CN214675417U

CN214675417U - Array microphone and camera integrated machine for video conference

Info

Publication number: CN214675417U
Application number: CN202120869457.1U
Authority: CN
Inventors: 陈东旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-09
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an array microphone and camera integrated machine for video conference, a serial communication port, including all-in-one main part and unable adjustment base, the all-in-one main part with unable adjustment base magnetism is inhaled and is connected, the all-in-one main part embeds there is camera and a plurality of microphone unit. The utility model discloses can fix on the indoor various frame box of meeting, the camera is built-in, is difficult for the deposition, and the all-in-one main part is inhaled through magnetism and is connected on unable adjustment base, and the all-in-one main part is drawn to the lift, can conveniently break away from unable adjustment base, and the all-in-one installation is simple, is convenient for maintain and change.

Description

Array microphone and camera integrated machine for video conference

Technical Field

The utility model relates to a video conference external equipment technical field especially relates to an array microphone and camera all-in-one machine for video conference.

Background

Video conferencing refers to a conference in which people at two or more locations have a face-to-face conversation via a communication device and a network. Video conferences can be divided into point-to-point conferences and multipoint conferences according to different numbers of participating places. By using the video conference system, the participants can hear the sound of other meeting places, see the image, the action and the expression of the participants in other meeting places, and also can send electronic demonstration contents, so that the participants have the feeling of being personally on the scene.

The camera main part among the current video conference external device adopts over-and-under type to fix in the frame, and the camera main part is difficult to dismantle after fixed, and follow-up equipment maintenance, change are more complicated, and in addition, the camera main part is external to advance the ash easily on equipment, and not good clearance influences the definition of video acquisition.

The above disadvantages need to be improved.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, the utility model provides an array microphone and camera integrated machine for videoconference.

The utility model discloses technical scheme as follows:

the utility model provides an array microphone and camera integrated machine for video conferencing, includes all-in-one main part and unable adjustment base, the all-in-one main part with unable adjustment base magnetism is inhaled and is connected, the all-in-one main part embeds there is camera and a plurality of microphone unit.

According to above scheme the utility model discloses, a serial communication port, the all-in-one main part includes front panel, rear panel and casing, the front panel with the rear panel passes through the fastener to be fixed on the casing.

According to the above scheme the utility model discloses, a serial communication port, be equipped with the cavity that is used for placing the camera on the front panel one.

According to above-mentioned scheme the utility model discloses, a serial communication port, the both sides of camera are equipped with a plurality of the microphone unit forms the microphone array, the microphone unit holds in the cavity two on the front panel inside wall of all-in-one.

According to the above scheme the utility model discloses, a serial communication port, the all-in-one main part still includes the articulated seat of adjusting with it, adjust the seat with unable adjustment base magnetism is inhaled and is connected.

According to the above scheme the utility model discloses, its characterized in that, all-in-one main part round adjust the rotatory angle alpha scope of seat and be-30 ~ 10.

According to the above scheme the utility model discloses, a serial communication port, be equipped with a plurality of first fixed columns on the inside wall of front panel, the top of adjusting the seat is equipped with a plurality of second fixed columns, the second fixed column inlays in the all-in-one body and with first fixed column is articulated, makes the all-in-one body rotates round the articulated shaft.

According to above-mentioned scheme the utility model discloses, its characterized in that, second fixed column eccentric settings is in adjust the top of seat.

According to the above scheme the utility model discloses, a serial communication port, unable adjustment base includes the epitheca and the inferior valve of mutual joint, the bottom of inferior valve is connected with the data line that is used for the communication.

According to above scheme the utility model discloses, a serial communication port, the bottom of adjusting the seat is equipped with the bullet needle contact, the top of epitheca be equipped with the spring needle connector that bullet needle contact electricity is connected.

According to the above scheme the utility model discloses, a serial communication port, the bottom of adjusting the seat is equipped with and is inhaled the piece by magnetism, the top of epitheca corresponds the position and is equipped with magnetism and inhales the piece, inhale by magnetism inhale the piece with magnetism inhales the connection, makes adjust the seat with unable adjustment base magnetism is inhaled and is connected.

According to the above scheme the utility model discloses, a serial communication port, be equipped with the control mainboard in the all-in-one main part, be connected with the circuit that is used for transmitting the echo reference on the control mainboard.

According to the above scheme the utility model discloses, its beneficial effect lies in:

the utility model discloses can fix on the indoor various frame box of meeting, the camera is built-in, is difficult for the deposition, and the all-in-one main part is inhaled through magnetism and is connected on unable adjustment base, and the all-in-one main part is drawn to the lift, can conveniently break away from unable adjustment base, and the all-in-one installation is simple, is convenient for maintain and change.

The utility model can adjust the position of the camera, which is convenient for the camera to catch the optimal position of the participant; the all-in-one machine is provided with the array microphone and has an echo cancellation function, so that picked sound is clearer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the main structure of the integrated machine of the present invention;

FIG. 4 is a schematic view of the structure of the adjusting seat of the present invention;

fig. 5 is an exploded view of the fixing base structure of the present invention;

FIG. 6 is a first adjusting state diagram of the integrated machine of the present invention;

fig. 7 is a state diagram of the integrated machine of the present invention.

In the figures, the various reference numbers:

1. the all-in-one machine comprises an all-in-one machine body, 11, a front panel, 111, first chambers, 112, second chambers, 113, first fixing columns, 12, a shell, 121, a fastening part, 13, a rear panel, 14 and a control main board;

2. the adjusting seat 21, the second fixing column 22, the spring pin contact 23 and the magnetically attracted part;

3. the fixing device comprises a fixing base 31, an upper shell 311, a spring pin connector 312, a magnetic part 313, a positioning column 314, a fixing part 32, a lower shell 321 and a positioning hole;

4. microphone unit, 5, camera, 6, data line.

Detailed Description

It will be understood that when an element is referred to as being "fixed" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. The terms "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

The invention is further described with reference to the following figures and embodiments:

as shown in fig. 1 to 5, an array type microphone and camera integrated machine for a video conference is used for sound and image acquisition and data processing in a video teleconference, and comprises an integrated machine main body 1, an adjusting seat 2 and a fixed base 3, wherein the integrated machine main body 1 is hinged to the adjusting seat 2, the adjusting seat 2 is magnetically connected with the fixed base 3, and the integrated machine main body 1 is provided with a camera 5 and a plurality of microphone units 4.

In an alternative embodiment, as shown in fig. 3, the unit body 1 includes a front panel 11, a rear panel 13, and a case 12, and the front panel 11 and the rear panel 13 are fixed to the case 12 by fasteners. Specifically, the method comprises the following steps: the top and the bottom of the shell 12 are provided with fastening parts 121 at intervals, the front panel 11 and the rear panel 13 are respectively attached to two sides of the shell 12, and the fasteners penetrate through the front panel 11 and the rear panel 13 and are locked on the fastening parts 121, so that the front panel 11 and the rear panel 13 are firmly fixed on the shell 12.

Furthermore, the middle part of the front panel 11 is provided with a first cavity 111, the camera 5 is placed in the first cavity 111, the camera is built in and is not prone to dust accumulation, clear images can be obtained in a conference, and the camera 5 is a high-definition camera and supports high definition.

Further, a plurality of microphone units 4 are arranged on two sides of the camera 5 to form a microphone array, and the microphone units 4 are accommodated in the second chamber 112 on the inner side wall of the front panel 11. In a video conference room, the microphone array can point the wave beam to the current speaker after searching the position of the speaker, and has good signal collection performance in a noise environment, and the microphone array has a strong inhibiting effect on far-field interference noise.

In an optional embodiment, a plurality of first fixing columns 113 are arranged on the inner side wall of the front panel 11, a plurality of second fixing columns 21 are arranged at the top of the adjusting seat 2, and the second fixing columns 21 are embedded in the all-in-one machine body 1 and hinged to the first fixing columns 113 through rotating shafts, so that the all-in-one machine body 1 rotates to a certain angle around the hinged shafts.

As shown in fig. 6 and 7, in an alternative embodiment, the angle α of the rotation of the all-in-one machine body 1 around the adjusting base 2 ranges from-30 ° to 10 °.

As shown in fig. 6, preferably, the second fixing column 21 is eccentrically arranged at the top of the adjusting base 2, so that the angle of the main body of the integrated machine which can rotate downwards is large, and the lowest angle of the main body 1 which can be adjusted relative to the adjusting base 2 can reach-30 °.

As shown in fig. 7, preferably, the highest angle of the adjustment of the all-in-one machine body 1 relative to the adjustment base 2 can reach 10 °, and the position of the camera is conveniently adjusted during the video conference, so that the camera captures the optimal position information of the participants.

As shown in fig. 5, in an alternative embodiment, the fixing base 3 comprises an upper shell 31 and a lower shell 32 which are clamped to each other, specifically: positioning columns 312 are arranged on the periphery of the bottom of the upper shell 31, positioning holes 321 are arranged at corresponding positions of the lower shell 32, and the positioning columns 312 are clamped with the positioning holes 321 to enable the upper shell 31 and the lower shell 32 to be clamped and fixed. The clamping mode is simple, complex assembly is not needed, operation is easy, material cost and time cost are reduced, and meanwhile maintenance is convenient.

Further, the lower casing 32 is a hollow structure, the inside of the lower casing 32 is convenient for wire arrangement, and the bottom of the lower casing 32 is connected with the data line 6 for communication.

As shown in fig. 4 and 5, further, the bottom of the adjusting seat 2 is provided with the pogo pin contacts 22, the top of the upper shell 31 is provided with pogo pin connectors 311 electrically connected with the pogo pin contacts 22, the number of pogo pins of the pogo pin connectors 311 is 10, the pogo pin connectors 311 have the characteristic of automatic absorption, so that the adjusting seat 2 and the fixing base 3 can be in butt electrical connection by slight touch, and meanwhile, the unique design can also stabilize large current transmission in current, and in daily use, the trouble of not going up the interface for blind plugging is avoided.

Further, the bottom of adjusting seat 2 is equipped with and is inhaled the both sides that piece 23 just is located the spring contact by magnetism, and the top of epitheca 31 corresponds the position and is equipped with magnetism and inhales piece 312, is inhaled piece 23 and magnetism with inhaling piece 312 and inhale the connection by magnetism for adjust seat 2 and unable adjustment base 3 magnetism and inhale fixedly, through magnet and the magnet contact structure design who inhales, make things convenient for the part fixed, dismantle and maintain.

Furthermore, both sides of the upper shell 31 are provided with fixing parts 314, and the fixing parts 314 can be fixed on various frame boxes in the conference room, so that the integrated machine is supported to a proper height, and is convenient for a video conference.

The utility model provides an array microphone and camera integrated machine for video conferencing, is equipped with control mainboard 14 in the all-in-one main part 1, and control mainboard 14 is fixed in the inboard of front panel 11, is connected with the circuit that is used for transmitting the echo reference on the control mainboard 14, and control mainboard 14 is connected with camera 5 and microphone unit 4 respectively. The signal processing module on the control main board 14 collects an electrical signal of the microphone, and the electrical signal of the microphone is used as an echo reference signal for echo cancellation processing, and a cancellation echo signal is obtained by using adaptive filtering. The echo cancellation is added in the all-in-one machine and used for eliminating echoes in the sound picked by the microphone, so that the picked sound is clearer.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides an array microphone and camera integrated machine for video conferencing, its characterized in that includes all-in-one main part and unable adjustment base, the all-in-one main part with unable adjustment base magnetism is inhaled and is connected, the all-in-one main part embeds there is camera and a plurality of microphone unit.

2. The array microphone and camera integrated machine for video conferencing of claim 1, wherein a first chamber for placing a camera is provided on the front panel of the integrated machine body.

3. The integrated array microphone and camera for video conferencing as claimed in claim 1, wherein the microphone units are disposed on two sides of the camera to form a microphone array, and the microphone units are accommodated in a second chamber on the inner sidewall of the front panel of the all-in-one machine.

4. The array microphone and camera integrated unit for video conferencing of claim 1, wherein the integrated unit body further comprises an adjusting base hinged thereto, the adjusting base being magnetically connected to the fixing base.

5. The array microphone and camera integrated machine for video conferencing of claim 4, wherein the angle α of the rotation of the integrated machine body around the adjusting base ranges from-30 ° to 10 °.

6. The array microphone and camera integrated machine for video conferencing as claimed in claim 4, wherein the inner side wall of the front panel of the integrated machine body is provided with a plurality of first fixing posts, the top of the adjusting seat is provided with a plurality of second fixing posts, and the second fixing posts are embedded in the integrated machine body and hinged with the first fixing posts, so that the integrated machine body rotates around the hinge shaft.

7. The array microphone and camera integrated unit for video conferencing of claim 6, wherein the second fixed post is eccentrically disposed on top of the adjustment base.

8. The array microphone and camera integrated machine for video conferencing of claim 4, wherein the bottom of the adjusting base is provided with a pogo pin contact, and the top of the upper case of the fixed base is provided with a pogo pin connector electrically connected with the pogo pin contact.

9. The array microphone and camera integrated machine for video conference as claimed in claim 4, wherein the bottom of the adjusting base is provided with a magnetically attracted member, the top of the top housing of the fixing base is provided with a magnetically attracted member, and the magnetically attracted member are magnetically attracted to connect the adjusting base and the fixing base.

10. The array microphone and camera integrated machine for video conferencing of claim 1, wherein a control motherboard is disposed in the integrated machine body, and a line for transmitting echo reference is connected to the control motherboard.