CN212458458U - Cabinet internal environment and internal device running state on-line monitoring device - Google Patents
Cabinet internal environment and internal device running state on-line monitoring device Download PDFInfo
- Publication number
- CN212458458U CN212458458U CN202021561838.5U CN202021561838U CN212458458U CN 212458458 U CN212458458 U CN 212458458U CN 202021561838 U CN202021561838 U CN 202021561838U CN 212458458 U CN212458458 U CN 212458458U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- internal
- line monitoring
- monitoring device
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Studio Devices (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a cabinet internal environment and internal plant running state on-line monitoring device, place at internal portion of cabinet, including temperature sensor, humidity transducer, smoke sensor, sound detector, video image collector, the signal processing circuit board, and a housing, power source, fixing device, this device is fixed at internal portion of cabinet, but the internal temperature of real-time supervision cabinet under the condition that the cabinet door is closed, humidity, smoke concentration, environmental parameter such as sound, gather the internal portion video image of cabinet simultaneously, with the transmission of cabinet internal information through data transmission port for the user, the user need not open the cabinet door scene and patrols and examines and can long-range on-line monitoring internal portion of cabinet, thereby judge whether the internal environment of cabinet and internal plant's running state are normal.
Description
Technical Field
The utility model relates to a cabinet internal portion state monitoring technology field specifically is a cabinet internal portion environment and internal plant running state on-line monitoring device.
Background
The cabinets such as a control cabinet, an electrical cabinet, a network cabinet and the like are widely applied to the aspects of industrial automation, production process control, power transmission and distribution, network communication, data storage and the like, and play an irreplaceable role in national economy and production life.
The cabinet is generally internally provided with a large amount of equipment, most of the equipment is electronic and electrical components, strict requirements are provided for environmental parameters such as environmental temperature, environmental humidity and dust concentration in the environment, and the environmental parameters do not meet the use requirements of the equipment in the cabinet, so that equipment damage, equipment failure or influence on the service life of the equipment are caused. For example, the temperature in the cabinet is too high due to the rise of the temperature in summer, and the humidity in the cabinet exceeds the standard due to the high humidity in rainy season or coastal areas. These all have a significant impact on the equipment within the cabinet and measures must be taken as soon as possible to eliminate these adverse environmental factors. Therefore, monitoring of environmental parameters within the cabinet is essential.
The equipment in the cabinet body is generally in a running state for a long time, and the equipment is difficult to avoid faults and damages. Some equipment cannot be affected immediately when in fault but is prompted by an alarm lamp, and the fault alarm can be discovered only by field inspection of personnel; some devices have faults, such as smoke, light or combustion, and the like, and the phenomena comprise line ignition, equipment burning loss and the like, and if the phenomena cannot be found in time, serious loss can be caused by development of the devices; some devices have abnormal actions due to the influence of external factors, such as switch tripping, contactor misoperation and the like; when some equipment breaks down, abnormal sound is generated inside the cabinet body, such as tube explosion of electronic components, circuit explosion machines and the like. Finding such problems as soon as possible is important for rapid fault diagnosis and elimination. Therefore, it is necessary to monitor the operation state of the equipment inside the cabinet.
At present, the mode of manual inspection is generally adopted in domestic monitoring of the internal environment of the cabinet and the running state of the internal equipment, and because the cabinet door is in a closed state under normal conditions, inspection personnel open the cabinet door one by one to check the running state of the internal equipment, and the inspection circuit is longer, the workload is larger when the cabinet body is more and the cabinet body installation area is dispersed, and real-time monitoring cannot be carried out. Some units install monitoring cameras, temperature sensors, humidity sensors, smoke sensors and even monitoring devices such as inspection robots in cabinet body placing rooms, but because the monitoring devices are installed in areas outside the cabinet body, only environment information of the rooms can be monitored, and information inside the cabinet body cannot be really obtained. For example, when the cabinet heat dissipation device fails, the internal ambient temperature of the cabinet may be higher than the external ambient temperature by more than ten degrees celsius, and the internal circuit of the cabinet is on fire and smokes, but the smoke sensor in the room cannot effectively sense the temperature. In addition, some faults belong to occasional transient faults, and can not be found in a manual inspection mode, and can only be found in an online monitoring mode. In addition, because under the normal condition cabinet door be closed state, the actual conditions in the cabinet can not be mastered to personnel, especially dangerous cabinet bodies such as high-voltage electrical cabinet open in trade and probably cause the injury to personnel, can master the interior situation of cabinet in advance before opening the cabinet door best. Therefore, an online monitoring device for the internal environment and the operation state of the internal equipment of the cabinet is necessary.
SUMMERY OF THE UTILITY MODEL
In order to be able to still monitor the running state of internal environment and equipment on line under the state that the cabinet door was closed, avoid the staff to cause the injury when opening the cabinet door because of unable danger of evading in time, the utility model provides a following technical scheme.
An online monitoring device for the internal environment of a cabinet and the running state of internal equipment is placed in the cabinet, and is characterized by comprising an information acquisition part, a signal processing circuit board, a shell, a power interface and a fixing device, wherein the information acquisition part comprises a temperature sensor, a humidity sensor, a smoke sensor, a sound detector and a video image collector, and is arranged on the signal processing circuit board; the information acquisition component and the signal processing circuit board are packaged in the shell and are powered through the power interface; the fixing device is arranged outside the shell and used for fixing the device inside the cabinet body.
Preferably, the video image collector at least comprises a monitoring camera module for collecting video images or an infrared thermal imaging module for collecting temperature images.
Preferably, the information acquisition component further comprises an infrared night vision light supplement lamp for providing light compensation in a dark environment.
Preferably, the information acquisition component is in signal connection with the signal processing circuit board, and the signal processing circuit board realizes data transmission through an Ethernet interface.
Preferably, the interior of the shell is divided into a plurality of cavities, the cavities are communicated through narrow connecting spaces, and the shell is provided with air holes.
Preferably, the shell is connected with the fixing device through a rotating shaft and used for rotating the video image collector to adjust the imaging range.
Compared with the prior art, the beneficial effects of the utility model are that:
the device can monitor the temperature, humidity, smoke concentration, internal environment parameters of the cabinet such as sound and video images of the internal part of the cabinet on line under the state that the cabinet door is closed, and transmit the parameters to a user in real time through a data transmission port, the user can remotely obtain relevant information of the internal part of the cabinet in real time without opening the cabinet door and patrolling and examining on site, and the device is installed in the internal part of the cabinet, so that the obtained information in the cabinet is more real and reliable, the user can judge whether the environment of the internal part of the cabinet meets the requirements according to the information, and the running state of internal equipment of the cabinet is judged to be normal.
A plurality of cavities in the device can prevent heat generated by the internal circuit from diffusing between the cavities as far as possible, and the shell is provided with a ventilation gap so as to ensure that each sensor in the device collects real environment information in the cabinet and simultaneously facilitate the diffusion of the internal heat to the outside of the device. The device can be matched with intelligent analysis software, and creates conditions for preventive equipment maintenance, intelligent diagnosis of equipment faults, unmanned production and the like.
Drawings
Fig. 1 is a schematic view of the internal structure of embodiment 1 of the present invention;
fig. 2 is a schematic external side view of embodiment 1 of the present invention;
fig. 3 is a schematic side sectional view of embodiment 2 of the present invention;
in the figure: the system comprises a temperature sensor 1, a humidity sensor 2, a smoke sensor 3, a sound detector 4, a video image collector 5, an infrared night vision fill light 6, an Ethernet port 7, a power interface 8, a signal processing circuit board 9, a shell 10, a fixed base 11, a rotating shaft 12, a partition plate 13 and air holes 14.
Detailed Description
Example 1
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The on-line monitoring device for the internal environment and the running state of internal equipment, as shown in fig. 1, is placed in a cabinet body and comprises an information acquisition part, a signal processing circuit board, a shell, a power interface and a fixing device, wherein the information acquisition part comprises a temperature sensor (1), a humidity sensor (2), a smoke sensor (3), a sound detector (4) and a video image acquisition device (5), and is arranged on the signal processing circuit board; the components are packaged in a shell (10) and are supplied with power through a power interface (9); the fixing device is arranged outside the shell and used for fixing the device inside the cabinet body.
The video image collector comprises a monitoring camera module for collecting video images or an infrared thermal imaging module for collecting temperature images.
The information acquisition component also comprises an infrared night vision light supplement lamp which is used for providing light compensation in a dark environment; the information acquisition component is in signal connection with the signal processing circuit board, and acquired information is subjected to data transmission through an Ethernet port (7) on the signal processing circuit board.
More perfectly, as shown in fig. 2, the housing is connected with the fixing device (11) through a rotating shaft (12), and the housing can rotate around the rotating shaft, so as to adjust the imaging range of the video image collector.
The working principle is as follows: during the use, can attach the double faced adhesive tape in the fixing device bottom, fix through the mode that bonds and pass through fixing device bond at the cabinet door inboard the device, temperature sensor gathers temperature information in the cabinet, humidity sensor gathers humidity information in the cabinet, smoke sensor gathers smog concentration information in the cabinet, sound detector gathers sound information in the cabinet, video image collector gathers video image information in the cabinet, infrared night vision light filling lamp provides the light compensation under the dark ring border for video image collector, accessible ethernet mouth real-time transport gives the user of service after the information of gathering passes through signal processing circuit board processing, the ethernet mouth has POE power supply and series connection network function simultaneously. Thereby realizing the on-line monitoring of the internal environment of the cabinet body and the running state of the internal equipment.
Example 2
Preferably, as shown in fig. 3, the inside of the housing is divided into a plurality of cavities by partition plates (13), the cavities are communicated with each other by narrow connecting spaces, the housing is provided with air holes (14), and each cavity is in air flow exchange with the outside.
The working principle is as follows: during the use, this monitoring devices's information acquisition part and signal processing circuit board are because work produces the heat, and the linkage space is narrower between each cavity of shell inner chamber to prevent the heat that the internal circuit produced as far as to spread between the cavity, it has ventilative gap to open on the shell simultaneously, makes the cavity have gas exchange with external (the internal portion of cabinet) respectively, guarantees that inside each sensor gathers real in-cabinet environmental information, does benefit to inside heat simultaneously and spreads to the device outside.
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. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An online monitoring device for the internal environment of a cabinet and the running state of internal equipment is placed in the cabinet, and is characterized by comprising an information acquisition part, a signal processing circuit board, a shell, a power interface and a fixing device, wherein the information acquisition part comprises a temperature sensor, a humidity sensor, a smoke sensor, a sound detector and a video image collector, and is arranged on the signal processing circuit board; the information acquisition component and the signal processing circuit board are packaged in the shell and are powered through the power interface; the fixing device is arranged outside the shell and used for fixing the device inside the cabinet body.
2. The on-line monitoring device for the internal environment and the operation state of the internal equipment of the cabinet according to claim 1, wherein the video image collector at least comprises a monitoring camera module for collecting video images or an infrared thermal imaging module for collecting temperature images.
3. The on-line monitoring device for the internal environment and the operation state of the internal equipment of the cabinet according to claim 1, wherein the information collecting component further comprises an infrared night vision light supplement lamp for providing light compensation in a dark environment.
4. The on-line monitoring device for the internal environment and the operation state of the internal equipment of the cabinet body according to claim 1, wherein the information acquisition component is in signal connection with a signal processing circuit board, and the signal processing circuit board realizes data transmission through an Ethernet interface.
5. The on-line monitoring device for the internal environment and the operation state of the internal equipment of the cabinet body according to claim 1, wherein the inside of the outer shell is divided into a plurality of cavities, the cavities are communicated with each other through a narrow connecting space, and the outer shell is provided with air holes.
6. The on-line monitoring device for the internal environment and the operation state of the internal equipment of the cabinet body according to claim 1, wherein the shell is connected with the fixing device through a rotating shaft and used for rotating the video image collector to adjust the imaging range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021561838.5U CN212458458U (en) | 2020-07-31 | 2020-07-31 | Cabinet internal environment and internal device running state on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021561838.5U CN212458458U (en) | 2020-07-31 | 2020-07-31 | Cabinet internal environment and internal device running state on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458458U true CN212458458U (en) | 2021-02-02 |
Family
ID=74475301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021561838.5U Active CN212458458U (en) | 2020-07-31 | 2020-07-31 | Cabinet internal environment and internal device running state on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113721487A (en) * | 2021-08-18 | 2021-11-30 | 国网河北省电力有限公司沧州供电分公司 | Closed cabinet monitoring device, method and system |
-
2020
- 2020-07-31 CN CN202021561838.5U patent/CN212458458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113721487A (en) * | 2021-08-18 | 2021-11-30 | 国网河北省电力有限公司沧州供电分公司 | Closed cabinet monitoring device, method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108981106A (en) | Hospital central air-conditioning security stereo monitors cloud platform, system and method | |
| CN105561513A (en) | Smart fire-fighting management and control system | |
| CN208820537U (en) | A kind of box-type substation integrated information monitoring system based on Internet of Things | |
| CN212458458U (en) | Cabinet internal environment and internal device running state on-line monitoring device | |
| CN210780888U (en) | Machine room monitoring system based on Internet of things and robot | |
| CN108375962A (en) | Offshore boosting station patrols control system | |
| CN217448772U (en) | Battery fire monitoring and early warning system of wind and light energy storage power station | |
| CN105561514A (en) | Intelligent firefighting system | |
| CN111697451A (en) | Intelligent remote control power distribution cabinet and control method thereof | |
| CN205845230U (en) | Wind power generating set intelligent fire linked system | |
| CN207037012U (en) | A kind of insulation of electrical installation on-Line Monitor Device | |
| CN206251484U (en) | A kind of network cabinet with working-condition monitoring system | |
| CN210985742U (en) | Real-time safety monitoring equipment for electric energy metering box body | |
| CN207676198U (en) | Supervisory control of substation manages system | |
| CN208477698U (en) | Unattended people's air-defence warning's system | |
| CN115167579A (en) | Substation box monitoring system and method | |
| CN202649804U (en) | Centralized control system for communication base station | |
| CN108375717A (en) | A kind of cable monitoring system | |
| CN108270293A (en) | Offshore boosting station switchgear house patrols control system and booster stations switchgear house | |
| CN210608694U (en) | Intelligent power distribution room monitoring system | |
| CN111158274B (en) | Aging monitoring system for server cabinet | |
| CN113629864A (en) | Power distribution cabinet intelligent safety management system based on 5G base station | |
| CN106563226A (en) | Automatic fire suppression system for wind driven generator electronic control cabinet | |
| CN218332329U (en) | Intelligent monitoring operation and maintenance system for power distribution room | |
| CN207233179U (en) | A kind of outside transformer substation fire automatic monitoring early warning and processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |