CN213693925U - Audio and video integrated device - Google Patents
Audio and video integrated device Download PDFInfo
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- CN213693925U CN213693925U CN202022825605.8U CN202022825605U CN213693925U CN 213693925 U CN213693925 U CN 213693925U CN 202022825605 U CN202022825605 U CN 202022825605U CN 213693925 U CN213693925 U CN 213693925U
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Abstract
The utility model discloses an audio and video integrated device, which comprises a case, an audio and video module, a main control module and a display screen, wherein a plurality of stacked accommodating spaces are arranged in the case; the audio and video module is arranged in one of the accommodating spaces and is used for being connected with a plurality of external devices so as to provide audio and video output; the main control module is arranged above the audio and video module, connected with the audio and video module and used for controlling the calculation and output of the audio and video; the display screen is arranged on the front side of the case, connected with the main control module and used for adjusting and displaying the running states of the audio and video module and the main control module. The utility model discloses can make overall structure simpler, it is more convenient when the equipment, concentrate together between a plurality of modules, realize holistic integration, more easy to assemble and dismantle when the maintenance.
Description
Technical Field
The utility model relates to an audio and video processing technology field, concretely relates to audio and video integrated device.
Background
The av matrix is generally used to switch and distribute video signals and audio signals (unbalanced stereo audio signals), and multiple signals can be switched from input channels to any one of output channels, and the output channels are independent of each other. The audio and video matrix is arranged in places such as meeting rooms, music halls, public traffic centers, stadiums, churches and the like, and the audio and video signals are switched to multi-path or single-path output end audio and video signals, so that the audio and video signals can be switched and played at will according to use requirements. And the audio and video matrix structure in the correlation technique is complicated, the assembly process is tedious, the integral integration can not be realized, and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide an audio/video integrated device, including:
the computer case is provided with a plurality of stacked accommodating spaces;
the audio and video module is arranged in one of the accommodating spaces and is used for being connected with a plurality of external devices so as to provide audio and video output;
the main control module is arranged above the audio and video module, connected with the audio and video module and used for controlling the calculation and output of the audio and video;
and the display screen is arranged on the front side of the case, is connected with the main control module and is used for adjusting and displaying the running states of the audio and video module and the main control module.
Preferably, a plurality of support rods extending in the front-rear direction of the chassis are arranged in the accommodating space where the top of the chassis is located, and the plurality of support rods are arranged at intervals in sequence.
Preferably, the supporting rod is provided with a limiting part protruding along the length direction, two adjacent supporting rods define a sliding space through the limiting part, and the sliding space is used for the expansion module to be inserted into.
Preferably, the audio/video module is provided with a plurality of external interfaces, and the plurality of external interfaces extend from the audio/video module to the case and are used for being connected with external equipment.
Preferably, the plurality of external interfaces include at least one of a bidirectional RS232 interface, an RS485 interface, an ethernet control interface, and an 8-channel bidirectional GPIO control interface.
Preferably, the power supply module is arranged below the audio and video module, and the power supply module is electrically connected with the main control module and the audio and video module to maintain the stability of voltage.
Preferably, the power module has at least two switching power supplies, each switching power supply is provided with a power socket for connecting to the commercial power externally, and the power socket extends to the case.
Preferably, host system is close to machine case rear side is equipped with a plurality of first radiator fan, and is a plurality of first radiator fan be used for with host system's heat outdiffusion, the audio frequency and video module is close to machine case front side is equipped with a plurality of second radiator fan, and is a plurality of second radiator fan is used for with the heat outdiffusion of audio frequency and video module.
Preferably, the machine case includes panel and backshell, the panel is fixed the front side of backshell and inject an installation space, and is a plurality of second radiator fan is close to installation space is used for with installation space reaches audio frequency and video module's heat is outward diffusion jointly.
Preferably, a plurality of heat dissipation holes are formed in the side surface of the rear housing, and the heat dissipation holes are respectively communicated with the installation space and the accommodating space, so that heat in the installation space and the accommodating space is dissipated outwards through the heat dissipation holes.
In order to achieve the above object, the utility model provides an audio and video integrated device is through the integration to audio and video module and host system integration for the modularization to install each module in accommodation space, make overall structure simpler, it is more convenient when the equipment, through concentrating on together between a plurality of modules, realized holistic integration, more easy to assemble and dismantle when the maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an audio/video integrated device provided in an embodiment of the present invention;
fig. 2 is another schematic structural diagram of an audio/video integrated device provided in an embodiment of the present invention;
fig. 3 is an exploded view of an audio/video integrated device provided in an embodiment of the present invention;
fig. 4 is another exploded view of the audio/video integrated device provided in the embodiment of the present invention;
fig. 5 is a schematic structural view of a support rod provided in an embodiment of the present invention.
The reference numbers illustrate:
10. a chassis; 101. an accommodating space; 102. a panel; 103. a rear housing; 1031. heat dissipation holes; 104. an installation space; 20. an audio/video module; 201. an external interface; 30. a main control module; 40. a display screen; 50. a support rod; 501. a limiting part; 502. a sliding space; 60. a power supply module; 601. a switching power supply; 602. a power socket; 70. a first heat dissipation fan; 80. a second heat dissipation fan.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, an audio/video integrated device provided in an embodiment of the present invention includes a chassis 10, an audio/video module 20, a main control module 30 and a display screen 40, wherein the chassis 10 has a plurality of stacked accommodating spaces 101 therein; the audio and video module 20 is arranged in one of the accommodating spaces 101 and is used for being connected with a plurality of external devices to provide audio and video output; the main control module 30 is arranged above the audio/video module 20, connected with the audio/video module 20, and used for controlling the calculation and output of audio and video; the display screen 40 is disposed on the front side of the chassis 10, connected to the main control module 30, and configured to adjust and display the operating states of the audio/video module 20 and the main control module 30.
The audio/video module 20 may sequentially control sound input, amplification, noise reduction, sound mixing, noise reduction, and output, so as to implement multi-output control of audio, optionally, for example, a chip of TI L138 FLOPS DSP may be used to control audio, and may convert video resolution to provide multiple resolution outputs; the display screen 40 is used for displaying and controlling, so that a user can debug and check the whole running state in time; it can be understood that the audio/video module 20 and the main control module 30 may be respectively installed in different accommodating spaces 101 and then fixed by screws, so that the installation is more convenient and the maintenance is more convenient.
The utility model provides an audio frequency and video integrated device is through integrating for the modularization to audio frequency and video module 20 and host system 30 to install each module in accommodation space 101, make overall structure simpler, it is more convenient when the equipment, through concentrating on together between a plurality of modules, realized holistic integration, more easy to assemble and dismantle when the maintenance.
Referring to fig. 5, a plurality of support rods 50 extending in the front-rear direction of the enclosure 10 are provided in the accommodation space 101 in which the top of the enclosure 10 is located, and the plurality of support rods 50 are sequentially provided at intervals.
Further, the supporting rod 50 is provided with a limiting portion 501 protruding in the length direction, two adjacent supporting rods 50 define a sliding space 502 through the limiting portion 501, and the sliding space 502 is used for the expansion module to be inserted into.
In this embodiment, a plurality of extension modules can be installed on the sliding space 502, the extension modules can be HDMI high definition capture card, DVI capture card, VGA video capture card, GSDI digital video output card, etc., when installed, each module card can be directly inserted from the sliding space 502, so that the plurality of support rods 50 support and fix each module card, thereby completing the installation and fixation of the extension modules, the installation is simpler and more convenient, and the overall consistency is better; by arranging the plurality of expansion modules, various devices can be externally connected and signals can be output.
Referring to fig. 2, the audio/video module 20 has a plurality of external interfaces 201, and the plurality of external interfaces 201 extend from the audio/video module 20 to the chassis 10 for connecting to external devices. The plurality of external interfaces 201 comprise at least one of a bidirectional RS232 interface, an RS485 interface, an Ethernet control interface and an 8-channel bidirectional GPIO control interface; it can be understood that the external interface 201 can be connected to a network device or the like for data transmission, so that data interactive transmission between the devices can be more stable.
Specifically, the audio/video module further includes a power module 60 disposed below the audio/video module 20, and the power module 60 is electrically connected to the main control module 30 and the audio/video module 20 to maintain the voltage stability.
Referring to fig. 4, the power module 60 has at least two switching power supplies 601, each switching power supply 601 is configured with a power socket 602 for connecting to the commercial power, and the power socket 602 extends to the chassis 10. In this embodiment, the audio/video integrated device may be connected to a 220V commercial power through the power socket 602, and then control the voltage through the switching power supply 601, so that the voltage is more stable and the security is higher during operation.
Specifically, the main control module 30 is provided with a plurality of first heat dissipation fans 70 near the rear side of the chassis 10, the plurality of first heat dissipation fans 70 are used for diffusing the heat of the main control module 30 outwards, the audio/video module 20 is provided with a plurality of second heat dissipation fans 80 near the front side of the chassis 10, and the plurality of second heat dissipation fans 80 are used for diffusing the heat of the audio/video module 20 outwards.
Wherein, first radiator fan 70 communicates with each other with the external world, diffuses the heat of main control module 30 through first radiator fan 70 to can be fast with the heat of main control module 30 outwards diffusion, make the temperature when main control module 30 moves more invariable, the operation is more stable.
Referring to fig. 3 and 4, the cabinet 10 includes a front panel 102 and a rear case 103, the front panel 102 is fixed to a front side of the rear case 103 and defines an installation space 104, and a plurality of second heat dissipation fans 80 are disposed near the installation space 104 to dissipate heat of the installation space 104 and the audio/video module 20.
In this embodiment, can be used for the line of walking of various cables in the installation space 104 for the cable can be acceptd in installation space 104, and the air outlet of second radiator fan 80 is towards audio video module 20, when using, can directly outwards blow out the heat of audio video module 20, makes audio video module 20 dispel the heat faster, and installation space 104 can make holistic heat dissipation space bigger, more is favorable to holistic operation stability.
Further, a plurality of heat dissipation holes 1031 are disposed on the side surface of the rear housing 103, and the plurality of heat dissipation holes 1031 are respectively communicated with the installation space 104 and the accommodating space 101, so that heat in the installation space 104 and the accommodating space 101 is dissipated outwards through the heat dissipation holes 1031. In this embodiment, the heat dissipation holes 1031 are formed in the rear case 103, so that the heat in the installation space 104 and the heat in the accommodating space 101 can be timely discharged to the outside to complete air exchange, and the heat dissipation effect is better.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. An audio-video integrated device, comprising:
the computer case is provided with a plurality of stacked accommodating spaces;
the audio and video module is arranged in one of the accommodating spaces and is used for being connected with a plurality of external devices so as to provide audio and video output;
the main control module is arranged above the audio and video module, connected with the audio and video module and used for controlling the calculation and output of the audio and video;
and the display screen is arranged on the front side of the case, is connected with the main control module and is used for adjusting and displaying the running states of the audio and video module and the main control module.
2. The audio-video integrated device according to claim 1, wherein a plurality of support rods extending in a front-rear direction of the cabinet are provided in the accommodation space in which the top of the cabinet is located, and the plurality of support rods are sequentially arranged at intervals.
3. The audio-video integrated device as claimed in claim 2, wherein the support rod is provided with a limiting portion protruding in the length direction, two adjacent support rods define a sliding space through the limiting portion, and the sliding space is used for the expansion module to be inserted therein.
4. The audio-video integrated device according to claim 1, wherein the audio-video module has a plurality of external interfaces, and the plurality of external interfaces extend from the audio-video module to the case for connecting with external equipment.
5. The audio-video integrated device according to claim 4, wherein the plurality of external interfaces include at least one of a bidirectional RS232 interface, an RS485 interface, an Ethernet control interface, and an 8-channel bidirectional GPIO control interface.
6. The audio-video integrated device according to claim 1, further comprising a power module disposed below the audio-video module, wherein the power module is electrically connected to the main control module and the audio-video module to maintain voltage stability.
7. The audio-video integrated device as claimed in claim 6, wherein the power module has at least two switching power supplies, each of the switching power supplies is provided with a power socket for connecting to the commercial power externally, and the power socket extends to the cabinet.
8. The audio-video integrated device according to claim 1, wherein the main control module is provided with a plurality of first cooling fans near the rear side of the case, the plurality of first cooling fans are used for diffusing the heat of the main control module outwards, the audio-video module is provided with a plurality of second cooling fans near the front side of the case, and the plurality of second cooling fans are used for diffusing the heat of the audio-video module outwards.
9. The audio-video integrated device according to claim 8, wherein the chassis includes a panel and a rear case, the panel is fixed to a front side of the rear case and defines an installation space, and the plurality of second cooling fans are close to the installation space to diffuse heat of the installation space and the audio-video module outwards together.
10. An audio-video integrated device according to claim 9, wherein a plurality of heat dissipation holes are formed in a side surface of the rear housing, and the plurality of heat dissipation holes are respectively communicated with the installation space and the accommodation space, so that heat in the installation space and the accommodation space is dissipated outwards through the heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825605.8U CN213693925U (en) | 2020-11-30 | 2020-11-30 | Audio and video integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825605.8U CN213693925U (en) | 2020-11-30 | 2020-11-30 | Audio and video integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213693925U true CN213693925U (en) | 2021-07-13 |
Family
ID=76737260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022825605.8U Active CN213693925U (en) | 2020-11-30 | 2020-11-30 | Audio and video integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213693925U (en) |
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- 2020-11-30 CN CN202022825605.8U patent/CN213693925U/en active Active
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Effective date of registration: 20221115 Address after: Room C2051, Building 6, No. 1088, Fanghe Road, Minhang District, Shanghai, 200000 Patentee after: SHANGHAI YAO KANG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518000 Floor 1, Building 1, Xusheng Industrial Park, Liyuan Industrial Zone, Brick Factory Resident Group, Langxin Community, Langxin Community, Shiyan Street, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN SANTAOVID TECHNOLOGY DEVELOPMENT CO.,LTD. |