CN207039814U - A kind of video conference external speaker - Google Patents
A kind of video conference external speaker Download PDFInfo
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- CN207039814U CN207039814U CN201720941306.6U CN201720941306U CN207039814U CN 207039814 U CN207039814 U CN 207039814U CN 201720941306 U CN201720941306 U CN 201720941306U CN 207039814 U CN207039814 U CN 207039814U
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- soundboard
- video conference
- external speaker
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Abstract
A kind of video conference external speaker, including casing, secondary support bar and frequency divider, the bottom half are fixedly connected with the LED of rectangular configuration；The broad side surface of casing bottom two is correspondingly fixed with two secondary loudspeakers；Two narrow sides are correspondingly arranged on two Bluetooth Receivers in the middle part of the casing；The support bar top is supported and fixed on poly- soundboard bottom；The poly- soundboard top bolt is fixedly connected with electric cylinder；Supporting plate is fixedly connected with the top of the electric cylinder；Corner offers the setscrew hole for being available for setscrew grafting in the supporting plate；The casing front is internally provided with phase-reversing tube；The casing reverse side is internally provided with frequency divider；The poly- soundboard of the utility model is hat-shaped, and the brim of a hat direction is towards the setting in the microphone direction on video display, the poly- sound of poly- soundboard can be passed through by being advantageous to the sound that loudspeaker pass comes out, and sound majority is converged to the brim of a hat, reached autotelic directive property effect.
Description
Technical field
It the utility model is related to video conference technical field of external equipment, more particularly to a kind of video conference external speaker.
Background technology
With the fast development of science and technology, telecommunication industry is more and more perfect, gradually applies in production and living, wherein video
Meeting is an important measure.Video conference, refer to the people positioned at two or more places, pass through communication equipment and net
Network, the meeting to be talked face to face.According to attending a meeting count out difference, video conference can be divided into point-to-point meeting and multiple spot meeting
View.Individual in daily life, talk content security, meeting quality, parliamentary dimension are not required, such as Tengxun can be used
Video software as QQ carries out Video chat.And government bodies, the business video meeting of enterprise and institution, it is desirable to have steady
The conditions such as the full network in Dingan County, reliable meeting quality, formal conferencing environment, then the video conference of specialty is needed to use to set
It is standby, set up special video conferencing system.It is also referred to as electric because such video conferencing system will use TV to show
Depending on meeting, video conference.
The inventors discovered that existing video conference external speaker, has echo more and phenomenon of uttering long and high-pitched sounds occurs, once it is somebody's turn to do
Class problem, video conference effect is often extremely influenceed, when serious, influence to carry out personnel's mood of meeting.
Then, inventor in view of this, adhere to the relevant industries for many years it is abundant design and develop and the experience of actual fabrication,
Improvement is studied for existing structure and missing, there is provided a kind of video conference external speaker, is had more more to reach
The purpose of practical value.
Utility model content
The purpose of this utility model is to provide a kind of video conference external speaker, to solve to propose in above-mentioned background technology
Video conference external speaker there is echo and the problem of utter long and high-pitched sounds.
The purpose and effect of the utility model video conference external speaker, are reached by technological means in detail below：
A kind of video conference external speaker, wherein, the video conference external speaker includes：
Casing, secondary loudspeaker, LED, Bluetooth Receiver, phase-reversing tube, poly- soundboard, electric cylinder, supporting plate, setscrew
Hole, main loudspeaker, support bar and frequency divider；
The bottom half is fixedly connected with the LED of rectangular configuration；The broad side surface of casing bottom two is correspondingly fixed with
Two secondary loudspeakers；Two narrow sides are correspondingly arranged on two Bluetooth Receivers in the middle part of the casing；The casing top corner is equal
Support bar is provided with, and main loudspeaker is embedded among casing top；The support bar top is supported and fixed on poly- soundboard bottom；
The poly- soundboard top bolt is fixedly connected with electric cylinder；Supporting plate is fixedly connected with the top of the electric cylinder；The supporting plate
Upper corner offers the setscrew hole for being available for setscrew grafting；The casing front is internally provided with phase-reversing tube；The case
Body reverse side is internally provided with frequency divider.
Further, the poly- soundboard is hat-shaped, and the brim of a hat direction is towards the microphone direction on video display.
Further, the main loudspeaker is the structure of spherical shape, and secondary loudspeaker is wedge shape structure.
Further, the main loudspeaker upper and lower ends are provided with the abatvoix of annular shape.
With existing structure in comparison, the utility model has the following advantages that：
1. the poly- soundboard of the utility model is hat-shaped, and the brim of a hat direction is towards the microphone direction on video display
Set, the poly- sound of poly- soundboard can be passed through by being advantageous to the sound that loudspeaker pass comes out, and sound majority is converged to the brim of a hat, reached
Autotelic directive property effect.
2. the utility model main loudspeaker is the structure of spherical shape, secondary loudspeaker is the setting of wedge shape structure, is advantageous to
Main loudspeaker can be comprehensive carry out sound dispersion, avoid the occurrence of sound and utter long and high-pitched sounds phenomenon, the master that is provided as of secondary loudspeaker raises
The collocation structure of sound device, enabled when meeting-place is larger, can realize that the double of sound high intensity penetrates effect.
3. the utility model main loudspeaker upper and lower ends are provided with the setting of the abatvoix of annular shape, be advantageous to avoid out
Existing echo phenomenon, influence meeting process and meeting speech effect.
Brief description of the drawings
Fig. 1 is that the utility model structure right front axle regards schematic diagram；
Fig. 2 is the utility model structure schematic top plan view；
Fig. 3 is the utility model structure left view schematic diagram；
Fig. 4, which is that the utility model structure is right, regards schematic diagram；
Fig. 5 is the utility model structure schematic elevation view；
Fig. 6 is that the left front square shaft of the utility model structure regards schematic diagram.
In figure：1st, casing, 2, secondary loudspeaker, 3, LED, 4, Bluetooth Receiver, 5, phase-reversing tube, 6, poly- soundboard, 7, electronic
Cylinder, 8, supporting plate, 9, setscrew hole, 10, main loudspeaker, 11, support bar, 12, frequency divider.
Embodiment
Below, embodiment of the present utility model is will be explained in, the example is shown in the accompanying drawings and the description below.Although will
The utility model is described with reference to exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show
The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements,
Change, equivalent and other embodiment, it can be included in spirit of the present utility model and the model that appended claims are limited
In enclosing.
Referring to Fig. 1 to accompanying drawing 6, a kind of video conference external speaker, include：
It is casing 1, secondary loudspeaker 2, LED 3, Bluetooth Receiver 4, phase-reversing tube 5, poly- soundboard 6, electric cylinder 7, supporting plate 8, swollen
Swollen screw hole 9, main loudspeaker 10, support bar 11 and frequency divider 12；
The bottom of casing 1 is fixedly connected with the LED 3 of rectangular configuration；The broad side surface of 1 bottom of casing two is correspondingly fixed with two pairs
Loudspeaker 2；Two narrow sides of the middle part of casing 1 are correspondingly arranged on two Bluetooth Receivers 4；The top corner of casing 1 is provided with support
Bar 11, and the crown center of casing 1 is embedded with main loudspeaker 10；The top braces of support bar 11 are fixed on the poly- bottom of soundboard 6；Poly- soundboard
6 top bolts are fixedly connected with electric cylinder 7；The top of electric cylinder 7 is fixedly connected with supporting plate 8；Offer can for corner in supporting plate 8
For the setscrew hole 9 of setscrew grafting；The front of casing 1 is internally provided with phase-reversing tube 5；The reverse side of casing 1 is internally provided with point
Frequency device 12.
The preferred embodiment of video conference external speaker as described above, wherein, poly- soundboard 6 is hat-shaped, and cap
Towards the microphone direction on video display, the sound that main loudspeaker 10 propagates from can pass through poly- soundboard 6 in eaves direction
Poly- sound, sound majority is converged to the brim of a hat, reach autotelic directive property effect；
The preferred embodiment of video conference external speaker as described above, wherein, main loudspeaker 10 is the knot of spherical shape
Structure, secondary loudspeaker 2 are wedge shape structure, the carry out sound dispersion that main loudspeaker 10 can be comprehensive, avoid the occurrence of sound and utter long and high-pitched sounds
Phenomenon, the collocation structure for being provided as main loudspeaker 10 of secondary loudspeaker 2, is enabled when meeting-place is larger, can realize sound height
The double of intensity penetrates effect；
The preferred embodiment of video conference external speaker as described above, wherein, the upper and lower ends of main loudspeaker 10 are all provided with
The abatvoix of annular shape is equipped with, avoids the occurrence of echo phenomenon, influences meeting process and meeting speech effect.
The operation principle of the present embodiment：
When using the video conference external speaker, the position in the setscrew hole 9 that corner in supporting plate 8 opens up is first according to
Put, electricity consumption, which is drilled on roof, opens up four drillings, is consolidated the video conference external speaker through setscrew hole 9 with setscrew
It is scheduled on wall, connects power line, the adjustment control of electric cylinder 7 regards the frequency meeting external speaker to suitable position, especially needed
By the poly- the brim of a hat direction of soundboard 6 towards the microphone position set on video display, Bluetooth Receiver 4 is opened, sets video
The standby data connection between sound-box device is open-minded, and when carrying out meeting speech, the equipment can be arranged at directly over conference table
Position, the bottom of casing 1 set LED 3 can be when light be bad, the light filling equipment as video acquisition uses,
The structure of the spherical shape of main loudspeaker 10, comprehensive stereophone can be carried out, and due to being provided with the top of the stereo set
Electric cylinder 7 so that the distance between stereo set and wall are controllable, reduce the probability of echogenicity, and then complete
A series of operating process.
It should be noted that the standardized element that uses of the utility model can commercially, shaped piece according to
Specification and accompanying drawing record can carry out customized, and the specific connected mode of each part is using ripe in the prior art
Bolt, rivet, the conventional meanses such as welding, machinery, part and equipment are using in the prior art, conventional model, inventor
It will not be described in detail herein.
In summary, although the utility model is described in detail with reference to the foregoing embodiments, for this area
For technical staff, it can still modify to the technical scheme described in foregoing embodiments, or to which part
Technical characteristic carries out equivalent substitution, all within the spirit and principles of the utility model, any modification for being made, equivalent substitution,
Improve etc., it should be included within the scope of protection of the utility model.
Claims (4)
- A kind of 1. video conference external speaker, it is characterised in that：Described video conference external speaker includes：Casing, secondary loudspeaker, LED, Bluetooth Receiver, phase-reversing tube, poly- soundboard, electric cylinder, supporting plate, setscrew hole, master Loudspeaker, support bar and frequency divider；The bottom half is fixedly connected with the LED of rectangular configuration；The broad side surface of casing bottom two is correspondingly fixed with two Secondary loudspeaker；Two narrow sides are correspondingly arranged on two Bluetooth Receivers in the middle part of the casing；The casing top corner is respectively provided with There is support bar, and main loudspeaker is embedded among casing top；The support bar top is supported and fixed on poly- soundboard bottom；It is described Poly- soundboard top bolt is fixedly connected with electric cylinder；Supporting plate is fixedly connected with the top of the electric cylinder；Four in the supporting plate Angle offers the setscrew hole for being available for setscrew grafting；The casing front is internally provided with phase-reversing tube；The casing is anti- Face is internally provided with frequency divider.
- 2. video conference external speaker according to claim 1, it is characterised in that：The poly- soundboard is hat-shaped, and The brim of a hat direction is towards the microphone direction on video display.
- 3. video conference external speaker according to claim 1, it is characterised in that：The main loudspeaker is the knot of spherical shape Structure, secondary loudspeaker are wedge shape structure.
- 4. video conference external speaker according to claim 1, it is characterised in that：The main loudspeaker upper and lower ends are all provided with It is equipped with the abatvoix of annular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941306.6U CN207039814U (en) | 2017-07-31 | 2017-07-31 | A kind of video conference external speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941306.6U CN207039814U (en) | 2017-07-31 | 2017-07-31 | A kind of video conference external speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039814U true CN207039814U (en) | 2018-02-23 |
Family
ID=61463275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720941306.6U Active CN207039814U (en) | 2017-07-31 | 2017-07-31 | A kind of video conference external speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039814U (en) |
-
2017
- 2017-07-31 CN CN201720941306.6U patent/CN207039814U/en active Active
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