CN113163682A - Fault detection system for outdoor network - Google Patents
Fault detection system for outdoor network Download PDFInfo
- Publication number
- CN113163682A CN113163682A CN202110358552.XA CN202110358552A CN113163682A CN 113163682 A CN113163682 A CN 113163682A CN 202110358552 A CN202110358552 A CN 202110358552A CN 113163682 A CN113163682 A CN 113163682A
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- connecting rod
- detection system
- fault detection
- sliding block
- rod
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000013016 damping Methods 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 14
- 238000003745 diagnosis Methods 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- 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
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/12—Resilient or clamping means for holding component to structure
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a fault detection system for an outdoor network, which comprises a case, a diagnotor, a rechargeable battery and a damping mechanism, wherein an installation cavity is arranged in the diagnotor and the case, a plurality of damping mechanisms which are arranged in parallel are arranged at the bottom of the installation cavity, the damping mechanism comprises a sliding rod fixedly connected in the installation cavity, a first sliding block and a second sliding block are connected on the sliding rod in a sliding manner, a first damping spring is connected on the first sliding block, a first connecting rod is connected on the first sliding block, a second damping spring is connected on the second sliding block, a second connecting rod is connected on the second sliding block, a third connecting rod is connected between the end part of the first connecting rod and the end part of the second connecting rod, the other end of the third connecting rod is fixedly connected with a damping plate, and a mounting plate is arranged above the damping plate. Compared with the prior art, the invention can solve the problem that when the diagnostor runs outdoors, the electrical elements in the diagnostor are damaged due to the shake of the diagnostor, so that the detection precision and effect are influenced.
Description
Technical Field
The invention relates to the technical field of network diagnosis, in particular to a fault detection system for an outdoor network.
Background
Computer networks play an extremely important role in both industrial production and daily life, and at the same time, the size of the networks is becoming larger and the importance of network operators in effectively managing the networks is becoming more prominent. In network management, fault diagnosis is one of the important and extremely difficult tasks.
With the development of science and technology, machines have been developed, in which an intelligent diagnosis device for machine learning is a more involved device, and the existing intelligent diagnosis device has various functions and is diversified, so that it is known that the existing intelligent diagnosis device for machine learning basically meets the use requirements of people, but the following problems still exist.
At present, many network equipment are installed outdoors, and when equipment breaks down, the diagnostic device needs to be conveyed to the equipment installation ground for detection, but the outdoor road surface is rugged, and the existing diagnostic device does not have the damping effect, and the diagnostic device shakes, so that the electrical elements in the diagnostic device are damaged, and the detection precision and the detection effect are influenced.
Disclosure of Invention
The invention aims to: the fault detection system for the outdoor network is provided for solving the problem that when the diagnotor runs outdoors, the diagnotor shakes to cause damage to electrical elements in the diagnotor, so that detection precision and effect are affected.
In order to achieve the purpose, the invention adopts the following technical scheme: a fault detection system for an outdoor network comprises a case, a diagnostor, a rechargeable battery and a damping mechanism, wherein an installation cavity is arranged in the diagnostor and the case, a plurality of damping mechanisms which are arranged in parallel are arranged at the bottom of the installation cavity, the damping mechanism comprises a sliding rod fixedly connected in the installation cavity, a first sliding block and a second sliding block are connected on the sliding rod in a sliding way, a first damping spring is connected on the first sliding block, a first connecting rod is connected on the first sliding block, a second damping spring is connected on the second sliding block, a second connecting rod is connected on the second sliding block, a third connecting rod is connected between the end part of the first connecting rod and the end part of the second connecting rod, a damping plate is fixedly connected at the other end of the third connecting rod, a mounting plate is arranged above the damping plate, and the diagnostor and the rechargeable battery are both mounted on the mounting plate, the diagnosis device is connected with a detection probe, the case is provided with a solar panel, and the solar panel is electrically connected with the rechargeable battery.
As a further description of the above technical solution:
the first connecting rod, the second connecting rod and the third connecting rod form a three-connecting-rod structure.
As a further description of the above technical solution:
a limiting rod penetrates through the sliding rod and is located between the first sliding block and the second sliding block.
As a further description of the above technical solution:
and an elastic cushion block is arranged at the top of the limiting rod and is positioned right below the third connecting rod.
As a further description of the above technical solution:
the shock absorption plate is provided with a first driving motor, the first driving motor is connected with a fan, and the first driving motor is electrically connected with the rechargeable battery.
As a further description of the above technical solution:
a plurality of vent holes are uniformly formed in the mounting plate.
As a further description of the above technical solution:
the machine case is provided with a storage cavity, a second driving motor is arranged in the storage cavity, a storage turntable is arranged on the second driving motor and used for coiling an electric wire, one end of the electric wire is connected with the detection probe, and the other end of the electric wire is connected with the diagnosis device.
As a further description of the above technical solution:
the computer case is provided with a display screen, and one side of the display screen is provided with a control button.
As a further description of the above technical solution:
four corners of the bottom of the case are respectively provided with a caster wheel.
As a further description of the above technical solution:
and a charging plug is arranged on the case and electrically connected with the rechargeable battery.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the fault detection system for the outdoor network, provided by the invention, through the arranged damping mechanism, the collision received by the diagnostor can be reduced, and the electric elements in the diagnostor are protected from being damaged, so that the detection precision and efficiency can be improved.
2. According to the fault detection system for the outdoor network, the diagnostor can be cooled through the arranged first driving motor and the fan, so that the working efficiency and the detection quality of the diagnostor are prevented from being influenced by overheating of the diagnostor; some areas are wet, so that moisture in the diagnosis device is large, the problem of short circuit can occur, the moisture can be blown away through the fan, the problem of short circuit can be avoided, and the safety is improved.
3. According to the fault detection system for the outdoor network, the diagnosis device can be powered outdoors through the rechargeable battery and the solar panel, and the problem that the outdoor power failure cannot work is avoided; through the diagnostor who sets up with accomodate the carousel, can carry out the rolling to the electric wire, realize electric wire automatic arrangement, flexible purpose.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of an internal structure of a fault detection system for an outdoor network.
Fig. 2 is a schematic structural diagram of a fault detection system for an outdoor network.
Fig. 3 is a partial cross-sectional view of a fault detection system for an outdoor network.
Fig. 4 is a schematic structural diagram of a mounting plate in a fault detection system for an outdoor network.
Illustration of the drawings:
1. a chassis; 2. a diagnotor; 3. a rechargeable battery; 4. a damping mechanism; 41. a slide bar; 42. a first slider; 43. a second slider; 44. a first damping spring; 45. a first connecting rod; 46. a second damping spring; 47. a second connecting rod; 48. a third connecting rod; 49. a limiting rod; 491. an elastic cushion block; 5. a mounting cavity; 6. a damper plate; 7. mounting a plate; 8. detecting the probe; 9. a solar panel; 10. a first drive motor; 11. a fan; 12. a receiving cavity; 13. a second drive motor; 14. a storage turntable; 15. a display screen; 16. a control button; 17. a caster wheel; 18. and a charging plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a fault detection system for an outdoor network comprises a case 1, a diagnotor 2, a rechargeable battery 3 and a damping mechanism 4, wherein the diagnotor 2 and the case 1 are internally provided with an installation cavity 5, the bottom of the installation cavity 5 is provided with a plurality of damping mechanisms 4 which are arranged in parallel, so that the diagnotor 2 can be balanced in stress, each damping mechanism 4 comprises a sliding rod 41 fixedly connected in the installation cavity 5, the sliding rod 41 is connected with a first sliding block 42 and a second sliding block 43 in a sliding manner, the first sliding block 42 is connected with a first damping spring 44, the other opposite end of the first damping spring 44 is fixedly connected on the wall of the installation cavity 5, the first damping spring 44 penetrates through the sliding rod 41, the first sliding block 42 is connected with a first connecting rod 45, the second sliding block 43 is connected with a second damping spring 46, the other opposite end of the second damping spring 46 is fixedly connected on the wall of the installation cavity 5, and a second damping spring 46 is arranged on the sliding rod 41 in a penetrating way, a second connecting rod 47 is connected on the second sliding block 43, a third connecting rod 48 is connected to the end of the first connecting rod 45 and the end of the second connecting rod 47, the other end of the third connecting rod 48 is fixedly connected with a damping plate 6, a mounting plate 7 is arranged above the damping plate 6, the mounting plate 7 is connected with the damping plate 6 through four connecting columns, springs are sleeved on the connecting columns, can play a role in shock absorption, particularly, the connecting column is a telescopic column, so that the height can be conveniently adjusted, the diagnostor 2 is kept horizontal, the diagnostic device 2 and the rechargeable battery 3 are both mounted on the mounting plate 7, the diagnostic device 2 is connected with a detection probe 8, the case 1 is provided with a solar cell panel 9, and the solar cell panel 9 is electrically connected with the rechargeable battery 3.
The first connecting rod 45, the second connecting rod 47 and the third connecting rod 48 form a three-link structure. The one end that head rod 45, second connecting rod 47 and third connecting rod 48 connect jointly is fixed connection, can avoid taking place to rotate between head rod 45, second connecting rod 47 and the third connecting rod 48 three, influences the shock attenuation effect.
A limiting rod 49 penetrates through the sliding rod 41, and the limiting rod 49 is positioned between the first sliding block 42 and the second sliding block 43; the top of the limiting rod 49 is provided with an elastic cushion 491, and the elastic cushion 491 is positioned right below the third connecting rod 48. When the diagnostor 2 receives a large downward force, the bottom of the third connecting rod 48 can abut against the elastic cushion 491 to prevent the third connecting rod from moving downwards, so that the first damping spring and the second damping spring can be prevented from losing effectiveness, and the effect of damping can be further achieved.
The damping plate 6 is provided with a first driving motor 10, the first driving motor 10 is connected with a fan 11, and the first driving motor 10 is electrically connected with the rechargeable battery 3. Can cool down the diagnotor, prevent that the diagnotor is overheated, influence the work efficiency and the detection quality of diagnotor.
A plurality of vent holes are uniformly formed in the mounting plate 7. The air is convenient to blow into the diagnostor, and the cooling effect is improved.
The machine case is characterized in that a storage cavity 12 is formed in the machine case 1, a second driving motor 13 is arranged in the storage cavity 12, a storage rotary table 14 is arranged on the second driving motor 13, the storage rotary table 14 is used for coiling up an electric wire, one end of the electric wire is connected with the detection probe 8, and the other end of the electric wire is connected with the diagnostor 2. During the use, the hand power come out can, use the completion after, the carousel 14 motion is accomodate in the drive of second driving motor, makes the orderly winding of electric wire accomodate on the carousel to can carry out the rolling to the electric wire, realize electric wire automatic arrangement, flexible purpose.
A display screen 15 is arranged on the case 1, and a control button 16 is arranged on one side of the display screen 15.
Four corners of the bottom of the case 1 are respectively provided with a caster 17. The box body can be conveniently moved.
A charging plug 18 is arranged on the case 1, and the charging plug 18 is electrically connected with the rechargeable battery 3.
The working principle is as follows: when the case 1 vibrates, the diagnostic apparatus 2 moves downwards, at this time, the third connecting rod 48 is pressed downwards, the first slider 42 slides leftwards, the second slider 43 slides rightwards, the fluctuating distance of the diagnostic apparatus 2 can be reduced through the elastic force of the first damping spring 44 and the second damping spring 46, the safety of the electric elements inside the diagnostic apparatus 2 is ensured, when the temperature or moisture of the diagnostic apparatus 2 is high, the first driving motor 10 drives the fan 11 to work, the cooling and dehumidifying effects are achieved, after the detection probe 8 is used up, the second driving motor 13 drives the storage turntable 14 to rotate, the electric wire is wound on the storage turntable 14, the next use is facilitated, the rechargeable battery 3 can be charged through the solar cell panel 9, and the charging can be carried out through the charging plug 18. Through the damper who sets up, can reduce the collision that the diagnotor received, the electrical components of protection in the diagnotor does not harm to can improve and detect precision and efficiency. Therefore, the shock absorption mechanism can reduce the collision received by the diagnostor and protect electrical elements in the diagnostor from being damaged, thereby improving the detection precision and efficiency; the temperature of the diagnostor can be reduced by the aid of the first driving motor and the fan, so that the diagnostor is prevented from being overheated to influence the working efficiency and the detection quality of the diagnostor; some areas are wet, so that moisture in the diagnosis device is large, the short circuit problem can occur, the moisture can be blown away through the fan, the short circuit problem can be avoided, and the safety is improved; the diagnosis device can be powered outdoors through the arranged rechargeable battery and the solar panel, so that the condition that the diagnosis device cannot work when power is cut off outdoors is avoided; through the diagnostor who sets up with accomodate the carousel, can carry out the rolling to the electric wire, realize electric wire automatic arrangement, flexible purpose.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The fault detection system for the outdoor network is characterized by comprising a case (1), a diagnostor (2), a rechargeable battery (3) and a damping mechanism (4), wherein the diagnostor (2) is provided with an installation cavity (5) in the case (1), the bottom of the installation cavity (5) is provided with a plurality of damping mechanisms (4) which are arranged in parallel, each damping mechanism (4) comprises a sliding rod (41) fixedly connected in the installation cavity (5), the sliding rod (41) is connected with a first sliding block (42) and a second sliding block (43) in a sliding manner, the first sliding block (42) is connected with a first damping spring (44), the first sliding block (42) is connected with a first connecting rod (45), the second sliding block (43) is connected with a second damping spring (46), and the second sliding block (43) is connected with a second connecting rod (47), the utility model discloses a diagnosis device, including diagnostic apparatus, but the tip of first connecting rod (45) with the tip of second connecting rod (47) is connected with third connecting rod (48) jointly, the other end fixed connection shock attenuation board (6) of third connecting rod (48), shock attenuation board (6) top is provided with mounting panel (7), diagnostic apparatus (2) with rechargeable battery (3) are all installed on mounting panel (7), be connected with detecting probe (8) on diagnostic apparatus (2), be provided with solar cell panel (9) on quick-witted case (1), solar cell panel (9) with rechargeable battery (3) electricity is connected.
2. A fault detection system for outdoor networks according to claim 1, characterized in that the first connecting rod (45), the second connecting rod (47) and the third connecting rod (48) constitute a three-link structure.
3. A fault detection system for outdoor networks according to claim 1, characterized in that a limit rod (49) is threaded on said sliding rod (41), said limit rod (49) being located between said first slider (42) and said second slider (43).
4. A fault detection system for outdoor networks according to claim 3, characterized in that the top of the limiting rod (49) is provided with a resilient pad (491), and the resilient pad (491) is located directly below the third connecting rod (48).
5. A fault detection system for outdoor networks according to claim 1, characterized in that a first driving motor (10) is provided on the damping plate (6), a fan (11) is connected to the first driving motor (10), and the first driving motor (10) is electrically connected to the rechargeable battery (3).
6. A fault detection system for outdoor networks according to claim 1, characterized in that said mounting plate (7) is uniformly provided with a plurality of ventilation holes.
7. A fault detection system for an outdoor network according to claim 1, wherein a storage cavity (12) is provided on the case (1), a second driving motor (13) is provided in the storage cavity (12), a storage turntable (14) is provided on the second driving motor (13), the storage turntable (14) is used for winding up an electric wire, one end of the electric wire is connected to the detection probe (8), and the other end of the electric wire is connected to the diagnostor (2).
8. A fault detection system for an outdoor network according to claim 1, characterized in that a display screen (15) is arranged on the cabinet (1), and a control button (16) is arranged on one side of the display screen (15).
9. A fault detection system for outdoor networks according to claim 1, characterized in that four corners of the bottom of the cabinet (1) are respectively provided with casters (17).
10. A fault detection system for an outdoor network according to claim 1, characterized in that a charging plug (18) is provided on the chassis (1), said charging plug (18) being electrically connected to the rechargeable battery (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110358552.XA CN113163682A (en) | 2021-04-01 | 2021-04-01 | Fault detection system for outdoor network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110358552.XA CN113163682A (en) | 2021-04-01 | 2021-04-01 | Fault detection system for outdoor network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113163682A true CN113163682A (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110358552.XA Pending CN113163682A (en) | 2021-04-01 | 2021-04-01 | Fault detection system for outdoor network |
Country Status (1)
| Country | Link |
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| CN (1) | CN113163682A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205054267U (en) * | 2015-10-22 | 2016-03-02 | 上海信承医药科技有限公司 | Ultrasonic diagnosis positioner |
| CN106707169A (en) * | 2017-03-14 | 2017-05-24 | 哈尔滨理工大学 | Asynchronous motor fault diagnosis box |
| CN208487349U (en) * | 2018-07-02 | 2019-02-12 | 国网江西省电力有限公司南昌供电分公司 | One kind being based on power scheduling Anti-seismic fault monitoring device |
| CN210641190U (en) * | 2019-10-31 | 2020-05-29 | 刘杰 | Electromechanical device fault alarm for fire fighting |
-
2021
- 2021-04-01 CN CN202110358552.XA patent/CN113163682A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205054267U (en) * | 2015-10-22 | 2016-03-02 | 上海信承医药科技有限公司 | Ultrasonic diagnosis positioner |
| CN106707169A (en) * | 2017-03-14 | 2017-05-24 | 哈尔滨理工大学 | Asynchronous motor fault diagnosis box |
| CN208487349U (en) * | 2018-07-02 | 2019-02-12 | 国网江西省电力有限公司南昌供电分公司 | One kind being based on power scheduling Anti-seismic fault monitoring device |
| CN210641190U (en) * | 2019-10-31 | 2020-05-29 | 刘杰 | Electromechanical device fault alarm for fire fighting |
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