CN115624702A - Communication cabinet with active fire extinguishing device - Google Patents
Communication cabinet with active fire extinguishing device Download PDFInfo
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- CN115624702A CN115624702A CN202211225932.7A CN202211225932A CN115624702A CN 115624702 A CN115624702 A CN 115624702A CN 202211225932 A CN202211225932 A CN 202211225932A CN 115624702 A CN115624702 A CN 115624702A
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- Prior art keywords
- communication
- gear
- communication cabinet
- extinguishing device
- cabinet
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000001629 suppression Effects 0.000 claims 8
- 230000000694 effects Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20154—Heat dissipaters coupled to components
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a communication cabinet with an active fire extinguishing device, wherein a damping mechanism is installed at the bottom of a communication cabinet body, a controller is arranged below an observation window, four groups of ventilating grooves are symmetrically formed in two sides of the communication cabinet body, a filter screen is installed on the outer side of each ventilating groove, a cleaning mechanism is arranged on the outer side of each filter screen, a fixing rod is installed inside each ventilating groove and connected with a transmission fan blade mechanism, a fire extinguishing device is installed at the top of the inner side of the communication cabinet body, and a smoke sensor is arranged on the outer side of each fire extinguishing device. This communication rack with initiative extinguishing device through at the inboard top installation extinguishing device of communication rack body, and the extinguishing device outside is provided with smoke transducer, has solved current communication rack and can not the problem of automatic fire fighting when catching fire. Through there being the dead lever at ventilative inslot internally mounted, and the dead lever is connected with transmission fan blade mechanism, has solved the relatively poor problem of the whole thermal diffusivity of current communication rack.
Description
Technical Field
The invention relates to the technical field of communication cabinets, in particular to a communication cabinet with an active fire extinguishing device.
Background
The communication cabinet is one of communication equipment, the communication cabinet is usually arranged outdoors and used as a communication base station, along with the improvement of communication requirements, components inside the cabinet are more and more intensive, the heat productivity is more and more large, if heat is accumulated inside the cabinet and can not be timely dissipated to the surrounding environment, a fire disaster is easy to generate, once the fire disaster happens, the normal operation of the equipment can be influenced, the inestimable loss is caused, the existing communication cabinet can not automatically fight fire when catching fire, and the overall heat dissipation performance is poor, and in order to solve the problems, the communication cabinet with the active fire extinguishing device is provided.
Disclosure of Invention
The invention aims to provide a communication cabinet with an active fire extinguishing device, so as to solve the problems that the existing communication cabinet cannot automatically fight fire when in fire and has poor overall heat dissipation performance, which are proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a communication rack with initiative extinguishing device, includes the communication rack body, damper is installed to communication rack body bottom, there is the cabinet door communication rack body one side through hinged joint, the observation window has been seted up on the cabinet door, and is provided with the controller below the observation window, ventilative mouthful has been seted up to cabinet door bottom, and the cabinet door is closed through rotary switch mechanism and communication rack body, four groups of ventilative grooves have been seted up to communication rack body bilateral symmetry, and the ventilative groove outside installs the filter screen, the filter screen outside is provided with clean mechanism, ventilative inslot portion installs the dead lever, and the dead lever is connected with transmission fan blade mechanism, extinguishing device is installed at the inboard top of communication rack body, and the extinguishing device outside is provided with smoke transducer.
Preferably, the damping mechanism comprises a base, first sleeves are symmetrically arranged at the top of the base, first springs are arranged inside the first sleeves, the other ends of the first springs are connected with supporting blocks, the tops of the supporting blocks are connected with the bottom of the movable plate, the first sleeves are connected through fixing rods, two sets of second springs are symmetrically sleeved on the outer sides of the fixing rods, one ends, close to the first sleeves, of the second springs are fixedly connected with the fixing rods, moving blocks are arranged on one sides, far away from the first sleeves, of the second springs, the moving blocks are connected with the outer sides of the fixing rods in a sliding mode, the moving blocks are connected with connecting blocks below the movable plate through supporting arms, and the supporting arms, the moving blocks and the connecting blocks are connected in a rotating mode.
Preferably, the moving plate is located inside the mounting groove and is in sliding connection with the inside of the mounting groove, the bottom of the mounting groove is connected with the top of the base, and the sleeve is located inside the mounting groove.
Preferably, the rotary switch mechanism comprises a rotary handle, the rotary handle is connected with a first gear through a first connecting rod, the first gear is meshed with a second gear, the inside of the second gear is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a second sleeve, and the second sleeve moves in a communicating groove formed by the communication cabinet body and the cabinet door.
Preferably, the cleaning mechanism comprises a motor, a motor output end is connected with a third gear, the third gear is meshed with a fourth gear, a rotating rod is connected inside the fourth gear, two ends of the rotating rod are symmetrically provided with a disc, a connecting rod on the disc is connected with one end of an L-shaped support arm in a rotating mode, the other end of the L-shaped support arm is connected with a sliding rod inside a sliding groove formed in the communication cabinet body in a symmetrical mode, a second connecting rod is connected below the L-shaped support arm, two sets of cleaning brushes are arranged on the outer side of the second connecting rod, and brush heads in the cleaning brushes are in contact with the filter screen.
Preferably, motor, third gear and fourth gear all are located the protection casing inside, and the bull stick both ends run through to the protection casing outside and are connected with the disc, the protection casing bottom is connected with communication rack body top.
Preferably, the transmission flabellum mechanism includes the double flute action wheel, and double flute action wheel one end is connected with the micro motor output of installing at communication rack body inner wall, the double flute action wheel is connected from the driving wheel with the installation of the pivot outside respectively through the drive belt, pivot one end is in the bearing internal rotation on the dead lever, and the flabellum is installed to the pivot other end.
Preferably, extinguishing device includes the storage board, and the storage board is connected with the inboard top of communication cabinet body, the inside dry powder that is equipped with of storage board, and the storage board outside installs a plurality of groups high pressure nozzle, smoke transducer installs in the storage board outside.
Preferably, the controller is electrically connected with the smoke sensor, the high-pressure nozzle, the micro motor and the motor.
Compared with the prior art, the invention has the beneficial effects that: the communication cabinet with the active fire extinguishing device comprises a cabinet body,
(1) Through at the inboard top installation extinguishing device of communication rack body, and the extinguishing device outside is provided with smoke transducer, and when communication rack body is inside to produce the spark, smoke transducer detects the production of smog, with signal transmission inside the controller, controller control high pressure nozzle opens, and the spark that the dry powder produced communication rack body is gone out from high pressure nozzle blowout, has solved current communication rack and can not automatic fire fighting's problem when catching fire.
(2) Through installing the filter screen in ventilative groove outside, and the filter screen outside is provided with clean mechanism, inside the filter screen can avoid dust or other objects to get into communication rack body, when a large amount of dust need be clean attached to the filter screen outside, open the motor, L type support arm reciprocated in the slide bar outside under the effect of motor, drive the cleaning brush and carry out synchronous motion, make the cleaning brush scrub the filter screen outside, avoid the filter screen to appear blockking up the influence radiating effect.
(3) Through there being the dead lever at ventilative inslot portion, and the dead lever is connected with transmission flabellum mechanism, the inside heat dissipation of communication rack body can be accelerated in the setting of transmission flabellum, during the use, open micro motor, it is rotatory to drive the pivot from the driving wheel under micro motor, the effect of double flute action wheel and drive belt to drive the flabellum and rotate, accelerate the circulation of the inside air of communication rack body, the relatively poor problem of the whole thermal diffusivity of current communication rack has been solved.
(4) Through installing damper in communication cabinet body bottom, first spring and second spring among the damper cushion vibrations, provide good shock attenuation effect for the communication cabinet body, have avoided the communication cabinet body to produce the damage because of vibrations easily, have good barrier propterty.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the shock absorbing mechanism of the present invention;
FIG. 4 is a schematic view of a rotary switch mechanism according to the present invention;
FIG. 5 is a schematic structural view of a fan blade driving mechanism according to the present invention;
fig. 6 is a schematic structural view of the fire extinguishing apparatus of the present invention.
In the figure: 1. the communication cabinet comprises a communication cabinet body, 2, a cabinet door, 3, an observation window, 4, a controller, 5, a ventilation opening, 6, a filter screen, 7, a fixed rod, 8, a smoke sensor, 9, a base, 10, a sleeve, 11, a first spring, 12, a supporting block, 13, a movable plate, 14, a fixed rod, 15, a second spring, 16, a movable block, 17, a supporting arm, 18, a mounting groove, 19, a rotating handle, 20, a first connecting rod, 21, a first gear, 22, a second gear, 23, a threaded rod, 24, a sleeve, 25, a motor, 26, a third gear, 27, a rotating rod, 28, a disc, 29, an L-shaped supporting arm, 30, a sliding rod, 31, a second connecting rod, 32, a cleaning brush, 33, a protective cover, 34, a double-groove, a driving wheel 35, a micro motor, 36, a driven wheel, 37, a fan blade, 38, a storage plate, 39 and a high-pressure spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: according to the communication cabinet with the active fire extinguishing device, as shown in figures 1 and 3, a damping mechanism is installed at the bottom of a communication cabinet body 1.
Specifically, damper includes base 9, and base 9 top symmetry is provided with first sleeve 10, first sleeve 10 internally mounted has first spring 11, and the first spring 11 other end is connected with supporting shoe 12, supporting shoe 12 top is connected with movable plate 13 bottom, be connected through dead lever 14 between the first sleeve 10, and two sets of second spring 15 have been cup jointed to the outside symmetry of dead lever 14, the one end that second spring 15 is close to first sleeve 10 and dead lever 14 fixed connection, and the one side that first sleeve 10 was kept away from to second spring 15 is provided with movable block 16, movable block 16 and the 14 outside sliding connection of dead lever, and movable block 16 is connected with the connecting block of movable plate 13 below through support arm 17, movable block 17 is connected with rotation with movable block 16 and connecting block.
In a further embodiment, a stop plate is provided at the bottom of the support block 12 to prevent the support block 12 from sliding out of the first sleeve 10.
Specifically, the moving plate 13 is located inside the mounting groove 18 and slidably connected to the inside of the mounting groove 18, the bottom of the mounting groove 18 is connected to the top of the base 9, and the sleeve 10 is located inside the mounting groove 18.
When the base 9 bears the vibrations, the moving plate 13 moves in the mounting groove 18, the supporting block 12 moves in the first sleeve 10 at the moment, the first spring 11 is in a compression state, meanwhile, the moving block 16 is gradually kept away from each other, the second spring 15 is also in a compression state at the moment, the first spring 11 and the second spring 15 play a role in buffering the vibrations, collision between the moving plates 13 and the base 9 is avoided, a good damping effect is provided for the communication cabinet body, the communication cabinet body is prevented from being easily damaged due to the vibrations, and the protective performance is good.
According to fig. 1 and 4, one side of the communication cabinet body 1 is connected with a cabinet door 2 through a hinge, an observation window 3 is arranged on the cabinet door 2, a controller 4 is arranged below the observation window 3, a ventilation opening 5 is arranged at the bottom of the cabinet door 2, and the cabinet door 2 is closed with the communication cabinet body 1 through a rotary switch mechanism.
Specifically, the controller 4 is electrically connected to the smoke sensor 8, the high-voltage nozzle 39, the micro motor 35 and the motor 25.
Specifically, the rotary switch mechanism comprises a rotary handle 19, the rotary handle 19 is connected with a first gear 21 through a first connecting rod 20, the first gear 21 is meshed with a second gear 22, the inside of the second gear 22 is fixedly connected with a threaded rod 23, the outer side of the threaded rod 23 is in threaded connection with a second sleeve 24, and the second sleeve 24 moves in a communication groove formed by the communication cabinet body 1 and the cabinet door 2.
When the cabinet door 2 needs to be opened, the rotating handle 19 is held by a hand to rotate, the first gear 21 drives the second gear 22 and the threaded rod 23 to rotate under the action of the rotating handle 19 and the connecting rod 20, so that the second sleeve 24 moves in the communicating groove until the second sleeve completely moves to the inside of the communicating groove formed in the cabinet door 2, and the cabinet door 2 is opened at the moment.
As shown in fig. 1-2 and 5, four sets of ventilation grooves are symmetrically formed in two sides of the communication cabinet body 1, a filter screen 6 is installed on the outer side of each ventilation groove, a cleaning mechanism is arranged on the outer side of each filter screen 6, a fixing rod 7 is installed inside each ventilation groove, and each fixing rod 7 is connected with the corresponding transmission fan blade mechanism.
Specifically, the cleaning mechanism includes motor 25, and the motor 25 output is connected with third gear 26, third gear 26 meshes with the fourth gear mutually, and fourth gear internal connection has bull stick 27, bull stick 27 both ends symmetry is provided with disc 28, and the connecting rod on the disc 28 rotates with L type support arm 29 one end and is connected, the inside slide bar 30 sliding connection of spout that the symmetry was seted up with communication cabinet body 1 of the L type support arm 29 other end, L type support arm 29 below is connected with second connecting rod 31, and the second connecting rod 31 outside sets up two sets of cleaning brushes 32, brush head in the cleaning brush 32 contacts with filter screen 6.
Specifically, the motor 25, the third gear 26 and the fourth gear are all located inside the protective cover 33, two ends of the rotating rod 27 penetrate through the outer side of the protective cover 33 to be connected with the disc 28, and the bottom of the protective cover 33 is connected with the top of the communication cabinet body 1.
In a further embodiment, the rotating rod 27 is rotatably connected to the protecting cover 33, and the protecting cover 33 is disposed to protect the motor 25 and also to support the rotating rod 27.
When a large amount of dust is attached to the filter screen 6 and needs to be cleaned, the motor 25 is turned on, the motor 25 drives the third gear 26 to rotate, the rotating rod 27 synchronously rotates under the action of the fourth gear to drive the disks 28 on the two sides of the protective cover 33 to rotate, and at the moment, the L-shaped support arm 29 moves up and down on the outer side of the sliding rod 30 under the rotation action of the disks 28 to drive the cleaning brush 32 to synchronously move, so that the cleaning brush 32 cleans the filter screen 6.
Specifically, the transmission fan blade mechanism includes a double-groove driving wheel 34, one end of the double-groove driving wheel 34 is connected with the output end of a micro motor 35 installed on the inner wall of the communication cabinet body 1, the double-groove driving wheel 34 is connected with a driven wheel 36 installed on the outer side of the rotating shaft through a transmission belt, one end of the rotating shaft rotates in a bearing on the fixing rod 7, and the other end of the rotating shaft is provided with a fan blade 37.
When the inside high temperature of communication cabinet body 1 needs the heat dissipation, open micro motor 35, make micro motor 35 output drive double flute action wheel 34 rotate, follow driving wheel 36 under the effect of drive belt and drive the pivot and carry out synchronous revolution to drive flabellum 37 and rotate, accelerate the circulation of the inside air of communication cabinet body 1.
According to fig. 1 and 6, a fire extinguishing device is installed on the top of the inner side of the communication cabinet body 1, and a smoke sensor 8 is arranged on the outer side of the fire extinguishing device.
Specifically, extinguishing device includes storage board 38, and storage board 38 is connected with the inboard top of communication cabinet body 1, and the inside dry powder that is equipped with of storage board 38, and a plurality of groups high pressure nozzle 39 are installed in the storage board 38 outside, and smoke transducer 8 installs in the storage board 38 outside.
When sparks are generated inside the communication cabinet body 1, the smoke sensor 8 detects the generation of smoke and transmits a signal to the inside of the controller 4, the controller 4 controls the high-voltage spray nozzle 39 to be opened, and dry powder is sprayed out from the high-voltage spray nozzle 39 to extinguish sparks generated inside the communication cabinet body 1.
Those not described in detail in this specification are within the skill of the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (9)
1. The utility model provides a communication rack with initiative extinguishing device, includes communication rack body (1), its characterized in that: damping mechanism is installed to communication rack body (1) bottom, there is cabinet door (2) communication rack body (1) one side through hinged joint, observation window (3) have been seted up on cabinet door (2), and observation window (3) below is provided with controller (4), ventilative mouthful (5) have been seted up to cabinet door (2) bottom, and cabinet door (2) are closed through rotary switch mechanism and communication rack body (1), four group's ventilative grooves have been seted up to communication rack body (1) bilateral symmetry, and the ventilative groove outside installs filter screen (6), the filter screen (6) outside is provided with clean mechanism, ventilative inslot internally mounted has dead lever (7), and dead lever (7) are connected with transmission fan blade mechanism, extinguishing device is installed at communication rack body (1) inboard top, and the extinguishing device outside is provided with smoke transducer (8).
2. The communication cabinet with the active fire suppression device of claim 1, wherein: the damping mechanism comprises a base (9), first sleeves (10) are symmetrically arranged at the top of the base (9), first springs (11) are arranged inside the first sleeves (10), the other ends of the first springs (11) are connected with supporting blocks (12), the tops of the supporting blocks (12) are connected with the bottom of a movable plate (13), the first sleeves (10) are connected through fixing rods (14), two groups of second springs (15) are symmetrically sleeved on the outer sides of the fixing rods (14), one ends, close to the first sleeves (10), of the second springs (15) are fixedly connected with the fixing rods (14), a movable block (16) is arranged on one side, far away from the first sleeves (10), of the second springs (15), the movable block (16) is connected with the outer sides of the fixing rods (14) in a sliding mode, the movable block (16) is connected with a connecting block below the movable plate (13) through supporting arms (17), and the supporting arms (17) are rotatably connected with the movable block (16) and the connecting block.
3. The communication cabinet with the active fire suppression device of claim 2, wherein: the movable plate (13) is located inside the mounting groove (18) and is in sliding connection with the inside of the mounting groove (18), the bottom of the mounting groove (18) is connected with the top of the base (9), and the sleeve (10) is located on the inner side of the mounting groove (18).
4. The communication cabinet with the active fire suppression device of claim 1, wherein: the rotary switch mechanism comprises a rotary handle (19), the rotary handle (19) is connected with a first gear (21) through a first connecting rod (20), the first gear (21) is meshed with a second gear (22), the second gear (22) is fixedly connected with a threaded rod (23) in the inner part, the outer side of the threaded rod (23) is in threaded connection with a second sleeve (24), and the second sleeve (24) moves in a communicating groove formed by a communication cabinet body (1) and a cabinet door (2).
5. The communication cabinet with the active fire suppression device of claim 1, wherein: cleaning mechanism includes motor (25), and motor (25) output is connected with third gear (26), third gear (26) meshes with the fourth gear mutually, and fourth gear internal connection has bull stick (27), bull stick (27) both ends symmetry is provided with disc (28), and connecting rod on disc (28) rotates with L type support arm (29) one end and is connected, the inside slide bar (30) sliding connection of spout that the L type support arm (29) other end and communication rack body (1) symmetry were seted up, L type support arm (29) below is connected with second connecting rod (31), and sets up two sets of cleaning brushes (32) in second connecting rod (31) outside, brush head in cleaning brush (32) contacts with filter screen (6).
6. The communication cabinet with active fire suppression device of claim 5, wherein: the motor (25), the third gear (26) and the fourth gear are all located inside the protective cover (33), two ends of the rotating rod (27) penetrate through the outer side of the protective cover (33) and are connected with the disc (28), and the bottom of the protective cover (33) is connected with the top of the communication cabinet body (1).
7. The communication cabinet with the active fire suppression device of claim 1, wherein: the transmission flabellum mechanism includes double flute action wheel (34), and double flute action wheel (34) one end is connected with micro motor (35) output of installing at communication cabinet body (1) inner wall, double flute action wheel (34) are connected with the follow driving wheel (36) of the installation of the pivot outside respectively through the drive belt, pivot one end is in the bearing internal rotation on dead lever (7), and flabellum (37) are installed to the pivot other end.
8. The communication cabinet with the active fire suppression device of claim 1, wherein: extinguishing device includes storage plate (38), and storage plate (38) are connected with communication cabinet body (1) inboard top, the inside dry powder that is equipped with of storage plate (38), and a plurality of groups high pressure nozzle (39) are installed in storage plate (38) outside, smoke transducer (8) are installed in storage plate (38) outside.
9. The communication cabinet with active fire suppression device of claim 8, wherein: the controller (4) is electrically connected with the smoke sensor (8), the high-pressure sprayer (39), the micro motor (35) and the motor (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211225932.7A CN115624702A (en) | 2022-10-09 | 2022-10-09 | Communication cabinet with active fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211225932.7A CN115624702A (en) | 2022-10-09 | 2022-10-09 | Communication cabinet with active fire extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN115624702A true CN115624702A (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211225932.7A Pending CN115624702A (en) | 2022-10-09 | 2022-10-09 | Communication cabinet with active fire extinguishing device |
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| CN (1) | CN115624702A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117729724A (en) * | 2024-01-04 | 2024-03-19 | 南京弘竹泰信息技术有限公司 | Self-closing flame-retardant communication cabinet |
| CN118400973A (en) * | 2024-06-21 | 2024-07-26 | 深伯乐(深圳)科技有限公司 | Intelligent building control equipment based on block chain |
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| CN109005649A (en) * | 2018-07-23 | 2018-12-14 | 郑州诚合信息技术有限公司 | A kind of large-scale cabinet of the computer development with automatic fire-extinguishing function |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20230120 |
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| RJ01 | Rejection of invention patent application after publication |