Paperless conference terminal

Abstract

The utility model relates to the technical field of conference equipment, in particular to a paperless conference terminal, which mainly comprises a desktop board, a sound control device, a display device, a rotating mechanism and a control device, a groove arranged on the desktop board can be embedded with the display device to ensure the flatness of the desktop; the rotating mechanism can control 90-degree rotation of the display device, so that more selection modes are provided for participants; a replaceable filter plate is arranged in the sound control device, so that dust can be removed in time, and the cleanliness of the loudspeaker is ensured; the utility model has the advantages of simple structure, complete functions and cost advantage of wide-range popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of conference equipment, in particular to a paperless conference terminal. Background Art

[0002] With the rise of smart devices in recent years, interconnected terminals have gradually spread to the field of conference equipment technology. Existing paperless conference equipment is usually a conventional combination of a conference table and a display screen. Although it can also synchronize conference information, it still has many defects. For example, the Chinese utility model patent with application number 2020223132538 filed on October 17, 2020 discloses a lift-type paperless conference terminal. Like the prior art, the applicant found that the microphone of this terminal is exposed to the outside for a long time and cannot be effectively dustproof. At the same time, the push-pull plate will only be manually closed when the terminal is not in use, and the handle after closing affects normal use, which will lead to the flatness of the desktop. The overall degree of electrification is not high, and the lift-type display terminal occupies too much bottom space, that is, it cannot effectively connect the terminal functions during use and non-use.

[0003] To this end, the present application designs a paperless conference terminal to solve the above problems. Utility Model Content

[0004] The utility model provides a paperless conference terminal to solve the problem of functional connection and waste of extra space during use and non-use of a paperless terminal.

[0005] The utility model is realized through the following technical solutions:

[0006] A paperless conference terminal comprises a desktop panel mounted on a terminal bottom plate, wherein a square groove is arranged at the rear middle position of the desktop panel, a display device capable of rotating 90 degrees is arranged inside the groove, a through groove is arranged on the terminal bottom plate in the groove, a gear-shaped rotating mechanism is fixed in the through groove, and the bottom of the display device is fixed on a clamping mechanism in the rotating mechanism;

[0007] Voice control devices are installed on both sides of the desktop panel, an industrial control box is installed below the terminal bottom plate, and a support foot is fixed at the bottom of the industrial control box.

[0008] Furthermore, in order to better realize the present invention, the display device includes a touch screen and a display screen installed back to back, the two are assembled into one, and have the same thickness as the desktop panel; when the display device is placed horizontally, the touch screen is above the display screen, and the edge gap between the display device and the desktop panel groove is 3 mm.

[0009] Further, in order to better realize the present utility model, the clamping mechanism is a right-angle groove structure, and the rotating mechanism further includes a passive wheel connected to the clamping mechanism as a whole;

[0010] A bearing seat is fixed in the industrial control box, a passive shaft is installed on the bearing seat, and the rotating mechanism is installed on the passive shaft.

[0011] Furthermore, in order to better implement the present invention, the passive wheel is meshed with the driving wheel below, and the driving wheel is connected to a transmission mechanism on one side thereof.

[0012] Furthermore, in order to better realize the utility model, a control device is provided in front of the transmission mechanism, and the transmission mechanism and the control device are fixed in an industrial control box. Heat dissipation holes are provided on both sides of the industrial control box, and a cooling fan is installed on the inner wall corresponding to the heat dissipation holes. Wire holes A are provided at both ends of the industrial control box.

[0013] Furthermore, in order to better realize the present utility model, the sound control device mainly includes an integrated speaker, a filter plate and a sound transmission plate. The integrated speaker is located at the outermost side and is arranged inwardly. A card slot is arranged between the integrated speaker and the sound transmission plate, and the filter plate is installed in the card slot.

[0014] Furthermore, in order to better realize the utility model, several rows of sound transmission holes are arranged on the sound transmission plate, knurling is arranged on both the front and rear ends of the filter plate, an anti-stupid angle is arranged on the upper front end, and a long strip filter screen is installed in the middle of the filter plate, and the filter screen runs through from left to right.

[0015] Furthermore, in order to better realize the utility model, an ultra-high-definition camera is installed at the rear end of the desktop panel; a pressure sensor is installed between the terminal base plate and the desktop panel, and the control device is connected to the pressure sensor through the wire hole B at the bottom of the terminal base plate, and is connected to the integrated speaker through the socket at the bottom of the terminal base plate.

[0016] Furthermore, in order to better implement the present invention, the control device is connected to the transmission mechanism, the cooling fan and the display device.

[0017] The beneficial effects of the present invention are: (1) the integrated loudspeaker is arranged on the left and right sides of the terminal, and a replaceable filter plate 202 is installed, which can prevent dust from entering and facilitate timely cleaning; (2) the display device that can rotate 90 degrees is installed on the desktop of the terminal, which can greatly reduce the occupied space and is more convenient to sit upright with legs extended compared with the existing technology; (3) the touch screen and display screen arranged on both sides face back to back share a control device, so whether it is a long-term or short-term meeting, the participants can choose to use more diversified methods; (4) the pressure sensor with control authority can enable the meeting host to check the attendance status of the participants; (5) the paperless participation makes the meeting simpler. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 for Figure 1 The schematic diagram of the structure of the upper part;

[0020] Figure 3 This is a schematic diagram of the structure of the voice control device of the utility model after the card slot is installed;

[0021] Figure 4 for Figure 3 Schematic diagram of the structure after the card slot is removed;

[0022] Figure 5 It is a schematic diagram of the internal structure of the utility model when the rear cross-section display device is vertical;

[0023] Figure 6 This is a schematic diagram of the structure of the display device when it is horizontally flat after the terminal bottom plate and the desktop plate are removed;

[0024] Figure 7 It is a structural schematic diagram of the rotating mechanism of the utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the utility model after the industrial control box and some components are disassembled;

[0026] Fig. 9 This is a structural diagram of the industrial control box and some components of the utility model;

[0027] Fig.10 It is a schematic diagram of the overall structure of the display device of the utility model when it is placed horizontally.

[0028] In the figure,

[0029] 1. Terminal bottom plate, 2. Voice control device, 201. Integrated speaker, 202. Filter plate, 2021. Knurling, 2022. Anti-stupid corner, 2023. Filter, 203. Sound transmission plate, 2031. Sound transmission hole, 204. Card slot,

[0030] 3. desktop panel, 4. display device, 401. touch screen, 402. display screen,

[0031] 5. Industrial control box, 501. Cooling fan, 5011. Cooling hole, 502. Wire hole A, 503. Bearing seat, 504. Driving wheel, 505. Transmission mechanism, 506. Socket,

[0032] 6. Support legs, 7. Rotating mechanism, 701. Clamping mechanism, 702. Passive wheel, 703. Passive shaft, 8. Wire hole B, 9. Control device, 10. Ultra-clear camera. DETAILED DESCRIPTION

[0033] 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 some embodiments of the utility model, not all embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0035] Figures 1 to 9 A specific embodiment of the present utility model is as follows: Figure 1 , 2 As shown in FIG. 5 , the utility model includes a desktop panel 3 installed on a terminal base plate 1, a square groove is arranged at the middle rear position of the desktop panel 3, the bottom of the groove is the terminal base plate 1, and a display device 4 which can rotate 90 degrees is installed inside the groove.

[0036] A through slot is provided on the terminal bottom plate 1 located in the groove, and a gear-shaped rotating mechanism 7 is fixed in the through slot. The bottom of the display device 4 is fixed on the clamping mechanism 701 in the rotating mechanism 7.

[0037] Voice control devices 2 are installed on both sides of the desktop panel 3, and the voice control devices 2 are installed at the back. There is space for arms at the front desktop panel 3. An industrial control box 5 is installed below the terminal base plate 1, and a support foot 6 is fixed to the bottom of the industrial control box 5.

[0038] The display device 4 includes a touch screen 401 and a display screen 402 installed back to back, which are assembled into one body and have the same thickness as the desktop panel 3 to ensure the flatness of the desktop panel 3 when placed horizontally, without affecting the normal use of the participants; when the display device 4 is placed horizontally, the touch screen 401 is above the display screen 402, and the edge gap between the display device 4 and the groove of the desktop panel 3 is 3 mm, which can completely cover the relevant components (such as a keyboard) installed on the terminal base plate 1 in the groove to achieve the effect of preventing dust accumulation.

[0039] like Figure 6 and Figure 7 As shown, the clamping mechanism 701 is a right-angle groove structure, and the rotating mechanism 7 further includes a passive wheel 702 connected to the clamping mechanism 701 as a whole, that is, the rotating mechanism 7 is modified from a conventional gear;

[0040] like Figures 5 to 8As shown, a bearing seat 503 is fixed in the industrial control box 5, a passive shaft 703 is installed on the bearing seat 503, the rotating mechanism 7 is installed on the passive shaft 703 through a fixed key and a keyway, and both ends are locked and fixed by a ferrule so that it cannot move axially. The passive wheel 702 is meshed with the driving wheel 504 below, and the driving wheel 504 is connected to a transmission mechanism 505 on one side thereof. The transmission mechanism 505 is a conventional servo motor and a reducer. The extended driving shaft fixes the driving wheel 504 through a fixed key and a sleeve.

[0041] A control device 9 is arranged in front of the transmission mechanism 505. The control device 9 includes relevant information processing components such as a central processing unit and a power supply module. It is the information processing core of execution units such as a display device, a voice control device, a keyboard and a servo motor. The transmission mechanism 505 and the control device 9 are both fixed in the industrial control box 5, and a baffle can be used to separate the two to ensure safety. Heat dissipation holes 5011 are arranged on both sides of the industrial control box 5, and a cooling fan 501 is installed on the inner wall at a position corresponding to the heat dissipation holes 5011. Wire holes A502 are arranged at both ends of the industrial control box 5 for connecting power lines and various data transmission cables inside and outside the terminal.

[0042] like Figures 3 to 5 As shown, the voice control device 2 mainly includes an integrated speaker 201 integrating a speaker and a microphone, a filter plate 202 and a sound transmission plate 203. The integrated speaker 201 is located at the outermost side and is arranged inwardly so that the participants can hear and speak clearly. A card slot 204 is arranged between the integrated speaker 201 and the sound transmission plate 203, and the filter plate 202 is installed in the card slot 204.

[0043] The sound transmission plate 203 is provided with a plurality of rows of sound transmission holes 2031, and the front and rear ends of the filter plate 202 are provided with knurling 2021 to increase friction so as to facilitate the removal of the filter plate 202 when replacing it. An anti-stupid angle 2022 is provided on the upper front end to prevent the filter plate from being installed in reverse. A long strip filter screen 2023 is installed in the middle of the filter plate 202, and the filter screen 2023 runs through the left and right sides. Due to the extremely small gap, dust can be effectively prevented from entering.

[0044] A pressure sensor is installed between the terminal bottom plate 1 and the desktop plate 3, and the control device 9 is connected to the pressure sensor through the wire hole B8 at the bottom of the terminal bottom plate 1, and is connected to the integrated speaker 201 through the socket 506 at the bottom of the terminal bottom plate 1;

[0045] The control device 9 is also connected to the transmission mechanism 505, the cooling fan 501 and the display device 4, and belongs to the central control mechanism.

[0046] like Fig.10 As shown, when the display device 4 of the present invention is in a horizontal state, the ultra-clear camera 10 installed at the rear position of the desktop panel 3 can record the meeting video of the participants in real time.

[0047] The central processing unit in the industrial control box 5 performs data processing for the realization of the above functions.

[0048] The working principle of the utility model is as follows: the participants sit in front of the terminal, (1) when facing the host and using the on-site conference blackboard, the display device 4 of the utility model is in a horizontal state, with no obstruction in front, and the relevant meeting minutes can be recorded using the soft keyboard on the touch screen 401. At this time, the host can check the status of the participants according to the ultra-clear camera 10. (2) When a long meeting is required, the participants can choose to rotate the display device 4 90 degrees to an upright state through the rotating mechanism. At this time, the display screen 402 blocks the ultra-clear camera behind, and the camera on the display screen 402 will be started, which will not affect the status of the participants. At the same time, the participants can also use the physical keyboard on the terminal bottom plate 1 to record the meeting. (3) During the paperless meeting, the control device in the industrial control box 5 will continue to heat up, and the cooling fan 501 will rotate to dissipate heat in time; the voice control device 2 will also transmit sound. (4) As for the maintenance of the voice control device, since a pluggable filter plate 202 is used, the dust accumulated therein can be cleaned by replacement. The integrated speaker is arranged on the desktop panel 3, which is beneficial for both sound amplification and sound reception. At the same time, the participants have the right to choose whether to enable the pressure sensor. If the pressure sensor is enabled, the conference host can judge the concentration of the participants based on the digital signal converted by the pressure sensor. A sudden drop in the pressure value can be used to infer the participants' distraction or slacking off.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A paperless conference terminal, comprising a desktop panel (3) mounted on a terminal bottom plate (1), characterized in that: A square groove is arranged at the rear middle of the desktop panel (3), a display device (4) capable of rotating 90 degrees is installed inside the groove, a through groove is arranged on the terminal bottom plate (1) inside the groove, a gear-shaped rotating mechanism (7) is fixed inside the through groove, and the bottom of the display device (4) is fixed on a clamping mechanism (701) in the rotating mechanism (7); Voice control devices (2) are installed on both sides of the desktop panel (3), an industrial control box (5) is installed below the terminal bottom plate (1), and a support foot (6) is fixed to the bottom of the industrial control box (5).

2. The paperless conference terminal according to claim 1, characterized in that: The display device (4) comprises a touch screen (401) and a display screen (402) which are mounted back to back, the two being assembled into one body and having the same thickness as the desktop panel (3); when the display device (4) is placed horizontally, the touch screen (401) is above the display screen (402), and the edge gap between the display device (4) and the groove of the desktop panel (3) is 3 millimeters.

3. The paperless conference terminal according to claim 1, characterized in that: The clamping mechanism (701) is a right-angle groove structure, and the rotating mechanism (7) further comprises a passive wheel (702) connected to the clamping mechanism (701) as a whole; A bearing seat (503) is fixed in the industrial control box (5), a passive shaft (703) is mounted on the bearing seat (503), and the rotating mechanism (7) is mounted on the passive shaft (703).

4. The paperless conference terminal according to claim 3, characterized in that: The passive wheel (702) meshes with the active wheel (504) below, and the active wheel (504) is connected to a transmission mechanism (505) on one side thereof.

5. The paperless conference terminal according to claim 4, characterized in that: The transmission mechanism (505) is provided with a control device (9) in front, the transmission mechanism (505) and the control device (9) are both fixed in an industrial control box (5), heat dissipation holes (5011) are provided on both sides of the industrial control box (5), a heat dissipation fan (501) is installed on the inner wall at positions corresponding to the heat dissipation holes (5011), and wire holes A (502) are provided at both front and rear ends of the industrial control box (5).

6. The paperless conference terminal according to claim 1, characterized in that: The sound control device (2) mainly comprises an integrated speaker (201), a filter plate (202) and a sound transmission plate (203); the integrated speaker (201) is located at the outermost side and is arranged inwardly; a slot (204) is arranged between the integrated speaker (201) and the sound transmission plate (203); and the filter plate (202) is installed in the slot (204).

7. The paperless conference terminal according to claim 6, characterized in that: The sound transmission plate (203) is provided with a plurality of rows of sound transmission holes (2031), the filter plate (202) is provided with knurling (221) at both the front and rear ends, an anti-stupid corner (2022) is provided at the upper front end, and a long strip filter screen (2023) is installed in the middle of the filter plate (202), and the filter screen (223) runs through the left and right sides.

8. The paperless conference terminal according to claim 5, characterized in that: An ultra-high definition camera (10) is installed at the rear end of the desktop panel (3); a pressure sensor is installed between the terminal bottom panel (1) and the desktop panel (3); the control device (9) is connected to the pressure sensor via a wire hole B (8) at the bottom of the terminal bottom panel (1), and is connected to the integrated speaker (201) via a socket (506) at the bottom of the terminal bottom panel (1).

9. The paperless conference terminal according to claim 8, characterized in that: The control device (9) is connected to the transmission mechanism (505), the cooling fan (501) and the display device (4).

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