WO2022193262A1 - 视频会议终端以及视频会议系统 - Google Patents

视频会议终端以及视频会议系统 Download PDF

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Publication number
WO2022193262A1
WO2022193262A1 PCT/CN2021/081693 CN2021081693W WO2022193262A1 WO 2022193262 A1 WO2022193262 A1 WO 2022193262A1 CN 2021081693 W CN2021081693 W CN 2021081693W WO 2022193262 A1 WO2022193262 A1 WO 2022193262A1
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WO
WIPO (PCT)
Prior art keywords
video conference
conference terminal
speaker
elastic
elastic member
Prior art date
Application number
PCT/CN2021/081693
Other languages
English (en)
French (fr)
Inventor
陈涛
汤斌斌
Original Assignee
深圳市维海德技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市维海德技术股份有限公司 filed Critical 深圳市维海德技术股份有限公司
Priority to PCT/CN2021/081693 priority Critical patent/WO2022193262A1/zh
Publication of WO2022193262A1 publication Critical patent/WO2022193262A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/02Casings; Cabinets ; Supports therefor; Mountings therein

Definitions

  • the present application relates to the technical field of audio and video communication equipment, in particular to a video conference terminal and a video conference system.
  • Video conference terminals are mainly used for remote interactive transmission of video signals and sound signals, so that two or more groups in different regions can hold meetings. Meeting.
  • Traditional video conferencing terminals generally have built-in speakers.
  • the vibration generated by the speakers is easily transmitted to the casing of the video conferencing terminal, causing the whole video conferencing terminal to vibrate, which in turn leads to a decrease in the image display quality of the video conferencing terminal and an increase in the noise floor. large, which will have a negative impact on the user experience.
  • One of the purposes of the embodiments of the present application is to provide a video conference terminal and a video conference system, which aim to solve the technical problems of poor image display quality and high noise floor of the existing video conference terminal.
  • a video conference terminal comprising a casing, a speaker placed in the casing, and at least three vibration reduction mechanisms connected between the casing and the loudspeaker, the loudspeaker having The bottom and the opposite side parts are provided with at least one vibration damping mechanism respectively.
  • each of the vibration damping mechanisms includes a support assembly and an elastic member, the elastic member is connected between the speaker and the corresponding support assembly, and each support assembly is connected to the shell body.
  • the elastic member is a spring, an elastic ball or an elastic ring.
  • each of the elastic members is detachably connected between the speaker and the corresponding support assembly.
  • each of the elastic members is detachably connected to the speaker through a buckle structure, respectively.
  • the bottom and the two side parts of the speaker are provided with card slots, the side of each elastic member close to the speaker is provided with a card portion, and each elastic member is provided with a card slot. The card portion is locked in the corresponding card slot to form the corresponding buckle structure.
  • At least one end of the card slot is provided with a notch, and each of the card portions is locked into the corresponding card slot through the corresponding slot.
  • each of the elastic members is detachably connected to the corresponding support assembly through a limiting structure, respectively.
  • each of the supporting components is provided with a first concave portion, and each side of the elastic member close to the supporting component is provided with a first convex portion;
  • each of the supporting components is provided with a first convex portion
  • each of the elastic members is provided with a first concave portion on one side close to the supporting component
  • Each of the first convex portions is placed in the corresponding first concave portion to form the corresponding limiting structure.
  • each of the support assemblies includes a rigid part and a flexible part that are connected to each other, each of the rigid parts is connected to the corresponding elastic part, and each of the flexible parts is connected to the housing .
  • each of the rigid members is nested in the corresponding flexible member.
  • each of the rigid members is provided with a second concave portion, and each of the flexible members is provided with a second convex portion;
  • each of the rigid members is provided with a second convex portion
  • each of the flexible members is provided with a second concave portion
  • Each of the second convex portions is placed in the corresponding second concave portion.
  • both sides of the speaker are provided with first concave cavities, and each of the first concave cavities is used for accommodating the corresponding vibration damping mechanism.
  • the beneficial effect of the video conference terminal is that: by arranging at least one vibration damping mechanism at the bottom of the speaker, the vibration generated during the operation of the speaker can be absorbed from the vertical direction, Each part is provided with at least one vibration damping mechanism, which can absorb the vibration generated by the speaker from the horizontal direction.
  • the display screen and the pickup of the video conference terminal are prevented from shaking, the image display quality of the video conference terminal is effectively improved, and the noise floor of the video conference terminal is reduced, thereby improving the user experience of the video conference terminal.
  • a video conference system including the above video conference terminal.
  • FIG. 1 is a schematic structural diagram of a video conference terminal provided by an embodiment of the present application.
  • Fig. 2 is an exploded view of the loudspeaker and each vibration damping mechanism of the video conference terminal shown in Fig. 1;
  • FIG. 3 is a schematic structural diagram of an elastic member in the vibration damping mechanism of the video conference terminal shown in FIG. 1;
  • FIG. 4 is a schematic structural diagram of a support assembly in the vibration damping mechanism of the video conference terminal shown in FIG. 1;
  • Fig. 5 is the structural schematic diagram of the rigid member in the support assembly shown in Fig. 4;
  • FIG. 6 is a schematic structural diagram of a flexible member in the support assembly shown in FIG. 4;
  • Figure 7 is a left side view of the support assembly shown in Figure 4.
  • Fig. 8 is the A-A sectional view of the support assembly shown in Fig. 7;
  • FIG. 9 is a schematic structural diagram of an elastic member provided by another embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of an elastic member provided by another embodiment of the present application.
  • Video conference terminal 11, shell, 12, speaker, 121, bottom, 122, side, 123, card slot, 1231, notch, 124, first cavity, 125, top, 13, vibration damping mechanism , 131, elastic part, 1311, clip part, 1312, first convex part, 132, support assembly, 1321, rigid part, 1322, flexible part, 1323, first concave part, 1324, second concave part, 1325, second convex part part, 14, buckle structure, 15, limit structure.
  • orientation or positional relationship indicated by the terms “upper”, “lower”, “inner”, “outer”, “vertical”, “horizontal”, “top”, “bottom”, etc. is based on the orientation or positional relationship shown in the drawings , is only for the convenience of description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation on the application, for those of ordinary skill in the art. , the specific meanings of the above terms can be understood according to specific situations.
  • the embodiment of the present application provides a video conference system, including a video conference terminal 10 .
  • a video conference terminal 10 includes a casing 11 , a speaker 12 placed in the casing 11 , and at least three vibration damping mechanisms connected between the casing 11 and the speaker 12 13.
  • the speaker 12 has a bottom portion 121 and opposite side portions 122.
  • the bottom portion 121 and the two side portions 122 are respectively provided with at least one vibration damping mechanism 13.
  • the above-mentioned housing 11 is used not only for accommodating the speaker 12, but also for accommodating the pickup, the control module, and for installing and supporting the display screen.
  • the above-mentioned video conference terminal 10 can absorb the vibration generated when the speaker 12 works from the vertical direction by disposing at least one vibration damping mechanism 13 on the bottom 121 of the speaker 12 . At least one vibration damping mechanism 13 can absorb the vibration generated when the speaker 12 is working from the horizontal direction. In this way, the speaker 12 is installed in the housing 11 through each vibration damping mechanism 13, effectively preventing the vibration generated when the speaker 12 is working. The vibration is transmitted to the casing 11, thereby avoiding the shaking of the display screen and the pickup of the video conference terminal 10, effectively improving the image display quality of the video conference terminal 10 and reducing the noise floor of the video conference terminal 10, thereby improving the user's understanding of the video conference terminal. User experience of the terminal 10 .
  • the above-mentioned vertical direction refers to the Y-axis direction shown in FIG. 1
  • the above-mentioned horizontal direction refers to the X-axis direction shown in FIG. 1 .
  • the speaker 12 also has a top 125 opposite to the bottom 121 .
  • the top 125 of the speaker 12 can also be damped by at least one
  • the mechanism 13 is connected with the casing 11 , so that the vibration generated when the speaker 12 is working can be further prevented from being transmitted to the casing 11 .
  • the number of vibration damping mechanisms 13 provided on the bottom 121 , the top 125 , and the two sides 122 of the speaker 12 can be set according to actual needs. For example, when the volume of the speaker 12 used in the video conference terminal 10 is relatively large When large, the bottom 121 , the top 125 , and the two side portions 122 of the speaker 12 may be respectively provided with a plurality of vibration damping mechanisms 13 , such as two or three.
  • each damping mechanism 13 includes a support component 132 and an elastic member 131 .
  • the elastic member 131 is connected between the speaker 12 and the corresponding support component 132 , and each support component 132 is connected to each other. in the housing 11.
  • the vibration generated by the speaker 12 is transmitted to the elastic members 131 of the vibration damping mechanisms 13 , and the elastic members 131 effectively absorb the vibration, thereby effectively preventing the vibration from being transmitted to the casing 11 through the support assembly 132 .
  • each damping mechanism 13 may be provided with a plurality of elastic members 131, wherein, since the damping mechanism 13 located at the bottom 121 of the speaker 12 is mainly used to bear the weight of the speaker 12, the damping mechanism 13 located at the bottom 121 of the speaker 12 The number of elastic members 131 in the vibration mechanism 13 is greater than the number of elastic members 131 in the vibration damping mechanism 13 located on the side 122 or the top 125 of the speaker 12 .
  • the elastic member 131 is a spring. Specifically, the axis of the spring in the damping mechanism 13 located at the side 122 of the speaker 12 is parallel to the X axis, and the axis of the spring in the damping mechanism 13 located at the bottom 121 or the top 125 of the speaker 12 is parallel to the Y axis, so that it can be simultaneously The vibration generated when the speaker 12 is working can be absorbed from the vertical direction and the horizontal direction.
  • each elastic member 131 is detachably connected between the speaker 12 and the corresponding support assembly 132 .
  • each elastic member 131 is detachably connected to the speaker 12 through the buckle structure 14 respectively.
  • each elastic member 131 is provided with a card portion 1311 on the side close to the speaker 12 .
  • the card portion 1311 of the 131 is locked in the corresponding card slot 123 to form the corresponding buckle structure 14 .
  • each card portion 1311 is locked in the corresponding slot 123 through the corresponding slot 1231 .
  • the clip portion 1311 of each elastic member 131 can enter and exit the corresponding clip slot 123 through the corresponding slot 1231 , which is more convenient for the removal and installation of the elastic member 131 .
  • each elastic member 131 is detachably connected to the corresponding support member 132 through the limiting structure 15 respectively.
  • each supporting component 132 is provided with a first concave portion 1323
  • each elastic member 131 is provided with a first convex portion 1312 on the side close to the supporting component 132 ;
  • Each of the components 132 is provided with a first convex portion 1312, and each elastic member 131 is provided with a first concave portion 1323 on one side close to the supporting component 132;
  • each first convex portion 1312 is placed in the corresponding first concave portion 1323 to form a corresponding In the limiting structure 15, the first concave portion 1323 can be a concave hole or a groove.
  • the elastic member 131 is connected to the speaker 12 and the first convex portion 1312 is aligned with the first concave portion 1323, and then the support assembly 132 is connected to the housing 11. At this time, the elastic member 131 is slightly deformed to generate a certain elastic force. The elastic member 131 is pressed against the support assembly 132, and at the same time, under the cooperation of the first convex portion 1312 and the first concave portion 1323, the elastic member 131 is not easily separated from the support assembly 132, and the elastic member 131 can be removed and replaced directly. The elastic piece 131 is taken out from the support assembly 132, and the operation is simple and quick.
  • each supporting component 132 includes a rigid member 1321 and a flexible member 1322 that are connected to each other.
  • Each rigid member 1321 is connected to the corresponding elastic member 131
  • each flexible member 1322 is connected to the shell.
  • the bodies 11 are connected to each other, and it can be understood that the above-mentioned limiting structure 15 is provided between each rigid member 1321 and the corresponding elastic member 131 .
  • the rigid part 1321 can provide rigid support for the elastic part 131 to ensure the structural strength of the support assembly 132
  • the flexible part 1322 can further absorb the vibration generated when the speaker 12 is working, thereby more effectively preventing the vibration from being transmitted to the casing 11 . .
  • each rigid member 1321 is nested in the corresponding flexible member 1322 .
  • the rigid part 1321 is a hard plastic part, wherein the hard plastic includes but is not limited to polyurethane plastic, epoxy plastic, and silicone resin, which can be integrally formed by injection molding, or the rigid part 1321 is a metal part, wherein the metal includes but not limited to aluminum , stainless steel, can be integrally formed by casting.
  • the flexible member 1322 can be made of a flexible material with elasticity, wherein the flexible material includes but is not limited to rubber and silicone. After the rigid part 1321 is formed, a flexible material can be wrapped around the outer periphery of the rigid part 1321 through an injection molding process, so that the rigid part 1321 and the flexible part 1322 are combined into one body.
  • each rigid member 1321 is provided with a second concave portion 1324
  • each flexible member 1322 is provided with a second convex portion 1325 ; or, each rigid member 1321 is provided with a second convex portion 1325 ;
  • each flexible member 1322 is provided with a second concave portion 1324;
  • each second convex portion 1325 is placed in the corresponding second concave portion 1324, wherein the second concave portion 1324 can be a concave hole or a groove.
  • the second convex part 1325 is placed in the second concave part 1324 to limit the rigid part 1321 and the flexible part 1322 to each other. fixed, thereby effectively improving the integrity of the support assembly 132 .
  • both sides 122 of the speaker 12 are provided with first concave cavities 124 , and each first concave cavity 124 is used for accommodating the corresponding vibration damping mechanism 13 ; and Or, the bottom 121 of the speaker 12 is provided with a second cavity (not shown in the figure), and the second cavity is used for accommodating the corresponding vibration damping mechanism 13; and or, the top 125 of the speaker 12 is provided with a third cavity ( Not shown in the figure), the third cavity is used for accommodating the corresponding vibration damping mechanism 13 .
  • the difference between the present embodiment and the first embodiment lies in the different types of the elastic members 131 .
  • the elastic member 131 is an elastic ball.
  • the elastic member 131 adopts a hollow design.
  • the vibration is transmitted to the elastic ball, so that the space in the elastic ball changes slightly, so as to absorb the vibration and prevent the vibration from being transmitted to the casing 11 .
  • the difference between the present embodiment and the first embodiment lies in the different types of the elastic members 131 .
  • the elastic member 131 is an elastic ring.
  • the elastic rings include but are not limited to circular rings, elliptical rings, and diamond rings. Since the middle of the elastic ring is hollow, when the loudspeaker 12 is working, the vibration is transmitted to the elastic ring, so that the space in the middle of the elastic ring changes slightly, so as to absorb the vibration and prevent the vibration from being transmitted to the casing 11 .

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本申请公开一种视频会议终端(10)及视频会议系统,该视频会议终端(10)包括壳体(11),置于壳体(11)内的扬声器(12),以及连接于壳体(11)与扬声器(12)之间的至少三个减振机构(13),扬声器(12)具有底部(121)和相对设置的两侧部(122),底部(121)和两侧部(122)分别设置至少一减振机构(13),扬声器(12)通过各减振机构(13)安装在壳体(11)内,可有效防止扬声器(12)工作时所产生的振动传递到壳体(11)上,从而提高视频会议终端(10)影像显示质量并降低视频会议终端(10)拾音底噪。

Description

视频会议终端以及视频会议系统 技术领域
本申请涉及音视频通讯设备技术领域,具体涉及一种视频会议终端以及视频会议系统。
背景技术
这里的陈述仅提供与本申请有关的背景信息,而不必然构成现有技术。
随着网络通信技术的快速发展,视频会议终端也随之得到了广泛应用,视频会议终端主要用于对影像信号和声音信号进行远程交互传输,以便于在不同地域的两个或以上的团体举行会议。
传统的视频会议终端一般内置扬声器,扬声器工作时所产生的振动容易传递至视频会议终端的壳体,引发视频会议终端整机振动,进而导致视频会议终端的影像显示质量下降以及拾音底噪增大,给用户使用体验感带来不良影响。
技术问题
本申请实施例的目的之一在于:提供一种视频会议终端以及视频会议系统,旨在解决现有的视频会议终端的影像显示质量差以及拾音底噪大的技术问题。
技术解决方案
为解决上述技术问题,本申请实施例采用的技术方案是:
第一方面,提供了一种视频会议终端,包括壳体,置于所述壳体内的扬声器,以及连接于所述壳体与所述扬声器之间的至少三个减振机构,所述扬声器具有底部和相对设置的两侧部,所述底部和两所述侧部分别设置至少一所述减振机构。
在一个实施例中,各所述减振机构均包括支撑组件和弹性件,所述弹性件连接于所述扬声器与对应的所述支撑组件之间,各所述支撑组件均连接于所述壳体。
在一个实施例中,所述弹性件为弹簧、弹性球或者弹性环。
在一个实施例中,各所述弹性件可拆卸地连接于所述扬声器与对应的所述支撑组件之间。
在一个实施例中,各所述弹性件分别通过卡扣结构与所述扬声器可拆卸地连接。
在一个实施例中,所述扬声器的所述底部和两所述侧部均设有卡槽,各所述弹性件靠近所述扬声器的一侧均设有卡部,各所述弹性件的所述卡部卡于对应的所述卡槽内形成对应的所述卡扣结构。
在一个实施例中,所述卡槽的至少一端开设有槽口,各所述卡部经对应的所述槽口卡于对应的所述卡槽内。
在一个实施例中,各所述弹性件分别通过限位结构与对应的所述支撑组件可拆卸地连接。
在一个实施例中,各所述支撑组件上均开设有第一凹部,各所述弹性件靠近所述支撑组件的一侧均设有第一凸部;
或者,各所述支撑组件上均设有第一凸部,各所述弹性件靠近所述支撑组件的一侧均开设有第一凹部;
各所述第一凸部置于对应的所述第一凹部内以形成对应的所述限位结构。
在一个实施例中,各所述支撑组件均包括相互连接的刚性件和柔性件,各所述刚性件与对应的所述弹性件相连接,各所述柔性件均与所述壳体相连接。
在一个实施例中,各所述刚性件嵌套于对应的所述柔性件内。
在一个实施例中,各所述刚性件上均开设有第二凹部,各所述柔性件上均设有第二凸部;
或者,各所述刚性件上均设有第二凸部,各所述柔性件上均开设有第二凹部;
各所述第二凸部置于对应的所述第二凹部内。
在一个实施例中,所述扬声器的两所述侧部均设有第一凹腔,各所述第一凹腔用于容置对应的所述减振机构。
有益效果
本申请实施例提供的视频会议终端的有益效果在于:通过在扬声器的底部设置至少一个减振机构,可实现从垂直方向对扬声器工作时所产生的振动进行吸收,同时,通过在扬声器的两侧部分别设置至少一个减振机构,可实现从水平方向对扬声器工作时所产生的振动进行吸收,这样,扬声器通过各减振机构安装在壳体内,可有效防止扬声器工作时所产生的振动传递到壳体上,从而避免视频会议终端的显示屏和拾音器出现抖动,有效提高视频会议终端的影像显示质量并降低视频会议终端的拾音底噪,从而改善用户对视频会议终端的使用体验度。
第二方面,提供了一种视频会议系统,包括上述视频会议终端。
由于上述视频会议系统采用了上述视频会议终端的所有实施例,因而至少具有上述实施例的所有有益效果,在此不再一一赘述。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图。
图1是本申请一实施例提供的视频会议终端的结构示意图;
图2是图1所示视频会议终端的扬声器与各减振机构的爆炸图;
图3是图1所示视频会议终端的减振机构中的弹性件的结构示意图;
图4是图1所示视频会议终端的减振机构中的支撑组件的结构示意图;
图5是图4所示支撑组件中的刚性件的结构示意图;
图6是图4所示支撑组件中的柔性件的结构示意图;
图7是图4所示支撑组件的左视图;
图8是图7所示支撑组件的A-A向剖视图;
图9是本申请另一实施例提供的弹性件的结构示意图;
图10是本申请又一实施例提供的弹性件的结构示意图。
10、视频会议终端,11、壳体,12、扬声器,121、底部,122、侧部,123、卡槽,1231、槽口,124、第一凹腔,125、顶部,13、减振机构,131、弹性件,1311、卡部,1312、第一凸部,132、支撑组件,1321、刚性件,1322、柔性件,1323、第一凹部,1324、第二凹部,1325、第二凸部,14、卡扣结构,15、限位结构。
本发明的实施方式
为了使本申请的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本申请进行进一步详细说明。应当理解,此处所描述的具体实施例仅用以解释本发明,并不用于限定本申请。
需说明的是,当部件被称为“固定于”或“设置于”另一个部件,它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件,它可以是直接或者间接连接至该另一个部件上。
术语“上”、“下”、“内”、“外”、“垂直”、“水平”、“顶”、“底”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制,对于本领域的普通技术人员而言,可以根据具体情况理解上述术语的具体含义。
术语“第一”、“第二”、“第三”仅用于便于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上,除非另有明确具体的限定。
为了说明本申请所述的技术方案,以下结合具体附图及实施例进行详细说明。
本申请实施例提供一种视频会议系统,包括视频会议终端10。
下面结合附图对上述视频会议终端10进行详细描述。
实施例一
请结合图1和图2所示,一种视频会议终端10,包括壳体11,置于壳体11内的扬声器12,以及连接于壳体11与扬声器12之间的至少三个减振机构13,扬声器12具有底部121和相对设置的两侧部122,底部121和两侧部122分别设置至少一减振机构13。
其中,上述壳体11除了用于容置扬声器12外,还可用于容置拾音器、控制模组以及用于安装支撑显示屏。
上述视频会议终端10通过在扬声器12的底部121设置至少一个减振机构13,可实现从垂直方向对扬声器12工作时所产生的振动进行吸收,同时,通过在扬声器12的两侧部122分别设置至少一个减振机构13,可实现从水平方向对扬声器12工作时所产生的振动进行吸收,这样,扬声器12通过各减振机构13安装在壳体11内,有效防止扬声器12工作时所产生的振动传递到壳体11上,从而避免视频会议终端10的显示屏和拾音器出现抖动,有效提高视频会议终端10的影像显示质量并降低视频会议终端10的拾音底噪,从而改善用户对视频会议终端10的使用体验度。
需要说明的是,上述垂直方向是指图1所示的Y轴方向,上述水平方向是指图1所示的X轴方向。
具体地,请结合图2所示,扬声器12还具有与底部121相对设置的顶部125,当扬声器12的顶部125需要与壳体11相连接时,扬声器12的顶部125也可通过至少一减振机构13与壳体11相连接,从而可进一步避免扬声器12工作时所产生的的振动传递至壳体11上。
需要说明的是,扬声器12的底部121、顶部125、以及两侧部122所设置的减振机构13数量可根据实际需要进行设定,例如,当视频会议终端10所采用的扬声器12的体积较大时,扬声器12的底部121、顶部125、以及两侧部122可分别设置多个减振机构13,如两个、三个等。
在本实施例中,请结合图2所示,各减振机构13均包括支撑组件132和弹性件131,弹性件131连接于扬声器12与对应的支撑组件132之间,各支撑组件132均连接于壳体11。扬声器12工作时所产生的振动传递到各减振机构13的弹性件131上,各弹性件131将振动有效吸收,从而有效避免振动经支撑组件132传递到壳体11上。
具体地,各减振机构13可分别设置多个弹性件131,其中,由于位于扬声器12的底部121的减振机构13主要用于承受扬声器12的重量,因此,位于扬声器12的底部121的减振机构13中的弹性件131数量大于位于扬声器12的侧部122或顶部125的减振机构13中的弹性件131数量。
在本实施例中,请结合图1和图2所示,弹性件131为弹簧。具体地,位于扬声器12的侧部122的减振机构13中的弹簧轴线平行于X轴,位于扬声器12的底部121或顶部125的减振机构13中的弹簧轴线平行于Y轴,从而能够同时实现从垂直方向和水平方向对扬声器12工作时所产生的振动进行吸收。
在本实施例中,为便于对弹性件131进行拆卸更换,同时简化视频会议终端10的生产装配流程,各弹性件131可拆卸地连接于扬声器12与对应的支撑组件132之间。
具体地,请结合图1所示,各弹性件131分别通过卡扣结构14与扬声器12可拆卸地连接。
具体地,请结合图2和图3所示,扬声器12的底部121和两侧部122均设有卡槽123,各弹性件131靠近扬声器12的一侧均设有卡部1311,各弹性件131的卡部1311卡于对应的卡槽123内形成对应的卡扣结构14。在装配时,只需将各弹性件131的卡部1311卡入对应的卡槽123内即可,拆卸安装操作简单便捷。
具体地,请结合图2和图3所示,卡槽123的至少一端开设有槽口1231,各卡部1311经对应的槽口1231卡于对应的卡槽123内。各弹性件131的卡部1311可经对应的槽口1231进出对应的卡槽123,更便于对弹性件131进行拆卸安装操作。
需要说明的是,弹性件131与扬声器12之间的拆卸连接方式包含多种,还可为紧固连接方式、插接方式等,在此不作具体限定。
具体地,请结合图1所示,各弹性件131分别通过限位结构15与对应的支撑组件132可拆卸地连接。
具体地,请结合图2和图3所示,各支撑组件132上均开设有第一凹部1323,各弹性件131靠近支撑组件132的一侧均设有第一凸部1312;或者,各支撑组件132上均设有第一凸部1312,各弹性件131靠近支撑组件132的一侧均开设有第一凹部1323;各第一凸部1312置于对应的第一凹部1323内以形成对应的限位结构15,其中,第一凹部1323可为凹孔或凹槽。将弹性件131与扬声器12连接并使第一凸部1312与第一凹部1323对准配合,随后将支撑组件132与壳体11连接,此时,弹性件131小幅形变而产生一定的弹性力,使弹性件131压紧在支撑组件132,同时在第一凸部1312与第一凹部1323的配合作用下,弹性件131不易脱离支撑组件132,而且在对弹性件131进行拆卸更换时可直接将弹性件131从支撑组件132上取出,操作简单快捷。
需要说明的是,弹性件131与支撑组件132之间的拆卸连接方式包含多种,还可为卡扣连接方式、紧固连接方式、插接方式等,在此不作具体限定。
在本实施例中,请结合图4所示,各支撑组件132均包括相互连接的刚性件1321和柔性件1322,各刚性件1321与对应的弹性件131相连接,各柔性件1322均与壳体11相连接,可以理解地,上述限位结构15设于各刚性件1321与对应的弹性件131之间。刚性件1321可为弹性件131提供刚性支撑,以确保支撑组件132的结构强度,柔性件1322可对扬声器12工作时所产生的振动进行进一步吸收,从而更有效地防止振动传递到壳体11上。
具体地,请结合图4所示,各刚性件1321嵌套于对应的柔性件1322内。刚性件1321为硬塑料件,其中,硬塑料包括但不仅限于聚氨酯塑料、环氧塑料、有机硅树脂,可通过注塑一体成型,或者,刚性件1321为金属件,其中,金属包括但不仅限于铝、不锈钢,可通过铸造一体成型。柔性件1322可采用具有弹性的柔性材料制成,其中,柔性材料包括但不仅限于橡胶、硅胶。在刚性件1321成型后,可通过注塑工艺将柔性材料包覆于刚性件1321的外周,以使刚性件1321与柔性件1322结合成一体。
具体地,请结合图5和图6所示,各刚性件1321上均开设有第二凹部1324,各柔性件1322上均设有第二凸部1325;或者,各刚性件1321上均设有第二凸部1325,各柔性件1322上均开设有第二凹部1324;各第二凸部1325置于对应的第二凹部1324内,其中,第二凹部1324可为凹孔或凹槽。请结合图7和图8所示,当刚性件1321与柔性件1322通过注塑工艺结合成一体后,第二凸部1325置于第二凹部1324内,使刚性件1321与柔性件1322相互限位固定,从而有效提高支撑组件132的整体性。
在本实施例中,请结合图1和图2所示,扬声器12的两侧部122均设有第一凹腔124,各第一凹腔124用于容置对应的减振机构13;和或,扬声器12的底部121设有第二凹腔(图中未示),第二凹腔用于容置对应的减振机构13;和或,扬声器12的顶部125设有第三凹腔(图中未示),第三凹腔用于容置对应的减振机构13。通过采用上述技术方案,有效提高壳体11内部空间利用率,使处于壳体11内部的各部件之间结构更加紧凑,从而有效实现视频会议终端10的小型化设计。
实施例二
本实施例与实施例一相比,区别在于弹性件131的类型不同。
在本实施例中,请结合图9所示,弹性件131为弹性球。弹性件131采用中空设计,扬声器12工作时,振动传递到弹性球上,使弹性球内空间小幅变化,从而对振动进行吸收,避免振动传递到壳体11上。
实施例三
本实施例与实施例一相比,区别在于弹性件131的类型不同。
在本实施例中,请结合图10所示,弹性件131为弹性环。其中,弹性环包括但不仅限于圆环、椭圆环、菱形环。由于弹性环中部中空,扬声器12工作时,振动传递到弹性环上,使弹性环的中部空间小幅变化,从而对振动进行吸收,避免振动传递到壳体11上。
以上仅为本申请的可选实施例而已,并不用于限制本申请。对于本领域的技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的权利要求范围之内。

Claims (14)

  1. 一种视频会议终端(10),其特征在于,所述视频会议终端(10)包括壳体(11),置于所述壳体(11)内的扬声器(12),以及连接于所述壳体(11)与所述扬声器(12)之间的至少三个减振机构(13),所述扬声器(12)具有底部(121)和相对设置的两侧部(122),所述底部(121)和两所述侧部(122)分别设置至少一所述减振机构(13)。
  2. 根据权利要求1所述的视频会议终端(10),其特征在于,各所述减振机构(13)均包括支撑组件(132)和弹性件(131),所述弹性件(131)连接于所述扬声器(12)与对应的所述支撑组件(132)之间,各所述支撑组件(132)均连接于所述壳体(11)。
  3. 根据权利要求2所述的视频会议终端(10),其特征在于,所述弹性件(131)为弹簧、弹性球或者弹性环。
  4. 根据权利要求2所述的视频会议终端(10),其特征在于,各所述弹性件(131)可拆卸地连接于所述扬声器(12)与对应的所述支撑组件(132)之间。
  5. 根据权利要求4所述的视频会议终端(10),其特征在于,各所述弹性件(131)分别通过卡扣结构(14)与所述扬声器(12)可拆卸地连接。
  6. 根据权利要求5所述的视频会议终端(10),其特征在于,所述扬声器(12)的所述底部(121)和两所述侧部(122)均设有卡槽(123),各所述弹性件(131)靠近所述扬声器(12)的一侧均设有卡部(1311),各所述弹性件(131)的所述卡部(1311)卡于对应的所述卡槽(123)内形成对应的所述卡扣结构(14)。
  7. 根据权利要求6所述的视频会议终端(10),其特征在于,所述卡槽(123)的至少一端开设有槽口(1231),各所述卡部(1311)经对应的所述槽口(1231)卡于对应的所述卡槽(123)内。
  8. 根据权利要求4所述的视频会议终端(10),其特征在于,各所述弹性件(131)分别通过限位结构(15)与对应的所述支撑组件(132)可拆卸地连接。
  9. 根据权利要求8所述的视频会议终端(10),其特征在于,各所述支撑组件(132)上均开设有第一凹部(1323),各所述弹性件(131)靠近所述支撑组件(132)的一侧均设有第一凸部(1312);
    或者,各所述支撑组件(132)上均设有第一凸部(1312),各所述弹性件(131)靠近所述支撑组件(132)的一侧均开设有第一凹部(1323);
    各所述第一凸部(1312)置于对应的所述第一凹部(1323)内以形成对应的所述限位结构(15)。
  10. 根据权利要求2所述的视频会议终端(10),其特征在于,各所述支撑组件(132)均包括相互连接的刚性件(1321)和柔性件(1322),各所述刚性件(1321)与对应的所述弹性件(131)相连接,各所述柔性件(1322)均与所述壳体(11)相连接。
  11. 根据权利要求10所述的视频会议终端(10),其特征在于,各所述刚性件(1321)嵌套于对应的所述柔性件(1322)内。
  12. 根据权利要求11所述的视频会议终端(10),其特征在于,各所述刚性件(1321)上均开设有第二凹部(1324),各所述柔性件(1322)上均设有第二凸部(1325);
    或者,各所述刚性件(1321)上均设有第二凸部(1325),各所述柔性件(1322)上均开设有第二凹部(1324);
    各所述第二凸部(1325)置于对应的所述第二凹部(1324)内。
  13. 根据权利要求1-12任一项所述的视频会议终端(10),其特征在于,所述扬声器(12)的两所述侧部(122)均设有第一凹腔(124),各所述第一凹腔(124)用于容置对应的所述减振机构(13)。
  14. 一种视频会议系统,其特征在于,所述视频会议系统包括如权利要求1-13任一项所述的视频会议终端(10)。
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