CN108364591A - A kind of multimedia all-in-one machine - Google Patents
A kind of multimedia all-in-one machine Download PDFInfo
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- CN108364591A CN108364591A CN201810091999.3A CN201810091999A CN108364591A CN 108364591 A CN108364591 A CN 108364591A CN 201810091999 A CN201810091999 A CN 201810091999A CN 108364591 A CN108364591 A CN 108364591A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
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Abstract
The embodiment of the invention discloses a kind of multimedia all-in-one machines.Complex plate module interacts for realizing equipment operation；Power module is used to provide corresponding working power for function module；Computer module is for executing computer calculation function；Control module is used to handle the network transmission of audio/video signal and audio-video signal；Exhibition booth module is for integrating and exporting corresponding video presenter signal；Display module is shown for panel button touch-control, the publication of multifunctional window information and vision signal；Recorded broadcast module is for record or playing audio-video and strange land multi-point interactive；Sound box module is used for exports audio signal.Complex plate module is baseplug, and in a manner of pluggable, interface corresponding with complex plate module is electrically connected for power module, computer module, control module, exhibition booth module, display module, recorded broadcast module and sound box module.It is connected using plug-in between each function module, the problem of being caused to avoid connection.
Description
Technical field
The present invention relates to multimedia equipment technical field more particularly to a kind of multimedia all-in-one machines.
Background technology
Multimedia all-in-one machine is that a kind of multimedia audio-video that application field is very extensive plays and interactive device.It is indoor
Multimedia all-in-one machine can be applied to education, enterprise, the meeting room in public institution or multifunctional conference Room etc., as drilling
Say constant pitch purpose ancillary equipment so that speech or advertising can be more vivid, intuitive and lively.
These multimedia equipments have corresponding exhibition booth and speaker, be fixed on specific elevation of building, to according to
Different operations is realized in the interactive instruction at family.
In realizing process of the present invention, inventor has found that the relevant technologies have the following problems：Existing multimedia all-in-one machine
The external structure of equipment is not safe enough, and hull outside generally uses right angle to be arranged.Human body is easy to bump to the corner of equipment, danger
Evil arrives personnel safety.
It usually requires to integrate a variety of different functional circuits inside the equipment of multimedia all-in-one machine, this makes internal circuit board
It is connected with many connectors and wire rod between PCBA.These complicated connection waste materials are increased and are manually done with electromagnetism
Radiation is disturbed, the reliability of equipment is influenced.
Also designed using nonstandardized technique between all parts in equipment, cause various parts poor universality, from
It is all unfavorable for sheet and management aspect.Further, equipment various parts poor universality, from installation and repair in terms of for not
Profit.
In addition, in the case where being integrated with speaker, since the power of speaker is bigger, frequency range is wider, resonance is asked
It inscribes relatively common.And since most of the main material of wall is that hollow brick hardness is poor, cause all-in-one machine installation it is insecure or
It falls, circuit is not easy to arrange, and user experience and safety are poor.
Invention content
In view of the above technical problems, an embodiment of the present invention provides a kind of multimedia all-in-one machines, to solve existing more matchmakers
Body all-in-one machine internal structure complex circuit, the problem of influencing equipment dependability and increase cost of labor.
The first aspect of the embodiment of the present invention provides a kind of multimedia all-in-one machine.The multimedia all-in-one machine includes all-in-one machine
Shell and several function modules being contained in the all-in-one machine shell, the function module include：Complex plate module,
Power module, computer module, control module, exhibition booth module, display module, recorded broadcast module and sound box module；
The complex plate module interacts for realizing equipment operation；The power module is used to provide pair for function module
The working power answered；The computer module is for executing computer calculation function；The control module is for handling audio/video signal
And the network transmission of the audio-video signal；The exhibition booth module is for integrating and exporting corresponding video presenter signal；Institute
Display module is stated to show for panel button touch-control, the publication of multifunctional window information and vision signal；The recorded broadcast module is for remembering
Record or playing audio-video and strange land multi-point interactive；The sound box module is used for exports audio signal.
The function module is the module based on open pluggable specification；The complex plate module is baseplug, institute
Power module, computer module, control module, exhibition booth module, display module, recorded broadcast module and sound box module are stated with pluggable
Mode, interface corresponding with the complex plate module are electrically connected.
Optionally, the all-in-one machine shell includes several gates and casing；The gate is connected with the side of casing,
Covering on the housing, forms the accommodation space for accommodating the function module.
Optionally, angle pad is provided on the corner of the gate；The angle pad is that the flexible angle of circular arc type is padded, and is fitted closely
On the corner.
Optionally, the top corner of the casing is set as obtuse angle or circular arc；The top corner of the casing be with it is described
It is to be detachably connected between casing.
Optionally, the complex plate module includes：If main line audio/video signal interface, control panel, display screen and
Audio/video signal collecting unit；The control panel provides one or more control button, receives corresponding control instruction
To control audio/video signal.
Optionally, the exhibition booth module includes：Optical lens and camera lens link；The optical lens is tight shot
Or Zoom optic lens, the optical lens are arranged in one end of the camera lens link；
There is the camera lens link at least one turning joint, the other end to be fixed on the all-in-one machine shell, so that
The optical lens is foldable more than 180 ° in the up-down direction, rotatable more than 90 ° in the lateral direction.
Optionally, it is additionally provided with the buffer component made of PVC and rubber on the all-in-one machine shell.
Optionally, the all-in-one machine shell is fixed on by porous wall mount on metope；The porous wall installation
Part by with the preset distance that is staggered the first connecting plate and the second connecting plate form；
It is provided with outlet hole on first connecting plate and second connecting plate and consolidates for what is passed through for fixing piece
Determine hole；The fixing piece passes through the mounting hole, first connecting plate is fixed on the all-in-one machine shell respectively, by institute
The second connecting plate is stated to be fixed on the metope.
Optionally, the multimedia all-in-one machine further includes recorded broadcast module, the recorded broadcast module for compress, decompress or
Audio/video signal described in digital processing.
Optionally, the multimedia all-in-one machine further includes Multi-functional wireless microphone module；The Multi-functional wireless microphone mould
Block includes the integrally disposed device for answering question of modularization, laser pen, intercom, infrared transmitter, digital audio processing unit and nothing
Line communication unit.
In technical solution provided in an embodiment of the present invention, each function module in multimedia all-in-one machine is used and is based on
The modularized design of OPS is connected between each function module using plug-in by standardized component, can be connected to avoid circuit
A series of problems caused by connecing.Moreover, the standardized designs of equipment are conducive to rapid-maintenance and the upgrading of equipment, have good
Application prospect.
Further, by the way that additional anticollision setting and fixedly connected part is arranged, it can be ensured that multimedia all-in-one machine exists
Safety during use, it is not easy to personnel safety be impacted, be not in situations such as colliding with or fall.
Description of the drawings
Fig. 1 is one embodiment schematic diagram of the multimedia all-in-one machine surface structure of the embodiment of the present invention；
Fig. 2 is the front view of one embodiment of the multimedia all-in-one machine of the embodiment of the present invention；
Fig. 3 is the vertical view of one embodiment of the multimedia all-in-one machine of the embodiment of the present invention；
Fig. 4 is one embodiment schematic diagram of the complex plate module of the embodiment of the present invention；
Fig. 5 is one embodiment schematic diagram of the power module of the embodiment of the present invention；
Fig. 6 is one embodiment schematic diagram of the computer module of the embodiment of the present invention；
Fig. 7 is one embodiment schematic diagram of the control module of the embodiment of the present invention；
Fig. 8 is one embodiment schematic diagram of the exhibition booth block of the embodiment of the present invention；
Fig. 9 is one embodiment schematic diagram of the sound box module of the embodiment of the present invention；
Figure 10 is one embodiment schematic diagram of the Multi-functional wireless microphone module of the embodiment of the present invention；
Figure 11 is one embodiment schematic diagram of the component of the standardized designs of the embodiment of the present invention；
Figure 12 is one embodiment schematic diagram of the multimedia all-in-one machine mounting structure of the embodiment of the present invention；
Figure 13 is one embodiment schematic diagram of the porous wall mount of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
It should be noted that when element is expressed " being fixed on " another element, it can directly on another element,
Or may exist one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be with
It is directly to another element or may exist one or more elements placed in the middle therebetween.Used in this specification
The orientation or position of the instructions such as term " vertically ", " horizontal ", "left", "right", "upper", "lower", "inner", "outside", " bottom "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
Unless otherwise defined, technical and scientific term all used in this specification is led with the technology for belonging to the present invention
The normally understood meaning of technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to limitation the utility model.Term "and/or" used in this specification
Include any and all combinations of one or more relevant Listed Items.In addition, invention described below is different
Involved technical characteristic can be combined with each other as long as they do not conflict with each other in embodiment.
Multimedia all-in-one machine is a kind of combined equipment integrated there are many different function, for example, can have common
Exhibition booth, microphone, card reader, scrambler, bluetooth, WIFI, power amplifier, speaker, central controller, computer, display, display touch
Multiple and different product function module such as control, recorded broadcast, touch-control blank, projector and power supply, is integrally formed corresponding all-in-one machine
Equipment.Multimedia all-in-one machine provided in an embodiment of the present invention can be integrated with the different product function mould of above-mentioned one or more
Block, the optimization that equipment production is realized by way of global design and is safeguarded.
Fig. 1 is the surface structure schematic diagram of multimedia all-in-one machine provided in an embodiment of the present invention.Fig. 2 is the embodiment of the present invention
The front view of the multimedia all-in-one machine internal structure of offer.Fig. 3 is multimedia all-in-one machine internal junction provided in an embodiment of the present invention
The vertical view of structure.Below in conjunction with Fig. 1 to Fig. 3, multimedia all-in-one machine provided in an embodiment of the present invention is described in detail.
The multimedia all-in-one machine includes all-in-one machine shell and several functions for being contained in the all-in-one machine shell
Module forms.
As shown in Figure 1, the all-in-one machine shell can specifically include：Several gates 11 and casing 12.The gate
11 connect with the side of casing 12, are covered on the casing 11, form the accommodation space for accommodating the function module, rise
It is acted on to the covering of internal function module.
In the present embodiment, the all-in-one machine shell is the shell of two-door structure, and two are provided with along the longitudinal direction on shell
A gate 11 divides casing 12 for different parts.In maintenance, maintenance or installation, corresponding machine is opened by technical staff
Door 11.It is of course also possible to according to the needs of actual conditions, it is set as simple gate, 2, the machine of 3 or any other form
Door.
Preferably, to avoid the problem of colliding with of personnel, angle pad can be provided on the corner of the gate.It pads at the angle
The flexible angle of circular arc type is padded, and is fitted tightly on the corner.That is, use and the different flexible material of gate hardness are padded in angle,
And the problem of being collided with come effective solution human body by way of being set as circular arc, be conducive to personnel and install or repair.
In addition, the top corner of the casing may be set to be obtuse angle or circular arc, pass through mold and numerically controlled processing equipment
It is made.In some embodiments, the top corner 13 of the casing is the company to be detachably connected between the chassis body
Connect mode, such as buckle-type connection.
As shown in Figure 1 to Figure 3, the function module of the multimedia all-in-one machine may include：Complex plate module 21, power supply mould
Block 22, computer module 23, control module 24, exhibition booth module 25 and sound box module 14.
Wherein, the complex plate module 21 interacts for realizing equipment operation.The power module 22 is used to be function
Module provides corresponding working power.The computer module 23 is for executing computer calculation function.The control module 24 is used for
Handle the network transmission of audio/video signal and the audio-video signal；The exhibition booth module 25 is answered for integrated and the output phase
Video presenter signal.The sound box module 26 is used for exports audio signal.
Above-mentioned function module is the module based on open pluggable specification (OPS).Wherein, the complex plate module is
Baseplug, the power module, computer module, control module, exhibition booth module, display module, recorded broadcast module and sound box module
In a manner of pluggable, it is electrically connected with the complex plate module, such as pass through common plug connector and/or the mark of fastener
The technique for fixing of quasi- design.
Layout set-up mode as shown in Figures 2 and 3 specifically may be used in above-mentioned function module, can also be according to practical feelings
The needs of condition are adjusted to the layout being adapted with casing structure shape.
According to the function of multimedia all-in-one machine carry out accordingly classify and divide, carry out OPS modularized designs after, can will
As long as traditional replaces with several connections between socket using the mode that hundreds of lines are electrically connected between PCBA board and PCBA board.
Connection type succinct in this way significantly reduces the complexity of production and after-sale service work, reduces employee's
Technical merit requirement, significantly simplifies production technology and the workload of after-sale service employee.Reduce production cost and artificial
Cost.
Specifically, Fig. 4 is the structural schematic diagram of complex plate module provided in an embodiment of the present invention.It, should as shown in Fig. 4
Panel basis of the complex plate module as entire multimedia all-in-one machine, plays the effect of baseplug, for establishing each function
Data connection between module.
As shown in Figure 1, the display module 15 may include：Panel button touch-control, publication multifunctional window information and display
Vision signal.
As shown in figure 4, the complex plate module may include：If main line audio/video signal interface 401, control panel,
Display screen and audio/video signal collecting unit.
The audio/video signal interface can be multi-path digital or analog audio/video signal interface.It can also be right on interface
These signals carry out some pretreatments.The control panel is whole equipment mainboard, can provide one or more control
Button 402 processed receives corresponding control instruction to control cutting between audio/video signal, such as progress Multichannel audio/video signal
It changes, control or adjusts.Display screen can be connected as interactive device with corresponding video interface, realize such as video show,
The functions such as multi-point touch, audio/video signal processing and transformation.Audio/video signal collecting unit is for carrying out audio/video signal
The functional circuit of acquisition and corresponding signal processing can be connected with corresponding equipment to realize Signals collecting function.
Entire complex plate module uses universal standardization module design.It coordinates with OPS computers or industrial PC, only needs
Change different accessories, such as can directly be connect with card reader component, scrambler component, realizes corresponding function.
Fig. 5 is the structural schematic diagram of power module provided in an embodiment of the present invention.Power module is as entire multimedia one
The power supply equipment of body machine can provide corresponding operating voltage for each different function module, support multimedia one
The operation of machine.
As shown in figure 5, the power module can have AC 220 V power input, the output of 220 volts of power supplys of multichannel AC,
The functional circuit of the control of AC 220 V switch of power supply output, multi-channel dc power supply output.By the way that these functional circuits are integrated into
In one module, personnel safety and equipment dependability and cost of labor can be efficiently solved the problems, such as.
Fig. 6 is the structural schematic diagram of computer module provided in an embodiment of the present invention.As shown in fig. 6, computer module uses mould
The mode of blockization design, computer main board, CPU, memory, hard disk are completely integrated into a module, equally effectively solved
The reasonability of the module, reliability and cost of labor problem.
In some embodiments, which may be replaced by the recorded broadcast with identical structure or modularization setting
Module.The recorded broadcast module is integrated with multiple corresponding circuit function modules, for realizing compression, decompression or digital processing institute
State the multiple functions of audio/video signal.
Fig. 7 is the structural schematic diagram of control module provided in an embodiment of the present invention, recorded broadcast module.As shown in Fig. 7, the control
Molding block is the basis of control and the management of entire multimedia all-in-one machine.It can be based on embedded system, completion multichannel sound/regard
A/D and D/A conversion, compression, decompression, the digital processing of frequency signal；The switching and distribution control of multi-channel video signal；Audio signal
Tone, volume adjustment control, power amplification and the reception of wireless audio signal.The recorded broadcast module includes compression, decompression
Or audio/video signal described in digital processing, strange land multi-point interactive.
In some embodiments, which can also further be integrated with the multichannel 1000M/100M network switch
Deng to efficiently solve the management and control of equipment, the demand that wired, wireless network inside/outside exchanges.
Fig. 8 is the structural schematic diagram of exhibition booth module provided in an embodiment of the present invention.As shown in figure 8, the exhibition booth module is specific
May include：Optical lens 251 and camera lens link 252.
Wherein, the optical lens 251 can select tight shot or Zoom optic lens according to actual needs.Institute
It is a holder with freedom of motion to state camera lens link 252.
The optical lens 251 is arranged in one end of the camera lens link 252, the camera lens link 252 it is another
End is then fixed on the all-in-one machine shell, to make optical lens 251 have certain freedom of movement, meets user's use
Needs.
In the present embodiment, as shown in figure 8, by the way that at least one turning joint 253 is arranged on the camera lens link 252
To realize corresponding freedom of motion.By using the camera lens link 252, optical lens 251 can be made to may be implemented upper
Lower section is foldable more than 180 ° upwards, is more than 90 ° of rotatable scopes of activities in the lateral direction.
Fig. 9 is the structural schematic diagram of sound box module provided in an embodiment of the present invention.As shown in figure 9, the sound box module is to use
In the equipment for playing specific audio signal, including frequency divider, high-pitched speaker 91, woofer 92 and the speaker wall of outside
93。
When in use, sound box module is easy to happen vibrations to the influence of noise occur.Preferably, in order to improve antidetonation
Ability is also provided with the cushion seal component made of PVC and rubber on the speaker wall, ensures that multimedia all-in-one machine exists
Antidetonation during use and sealing effect provide better user experience.In further embodiments, the buffer component is also
It can be used for being fixed on corresponding shell position, to eliminate the resonance problem of equipment.
In the preferred embodiment, it can also include mating make in order to further expand the function of multimedia all-in-one machine
Multi-functional wireless microphone module.Figure 10 is that the structure of the Multi-functional wireless microphone module provided in an embodiment of the present invention is shown
It is intended to.As shown in Figure 10, which can specifically include：Shell 101, button 102, pcb board (not shown) and
Battery (not shown).
Structure based on the case and pcb board, the integrally disposed device for answering question of the wireless microphone moduleization, laser pen,
Intercom, infrared transmitter, digital audio processing unit and wireless communication unit.By the way that above-mentioned functional unit is integrated into together
Mode in one module can effectively improve the convenience and controllability of user, reduce cost of labor.
In embodiments of the present invention, in order to preferably reduce the equipment cost of multimedia all-in-one machine and the difficulty of maintenance, on
It states the materials such as the hardware used in multimedia all-in-one machine, plastics, rubber, electronics material and standardized designs may be used, using tool
There is the component of identical size setting so that the common elements quantity in multimedia all-in-one machine increases, and versatility improves, and realizes convenient for dimension
Protect and reduce the effect of cost.As shown in figure 11, it is the structure of the component of some standardized designs provided in an embodiment of the present invention
Schematic diagram.It may include shock-absorbing plug 131, angle pad 132 and optical lens fixing piece 133.
Figure 12 is mounting structure schematic diagram of the multimedia all-in-one machine provided in an embodiment of the present invention on elevation of building.Such as figure
Shown in 12, the all-in-one machine shell 10 is fixed on by porous wall mount 40 on metope 20.
Wherein, as shown in figure 13, the porous wall mount is by 141 He of the first connecting plate with the preset distance that is staggered
Second connecting plate 142 forms.
It is provided with the mounting hole 143 passed through for fixing piece on first connecting plate and second connecting plate.Fixing piece
30 (such as screw, bolts) pass through the mounting hole, and first connecting plate is fixed on the all-in-one machine shell respectively, will
Second connecting plate is fixed on the metope.
During practical set, it is corresponding that a pair of porous wall mount is fixed on by metope by setscrew first
Position.Then it is moved to after suitable position, it is more that the back side of multimedia all-in-one machine is fixed on this accordingly using machine tooth screw
On the wall mount of hole.
It is preferred that being also provided with outlet hole on the connector, the cabling convenient for multimedia all-in-one machine and storage make
Mounting structure is more aesthetically pleasing.
In conclusion multimedia all-in-one machine provided in an embodiment of the present invention is padded and the circle outside casing by the way that angle is arranged first
Angle is arranged, and can prevent colliding with for people and door, reduces the damage of colliding with of damage personnel extent of injury and door and other internal structures
The problem of hindering equipment.
Secondly, for the various functions of multimedia all-in-one machine suitably divide and integrate, be set using modularization is integrated
Meter can make the structure of equipment more compact, and volume reduces and reduces equipment cost.Due to modules using based on
The modularized design of OPS modules can replace complicated connection by way of socket connection, can be substantially reduced production
And after-sale service work complexity, reduce employee technical merit require and manufacturing technique requirent, have it is lower
Human cost and production cost.
Again, using aseismatic design, rubber and PVC padded coamings are fixed on corresponding position, it can be to avoid multimedia
The resonance problem of all-in-one machine reduces the noise problem of sound box module.
Finally, bearing capacity can be enhanced by the way of porous wall mount, it is poor to solve wall main material hardness,
It installs insecure or falls problem, reduce installation difficulty and repair, be conducive to save the required human cost of maintained equipment.
It, can according to the technique and scheme of the present invention and this hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect range.
Claims (10)
1. a kind of multimedia all-in-one machine, including all-in-one machine shell and several function moulds for being contained in the all-in-one machine shell
Block, which is characterized in that the function module includes：Complex plate module, power module, computer module, control module, exhibition booth mould
Block, display module, recorded broadcast module and sound box module；
The complex plate module interacts for realizing equipment operation；The power module is corresponding for being provided for function module
Working power；The computer module is for executing computer calculation function；The control module for handle audio/video signal and
The network transmission of the audio-video signal；The exhibition booth module is for integrating and exporting corresponding video presenter signal；It is described aobvious
Show module for panel button touch-control, publication multifunctional window information and display vision signal；The recorded broadcast module for record or
Playing audio-video and strange land multi-point interactive；The sound box module is used for exports audio signal；
The function module is the module based on open pluggable specification；The complex plate module is baseplug, the electricity
Source module, computer module, control module, exhibition booth module, display module, recorded broadcast module and sound box module are with pluggable side
Formula, interface corresponding with the complex plate module are electrically connected.
2. multimedia all-in-one machine according to claim 1, which is characterized in that the all-in-one machine shell includes several gates
And casing；The gate is connected with the side of casing, and covering on the housing, is formed for accommodating the function module
Accommodation space.
3. multimedia all-in-one machine according to claim 2, which is characterized in that be provided with angle pad on the corner of the gate；
The angle pad is that the flexible angle of circular arc type is padded, and is fitted tightly on the corner.
4. multimedia all-in-one machine according to claim 2, which is characterized in that the top corner of the casing is set as obtuse angle
Or circular arc；It is to be detachably connected that the top corner of the casing, which is between the casing,.
5. multimedia all-in-one machine according to claim 1, which is characterized in that the complex plate module includes：If main line
Audio/video signal interface, control panel, display screen and audio/video signal collecting unit；The control panel provides one
Or multiple control buttons, corresponding control instruction is received to control audio/video signal.
6. multimedia all-in-one machine according to claim 1, which is characterized in that the exhibition booth module includes：Optical lens with
And camera lens link；
The optical lens is tight shot or Zoom optic lens, and the optical lens is arranged in the camera lens link
One end；
The camera lens link has at least one turning joint, and the other end is fixed on the all-in-one machine shell, so that described
Optical lens is foldable more than 180 ° in the up-down direction, rotatable more than 90 ° in the lateral direction.
7. multimedia all-in-one machine according to claim 1, which is characterized in that be additionally provided on the all-in-one machine shell by
Buffer component made of PVC and rubber.
8. multimedia all-in-one machine according to claim 1, which is characterized in that the all-in-one machine shell is pacified by porous wall
Piece installing is fixed on metope；
The porous wall mount by with the preset distance that is staggered the first connecting plate and the second connecting plate form；Described first
It is provided with outlet hole and the mounting hole for being passed through for fixing piece on connecting plate and second connecting plate；
The fixing piece passes through the mounting hole, first connecting plate is fixed on the all-in-one machine shell respectively, by institute
The second connecting plate is stated to be fixed on the metope.
9. multimedia all-in-one machine according to claim 1, which is characterized in that further include recorded broadcast module, the recorded broadcast module
For compress, decompress or digital processing described in audio/video signal, strange land multi-point interactive.
10. multimedia all-in-one machine according to claim 1, which is characterized in that further include Multi-functional wireless microphone module；
The Multi-functional wireless microphone module includes the integrally disposed device for answering question of modularization, laser pen, intercom, infrared emission
Device, digital audio processing unit and wireless communication unit.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109857415A (en) * | 2019-03-01 | 2019-06-07 | 广东盈科电子有限公司 | A kind of burning device and its parameter automatically select method for burn-recording |
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