in the first bearing seat and the second bearing seat respectively. An electric push rod mounting and placing area is formed through a combined structure of the first bearing seat and the second bearing seat, the electric push rod is conveniently mounted and fixed, the limiting rod is controlled through the electric push rod, the limiting rod limits or makes contact with the rotating state of the rotating disc, and the conference machine body can rotate by 90 degrees around the center shaft and then is limited and fixed. And thus, the use requirements of playing and watching experience of different types of video files are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of conference machine installation, in particular to a conference machine screen rotation installation structure. Background Art

[0002] A paperless conferencing system is an intelligent interactive conferencing system based on a local area network, private network, or mobile internet. It utilizes communication, audio, video, and software technologies to achieve paperless conferencing through the electronic exchange and presentation of documents. Smart conference machines are a core component of paperless conferencing systems and play a crucial role in information presentation. Due to the wide variety of files and videos that require presentation, and the fact that some video footage is not suitable for conventional conference machine playback, a vertical screen display is required. Otherwise, the video screen is small, hindering the viewing experience. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a conference machine screen rotation installation structure capable of rotating the conference machine screen by 90 degrees to achieve a better viewing experience of part of the video.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a conference machine screen rotation mounting structure, including a first bearing seat, a second bearing seat, a connecting rod, an electric push rod, a central axis, a turntable, a raised seat and a conference machine body, the first bearing seat and the second bearing seat are fixedly connected by four connecting rods, the first bearing seat and the second bearing seat are respectively fixedly installed with a first ball bearing and a second ball bearing, the front and rear ends of the central axis are respectively fixedly connected to the rotating bodies of the first ball bearing and the second ball bearing, the turntable is fixedly sleeved and installed on the outer end of the central axis, four limiting holes are distributed in a circular array with the central axis as the center on the turntable, the raised seat is integrally formed and fixedly arranged on the turntable, the front and rear ends of the electric push rod are respectively fixedly mounted on the first bearing seat and the second bearing seat, the limiting rod is coaxially and fixedly installed on the executive rod of the electric push rod, the limiting rod can be embedded in the limiting hole in the horizontal direction of the turntable, and the conference machine body is fixedly mounted on the raised seat.

[0005] Preferably, a movable stop rod is fixedly installed on the turntable, and a first fixed stop rod and a second fixed stop rod are fixedly installed on the top and right side of the first bearing seat respectively, and the angle between the first fixed stop rod and the second fixed stop rod is set to 90° with the central axis as the center.

[0006] Preferably, the outer end of the limiting rod is configured as a spherical structure.

[0007] Preferably, both the first bearing seat and the second bearing seat are provided with weight-reducing holes.

[0008] Compared with the existing technology, the benefits of the present invention are: an electric push rod installation and placement area is formed by the combined structure of the first supporting seat and the second supporting seat, which is convenient for the installation and fixation of the electric push rod. The electric push rod controls the limit rod to achieve the limit or contact of the rotation state of the turntable. The conference machine body can be rotated 90° around the central axis and fixed in a limited position, thereby improving the usage requirements of the viewing experience of different types of video files. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention will be further described below with reference to the accompanying drawings.

[0010] Figure 1 It is a top view of the new type of device.

[0011] Figure 2 It is a schematic diagram of the structure of the raised seat. DETAILED DESCRIPTION

[0012] The present invention is described in detail below in conjunction with specific embodiments:

[0013] like Figure 1 and Figure 2 The conference machine screen rotation installation structure shown in the figure includes a first bearing seat 1, a second bearing seat 2, a connecting rod 3, an electric push rod 4, a central axis 5, a turntable 6, a raised seat 7 and a conference machine body 8. The first bearing seat 1 and the second bearing seat 2 are fixedly connected by four connecting rods 3. The first bearing seat 1 and the second bearing seat 2 are respectively fixedly installed with a first ball bearing and a second ball bearing. The retaining frames of the first ball bearing and the second ball bearing are respectively fixedly installed on the first bearing seat 1 and the second bearing seat 2. The front and rear ends of the central axis 5 are respectively fixedly connected to the rotating bodies of the first ball bearing and the second ball bearing. The turntable 6 It is fixedly sleeved and installed on the outer end of the central axis 5. Four limiting holes 60 are distributed in a circular array with the central axis 5 as the center on the turntable 6. The raised seat 7 is integrally formed and fixedly arranged on the turntable 6. The front and rear ends of the electric push rod 4 are respectively fixedly mounted on the first bearing seat 1 and the second bearing seat 2. The limiting rod 41 is coaxially and fixedly mounted on the actuator rod of the electric push rod 4. The limiting rod 41 can be embedded in the limiting hole 60 in the horizontal direction of the turntable 6. The conference machine body 8 is fixedly mounted on the raised seat 7. The electric push rod 4 is connected to the control switch through the circuit, and the actuator rod of the electric push rod 4 slides through the first bearing seat 1.

[0014] A movable stop rod 9 is fixedly installed on the turntable 6, and a first fixed stop rod 91 and a second fixed stop rod 92 are fixedly installed on the top and right side of the first bearing seat 1 respectively. The angle between the first fixed stop rod 91 and the second fixed stop rod 92 is set to 90° with the central axis 5 as the center. The movable stop rod 9 is rotated to the contact position with the first fixed stop rod 91 and the second fixed stop rod 92, corresponding to the horizontal state and the vertical state of the conference machine body 8 respectively, so as to start the execution rod of the electric push rod 4 to push the limit rod 41 to be embedded in the limit hole 60 installed in the horizontal state of the turntable 6 for limiting.

[0015] The outer end of the limit rod 41 is set to a spherical structure, so that the outer end of the limit rod 41 can be easily embedded in the limit hole 60 in the horizontal direction of the turntable 6 for limiting. The limit rod 41 is set to a cone-shaped structure. After the limit rod 41 is pressed on the turntable 6, the problem of the conference machine body 8 shaking during actual use due to the gap between the limit hole 60 and the limit rod 41 can be avoided.

[0016] The first bearing seat 1 and the second bearing seat 2 are both provided with weight-reducing holes 11 to reduce the overall weight and material cost of the first bearing seat 1 and the second bearing seat 2 .

[0017] The second supporting seat 2 is fixedly installed on the wall. When the angle of the conference machine body 8 needs to be rotated and adjusted, the operator controls the executive rod of the electric push rod 4 through the control switch to drive the limit rod 41 to retract. After the limit rod 41 is disengaged from the limit hole 60 of the turntable 6, the turntable 6, the raised seat 7 and the conference machine body 8 can rotate around the central axis 5 to achieve a 90° rotation adjustment of the screen of the conference machine body 8. After the adjustment is completed, the executive rod of the electric push rod 4 is controlled to drive the limit rod 41 to retract outward, so that the limit rod 41 is embedded in the limit hole 60 of the turntable 6, thereby limiting the turntable 6 and preventing it from rotating.

Claims

1. A conference machine screen rotation installation structure, characterized in that: The conference machine comprises a first bearing seat (1), a second bearing seat (2), a connecting rod (3), an electric push rod (4), a central axis (5), a turntable (6), a raised seat (7) and a conference machine body (8), wherein the first bearing seat (1) and the second bearing seat (2) are fixedly connected via four connecting rods (3), a first ball bearing and a second ball bearing are fixedly installed in the first bearing seat (1) and the second bearing seat (2), respectively, the front and rear ends of the central axis (5) are fixedly connected to the rotating bodies of the first ball bearing and the second ball bearing, respectively, and the turntable (6) is fixedly sleeved and installed on the central axis (5). ) outer end, the turntable (6) is provided with four limiting holes (60) in a circular array with the central axis (5) as the center, the raised seat (7) is integrally formed and fixedly arranged on the turntable (6), the front and rear ends of the electric push rod (4) are respectively fixedly mounted on the first bearing seat (1) and the second bearing seat (2), the actuator rod of the electric push rod (4) is coaxially and fixedly mounted with a limiting rod (41), the limiting rod (41) can be embedded in the limiting hole (60) in the horizontal direction of the turntable (6), and the conference machine body (8) is fixedly mounted on the raised seat (7).

2. The conference machine screen rotation installation structure according to claim 1 is characterized by: A movable stop rod (9) is fixedly mounted on the rotating disk (6), and a first fixed stop rod (91) and a second fixed stop rod (92) are fixedly mounted on the top and right side of the first bearing seat (1), respectively. The angle between the first fixed stop rod (91) and the second fixed stop rod (92) is set to 90° with the central axis (5) as the center.

3. The conference machine screen rotation installation structure according to claim 1 is characterized by: The outer end of the limiting rod (41) is configured as a spherical structure.

4. The conference machine screen rotation installation structure according to claim 1 is characterized by: The first bearing seat (1) and the second bearing seat (2) are both provided with weight-reducing holes (11).

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