CN113193499A - Network equipment capable of being comprehensively configured and monitored - Google Patents
Network equipment capable of being comprehensively configured and monitored Download PDFInfo
- Publication number
- CN113193499A CN113193499A CN202110444920.2A CN202110444920A CN113193499A CN 113193499 A CN113193499 A CN 113193499A CN 202110444920 A CN202110444920 A CN 202110444920A CN 113193499 A CN113193499 A CN 113193499A
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- China
- Prior art keywords
- electric cabinet
- storage part
- conductor
- network device
- pulling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
Abstract
The invention provides network equipment capable of being comprehensively configured and monitored, which belongs to the technical field of monitoring equipment and comprises a storage part, an electric cabinet, a jacking part, a power supply part, a loosening part, a communicating part and a pulling and connecting part, wherein the electric cabinet is arranged in the storage part and used for storing electric elements. In the embodiment of the invention, the balance state of the electric cabinet can be realized through the pull-connecting piece and the jacking part so as to ensure that the electric cabinet stably works in the storage part, when the temperature in the storage part is too high, and if a fire disaster occurs, the communication part detects the high temperature in the storage part, and realizes the electric conduction between the power supply part and the loosening part, the loosening part can cut the pull-connecting piece, at the moment, the balance state of the electric cabinet is broken, and the electric cabinet can be ejected out of the storage part from the inside to the outside by utilizing the jacking part so as to avoid the electric cabinet from being damaged in a high-temperature environment.
Description
Technical Field
The invention belongs to the technical field of monitoring equipment, and particularly relates to network equipment capable of being comprehensively configured and monitored.
Background
With the development of communication systems, network monitoring devices have been in massive deployment.
At present, the deployment of network monitoring equipment relies on various electrical components, usually integrate various electrical components in the switch board among the prior art, along with electrical components's work, switch board internal environment is because relative sealed, make the unable timely effluvium of switch board internal temperature, thereby lead to the switch board internal temperature too high, and along with the increase of working life, electrical components takes place ageing phenomena easily, cause the conflagration easily, in case switch board internal temperature is too high and when the conflagration takes place, lead to electrical components's damage easily, thereby cause the loss, consequently, current network monitoring equipment exists the poor problem of protectiveness, need to improve urgently.
Disclosure of Invention
In view of the foregoing deficiencies of the prior art, an embodiment of the present invention provides a network device capable of comprehensively configuring monitoring.
In order to solve the technical problems, the invention provides the following technical scheme:
a network device capable of being configured and monitored comprehensively comprises a storage part, an electric cabinet, a jacking part, a power supply part, a relaxation part, a communication part and a pulling and connecting piece,
the electric cabinet is arranged in the storage part and used for storing electric elements;
the jacking portion, the pulling and connecting piece, the loosening portion, the power supply portion and the communicating portion are arranged on the inner side of the storage portion, the pulling and connecting piece is used for providing pulling force for the electric cabinet, the jacking portion is used for providing supporting force for the electric cabinet, and the electric cabinet is in a balanced state under the action of the pulling force and the supporting force;
the communicating part is used for sensing the internal environment temperature of the storage part, when the internal environment temperature of the storage part is higher than a set value, the communicating part realizes the electric conduction between the power supply part and the relaxation part, the relaxation part is driven to operate so as to cancel the tensile stress of the pulling and connecting piece, and the jacking part pops up the electric cabinet to the outside of the storage part.
As a further improvement of the invention: the top portion includes an elastic top support.
As a further improvement of the invention: the top supporting part further comprises a guide part, and the guide part is used for guiding the movement of the electric cabinet.
As a further improvement of the invention: the guide part comprises a top support rod and a top support sleeve, one end of the top support rod is fixedly connected to the side wall of the electric cabinet, and the other end of the top support rod extends into the top support sleeve and is in telescopic fit with the top support sleeve;
one end of the top support sleeve, which is far away from the top support rod, is fixedly connected with the inner wall of the cabinet body;
the elastic top supporting piece is arranged inside the top supporting sleeve and used for supporting the top supporting rod.
As a still further improvement of the invention: the slack part comprises a blade and a driving part for driving the blade to move so as to realize the disconnection of the pull connecting piece.
As a still further improvement of the invention: one side of the driving part is connected with a second conductor;
the power supply unit includes a battery and a first conductor connected to the battery;
the communicating part comprises a wrapping and clamping shell which is wrapped outside the first conductor and the second conductor and a conductive liquid storage part which is arranged outside the wrapping and clamping shell, a cavity is formed among the first conductor, the second conductor and the wrapping and clamping shell, the conductive liquid storage part is communicated with the cavity,
and when the internal temperature of the storage part is higher than a set value, the conductive liquid storage part is used for conveying the conductive liquid to the cavity so as to realize the electric conduction between the first conductor and the second conductor.
As a still further improvement of the invention: the conductive liquid storage part comprises a liquid storage part, a temperature sensing part and a liquid lifting pipe, and the liquid storage part is fixedly arranged on the outer wall of the wrapping clamp shell and used for storing the conductive liquid;
the temperature sensing part is arranged at one end of the liquid storage part and is used for sensing the internal temperature of the storage part;
the stalk sets up stock solution portion other end, the stalk is kept away from the one end of stock solution portion extends to inside the cavity, be used for to the inside output conducting liquid of cavity.
As a still further improvement of the invention: the conductive liquid is mercury.
As a still further improvement of the invention: one side of the pulling and connecting piece, which is far away from the blade, is also provided with a supporting part.
As a still further improvement of the invention: the electric cabinet is towards one side of depositing the inside heat insulating board that still is provided with of portion the electric cabinet by the jacking portion props to depositing the outside back of portion, the heat insulating board butt in deposit the portion inner wall.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, the balance state of the electric cabinet can be realized through the pull-connecting piece and the jacking part so as to ensure that the electric cabinet stably works in the storage part, when the temperature in the storage part is overhigh (such as fire occurs), the communication part detects the high temperature in the storage part and realizes the electric conduction between the power supply part and the loosening part, the loosening part can cut off the pull-connecting piece, the balance state of the electric cabinet is broken at the moment, and the electric cabinet can be ejected out from the interior of the storage part to the exterior by utilizing the jacking part so as to avoid the electric cabinet from being damaged in a high-temperature environment.
Drawings
FIG. 1 is a schematic diagram of a network device capable of integrated configuration monitoring;
FIG. 2 is a schematic diagram of a slack portion of a network device that may be configured for monitoring;
FIG. 3 is a schematic structural diagram of a communication part in a network device capable of comprehensive configuration monitoring;
in the figure: 1-storage part, 11-cabinet body, 12-electric cabinet, 13-heat insulation board, 2-top support part, 21-top support rod, 22-top support sleeve, 23-elastic top support part, 3-power supply part, 31-storage battery, 32-first conductor, 4-slack part, 41-second conductor, 42-driving part, 43-connecting piece, 44-blade, 45-through groove, 5-support part, 6-connecting part, 61-clamping shell, 62-cavity, 63-riser tube, 64-liquid storage part, 65-temperature sensing part and 7-pulling piece.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, the present embodiment provides a network device capable of comprehensive configuration monitoring, which includes a storage portion 1, an electric cabinet 12, a supporting portion 2, a power supply portion 3, a loosening portion 4, a communicating portion 6, and a pull-connecting member 7; the electric cabinet 12 is arranged in the storage part 1 and used for storing electric elements such as a mainboard and the like; the jacking portion 2, the pulling and connecting piece 7, the loosening portion 4, the power supply portion 3 and the communicating portion 6 are all arranged on the inner side of the storage portion 1, the pulling and connecting piece 7 is used for providing pulling force for the electric cabinet 12, the jacking portion 2 is used for providing supporting force for the electric cabinet 12, and the electric cabinet 12 is in a balanced state under the action of the pulling force and the supporting force; the communicating part 6 is used for sensing the internal environment temperature of the storage part 1, when the internal environment temperature of the storage part 1 is higher than a set value, the communicating part 6 realizes the electric conduction between the power supply part 3 and the relaxation part 4, drives the relaxation part 4 to operate so as to cancel the tensile stress of the pulling piece 7, and the electric cabinet 12 is popped out of the storage part 1 by the jacking part 2.
Realize the balanced state of electric cabinet 12 through drawing union piece 7 and jacking portion 2, in order to guarantee that electric cabinet 12 is stable to carry out work in depositing 1 inside of dress portion, when depositing 1 inside high temperature of dress portion (if when taking place the conflagration), the intercommunication portion 6 detects depositing 1 inside high temperature of dress portion, and realize the electric conductance expert between power supply portion 3 and the portion 4 that relaxes, the portion 4 that relaxes can be cut off drawing union piece 7, the balanced state of electric cabinet 12 was broken this moment, utilize jacking portion 2 can pop out electric cabinet 12 from depositing 1 inside of dress portion to the outside, in order to avoid electric cabinet 12 to be located high temperature environment and damage, improve the protectiveness, avoid the loss.
Referring to fig. 1, in an embodiment, the storage portion 1 includes a cabinet 11, and a hole (not shown) adapted to the electric cabinet 12 is formed on a side wall of the cabinet 11; the top supporting part 2 comprises an elastic top supporting part 23 and a guiding part, the guiding part is used for guiding the movement of the electric cabinet, the guiding part comprises a top supporting rod 21 and a top supporting sleeve 22, one end of the top supporting rod 21 is fixedly connected to the side wall of the electric cabinet 12, and the other end of the top supporting rod extends into the top supporting sleeve 22 and is in telescopic fit with the top supporting sleeve 22; one end of the top bracing sleeve 22 far away from the top bracing rod 21 is fixedly connected with the inner wall of the cabinet body 11; the elastic top support 23 is arranged inside the top support sleeve 22 and is used for supporting the top support rod 21.
When electric cabinet 12 is in balanced state, elasticity top support piece 23 is in compression state, relaxs the back at the portion 4 of relaxing to drawing union piece 7, and the pulling force that electric cabinet 12 received is released, and elasticity top support piece 23 can order about top brace 21 to the direction removal of keeping away from top brace cover 22 this moment, and then drives electric cabinet 12 and remove to cabinet body 1 outside from the hole.
In another embodiment, the supporting portion 2 may further only include an elastic supporting member 23, one end of the supporting member 23 is connected to a side wall of the electric cabinet 12, and the other end of the supporting member 23 is connected to an inner wall of the cabinet 11, so that the electric cabinet 12 can be ejected when the pulling-connecting member 7 is cut, and in the above embodiment, the elastic supporting member 23 can be bound by the combination of the supporting rod 21 and the supporting sleeve 22, so as to ensure that the electric cabinet 12 is kept stable when ejected, and the electric cabinet 12 can be ejected smoothly.
Referring to fig. 1-3, in an embodiment, the slack portion 4 includes a blade 44 and a driving portion 42 for driving the blade 44 to move so as to disconnect the pull connector 7, and a second conductive body 41 is connected to one side of the driving portion 42; the power supply unit 3 includes a battery 31 and a first conductor 32 connected to the battery 31; the communicating part 6 includes a wrapping case 61 wrapping the first conductor 32 and the second conductor 41, and a conductive liquid storage part disposed outside the wrapping case 61, a cavity 62 is formed between the first conductor 32, the second conductor 41, and the wrapping case 61, the conductive liquid storage part is communicated with the cavity 62, and when the temperature inside the storage part 1 is higher than a set value, the conductive liquid storage part is used for conveying a conductive liquid into the cavity 62 to realize the electrical conduction between the first conductor 32 and the second conductor 41.
When the temperature in the storage part 1 is higher than the set value, the conductive liquid storage part can convey the conductive liquid to the cavity 62, and after the cavity 62 is filled with the conductive liquid, the current output by the storage battery 31 can be transmitted to the second conductor 41 through the first conductor 32, so as to drive the driving part 42 to operate, so as to drive the blade 44 to move, and realize the shearing of the pulling and connecting piece 7.
In another embodiment, the loosening portion 4 includes a cutting knife 44 and a driving portion 42 for driving the cutting knife 44 to move so as to disconnect the pulling-connecting member 7, the driving portion 42 is directly connected to the power supply portion 3 through a wire, a temperature sensor and a controller electrically connected to the temperature sensor are disposed in the storage portion 1, when the temperature in the storage portion 1 is higher than a set value, the temperature sensor transmits temperature information to the controller, and the controller controls the driving portion 42 to directly operate, so as to drive the cutting knife 44 to move, thereby cutting the pulling-connecting member 7.
In another embodiment, the loosening portion 4 may further include a fusing portion and a driving component for driving the fusing portion to move to disconnect the pulling member 7, where the fusing portion may be a heating wire or an igniter, and when the driving component drives the fusing portion to move, the heating wire is powered on by the heating wire to increase the temperature of the heating wire, so as to fuse the pulling member 7, or the igniter is ignited to fuse the pulling member 7; the driving assembly has the same structure as the driving portion 42, and is not described herein again.
Referring to fig. 3, in an embodiment, the conductive liquid storage portion includes a liquid storage portion 64, a temperature sensing portion 65 and a lift tube 63, and the liquid storage portion 64 is fixedly mounted on an outer wall of the clamping housing 61 for storing the conductive liquid; the temperature sensing part 65 is arranged at one end of the liquid storage part 64 and is used for sensing the internal temperature of the storage part 1; the lift tube 63 is disposed at the other end of the liquid storage portion 64, and one end of the lift tube 63, which is far away from the liquid storage portion 64, extends into the cavity 62, so as to output the conductive liquid into the cavity 62.
When the temperature inside the storage part 1 is higher than the set value, the temperature sensing part 65 is heated to drive the conductive liquid inside the liquid storage part 64 to be output from the liquid lifting pipe 63 to the inner cavity 62, so as to realize the electrical conduction between the first conductor 32 and the second conductor 41.
In another embodiment, the conductive liquid storage portion may further include an electrically conductive sheet (not shown) and a temperature sensing deformation element (not shown) disposed at one side of the first electrical conductor 32 and the second electrical conductor 41, the electrically conductive sheet and the temperature sensing deformation element are connected by a rod (not shown), when the temperature inside the storage portion 1 is higher than a predetermined value, the temperature sensing deformation element deforms to drive the electrically conductive sheet to move by the rod, so as to drive the electrically conductive sheet to be attached to the first electrical conductor 32 and the second electrical conductor 41, respectively, thereby achieving electrical conduction between the first electrical conductor 32 and the second electrical conductor 41.
In the above embodiments, the temperature sensing deformation element is made of a temperature sensing metal material, specifically, an alloy material such as Mn75Ni15Cr10, Ni20Mn6, and the like, which is not limited herein.
In the above embodiment, the driving portion 42 may be a driving structure such as a linear motor or an air cylinder, and those skilled in the art can reasonably select the driving structure according to actual needs, which is not limited herein.
In the above embodiments, the conductive liquid may be mercury or other materials having conductive and thermal expansion properties, which is not limited herein; the temperature sensing part 65 is made of heat conducting materials, such as aluminum alloy and the like; the pulling and connecting piece 7 is made of a rope structure or other materials which can be easily cut off, and is not limited here; the elastic top support 23 is a spring or other component with elastic function.
Referring to fig. 1 and 2, in order to facilitate smooth shearing of the pulling and connecting member 7, a supporting portion 5 is further disposed on a side of the pulling and connecting member 7 away from the blade 44, and the supporting portion 5 supports the pulling and connecting member 7, so that the blade 44 can better bear force when acting on the pulling and connecting member 7, and smooth shearing processing of the pulling and connecting member 7 is facilitated.
Referring to fig. 1, in an embodiment, a heat insulation plate 13 is further disposed on a side of the electric cabinet 12 facing the inside of the storage portion 1, and after the electric cabinet 12 is propped to the outside of the storage portion 1 by the supporting portion 2, the heat insulation plate 13 abuts against an inner wall of the storage portion 1 to prevent high temperature and fire inside the storage portion 1 from spreading outwards, so as to further improve the protection performance of the electric cabinet 12.
In the embodiment of the invention, the balance state of the electric control box 12 can be realized through the pull-connecting piece 7 and the top supporting part 2, so that the electric control box 12 can work stably in the storage part 1, when the temperature in the storage part 1 is too high (such as fire occurs), the communication part 6 detects the high temperature in the storage part 1, and realizes the electric conduction between the power supply part 3 and the loosening part 4, the loosening part 4 can cut the pull-connecting piece 7, at the moment, the balance state of the electric control box 12 is broken, and the electric control box 12 can be popped out from the interior of the storage part 1 to the exterior by using the top supporting part 2, so that the electric control box 12 is prevented from being damaged in a high-temperature environment.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. A network device capable of being comprehensively configured and monitored is characterized by comprising a storage part, an electric cabinet, a jacking part, a power supply part, a relaxation part, a communication part and a pulling and connecting piece,
the electric cabinet is arranged in the storage part and used for storing electric elements;
the jacking portion, the pulling and connecting piece, the loosening portion, the power supply portion and the communicating portion are arranged on the inner side of the storage portion, the pulling and connecting piece is used for providing pulling force for the electric cabinet, the jacking portion is used for providing supporting force for the electric cabinet, and the electric cabinet is in a balanced state under the action of the pulling force and the supporting force;
the communicating part is used for sensing the internal environment temperature of the storage part, when the internal environment temperature of the storage part is higher than a set value, the communicating part realizes the electric conduction between the power supply part and the relaxation part, the relaxation part is driven to operate so as to cancel the tensile stress of the pulling and connecting piece, and the jacking part pops up the electric cabinet to the outside of the storage part.
2. The network device of claim 1, wherein the top portion comprises a resilient top support.
3. The network device of claim 2, wherein the top portion further comprises a guiding portion for guiding the movement of the electric cabinet.
4. The network device capable of integrated configuration monitoring according to claim 3, wherein the guiding portion comprises a top supporting rod and a top supporting sleeve, one end of the top supporting rod is fixedly connected to the side wall of the electric cabinet, and the other end of the top supporting rod extends into the top supporting sleeve and is in telescopic fit with the top supporting sleeve;
one end of the top support sleeve, which is far away from the top support rod, is fixedly connected with the inner wall of the cabinet body;
the elastic top supporting piece is arranged inside the top supporting sleeve and used for supporting the top supporting rod.
5. The network device of claim 1, wherein the slack portion comprises a blade and a drive portion for moving the blade to effect the opening of the pull tab.
6. The network device of claim 5, wherein a second conductor is connected to one side of the driving unit;
the power supply unit includes a battery and a first conductor connected to the battery;
the communicating part comprises a wrapping and clamping shell which is wrapped outside the first conductor and the second conductor and a conductive liquid storage part which is arranged outside the wrapping and clamping shell, a cavity is formed among the first conductor, the second conductor and the wrapping and clamping shell, the conductive liquid storage part is communicated with the cavity,
and when the internal temperature of the storage part is higher than a set value, the conductive liquid storage part is used for conveying the conductive liquid to the cavity so as to realize the electric conduction between the first conductor and the second conductor.
7. The network device capable of comprehensively configuring monitoring according to claim 6, wherein the conductive liquid storage part comprises a liquid storage part, a temperature sensing part and a lift tube, and the liquid storage part is fixedly installed on the outer wall of the clamping shell and used for storing the conductive liquid;
the temperature sensing part is arranged at one end of the liquid storage part and is used for sensing the internal temperature of the storage part;
the stalk sets up stock solution portion other end, the stalk is kept away from the one end of stock solution portion extends to inside the cavity, be used for to the inside output conducting liquid of cavity.
8. The network device of claim 7, wherein the conductive liquid is mercury.
9. An integrated configurable monitoring network device according to any of claims 5 to 8, wherein a support is provided on the side of the pull away from the blade.
10. The network device capable of comprehensive configuration monitoring according to claim 1, wherein a heat insulation plate is further disposed on a side of the electric cabinet facing the inside of the storage portion, and the heat insulation plate abuts against an inner wall of the storage portion after the electric cabinet is jacked to the outside of the storage portion by the jacking portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110444920.2A CN113193499A (en) | 2021-04-24 | 2021-04-24 | Network equipment capable of being comprehensively configured and monitored |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110444920.2A CN113193499A (en) | 2021-04-24 | 2021-04-24 | Network equipment capable of being comprehensively configured and monitored |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113193499A true CN113193499A (en) | 2021-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110444920.2A Withdrawn CN113193499A (en) | 2021-04-24 | 2021-04-24 | Network equipment capable of being comprehensively configured and monitored |
Country Status (1)
| Country | Link |
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| CN (1) | CN113193499A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226852A (en) * | 2008-02-02 | 2008-07-23 | 张陈 | Temperature-sensing switch for miniature thermal expansion fixed electrical contact |
| CN101770896A (en) * | 2009-12-31 | 2010-07-07 | 上海长园维安电子线路保护股份有限公司 | Thin-type temperature-sensing action element |
| WO2015182355A1 (en) * | 2014-05-30 | 2015-12-03 | デクセリアルズ株式会社 | Protective element and battery pack |
| CN109560242A (en) * | 2017-09-18 | 2019-04-02 | 陈葆萱 | Protection element and battery pack thereof |
| CN112649691A (en) * | 2021-01-04 | 2021-04-13 | 武汉华电众力电力科技有限公司 | Transmission equipment synthesizes intelligent operation monitor with safeguard function |
-
2021
- 2021-04-24 CN CN202110444920.2A patent/CN113193499A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226852A (en) * | 2008-02-02 | 2008-07-23 | 张陈 | Temperature-sensing switch for miniature thermal expansion fixed electrical contact |
| CN101770896A (en) * | 2009-12-31 | 2010-07-07 | 上海长园维安电子线路保护股份有限公司 | Thin-type temperature-sensing action element |
| WO2015182355A1 (en) * | 2014-05-30 | 2015-12-03 | デクセリアルズ株式会社 | Protective element and battery pack |
| CN109560242A (en) * | 2017-09-18 | 2019-04-02 | 陈葆萱 | Protection element and battery pack thereof |
| CN112649691A (en) * | 2021-01-04 | 2021-04-13 | 武汉华电众力电力科技有限公司 | Transmission equipment synthesizes intelligent operation monitor with safeguard function |
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Application publication date: 20210730 |