CN211457694U - Fire-fighting maintenance remote monitoring management device - Google Patents
Fire-fighting maintenance remote monitoring management device Download PDFInfo
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- CN211457694U CN211457694U CN202020351000.7U CN202020351000U CN211457694U CN 211457694 U CN211457694 U CN 211457694U CN 202020351000 U CN202020351000 U CN 202020351000U CN 211457694 U CN211457694 U CN 211457694U
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Abstract
The utility model discloses a fire-fighting maintenance remote monitoring and management device, which comprises a shell, wherein the outer side top wall and the outer side bottom wall of the shell are both provided with a clamping groove, and the rear side wall of the shell is provided with a radiating hole and a communication interface; a cover plate and an installation cover are arranged at the front part of the shell, and clamping blocks are arranged on the top wall and the bottom wall of the inner side of the installation cover; a soaking plate and a circuit board are arranged in the shell, and a controller and a wireless communication module are respectively arranged on the circuit board; a U-shaped mounting rack is arranged at the lower part of the shell, and high-decibel buzzers are arranged on two sides of the U-shaped mounting rack; a second rotating shaft and a base are arranged at the bottom of the U-shaped mounting rack; the side wall of the base is provided with a plurality of supporting plates. The fire-fighting maintenance remote monitoring and managing device of the utility model does not need tools when the shell is disassembled; the passive heat dissipation mode is adopted for heat dissipation, and dust does not need to be cleaned; and can adopt two kinds of mounting methods of vertical type and hanging.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field especially relates to a fire control is maintained remote monitoring management device.
Background
In a high-rise building, a large number of fire terminals, such as smoke detectors, temperature sensors, spraying devices, fire hydrants and the like, are generally distributed and used for timely alarming and rescuing fire disasters. After the fire-fighting terminal is installed, the fire-fighting terminal needs to be maintained and monitored regularly to ensure that the fire-fighting terminal has a better use state and is not damaged, and the fire-fighting terminal has better integrity. Because the quantity of fire control terminal is great in the high-rise building, in order to alleviate the work load of artifical maintenance and monitoring, among the prior art, often adopt the fire control of installation quantity in the building to maintain remote monitoring management device, and maintain remote monitoring management device with the fire control in the installation area and carry out data connection, it is relatively poor to detect the user state of self at fire control terminal, or when receiving destruction, with data transmission to fire control maintenance remote monitoring management device, maintain remote monitoring management device through the fire control and report to the police, and remind fortune dimension personnel to handle in time. The fire-fighting maintenance remote monitoring management device in the prior art has certain defects in the use process:
(1) the fire-fighting maintenance remote monitoring management device in the prior art needs tools when the shell is detached, so that the overhaul work is complicated.
(2) Electronic components in the shell of the fire-fighting maintenance remote monitoring management device generally need to be cooled in an air-cooling mode after running for a period of time, certain dust is easily introduced into the shell, the shell needs to be cleaned regularly, and the workload of equipment maintenance is increased.
(3) The fire-fighting maintenance remote monitoring management device in the prior art is single in installation mode in the deployment process, generally only can adopt one of vertical installation or wall-mounted installation, and the universality of installation is poor.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art, the utility model provides a fire-fighting maintenance remote monitoring management device, which does not need tools when the shell is disassembled, so that the maintenance work is more convenient; the electronic elements inside are radiated in a passive radiating mode, dust cannot be sucked into the shell, and cleaning is not needed; the installation structure can be used for vertical installation and wall-mounted installation, and has good installation universality so as to solve the problems in the prior art.
The utility model discloses a realize through following technical scheme:
a fire-fighting maintenance remote monitoring and management device comprises a shell, wherein the shell is cuboid, and the front part of the shell is provided with a mounting hole; clamping grooves are formed in the outer top wall and the outer bottom wall of the shell, and the side sections of the clamping grooves are arc-shaped; a plurality of heat dissipation holes are formed in the rear side wall of the shell; the rear side wall of the shell is also provided with a plurality of communication interfaces; an antenna is arranged on the top wall of the shell;
a cover plate is arranged at the front part of the mounting opening, a mounting cover is arranged on the rear side wall of the cover plate, the section of the rear part of the mounting cover is in a square frame shape, and the shape of the mounting cover corresponds to that of the shell; clamping blocks are arranged on the top wall of the inner side and the bottom wall of the inner side of the mounting cover, and the cross sections of the side surfaces of the clamping blocks are arc-shaped; the shape and the position of the clamping block correspond to those of the clamping groove, and the clamping block is movably arranged in the corresponding clamping groove; the clamping blocks are all made of rubber; an alarm lamp is arranged on the front side wall of the cover plate;
a soaking plate is arranged in the shell, a plurality of radiating fins are welded on the rear side wall of the soaking plate, the shapes and the positions of the radiating fins correspond to those of the radiating holes, and the radiating fins penetrate through the radiating holes and extend to the outside of the shell; a circuit board is arranged in the shell and is positioned at the front part of the soaking plate; the circuit board is respectively provided with a controller and a wireless communication module; heat-conducting silica gel sheets are arranged on the controller and the wireless communication module, and are in contact with the vapor chamber;
the two sides of the shell are both provided with a first rotating shaft; the lower part of the shell is provided with a U-shaped mounting rack, two side walls of the U-shaped mounting rack are provided with rotating holes, and the two first rotating shafts are movably mounted on the two rotating holes respectively; high-decibel buzzers are arranged on two sides of the U-shaped mounting frame; a second rotating shaft is arranged at the bottom of the U-shaped mounting rack, a base is arranged at the lower part of the U-shaped mounting rack, and the U-shaped mounting rack is connected with the base through the second rotating shaft; the side wall of the base is provided with a plurality of supporting plates, and the supporting plates are provided with positioning holes;
the communication interface, the alarm lamp, the wireless communication module and the high-decibel buzzer are respectively electrically connected with the controller; the antenna is electrically connected with the wireless communication module.
Further optimally, the number of the supporting plates is 3-4, and the supporting plates are uniformly distributed on the side wall of the base.
Further optimally, the supporting plates are provided with adjusting openings, and the inner side walls of the adjusting openings are provided with two rotating holes which are symmetrically distributed; the adjusting openings are internally provided with rotating plates, the side walls of the rotating plates are provided with two third rotating shafts which are symmetrically distributed, the shapes and the positions of the two third rotating shafts correspond to those of the two rotating holes, and the two third rotating shafts are movably arranged in the two rotating holes respectively; and the bottom walls of the rotating plates are provided with suckers.
Further preferably, handles are provided at both upper and lower portions of the front side wall of the cover plate.
Further optimally, the communication interface is an RS485 interface or a CAN interface.
Further optimally, the wireless communication module is a WiFi communication module or a 4G communication module.
Further optimally, the first rotating shaft and the second rotating shaft are damping rotating shafts.
Further optimally, the controller is a PLC programmable controller.
Preferably, the heat sink is made of aluminum.
The utility model has the advantages that:
(1) through the mode that adopts fixture block and draw-in groove to combine together, install the apron on the casing, need not with the help of the instrument when dismantling the casing, make maintenance work comparatively convenient.
(2) Through soaking board and fin, adopt passive radiating mode to dispel the heat to inside electronic component, can not inhale the dust in to the casing, need not to clear up, reduced the work load of maintaining.
(3) Through adopting U-shaped mounting bracket, base and backup pad, make the fire control maintain remote monitoring management device and can enough carry out vertical installation, also can carry out the hanging installation, the commonality of installation is better.
Drawings
Fig. 1 is a schematic view of the front structure of the vertical installation of the present invention.
Fig. 2 is a schematic diagram of the rear structure of the vertical installation of the present invention.
Fig. 3 is a schematic view of the front structure of the wall-mounted device of the present invention.
Fig. 4 is a schematic diagram of the rear structure of the wall-mounted device of the present invention.
Fig. 5 is a schematic diagram of the front structure of the middle housing of the present invention.
Fig. 6 is a rear structure diagram of the middle housing of the present invention.
Fig. 7 is a schematic view of the internal structure of the middle housing according to the present invention.
Fig. 8 is one of the rear structure diagrams of the middle cover plate and the mounting cover of the present invention.
Fig. 9 is a second schematic diagram of the rear structure of the middle cover plate and the mounting cover according to the present invention.
Fig. 10 is a schematic structural diagram of the circuit board according to the present invention.
Fig. 11 is a schematic structural view of the vapor chamber and the heat sink of the present invention.
Fig. 12 is a schematic structural view of the U-shaped mounting bracket of the present invention.
Fig. 13 is a schematic structural view of the middle base and the supporting plate of the present invention.
Fig. 14 is a schematic structural view of the rotary plate and the suction cup according to the present invention.
Fig. 15 is a schematic structural view of the present invention with the turning plate in the turning state.
In the figure, 1, a housing; 11. an installation port; 12. a card slot; 13. heat dissipation holes; 14. a communication interface; 15. an antenna; 16. a first rotating shaft;
2. a cover plate; 21. mounting a cover; 22. a clamping block; 23. an alarm lamp; 24. a handle;
3. a vapor chamber; 31. a heat sink; 32. a circuit board; 33. a controller; 34. a wireless communication module; 35. a heat-conducting silica gel sheet;
4. a U-shaped mounting bracket; 41. rotating the hole; 42. a high decibel buzzer; 43. a second rotating shaft;
5. a base; 51. a support plate; 52. positioning holes; 53. an adjustment port; 54. rotating the hole; 55. a rotating plate; 56. a third rotating shaft; 57. and (4) sucking discs.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-15, the present embodiment discloses a fire-fighting maintenance remote monitoring and management device, which includes a casing 1 (as shown in fig. 5-6), the casing 1 is rectangular, a mounting opening 11 is provided at the front of the casing 1, and electronic components inside the casing 1 are mounted and dismounted through the mounting opening 11. The top wall and the bottom wall of the outer side of the shell 1 are both provided with clamping grooves 12, and the cross sections of the side surfaces of the clamping grooves 12 are both arc-shaped. A plurality of heat dissipation holes 13 are formed in the rear side wall of the housing 1. A plurality of communication interfaces 14 are further arranged on the rear side wall of the shell 1 and are used for being in wired connection with a fire-fighting terminal. An antenna 15 is provided on the top wall of the housing 1 for receiving or generating wireless signals.
A cover plate 2 is arranged at the front part of the mounting opening 11 (as shown in fig. 8-9), a mounting cover 21 is arranged on the rear side wall of the cover plate 2, the rear section of the mounting cover 21 is in a square frame shape, and the shape of the mounting cover 21 corresponds to the shape of the shell 1, so that the mounting cover 21 can cover the front outer wall of the shell 1. The top wall and the bottom wall of the inner side of the mounting cover 21 are both provided with a fixture block 22, and the cross sections of the side surfaces of the fixture blocks 22 are arc-shaped; the shape and the position of the fixture block 22 correspond to those of the clamping groove 12, and the fixture block 22 is movably installed in the corresponding clamping groove 12; the fixture blocks 22 are made of rubber. Because the clamping block 22 and the clamping groove 12 are both arc-shaped, and the clamping block 22 is made of rubber and has good elasticity, the clamping block 22 can be conveniently moved into the clamping groove 12 and moved out of the clamping groove 12. In the using process, when the cover plate 2 is installed on the shell 1, the cover plate 2 can be fixed only by clamping the clamping blocks 22 into the clamping grooves 12; when dismantling casing 1, only need to make fixture block 22 break away from with draw-in groove 12 with apron 2 and the outside pulling of installation cover 21 mutually, can accomplish the dismantlement of casing 1, and need not with the help of the instrument, make maintenance work comparatively convenient. An alarm lamp 23 (shown in fig. 1) is arranged on the front side wall of the cover plate 2 and used for carrying out light prompt on operation and maintenance personnel after receiving an alarm signal sent by the fire-fighting terminal.
A soaking plate 3 (shown in fig. 7) is provided inside the casing 1 for quickly dissipating heat from the electronic components inside the casing 1, and is light in weight. A plurality of heat radiating fins 31 (as shown in fig. 11) are welded to the rear side wall of the soaking plate 3, and are used for radiating the heat absorbed by the soaking plate 3. The shape and position of the heat sink 31 correspond to the shape and position of the heat dissipation hole 13, and the heat sink 31 passes through the heat dissipation hole 13 and extends to the outside of the housing 1 (as shown in fig. 2), so that the heat sink 31 contacts with the air flow outside the housing 1 to perform passive heat dissipation, and in addition, the heat sink 31 can fill the gap formed on the housing 1 by the heat dissipation hole 13, thereby preventing dust from entering the housing 1. A circuit board 32 (shown in fig. 10) is arranged inside the shell 1, and the circuit board 32 is positioned in the front of the soaking plate 3; the circuit board 32 is respectively provided with a controller 33 and a wireless communication module 34; all be equipped with heat conduction silica gel piece 35 on controller 33 and the wireless communication module 34, heat conduction silica gel piece 35 all contacts with soaking board 3, and the heat transfer that produces controller 33 and wireless communication module 34 in the operation process is to soaking board 3 through heat conduction silica gel piece 35. Since the vapor chamber 3 has a function of quickly dissipating heat, the controller 33 and the wireless communication module 34 can be dissipated by a passive heat dissipation method in which the heat sink 31 is in contact with air, without installing a fan in the housing 1, by air cooling. Therefore, the dust in the shell 1 can not enter the outside due to air cooling heat dissipation, the dust in the shell 1 does not need to be cleaned, and the maintenance workload is reduced.
A first rotating shaft 16 (shown in fig. 1-2) is arranged on both sides of the shell 1; the lower part of the shell 1 is provided with a U-shaped mounting frame 4 (as shown in fig. 12), two side walls of the U-shaped mounting frame 4 are provided with rotating holes 41, and the two first rotating shafts 16 are movably mounted on the two rotating holes 41 respectively, so that the shell 1 can rotate through the first rotating shafts 16 to adjust the angle during use. The two sides of the U-shaped mounting rack 4 are provided with high-decibel buzzers 42, and the buzzers are used for giving an alarm prompt to operation and maintenance personnel through sound when the fire-fighting maintenance remote monitoring management device receives an alarm signal of a fire-fighting terminal. A second rotating shaft 43 (shown in fig. 1) is arranged at the bottom of the U-shaped mounting frame 4, a base 5 is arranged at the lower part of the U-shaped mounting frame 4, the U-shaped mounting frame 4 is connected with the base 5 through the second rotating shaft 43, and the use angle of the U-shaped mounting frame 4 can be adjusted through the second rotating shaft 43. The side wall of the base 5 is provided with a plurality of supporting plates 51, and the supporting plates 51 are provided with positioning holes 52. When the housing 1 needs to be vertically installed, the base 5 is placed on an installation plane, and the support plate 51 can support the base 5, so that the base 5 is kept well balanced; then, the angle between the U-shaped mounting rack 4 and the shell 1 is adjusted, and the vertical installation of the fire-fighting maintenance remote monitoring and management device can be completed (as shown in fig. 1-2). When the shell 1 needs to be installed on a wall, firstly, a hole is drilled in the wall, the position of the drilled hole corresponds to the position of the positioning hole 52, then the supporting plate 51 and the base 5 are fixed on the wall through the positioning hole 52 by using a bolt or a screw, and then the angle between the U-shaped mounting frame 4 and the shell 1 is adjusted, so that the wall-mounted installation of the fire-fighting maintenance remote monitoring management device can be completed (as shown in fig. 3-4). Through adopting U-shaped mounting bracket, base and backup pad, make the fire control maintain remote monitoring management device and can enough carry out vertical installation, also can carry out the hanging installation, the commonality of installation is better.
The communication interface 14, the alarm lamp 23, the wireless communication module 34 and the high decibel buzzer 42 are electrically connected to the controller 33 respectively; the communication interface 14 is used for connecting with a fire-fighting terminal in a wired manner, receiving an alarm signal sent by the fire-fighting terminal, and sending the signal to the controller 33; after receiving the alarm signal of the fire-fighting terminal, the controller 33 can control the alarm lamp 23 and the high-decibel buzzer 42 to start, prompt the operation and maintenance personnel to respond in time in an acousto-optic mode, and overhaul and maintain the fire-fighting terminal. The wireless communication module 34 is configured to receive an alarm signal sent by the fire terminal in a wireless manner, send the signal to the controller 33, and send information of the fire terminal monitored by the controller 33 to a fire monitoring center or a mobile terminal of an operation and maintenance worker in a wireless manner. The antenna 15 is electrically connected to the wireless communication module 34 for receiving and transmitting wireless signals.
In a preferred embodiment, the number of the supporting plates 51 is 3-4, and the supporting plates are uniformly distributed on the side wall of the base 5.
As a preferred embodiment, the supporting plates 51 are provided with adjusting openings 53 (as shown in fig. 13), and two rotating holes 54 are symmetrically arranged on the inner side walls of the adjusting openings 53; the adjusting openings 53 are provided with rotating plates 55 (as shown in fig. 14), the side walls of the rotating plates 55 are provided with two third rotating shafts 56 which are symmetrically distributed, the shapes and positions of the two third rotating shafts 56 correspond to the shapes and positions of the two rotating holes 54, and the two third rotating shafts 56 are movably mounted in the two rotating holes 54 respectively, so that the rotating plates 55 can be turned over along the third rotating shafts 56 (as shown in fig. 15). Suction cups 57 are provided on the bottom wall of the rotating plate 55. When the housing 1 is vertically installed, when the placing plane is smooth, the sucking disc 57 is made to face the placing plane by turning the rotating plate 55 and adsorbed on the placing plane, so that the firmness of placing the supporting plate 51 and the base 5 can be improved. When the placing plane is rough or the wall-hanging mode is adopted for installation, the rotating plate 55 is only required to be turned over, and the sucker 57 faces to the opposite direction.
In a preferred embodiment, handles 24 (shown in fig. 1) are provided at both upper and lower portions of the front side wall of the cover plate 2 to facilitate the removal of the cover plate 2 from the housing 1.
In a preferred embodiment, the communication interface 14 is an RS485 interface or a CAN interface.
In a preferred embodiment, the wireless communication module 34 is a WiFi communication module or a 4G communication module.
In a preferred embodiment, the first shaft 16 and the second shaft 43 are damping shafts. Through the damping action of the first rotating shaft 16, the shell 1 can keep a stable angle after rotating along the first rotating shaft 16; the U-shaped mounting bracket 4 can maintain a stable angle after rotating along the second rotating shaft 43 by the damping action of the second rotating shaft 43.
In a preferred embodiment, the controller 33 is a PLC programmable controller.
In a preferred embodiment, the heat sink 31 is made of aluminum, and has a good heat dissipation property.
To sum up, the fire-fighting maintenance remote monitoring management device of the utility model does not need tools when the shell is disassembled, so that the maintenance work is more convenient; the internal electronic elements are radiated in a passive radiating mode through the soaking plate and the radiating fins, dust is not sucked into the shell, and cleaning is not needed; when the installation and deployment in the building are carried out, the vertical installation can be carried out, the wall-mounted installation can also be carried out, and the installation universality is better.
The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a fire control maintenance remote monitoring management device, includes casing (1), its characterized in that: the shell (1) is cuboid, and a mounting opening (11) is formed in the front of the shell (1); clamping grooves (12) are formed in the top wall and the bottom wall of the outer side of the shell (1), and the cross sections of the side surfaces of the clamping grooves (12) are arc-shaped; a plurality of heat dissipation holes (13) are formed in the rear side wall of the shell (1); a plurality of communication interfaces (14) are also arranged on the rear side wall of the shell (1); an antenna (15) is arranged on the top wall of the shell (1);
a cover plate (2) is arranged at the front part of the mounting opening (11), a mounting cover (21) is arranged on the rear side wall of the cover plate (2), the section of the rear part of the mounting cover (21) is in a square frame shape, and the shape of the mounting cover (21) corresponds to the shape of the shell (1); clamping blocks (22) are arranged on the top wall of the inner side and the bottom wall of the inner side of the mounting cover (21), and the cross sections of the side surfaces of the clamping blocks (22) are arc-shaped; the shape and the position of the fixture block (22) correspond to those of the clamping groove (12), and the fixture block (22) is movably arranged in the corresponding clamping groove (12); the fixture blocks (22) are all made of rubber; an alarm lamp (23) is arranged on the front side wall of the cover plate (2);
a soaking plate (3) is arranged in the shell (1), a plurality of radiating fins (31) are welded on the rear side wall of the soaking plate (3), the shapes and the positions of the radiating fins (31) correspond to those of the radiating holes (13), and the radiating fins (31) penetrate through the radiating holes (13) and extend to the outside of the shell (1); a circuit board (32) is arranged in the shell (1), and the circuit board (32) is positioned at the front part of the soaking plate (3); the circuit board (32) is respectively provided with a controller (33) and a wireless communication module (34); the controller (33) and the wireless communication module (34) are both provided with heat-conducting silica gel sheets (35), and the heat-conducting silica gel sheets (35) are both contacted with the soaking plate (3);
two sides of the shell (1) are provided with first rotating shafts (16); a U-shaped mounting rack (4) is arranged at the lower part of the shell (1), two side walls of the U-shaped mounting rack (4) are respectively provided with a rotating hole (41), and the two first rotating shafts (16) are respectively movably mounted on the two rotating holes (41); high-decibel buzzers (42) are arranged on two sides of the U-shaped mounting rack (4); a second rotating shaft (43) is arranged at the bottom of the U-shaped mounting rack (4), a base (5) is arranged at the lower part of the U-shaped mounting rack (4), and the U-shaped mounting rack (4) is connected with the base (5) through the second rotating shaft (43); a plurality of supporting plates (51) are arranged on the side wall of the base (5), and positioning holes (52) are formed in the supporting plates (51);
the communication interface (14), the alarm lamp (23), the wireless communication module (34) and the high-decibel buzzer (42) are respectively electrically connected with the controller (33); the antenna (15) is electrically connected with the wireless communication module (34).
2. A fire service remote monitoring and management device according to claim 1, wherein: the number of the supporting plates (51) is 3-4, and the supporting plates are uniformly distributed on the side wall of the base (5).
3. A fire service remote monitoring and management device according to claim 1, wherein: adjusting openings (53) are formed in the supporting plates (51), and two rotating holes (54) which are symmetrically distributed are formed in the inner side walls of the adjusting openings (53); rotating plates (55) are arranged in the adjusting openings (53), two third rotating shafts (56) which are symmetrically distributed are arranged on the side walls of the rotating plates (55), the shapes and the positions of the two third rotating shafts (56) correspond to those of the two rotating holes (54), and the two third rotating shafts (56) are movably arranged in the two rotating holes (54) respectively; the bottom walls of the rotating plates (55) are provided with suckers (57).
4. A fire service remote monitoring and management device according to claim 1, wherein: handles (24) are arranged on the upper part and the lower part of the front side wall of the cover plate (2).
5. A fire service remote monitoring and management device according to claim 1, wherein: the communication interface (14) is an RS485 interface or a CAN interface.
6. A fire service remote monitoring and management device according to claim 1, wherein: the wireless communication module (34) is a WiFi communication module or a 4G communication module.
7. A fire service remote monitoring and management device according to claim 1, wherein: the first rotating shaft (16) and the second rotating shaft (43) are damping rotating shafts.
8. A fire service remote monitoring and management device according to claim 1, wherein: the controller (33) is a PLC programmable controller.
9. A fire service remote monitoring and management device according to claim 1, wherein: the radiating fins (31) are made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020351000.7U CN211457694U (en) | 2020-03-19 | 2020-03-19 | Fire-fighting maintenance remote monitoring management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020351000.7U CN211457694U (en) | 2020-03-19 | 2020-03-19 | Fire-fighting maintenance remote monitoring management device |
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| Publication Number | Publication Date |
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| CN211457694U true CN211457694U (en) | 2020-09-08 |
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| CN202020351000.7U Active CN211457694U (en) | 2020-03-19 | 2020-03-19 | Fire-fighting maintenance remote monitoring management device |
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| CN (1) | CN211457694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099673A (en) * | 2021-04-14 | 2021-07-09 | 浙江龙霆信息技术有限公司 | Monitoring device installation shell convenient to installation |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099673A (en) * | 2021-04-14 | 2021-07-09 | 浙江龙霆信息技术有限公司 | Monitoring device installation shell convenient to installation |
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Denomination of utility model: A Remote Monitoring and Management Device for Fire Maintenance Effective date of registration: 20230621 Granted publication date: 20200908 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: SHANDONG AOSHEN INTELLIGENT ENGINEERING Co.,Ltd. Registration number: Y2023980044823 |