CN214429641U

CN214429641U - Video conference terminal and video conference system

Info

Publication number: CN214429641U
Application number: CN202120564979.0U
Authority: CN
Inventors: 陈涛; 汤斌斌
Original assignee: Shenzhen Valuehd Corp
Current assignee: Shenzhen Valuehd Corp
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-19
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to the technical field of audio and video communication equipment, a video conference terminal (10) and a video conference system are provided, the video conference terminal (10) comprises a shell (11), a loudspeaker (12) arranged in the shell (11), and at least three vibration reduction mechanisms (13) connected between the shell (11) and the loudspeaker (12), the loudspeaker (12) is provided with a bottom part (121) and two oppositely arranged side parts (122), the bottom part (121) and the two side parts (122) are respectively provided with at least one vibration reduction mechanism (13), the loudspeaker (12) is arranged in the shell (11) through each vibration reduction mechanism (13), the vibration generated when the loudspeaker (12) works can be effectively prevented from being transmitted to the shell (11), thereby the vibration of a display screen and a sound pick-up device of the video conference terminal (10) is avoided, the image display quality of the video conference terminal (10) is effectively improved, and the sound pick-up noise of the video conference terminal (10) is reduced, thereby improving the user experience of the video conference terminal (10).

Description

Video conference terminal and video conference system

Technical Field

The utility model relates to an audio frequency and video communication equipment technical field especially provides a video conference terminal and video conference system.

Background

With the rapid development of network communication technology, video conference terminals have also been widely used, and video conference terminals are mainly used for performing remote interactive transmission on video signals and audio signals, so as to hold conferences in two or more groups in different regions.

The general built-in speaker of traditional video conference terminal, the produced vibration of speaker during operation transmits the casing to video conference terminal easily, causes video conference terminal complete machine vibration, and then leads to the image display quality at video conference terminal to descend and the pick-up increase of making an uproar, uses the experience to feel for the user and brings harmful effects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video conference terminal and video conference system aims at solving the image display quality at current video conference terminal poor and the big technical problem of pickup noise floor.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions: the utility model provides a video conference terminal, includes the casing, arranges in speaker in the casing, and connect in the casing with at least three damping mechanism between the speaker, the speaker has bottom and the relative both sides portion that sets up, bottom and two the lateral part sets up at least one respectively damping mechanism.

The utility model provides a video conference terminal has following beneficial effect at least: set up at least one damping mechanism through the bottom at the speaker, can realize absorbing the produced vibration of speaker during operation from the vertical direction, and simultaneously, both sides portion through at the speaker sets up at least one damping mechanism respectively, can realize absorbing the produced vibration of speaker during operation from the horizontal direction, and thus, the speaker is installed in the casing through each damping mechanism, can prevent effectively that the produced vibration of speaker during operation from transmitting to the casing, thereby avoid the display screen and the adapter of video conference terminal to shake, effectively improve the image display quality of video conference terminal and reduce the pickup end of video conference terminal and make an uproar, thereby improve the user experience degree to the use of video conference terminal.

In one embodiment, each of the vibration damping mechanisms includes a support member and an elastic member, the elastic member is connected between the speaker and the corresponding support member, and each of the support members is connected to the housing.

In one embodiment, the elastic member is a spring, an elastic ball or an elastic ring.

In one embodiment, each of the elastic members is detachably connected between the speaker and the corresponding support member.

In one embodiment, each of the elastic members is detachably connected to the speaker by a snap structure.

In one embodiment, the bottom and the two side portions of the speaker are provided with clamping grooves, one side of each elastic member, which is close to the speaker, is provided with a clamping portion, and the clamping portion of each elastic member is clamped in the corresponding clamping groove to form the corresponding clamping structure.

In one embodiment, each elastic element is detachably connected with the corresponding support assembly through a limiting structure.

In one embodiment, each support assembly is provided with a first concave part, and one side of each elastic part close to the support assembly is provided with a first convex part;

or each support component is provided with a first convex part, and one side of each elastic part close to the support component is provided with a first concave part;

each first convex part is arranged in the corresponding first concave part to form the corresponding limiting structure.

In one embodiment, each of the support assemblies includes a rigid member and a flexible member connected to each other, each of the rigid members is connected to the corresponding elastic member, and each of the flexible members is connected to the housing.

In order to achieve the above object, the utility model also provides a video conference system, including above-mentioned video conference terminal.

Since the video conference system adopts all the embodiments of the video conference terminal, at least all the beneficial effects of the embodiments are achieved, and no further description is given here.

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 diagram of a video conference terminal according to an embodiment of the present invention;

fig. 2 is an exploded view of the speaker and vibration reduction mechanisms of the video conference terminal shown in fig. 1;

fig. 3 is a schematic structural view of an elastic member in the vibration damping mechanism of the video conference terminal shown in fig. 1;

fig. 4 is a schematic structural view of a support member in the vibration damping mechanism of the video conference terminal shown in fig. 1;

FIG. 5 is a schematic view of the rigid member of the support assembly of FIG. 4;

FIG. 6 is a schematic view of the structure of the flexure in the support assembly of FIG. 4;

FIG. 7 is a left side view of the support assembly shown in FIG. 4;

FIG. 8 is a cross-sectional view taken along line A-A of the support assembly shown in FIG. 7;

fig. 9 is a schematic structural view of an elastic member according to another embodiment of the present invention;

fig. 10 is a schematic structural view of an elastic member according to another embodiment of the present invention.

10. Video conferencing terminal, 11, housing, 12, speaker, 121, bottom, 122, side, 123, card slot, 1231, slot, 124, first cavity, 125, top, 13, damping mechanism, 131, elastic member, 1311, card portion, 1312, first protrusion, 132, support component, 1321, rigid member, 1322, flexible member, 1323, first recess, 1324, second recess, 1325, second protrusion, 14, snap structure, 15, limit structure.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" 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 indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

A video conference system includes a video conference terminal 10.

The above-described video conference terminal 10 is described in detail below with reference to the drawings.

Example one

Referring to fig. 1 and 2, a video conference terminal 10 includes a housing 11, a speaker 12 disposed in the housing 11, and at least three vibration reduction mechanisms 13 connected between the housing 11 and the speaker 12, wherein the speaker 12 has a bottom portion 121 and two opposite side portions 122, and the bottom portion 121 and the two side portions 122 are respectively provided with at least one vibration reduction mechanism 13.

The housing 11 may be used for accommodating a sound pickup, a control module, and a display screen, in addition to the speaker 12.

According to the video conference terminal 10, the at least one vibration damping mechanism 13 is arranged at the bottom 121 of the loudspeaker 12, so that vibration generated when the loudspeaker 12 works can be absorbed from the vertical direction, meanwhile, the at least one vibration damping mechanism 13 is arranged at the two side parts 122 of the loudspeaker 12 respectively, so that vibration generated when the loudspeaker 12 works can be absorbed from the horizontal direction, and thus, the loudspeaker 12 is installed in the shell 11 through the vibration damping mechanisms 13, vibration generated when the loudspeaker 12 works is effectively prevented from being transmitted to the shell 11, vibration of a display screen and a sound pick-up of the video conference terminal 10 is avoided, image display quality of the video conference terminal 10 is effectively improved, sound pick-up noise of the video conference terminal 10 is reduced, and use experience of a user on the video conference terminal 10 is improved.

The vertical direction is the Y-axis direction shown in fig. 1, and the horizontal direction is the X-axis direction shown in fig. 1.

Specifically, as shown in fig. 2, the speaker 12 further has a top 125 disposed opposite to the bottom 121, and when the top 125 of the speaker 12 needs to be connected to the housing 11, the top 125 of the speaker 12 can also be connected to the housing 11 through at least one vibration damping mechanism 13, so as to further prevent the vibration generated during the operation of the speaker 12 from being transmitted to the housing 11.

It should be noted that the number of the vibration reduction mechanisms 13 disposed on the bottom portion 121, the top portion 125, and the both side portions 122 of the speaker 12 may be set according to actual needs, for example, when the volume of the speaker 12 used in the video conference terminal 10 is large, a plurality of vibration reduction mechanisms 13, such as two or three, may be disposed on the bottom portion 121, the top portion 125, and the both side portions 122 of the speaker 12, respectively.

In the present embodiment, please refer to fig. 2, each vibration damping mechanism 13 includes a supporting component 132 and an elastic component 131, the elastic component 131 is connected between the speaker 12 and the corresponding supporting component 132, and each supporting component 132 is connected to the housing 11. The vibration generated when the speaker 12 operates is transmitted to the elastic member 131 of each vibration damping mechanism 13, and each elastic member 131 effectively absorbs the vibration, thereby effectively preventing the vibration from being transmitted to the housing 11 through the support member 132.

Specifically, each vibration damping mechanism 13 may be provided with a plurality of elastic members 131, respectively, wherein, since the vibration damping mechanism 13 located at the bottom portion 121 of the speaker 12 is mainly used to bear the weight of the speaker 12, the number of elastic members 131 in the vibration damping mechanism 13 located at the bottom portion 121 of the speaker 12 is larger than the number of elastic members 131 in the vibration damping mechanism 13 located at the side portion 122 or the top portion 125 of the speaker 12.

In the present embodiment, please refer to fig. 1 and fig. 2, the elastic member 131 is a spring. Specifically, the spring axis in the vibration damping mechanism 13 located at the side portion 122 of the speaker 12 is parallel to the X axis, and the spring axis in the vibration damping mechanism 13 located at the bottom portion 121 or the top portion 125 of the speaker 12 is parallel to the Y axis, so that it is possible to simultaneously achieve the absorption of the vibration generated when the speaker 12 operates from the vertical direction and the horizontal direction.

In the present embodiment, each elastic member 131 is detachably connected between the speaker 12 and the corresponding supporting member 132 to facilitate the detachment and replacement of the elastic member 131 and simplify the production and assembly process of the video conference terminal 10.

Specifically, as shown in fig. 1, each elastic member 131 is detachably connected to the speaker 12 through a fastening structure 14.

Specifically, as shown in fig. 2 and fig. 3, the bottom 121 and the two sides 122 of the speaker 12 are respectively provided with a slot 123, one side of each elastic member 131 close to the speaker 12 is respectively provided with a locking portion 1311, and the locking portion 1311 of each elastic member 131 is locked in the corresponding slot 123 to form the corresponding locking structure 14. During assembly, the clamping portions 1311 of the elastic members 131 are only required to be clamped into the corresponding clamping grooves 123, and the assembly and disassembly operations are simple and convenient.

Specifically, as shown in fig. 2 and fig. 3, at least one end of the card slot 123 is opened with a notch 1231, and each card portion 1311 is clamped in the corresponding card slot 123 through the corresponding notch 1231. The locking portion 1311 of each elastic member 131 can enter and exit the corresponding locking slot 123 through the corresponding notch 1231, so as to facilitate the detachment and installation operations of the elastic member 131.

The detachable connection between the elastic member 131 and the speaker 12 includes various types, and may be a fastening connection, an insertion connection, and the like, and is not limited in particular.

Specifically, as shown in fig. 1, each elastic member 131 is detachably connected to the corresponding supporting component 132 through the limiting structure 15.

Specifically, as shown in fig. 2 and fig. 3, each supporting component 132 is provided with a first concave portion 1323, and one side of each elastic member 131 close to the supporting component 132 is provided with a first convex portion 1312; or, each supporting component 132 is provided with a first protrusion 1312, and one side of each elastic element 131 close to the supporting component 132 is provided with a first recess 1323; each first protrusion 1312 is disposed in the corresponding first recess 1323 to form the corresponding limiting structure 15, wherein the first recess 1323 may be a concave hole or a groove. The elastic member 131 is connected to the speaker 12, the first protrusion 1312 is aligned with the first recess 1323, and then the supporting member 132 is connected to the housing 11, at this time, the elastic member 131 deforms slightly to generate a certain elastic force, so that the elastic member 131 is pressed against the supporting member 132, and meanwhile, under the matching action of the first protrusion 1312 and the first recess 1323, the elastic member 131 is not easily separated from the supporting member 132, and the elastic member 131 can be directly taken out of the supporting member 132 when the elastic member 131 is disassembled and replaced, which is simple and fast to operate.

It should be noted that the detachable connection between the elastic element 131 and the supporting component 132 includes various types, and may also be a snap connection, a fastening connection, an insertion connection, and the like, and is not limited herein.

In this embodiment, please refer to fig. 4, each supporting assembly 132 includes a rigid component 1321 and a flexible component 1322 connected to each other, each rigid component 1321 is connected to the corresponding elastic component 131, and each flexible component 1322 is connected to the housing 11, it can be understood that the above-mentioned limiting structure 15 is disposed between each rigid component 1321 and the corresponding elastic component 131. The rigid member 1321 may provide a rigid support for the elastic member 131 to ensure the structural strength of the support assembly 132, and the flexible member 1322 may further absorb the vibration generated when the speaker 12 operates, thereby more effectively preventing the vibration from being transmitted to the housing 11.

Specifically, as shown in fig. 4, each rigid element 1321 is nested within a corresponding flexible element 1322. Rigid component 1321 is a hard plastic component, wherein the hard plastic includes but is not limited to polyurethane plastic, epoxy plastic, and silicone resin, and may be integrally formed by injection molding, or rigid component 1321 is a metal component, wherein the metal includes but is not limited to aluminum and stainless steel, and may be integrally formed by casting. The flexible member 1322 may be made of a flexible material having elasticity, wherein the flexible material includes, but is not limited to, rubber and silicone. After the rigid member 1321 is molded, a flexible material may be coated on the outer circumference of the rigid member 1321 by an injection molding process to integrate the rigid member 1321 and the flexible member 1322.

Specifically, as shown in fig. 5 and fig. 6, each rigid component 1321 is provided with a second concave portion 1324, and each flexible component 1322 is provided with a second convex portion 1325; or, each rigid component 1321 is provided with a second convex portion 1325, and each flexible component 1322 is provided with a second concave portion 1324; each second protrusion 1325 is disposed in a corresponding second recess 1324, wherein the second recess 1324 may be a concave hole or a groove. Referring to fig. 7 and 8, after the rigid component 1321 and the flexible component 1322 are integrated by injection molding, the second protrusion 1325 is disposed in the second recess 1324, so that the rigid component 1321 and the flexible component 1322 are fixed to each other, thereby effectively improving the integrity of the support assembly 132.

In the present embodiment, please refer to fig. 1 and fig. 2, two side portions 122 of the speaker 12 are respectively provided with a first cavity 124, and each first cavity 124 is used for accommodating the corresponding damping mechanism 13; and/or, the bottom 121 of the speaker 12 is provided with a second cavity (not shown) for accommodating the corresponding damping mechanism 13; and or, the top 125 of the speaker 12 is provided with a third cavity (not shown) for receiving the corresponding damping mechanism 13. By adopting the technical scheme, the utilization rate of the internal space of the shell 11 is effectively improved, and the structure of each part inside the shell 11 is more compact, so that the miniaturization design of the video conference terminal 10 is effectively realized.

Example two

The present embodiment is different from the first embodiment in the type of the elastic member 131.

In this embodiment, please refer to fig. 9, the elastic member 131 is an elastic ball. The elastic member 131 is hollow, and when the speaker 12 works, vibration is transmitted to the elastic ball, so that the space in the elastic ball changes slightly, and the vibration is absorbed and prevented from being transmitted to the housing 11.

EXAMPLE III

In the present embodiment, please refer to fig. 10, the elastic member 131 is an elastic ring. The elastic ring includes, but is not limited to, a circular ring, an elliptical ring, and a diamond ring. Because the elastic ring is hollow in the middle, when the loudspeaker 12 works, vibration is transmitted to the elastic ring, so that the middle space of the elastic ring is changed slightly, the vibration is absorbed, and the vibration is prevented from being transmitted to the shell 11.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A video conference terminal (10), wherein the video conference terminal (10) comprises a housing (11), a speaker (12) disposed in the housing (11), and at least three vibration reduction mechanisms (13) connected between the housing (11) and the speaker (12), the speaker (12) has a bottom portion (121) and two opposite side portions (122), and at least one vibration reduction mechanism (13) is disposed on each of the bottom portion (121) and the two side portions (122).

2. The video conference terminal (10) according to claim 1, wherein each of the vibration reduction mechanisms (13) includes a support member (132) and an elastic member (131), the elastic member (131) is connected between the speaker (12) and the corresponding support member (132), and each of the support members (132) is connected to the housing (11).

3. The video conferencing terminal (10) according to claim 2, wherein the resilient member (131) is a spring, a resilient ball or a resilient ring.

4. The video conference terminal (10) according to claim 2, wherein each of said elastic members (131) is detachably connected between said speaker (12) and the corresponding support member (132).

5. The video conference terminal (10) according to claim 4, wherein each of said elastic members (131) is detachably connected to said speaker (12) by a snap structure (14).

6. The video conference terminal (10) according to claim 5, wherein the bottom portion (121) and the two side portions (122) of the speaker (12) are respectively provided with a card slot (123), one side of each elastic member (131) close to the speaker (12) is respectively provided with a card portion (1311), and the card portion (1311) of each elastic member (131) is clamped in the corresponding card slot (123) to form the corresponding buckling structure (14).

7. The video conference terminal (10) according to claim 4, wherein each of said elastic members (131) is detachably connected to the corresponding support member (132) through a stopper structure (15).

8. The video conference terminal (10) according to claim 7, wherein each of the supporting members (132) is formed with a first concave portion (1323), and a side of each of the elastic members (131) adjacent to the supporting member (132) is formed with a first convex portion (1312);

or each support component (132) is provided with a first convex part (1312), and one side of each elastic part (131) close to the support component (132) is provided with a first concave part (1323);

each first convex portion (1312) is placed in the corresponding first concave portion (1323) to form the corresponding limiting structure (15).

9. The video conferencing terminal (10) of claim 2, wherein each of the support assemblies (132) comprises a rigid member (1321) and a flexible member (1322) connected to each other, each of the rigid members (1321) being connected to the corresponding resilient member (131), and each of the flexible members (1322) being connected to the housing (11).

10. A video conferencing system, characterized in that the video conferencing system comprises a video conferencing terminal (10) according to any of claims 1-9.