CN215580345U - High-definition hybrid matrix with smoke detection and automatic power off functions - Google Patents
High-definition hybrid matrix with smoke detection and automatic power off functions Download PDFInfo
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- CN215580345U CN215580345U CN202121567766.XU CN202121567766U CN215580345U CN 215580345 U CN215580345 U CN 215580345U CN 202121567766 U CN202121567766 U CN 202121567766U CN 215580345 U CN215580345 U CN 215580345U
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- 239000000779 smoke Substances 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 239000011159 matrix material Substances 0.000 title claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a high-definition mixing matrix with automatic power-off function for smoke detection, which comprises a mainframe box, wherein a smoke detection sensor is arranged at the bottom of the front side in the mainframe box, a smoke detection control mainboard is arranged at the left side of the smoke detection sensor, the smoke detection sensor is electrically connected with the smoke detection control mainboard through a flat cable, a first mounting plate is transversely arranged at the rear side of the smoke detection control mainboard, the left side and the right side of the first mounting plate are respectively arranged on the inner walls of the left side and the right side of the mainframe box, a controller mainboard is arranged on the front side surface of the first mounting plate, the controller mainboard is electrically connected with the smoke detection control mainboard through the flat cable, a plurality of radiating fins are uniformly and fixedly arranged on the front side surface of the controller mainboard, a plurality of connecting sockets are uniformly arranged on the rear side surface of the controller mainboard, and the rear ends of the connecting sockets respectively penetrate through the first mounting plate, convenient maintenance and good market application value.
Description
Technical Field
The utility model relates to the field of high-definition hybrid matrixes with smoke detection and automatic power off, in particular to a high-definition hybrid matrix with smoke detection and automatic power off.
Background
Along with the continuous release of all kinds of video signal's new technology, traditional video equipment is not matched with current video equipment and can't be connected the broadcast, present multimedia classroom simultaneously, the meeting room, command and control center, scene video signal sources such as security protection control are of a great variety, various signals are incompatible, simultaneously also the requirement to video signal quality and treatment effect is higher and higher, the equipment of traditional single signal has been unable to satisfy the requirement, simultaneously can concentrate together with other electronic equipment for easy management general meeting, long-time operation relatively produces great heat more easily, untimely heat of discharging is easy to be shut down and is damaged the equipment, make equipment short circuit fire easily in serious time, do not have effective timely intervention measure, consequently existing existence is not enough, the technique has the defect, need to improve.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art and solving the problems in the background art, the utility model provides a high-definition hybrid matrix with smoke detection and automatic power off, which comprises a main case 1, wherein a smoke detection sensor 13 is arranged at the bottom of the front side in the main case 1, a smoke detection control main board 14 is arranged on the left side of the smoke detection sensor 13, the smoke detection sensor 13 is electrically connected with the smoke detection control main board 14 through a flat cable, a first mounting plate 15 is transversely arranged on the rear side of the smoke detection control main board 14, the left side and the right side of the first mounting plate 15 are respectively arranged on the inner walls of the left side and the right side of the main case 1, a controller main board 16 is arranged on the front side surface of the first mounting plate 15, the controller main board 16 is electrically connected with the smoke detection control main board 14 through the flat cable, a plurality of radiating fins 17 are uniformly and fixedly arranged on the front side surface of the controller main board 16, the rear side surface of the controller main board 16 is uniformly provided with a plurality of connecting sockets 24, and the rear ends of the connecting sockets 24 penetrate through the first mounting plate 15 respectively.
Preferably, a control panel is arranged on the front side surface of the main cabinet 1, a touch display screen 2 is arranged on the left side of the front side surface of the control panel in a penetrating manner, a power indicator lamp 3, an infrared remote control receiving sensor 4, a power switch key 5, a data transmission indicator lamp and a power failure indicator lamp 6 sequentially penetrate through the lower side of the touch display screen 2 from left to right, a touch screen switch key 7, a video switching key 8, an affirming key 9 and an exit key 10 are sequentially arranged on the right side of the power failure indicator lamp 6 from left to right in a penetrating manner, a plurality of output channel number keys 11 are sequentially arranged on the upper side of the exit key 10 from left to right in a penetrating manner, the upper sides of the output channel digital keys 11 are sequentially provided with a plurality of input channel digital keys 12 from left to right in a penetrating manner, and the inner wall of the front side of the mainframe box 1 is provided with a panel control mainboard.
Preferably, the touch display screen 2, the power indicator 3, the infrared remote control receiving sensor 4, the power switch key 5, the data transmission indicator, the power failure indicator 6, the touch screen switch key 7, the video switching key 8, the confirmation key 9, the exit key 10, the output channel digital keys 11 and the input channel digital keys 12 are respectively electrically connected with the panel control mainboard through a flat cable, and the panel control mainboard is electrically connected with the controller mainboard 16 through a flat cable.
Preferably, a first mounting frame is disposed at the rear end of the main cabinet 1, the left and right side surfaces of the first mounting frame are disposed on the left and right inner side walls of the main cabinet 1, the left and right ends of the first mounting frame are disposed with a signal input mounting area and a signal output mounting area, the signal input mounting area and the signal output mounting area are sequentially disposed with a plurality of sets of guide bars 20 from top to bottom, each set of the plurality of sets of guide bars 20 has two guide bars, the outer side surfaces of the plurality of sets of guide bars 20 are horizontally and symmetrically disposed on the left and right inner side walls of the signal input mounting area and the signal output mounting area, the signal input mounting area and the signal output mounting area are sequentially disposed with a plurality of signal input boards 21 and a plurality of signal output boards 22 from top to bottom, the left and right ends of each board of the plurality of signal input boards 21 and the plurality of signal output boards 22 are movably connected with each set of guide bars of the plurality of sets of guide bars 20, the front ends of the signal input plates 21 and the signal output plates 22 are respectively provided with a connecting plug 23, each connecting plug 23 is movably connected with the corresponding socket of the connecting sockets 24, the rear ends of the signal input plates 21 are respectively and horizontally provided with a signal input fixing plate and a plurality of signal input ends in a penetrating way, and the rear ends of the signal output plates 22 are respectively and horizontally provided with a signal output fixing plate and a plurality of signal output ends in a penetrating way.
Preferably, a redundant power module 25 is horizontally arranged on the rear side of the main cabinet 1 below the first mounting frame in a penetrating manner, a network port 26 is arranged on the left side of the redundant power supply module 25 in a penetrating way, a serial communication port 27 is arranged on the left side of the network port 26 in a penetrating way, a plurality of USB ports 28 are disposed through the left side of the serial communication port 27, the USB ports 28, the serial communication port 27, the network port 26 and the redundant power module 25 are electrically connected to the controller motherboard 16 through cables, an LED lamp fixing box 29 is horizontally arranged at the upper end of the rear side surface of the main case 1, an LED lamp strip is arranged on the lower surface of the LED lamp fixing box 29, the left side of the LED lamp fixing box 29 is provided with an LED lamp switch in a penetrating mode, the LED lamp strip is electrically connected with the LED lamp switch through a wire, and the LED lamp switch is electrically connected with the redundant power supply module 25 through a wire.
Preferably, a first fixing plate 30 and a second fixing plate are respectively and vertically arranged on left and right front side walls in the main case 1, rear side surfaces of the first fixing plate 30 and the second fixing plate are respectively provided with a plurality of fan sockets 31 in a penetrating manner, the plurality of fan sockets 31 are respectively electrically connected with the controller mainboard 16 through wires, left and right side edges in the main case 1 are respectively and horizontally provided with a first fan box 32 and a second fan box, front side surfaces of the first fan box 32 and the second fan box are respectively provided with a plurality of fan plugs 33 in a penetrating manner, bottoms of the first fan box 32 and the second fan box are respectively provided with a plurality of fan holes, bottoms of the first fan box 32 and the second fan box are respectively provided with a plurality of fans 34, the plurality of fans 34 are respectively and electrically connected with the plurality of fan plugs 33 through wires, and the first fan box 32 and the second fan box respectively and movably penetrate through the rear side surfaces, the rear side surfaces of the main case 1, The left and right sides of the first mounting bracket and the first mounting plate 15, and the plurality of fan plugs 33 of the first fan box 32 and the second fan box are respectively movably connected and movably electrically connected with the plurality of fan sockets 31 of the first fixing plate 30 and the second fixing plate.
Preferably, the left side and the right side of the lower surface of the mainframe box 1 are respectively horizontally provided with a guide rail mounting plate, the inner side walls of the two guide rail mounting plates are respectively provided with a guide rail, the front ends of the working ends of the two guide rails are horizontally provided with a first fixing box, the upper surface of the first fixing box is provided with a keyboard, the right side of the keyboard is provided with a touch pad, the keyboard and the touch pad are respectively electrically connected with the plurality of USB ports 28 through wires, the left end and the right end of the rear side of the first fixing box are respectively hinged with a second fixing box, the front side of the second fixing box is provided with a display screen, the display screen is respectively electrically connected with the serial communication port 27 and the redundant power supply module 25 through a plurality of wires, the middle part of the rear side of the first fixing box is hinged with a first positioning wire plate, the rear end of the first positioning wire plate is hinged with a second positioning wire plate, the rear end hinge of second location line board is provided with the fixed box of third, the side sets up respectively two about the fixed box of third the work end of guide rail.
Compared with the prior art, the intelligent fire alarm has the advantages that constantly active detection actively sends alarm information and actively disconnects the power supply when the preset value is reached, progress accelerated diffusion of fire disasters is effectively prevented, loss is reduced, the plug-in card type design structure is compact, hardware is convenient and fast to replace, a heat dissipation system is enhanced, a controllable fan is adopted, good heat dissipation effect is considered under noise and power consumption reduction, the hot plug type design is used, replacement and maintenance are convenient, and the intelligent fire alarm has good market application value.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic internal top view of the present invention;
FIG. 3 is a partial structural view of a first mounting frame according to the present invention;
FIG. 4 is a rear view of the present invention;
FIG. 5 is a schematic structural diagram of a first fan case according to the present invention;
the reference numbers indicated in the figures: the main machine box 1, the touch display screen 2, the power indicator lamp 3, the infrared remote control receiving sensor 4, the power switch key 5, the power failure indicator lamp 6, the touch screen switch key 7, the video switching key 8, the confirmation key 9, the exit key 10, the plurality of output channel number keys 11, the plurality of input channel number keys 12, the smoke detection sensor 13, the smoke detection control main board 14, the first mounting board 15, the controller main board 16, the plurality of heat dissipation fins 17, the plurality of guide bars 20, the plurality of signal input boards 21, the plurality of signal output boards 22, the connection plug 23, the plurality of connection sockets 24, the redundant power module 25, the network port 26, the serial communication port 27, the plurality of USB ports 28, the LED lamp fixing box 29, the first fixing plate 30, the plurality of fan sockets 31, the first fan box 32, the plurality of fan plugs 33, and the plurality of fans 34.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "front," "rear," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Preferably, as shown in fig. 1, a high-definition hybrid matrix with smoke detection and auto power off function includes a main chassis 1, a smoke detection sensor 13 is disposed at the bottom of the front side in the main chassis 1, a smoke detection control main board 14 is disposed on the left side of the smoke detection sensor 13, the smoke detection sensor 13 is electrically connected to the smoke detection control main board 14 through a flat cable, a first mounting board 15 is transversely disposed at the rear side of the smoke detection control main board 14, the left and right side surfaces of the first mounting board 15 are respectively disposed on the inner walls of the left and right sides of the main chassis 1, a controller main board 16 is disposed on the front side surface of the first mounting board 15, the controller main board 16 is electrically connected to the smoke detection control main board 14 through a flat cable, a plurality of heat dissipation fins 17 are uniformly and fixedly mounted on the front side surface of the controller main board 16, a plurality of connection sockets 24 are uniformly disposed on the rear side surface of the controller main board 16, the rear ends of the connecting sockets 24 respectively penetrate through the first mounting plate 15, constantly and actively detect that alarm information is actively sent out and a power supply is actively disconnected when a preset value is reached, so that the progress of fire is effectively prevented from being accelerated and diffused, and the loss is reduced.
Preferably, in order to effectively prevent fire and prevent the accelerated diffusion of fire, the smoke detection sensor 13 is arranged to detect the smoke concentration in the air at all times, convert the collected data into an electric signal and send the electric signal to the smoke detection control main board 14, the smoke detection control main board 14 matches the received signal with a preset value at all times, the preset value is in two ranges, namely a trigger mode and a fire alarm mode, respectively, when the smoke detection control main board 14 receives the signal data of the smoke detection sensor 13 and enters the preset value range of the trigger mode, the smoke detection control main board 14 sends an alarm starting sound instruction to the smoke detection sensor 13, the smoke detection sensor 13 sounds an alarm sound, the smoke detection control main board 14 simultaneously sends a trigger mode signal to the controller main board 16, and the controller main board 16 sends fire alarm popup window information to the currently connected output terminal after receiving the trigger mode signal, and has red flicker to enhance attention, and sends a preset power-off countdown instruction to the redundant power supply module 25, the power can be cancelled or immediately cut off through the control terminal in the countdown process, thereby avoiding the smoke detection sensor 13 from collecting errors sometimes to lead the equipment to be powered off frequently or testing whether the equipment can work normally or not, when the smoke detection control mainboard 14 receives the signal data of the smoke detection sensor 13 and enters the range of the fire alarm mode preset value, the smoke detection control mainboard 14 sends a fire alarm mode signal to the controller mainboard 16, the controller mainboard 16 sends fire alarm popup window information to the currently connected output terminal after receiving the fire alarm mode signal, and then an immediate power-off instruction is sent to the redundant power supply module 25, and all electric energy input is immediately cut off after the redundant power supply module 25 receives the power-off instruction, so that a greater accident caused by always supplying power when a fire alarm occurs is prevented.
Preferably, in order to replace the plurality of signal input boards 21 or the plurality of signal output boards 22 without shutting down the computer, the first mounting frame is divided into a signal input mounting area and a signal output mounting area, and the plurality of sets of guide bars 20 mounted in the two mounting areas can position the movable positions of the plurality of signal input boards 21 or the plurality of signal output boards 22, so that the connection plugs 23 of the plurality of signal input boards 21 or the plurality of signal output boards 22 can be smoothly and accurately inserted into the current connection sockets.
Preferably, in order to facilitate the rapid replacement of the fan without shutdown, the rear side of the main cabinet 1, the left side and the right side of the first mounting frame and the first mounting plate 15 are provided with through holes for facilitating the drawing and inserting of the first fan box 32 and the second fan box, and the drawing and inserting movable positions are positioned, so that the plurality of fan plugs 33 respectively arranged on the first fan box 32 and the second fan box can be smoothly connected with the plurality of fan plugs 33, and the fan is powered by wires.
Preferably, for the convenience of maintaining or debugging equipment, be provided with display screen, keyboard and touch pad at the lower surface of mainframe box 1, conveniently accomodate and do not account for the space and be equipped with first fixed box, the fixed box of second, fold when not using, expand during the use, drive through the guide rail and pack up and impel 1 downside of mainframe box or pull out and expand.
Preferably, install the LDE lamp in the trailing flank upper end of mainframe box 1 for the convenient jointing equipment under the not good environment of light, regular reasonable walking line is avoided in disorder to act as go-between and is caused the potential safety hazard, still is provided with infrared remote controller simultaneously, connects through infrared remote control and receives the sensor and give controller mainboard 16 with signal transmission and carry out the function regulation, reduces to act as go-between and avoids the line to be in disorder not convenient for maintain and use more, reduces because of the emergence of circuit short circuit safety problem.
Preferably, in order not to affect the use when the power supply is in fault, a redundant power supply module 25 is provided, the redundant power supply module 25 has two identical power supplies, a control main board of the redundant power supply module 25 detects the input power supply from time to time, the control main board is immediately switched to another power supply to supply power when the input power supply is lower than a preset value, a power supply fault signal is sent to the controller main board 16, and the controller main board 16 intermittently transmits electric energy to the power supply fault indicator lamp 6 to enable the power supply fault indicator lamp 6 to flicker.
The working principle of the utility model is as follows: two power lines are respectively inserted into the input end of a redundant power supply module, the redundant power supply module provides electric energy for a controller mainboard through a flat cable, the input end and the output end are respectively connected with a plurality of inserted signal input boards and a plurality of inserted signal output boards through leads, a power switch key is turned on, a touch screen switch key is turned on, a smoke detection sensor starts to detect smoke concentration at the real time after being electrified and sends signals to the smoke detection control mainboard, the smoke detection control mainboard receives the signals and matches the signals at the real time, when the signals are detected to be matched with a trigger mode, the signals are sent to the controller mainboard, the controller mainboard sends a fire alarm signal to a currently connected output terminal and sends a countdown power-off instruction to the redundant power supply module at the same time, the redundant power supply module is powered off according to the received instruction, when the signals received by the smoke detection control mainboard are matched with the fire alarm mode, the method comprises the steps of sending signals to a controller mainboard, sending a fire alarm signal to a currently connected output terminal by the controller mainboard, immediately powering off an instruction to a redundant power supply module, simultaneously disconnecting two power supply electric energy inputs after the redundant power supply module receives the power off instruction, entering a video switching menu through a video switching key on a control panel, selecting a channel input to be output in a channel or to be output in a plurality of channels according to a plurality of input channel numbers or a plurality of output channel numbers, then confirming selection according to a confirming key, and exiting the menu according to an exiting key.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A high-definition mixing matrix with smoke detection and automatic power off is characterized by comprising a mainframe box, wherein a smoke detection sensor is arranged at the bottom of the front side in the mainframe box, a smoke detection control main board is arranged on the left side of the smoke detection sensor, the smoke detection sensor is electrically connected with the smoke detection control main board through a flat cable, a first mounting board is transversely arranged on the rear side of the smoke detection control main board, the left side and the right side of the first mounting board are respectively arranged on the inner walls of the left side and the right side of the mainframe box, a controller main board is arranged on the front side surface of the first mounting board, the controller main board is electrically connected with the smoke detection control main board through the flat cable, a plurality of radiating fins are uniformly and fixedly arranged on the front side surface of the controller main board, and a plurality of connecting sockets are uniformly arranged on the rear side surface of the controller main board, the rear ends of the connecting sockets penetrate through the first mounting plate respectively.
2. A high definition mixing matrix with smoke detection auto-power-off as claimed in claim 1, it is characterized in that the front side surface of the mainframe box is provided with a control panel, the left side of the front side surface of the control panel is provided with a touch display screen in a penetrating way, a power indicator, an infrared remote control receiving sensor, a power switch key, a data transmission indicator and a power failure indicator sequentially penetrate through the lower side of the touch display screen from left to right, the right side of the power failure indicator lamp is sequentially provided with a touch screen switch key, a video switching key, an affirming key and an exiting key from left to right in a penetrating way, a plurality of output channel digital keys are sequentially arranged on the upper side of the exit key from left to right in a penetrating manner, the upper sides of the output channel digital keys sequentially penetrate through the input channel digital keys from left to right, and a panel control mainboard is arranged on the inner wall of the front side of the mainframe box.
3. The high-definition mixing matrix with smoke detection and automatic power off function according to claim 2, wherein the touch display screen, the power indicator, the infrared remote control receiving sensor, the power switch key, the data transmission indicator, the power failure indicator, the touch screen switch key, the video switch key, the confirmation key, the exit key, the output channel number keys and the input channel number keys are respectively electrically connected with the panel control main board through flat cables, and the panel control main board is electrically connected with the controller main board through flat cables.
4. The high-definition mixing matrix with the smoke detection auto-power-off function according to claim 1, wherein a first mounting rack is arranged at the rear end of the main cabinet, the left and right side surfaces of the first mounting rack are respectively arranged on the left and right inner side walls of the main cabinet, the first mounting rack is sequentially provided with a signal input mounting area and a signal output mounting area from the left end to the right end, the signal input mounting area and the signal output mounting area are respectively provided with a plurality of sets of guide bars sequentially from top to bottom, each set of the plurality of sets of guide bars is provided with two guide bars, the outer side surfaces of the plurality of sets of guide bars are respectively and horizontally symmetrically arranged on the left and right inner side walls of the signal input mounting area and the signal output mounting area, the signal input mounting area and the signal output mounting area are respectively provided with a plurality of signal input boards and a plurality of signal output boards sequentially from top to bottom, the left end and the right end of each of the plurality of signal input plates and the plurality of signal output plates are respectively movably connected with each of the plurality of groups of guide strips, the front ends of the plurality of signal input plates and the plurality of signal output plates are respectively provided with a connecting plug, each connecting plug is movably connected with the corresponding socket of the plurality of connecting sockets, the rear ends of the plurality of signal input plates are respectively and horizontally provided with a signal input fixing plate and a plurality of signal input ends in a penetrating mode, and the rear ends of the plurality of signal output plates are respectively and horizontally provided with a signal output fixing plate and a plurality of signal output ends in a penetrating mode.
5. The high-definition hybrid matrix with smoke detection and auto-power-off function according to claim 4, wherein a redundant power module is horizontally arranged on the rear side of the main chassis on the lower side of the first mounting frame, a network port is arranged on the left side of the redundant power module, a serial communication port is arranged on the left side of the network port, a plurality of USB ports are arranged on the left side of the serial communication port, the plurality of USB ports, the serial communication port, the network port and the redundant power module are electrically connected to the controller motherboard through cables, respectively, an LED lamp fixing box is horizontally arranged on the upper end of the rear side of the main chassis, an LED lamp strip is arranged on the lower surface of the LED lamp fixing box, an LED lamp switch is arranged on the left side of the LED lamp fixing box, and the LED lamp strip is electrically connected to the LED lamp switch through a wire, the LED lamp switch is electrically connected with the redundant power supply module through a lead.
6. The high-definition hybrid matrix with smoke detection and auto-power-off function according to claim 4, wherein a first fixing plate and a second fixing plate are vertically disposed on the left and right front side walls of the main cabinet, respectively, a plurality of fan sockets are disposed through the rear side surfaces of the first fixing plate and the second fixing plate, respectively, the plurality of fan sockets are electrically connected to the controller main board through wires, respectively, a first fan box and a second fan box are horizontally disposed on the left and right sides of the main cabinet, respectively, a plurality of fan plugs are disposed through the front side surfaces of the first fan box and the second fan box, respectively, a plurality of fan holes are disposed at the bottoms of the first fan box and the second fan box, respectively, a plurality of fans are disposed at the bottoms of the first fan box and the second fan box, respectively, and electrically connected to the plurality of fan plugs through wires, the first fan box and the second fan box respectively and movably penetrate through the rear side face of the main case, the left side edge and the right side edge of the first mounting frame and the first mounting plate, and a plurality of fan plugs of the first fan box and the second fan box are respectively and movably connected with a plurality of fan sockets of the first fixing plate and the second fixing plate and are movably and electrically connected with each other.
7. The high-definition mixing matrix with the smoke detection auto-power-off function according to claim 5, wherein left and right side edges of the lower surface of the main cabinet are respectively horizontally provided with a guide rail mounting plate, inner side walls of the two guide rail mounting plates are respectively provided with a guide rail, a first fixing box is horizontally arranged at a front end of a working end of the two guide rails, a keyboard is arranged on an upper surface of the first fixing box, a touch pad is arranged on a right side of the keyboard, the keyboard and the touch pad are respectively electrically connected with the plurality of USB ports through wires, a second fixing box is respectively hinged to left and right ends of a rear side surface of the first fixing box, a display screen is arranged on a front side surface of the second fixing box, the display screen is respectively electrically connected with the serial communication port and the redundant power supply module through a plurality of wires, a first positioning wire board is hinged to a middle portion of the rear side surface of the first fixing box, the rear end hinge of first location line board is provided with second location line board, the rear end hinge of second location line board is provided with the fixed box of third, the side sets up two respectively about the fixed box of third the work end of guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567766.XU CN215580345U (en) | 2021-07-12 | 2021-07-12 | High-definition hybrid matrix with smoke detection and automatic power off functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567766.XU CN215580345U (en) | 2021-07-12 | 2021-07-12 | High-definition hybrid matrix with smoke detection and automatic power off functions |
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| Publication Number | Publication Date |
|---|---|
| CN215580345U true CN215580345U (en) | 2022-01-18 |
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|---|---|---|---|
| CN202121567766.XU Active CN215580345U (en) | 2021-07-12 | 2021-07-12 | High-definition hybrid matrix with smoke detection and automatic power off functions |
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| Country | Link |
|---|---|
| CN (1) | CN215580345U (en) |
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2021
- 2021-07-12 CN CN202121567766.XU patent/CN215580345U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231201 Address after: No. 38, Group 9, Zenggang Village, Wanghong Town, Yongning County, Yinchuan City, Ningxia Hui Autonomous Region, 750000 Patentee after: Zhang Peng Patentee after: Zhang Yan Address before: 518000 401, building 525, Bagualing Industrial Zone, Yuanling street, Futian District, Shenzhen, Guangdong Province Patentee before: Shenzhen Yinghang Video Technology Co.,Ltd. |
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