CN113407413B - Automatic early warning device for computer faults - Google Patents
Automatic early warning device for computer faults Download PDFInfo
- Publication number
- CN113407413B CN113407413B CN202110689254.9A CN202110689254A CN113407413B CN 113407413 B CN113407413 B CN 113407413B CN 202110689254 A CN202110689254 A CN 202110689254A CN 113407413 B CN113407413 B CN 113407413B
- Authority
- CN
- China
- Prior art keywords
- module
- mounting
- groove
- block
- early warning
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/327—Alarm or error message display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4081—Live connection to bus, e.g. hot-plugging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an automatic early warning device for computer faults, which comprises a mounting block, a plug-in block, a mounting plate, a mounting hole, a clamping structure, a plug-in groove, a positioning block, a guide groove, a positioning bar, a USB plug, a CPU temperature monitoring module, a power monitoring module, a dust detection module, a data processing module, a standard comparison module, a judging module, a sound alarm module, an image alarm module and a wireless transmission module.
Description
Technical Field
The invention relates to the technical field of computers, in particular to an automatic early warning device for computer faults.
Background
The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation, can perform logic computation, and has a memory function. The modern intelligent electronic device can operate according to a program, automatically process mass data at a high speed, and the computer has very powerful functions, but is complicated in structure and various faults, and the computer has very high fault maintenance cost, so that the early warning of the computer faults is very important.
The computer fault automatic early warning device and system in the market at present are various, can basically meet the use requirements of people, but still have certain defects, and the specific problems have the following points.
The existing computer fault early warning device is complex in structure, time and labor are wasted in the process of installing and detaching, a large number of screws are required to be screwed, wiring is required in the process of installing, and working efficiency is greatly reduced;
when the existing computer faults occur, the faults can be only alarmed, so that economic losses are reduced as much as possible, automatic early warning is difficult to realize, dangerous situations are prevented, and the practicability of the equipment is reduced;
when the existing computer fault automatic early warning system discovers suspected dangerous cases, the warning mode is single, workers are difficult to be informed in time, and timeliness of equipment in fault treatment is reduced.
Disclosure of Invention
The invention aims to provide an automatic early warning device for computer faults, which aims to solve the problems that the installation and the disassembly are laborious, active early warning is difficult and the warning mode is single in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic early warning device of computer trouble, includes installation piece, plug-in block, mounting panel, mounting hole, connecting wire, joint structure, spacing hole, jack-in groove, locating hole, locating piece, guide way, locating strip, first joint strip, USB plug, CPU temperature monitoring module, power monitoring module, dust detection module, data processing module, standard compare module, judgement module, sound alarm module, image alarm module and wireless transmission module, the welding of mounting panel top center has the plug-in block, and jack-in groove has been seted up at plug-in block top center, and the joint structure is installed respectively at jack-in groove both sides center, and jack-in groove top one side has seted up the locating hole, and the guide way has been seted up to the guide way in locating hole inside activity grafting has the locating piece, and the locating strip has been welded respectively at locating piece both sides center, and the locating piece is installed at installation piece one side center, and the installation piece is pegged graft and is fixed at the jack-in inside.
Preferably, the top of the mounting block is uniformly provided with a CPU temperature monitoring module, a power monitoring module, a dust detecting module, a data processing module, a standard comparison module, a judging module, an acoustic alarm module, an image alarm module and a wireless transmission module.
Preferably, the CPU temperature monitoring module, the power monitoring module and the dust detecting module are respectively and electrically connected with the data processing module, the data processing module is electrically connected with the standard comparison module, the standard comparison module is electrically connected with the judging module, the judging module is respectively and electrically connected with the sound alarm module and the image alarm module, and the image alarm module is respectively and electrically connected with the wireless transmission module and the display.
Preferably, the clamping structure comprises a mounting groove, a spring, a movable block, a handle, a rotating shaft and a second clamping strip, wherein the mounting groove is respectively formed in the centers of two sides of the inserting groove, the rotating shaft is arranged on one side of the inside of the mounting groove, the rotating shaft is rotationally connected with the mounting groove, the movable block is fixedly sleeved at the center of the rotating shaft, the second clamping strip is welded on one side of the movable block, the second clamping strip is clamped with the first clamping strip, the first clamping strips are two, and the first clamping strips are respectively arranged at the middle lower parts of two sides of the mounting block.
Preferably, a spring is arranged on the other side of the movable block close to the corner, and one end of the spring is fixedly connected with the side wall of one side of the mounting groove.
Preferably, the movable block is provided with a handle at the center of one side adjacent to the second clamping strip, one end of the handle movably penetrates through the limiting holes, two limiting holes are formed, and the limiting holes are symmetrically formed in one side of the plug block.
Preferably, the USB plug is installed to grafting groove bottom one side, and the USB plug is pegged graft fixedly with the USB interface of installation piece bottom, USB plug and connecting wire electric connection, and the connecting wire runs through and is located the adjacent one side bottom in spacing hole on the splicing block.
Preferably, mounting holes are respectively formed in four corners of the mounting plate. .
Preferably, the four corners of the mounting plate 3 are respectively provided with mounting holes 4.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the CPU temperature, the power supply condition and dust are monitored in real time, and the monitoring number is compared through the standard comparison module, so that the abnormal condition is early-warned, the early warning of computer faults is realized, the faults are avoided, and the use reliability of equipment is improved;
2. according to the invention, through the arrangement of the sound alarm module, the image alarm module and the wireless transmission module, the early warning is realized in a mode of combining the sound alarm and the image alarm, and meanwhile, the early warning information is transmitted to the mobile terminal of the staff through the wireless transmission module, so that the staff can be reminded in time;
3. according to the invention, through the arrangement of the clamping structure, the rapid mounting and dismounting of the equipment are realized, the working efficiency is improved, and through the positioning function of the positioning block and the positioning hole, the accurate positioning of the equipment is realized, and the USB plug and the interface are directly plugged, and are plug and play, so that the practicability of the equipment is improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of area A of FIG. 1 in accordance with the present invention;
FIG. 3 is an exploded view of the overall structure of the present invention;
FIG. 4 is a front elevational view of the overall structure of the present invention;
FIG. 5 is an enlarged schematic view of area B of FIG. 4 in accordance with the present invention;
FIG. 6 is a top cross-sectional view of the overall structure of the present invention;
FIG. 7 is a top view of a mounting block of the present invention;
FIG. 8 is a system flow diagram of the present invention;
in the figure: 1. a mounting block; 2. a plug block; 3. a mounting plate; 4. a mounting hole; 5. a connecting wire; 6. a clamping structure; 7. a limiting hole; 8. a plug-in groove; 9. positioning holes; 10. a positioning block; 11. a guide groove; 12. a positioning strip; 13. a first clamping strip; 14. a USB plug; 15. a CPU temperature monitoring module; 16. a power supply monitoring module; 17. a dust detection module; 18. a data processing module; 19. a standard comparison module; 20. a judging module; 21. an acoustic alarm module; 22. an image alarm module; 23. a wireless transmission module; 601. a mounting groove; 602. a spring; 603. a movable block; 604. a handle; 605. a rotating shaft; 606. and the second clamping strip.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an embodiment of the present invention is provided: the utility model provides a computer trouble automatic early warning device, including installation piece 1, grafting piece 2, mounting panel 3, mounting hole 4, connecting wire 5, joint structure 6, spacing hole 7, jack-in groove 8, locating hole 9, locating piece 10, guide way 11, locating strip 12, first joint strip 13, USB plug 14, CPU temperature monitoring module 15, power monitoring module 16, dust detection module 17, data processing module 18, standard comparison module 19, judge module 20, audible alarm module 21, image alarm module 22 and wireless transmission module 23, mounting hole 4 has been seted up respectively to mounting panel 3 four corners position, be favorable to the fixed mounting of mounting panel 3, the center welding of mounting panel 3 top has grafting piece 2, and jack-in groove 8 has been seted up at jack-in 2 top center, USB plug 14 is installed to one side of jack-in groove 8 bottom, and USB plug 14 is pegged graft fixedly with the USB interface of installation piece 1 bottom, the USB plug 14 is electrically connected with the connecting wire 5, the connecting wire 5 penetrates through the bottom of the adjacent side of the connecting block 2, which is positioned in the limiting hole 7, so that the quick connection between the USB plug 14 and the connector is facilitated, the clamping structure 6 is respectively arranged at the centers of two sides of the connecting groove 8, the clamping structure 6 comprises a mounting groove 601, a spring 602, a movable block 603, a handle 604, a rotating shaft 605 and a second clamping strip 606, the mounting groove 601 is respectively arranged at the centers of two sides of the connecting groove 8, the rotating shaft 605 is rotatably connected with the mounting groove 601, the movable block 603 is fixedly sleeved at the center of the rotating shaft 605, the second clamping strip 606 is welded at one side of the movable block 603, the spring 602 is arranged at the other side of the movable block 603, one end of the spring 602 is fixedly connected with the side wall of the mounting groove 601, the handle 604 is arranged at the center of the adjacent side of the movable block 603 positioned in the second clamping strip 606, and handle 604 one end activity runs through spacing hole 7, spacing hole 7 has two, and spacing hole 7 symmetry is seted up in grafting piece 2 one side, and second joint strip 606 and first joint strip 13 joint, first joint strip 13 has two, and first joint strip 13 installs in the lower part in the installation piece 1 both sides respectively, be favorable to the joint of installation piece 1 to be fixed, and locating hole 9 has been seted up on grafting groove 8 top one side, guide slot 11 has been seted up to locating hole 9 top both sides, the inside activity grafting of locating hole 9 has locating piece 10, and locating piece 10 both sides center welding has locating strip 12 respectively, locating piece 10 installs in installation piece 1 one side center, and installation piece 1 grafting is fixed in grafting groove 8 inside, CPU temperature monitoring module 15 is evenly installed at installation piece 1 top, power monitoring module 16, dust detection module 17, data processing module 18, standard comparison module 19, judgement module 20, audible alarm module 21, image alarm module 22 and wireless transmission module 23, CPU temperature monitoring module 15, power monitoring module 16 and dust detection module 17 are connected with data processing module 18 electrical property and data processing module 18 electrical property, locating piece 10 is good for the judgement module 19 and wireless alarm module 22 electrical property and the normal electrical property is connected with module 20 electrical property judgement module 19 and wireless alarm module 22 electrical property judgement module 20, the normal electrical property is connected with the image processing module electrical property module 19.
Working principle: when in use, firstly, the mounting plate 3 is mounted on the chassis by using the screw to pass through the mounting hole 4, meanwhile, the connecting wire 5 is connected to the computer motherboard, then the mounting block 1 is directly inserted into the inserting groove 8, in the inserting process, the first clamping strip 13 extrudes the second clamping strip 606 to two sides, then drives the second clamping strip 606 to rotate around the rotating shaft 605, then drives the movable block 603 to rotate around the rotating shaft 605, thus compressing the spring 602, when the first clamping strip 13 moves to one side of the second clamping strip 606 along with the continuous inserting of the mounting block 1, the second clamping strip 606 reversely rotates around the rotating shaft 605 under the restoring force of the spring 602, so that the second clamping strip 606 and the first clamping strip 13 are clamped and fixed, thereby realizing the quick mounting of the mounting block 1, when the maintenance and the disassembly are needed, the handle 604 is broken to two sides, and then the movable block 603 is driven to do the separation movement to two sides, the second clamping strip 606 is driven to move away to two sides, so that the clamping of the second clamping strip 606 and the first clamping strip 13 is released, then the mounting block 1 is pulled out, the quick mounting and dismounting of the mounting block 1 are realized, the maintenance and replacement are convenient, a large number of screws are not needed to be dismounted, the work efficiency is improved, when the system works, the CPU temperature monitoring module 15, the power monitoring module 16 and the dust detection module 17 detect the CPU temperature in the case, the current and the voltage of the power supply and the dust content respectively, then data are transmitted to the data processing module 18 for processing, then the data are transmitted to the standard comparison module 19 for comparison with a preset standard value, then the comparison result is transmitted to the judging module 20 for judgment, when the judgment is abnormal, the sound alarm module 21 sounds an alarm, and the image alarm module 22 transmits fault codes to the display for display, the system is favorable for carrying out real-time monitoring and early warning on faults possibly occurring, and then early warning information is transmitted to the mobile terminal of the staff through the wireless transmission module 23, so that the staff is reminded to check in time, and the situation that the faults cannot be found in time is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an automatic early warning device of computer trouble, including installation piece (1), grafting piece (2), mounting panel (3), mounting hole (4), connecting wire (5), joint structure (6), spacing hole (7), grafting groove (8), locating hole (9), locating piece (10), guide way (11), location strip (12), first joint strip (13), USB plug (14), CPU temperature monitoring module (15), power monitoring module (16), dust detection module (17), data processing module (18), standard comparison module (19), judge module (20), sound alarm module (21), image alarm module (22) and wireless transmission module (23), its characterized in that: the utility model discloses a limit plug structure, including mounting panel (3), spliced block (2) is welded at top center, spliced groove (8) has been seted up at spliced block (2) top center, joint structure (6) are installed respectively at spliced groove (8) both sides center, joint structure (6) include mounting groove (601), spring (602), movable block (603), handle (604), pivot (605) and second joint strip (606), mounting groove (601) have been seted up respectively at spliced groove (8) both sides center, and pivot (605) are installed to one side inside mounting groove (601), pivot (605) are connected with mounting groove (601) rotation, and pivot (605) center cup joints and are fixed with movable block (603), second joint strip (606) are welded on one side of movable block (603), and second joint strip (606) and first joint strip (13) joint, first joint strip (13) have two, and first joint strip (13) install the lower part in mounting block (1) both sides respectively, be located adjacent one side (604) of second joint strip (606) on movable block (603) and be located second joint strip (604), and two limit stop hole (7) are seted up at one side (7) and two limit stop hole (7), and spliced groove (8) top one side has seted up locating hole (9), and guide slot (11) have been seted up to locating hole (9) top both sides, and inside activity grafting of locating hole (9) has locating piece (10), and locating piece (10) both sides center has welded location strip (12) respectively, and locating piece (10) are installed in installation piece (1) one side center, and installation piece (1) are pegged graft and are fixed inside spliced groove (8), USB plug (14) are installed to spliced groove (8) bottom one side, and USB plug (14) are pegged graft fixedly with the USB interface of installation piece (1) bottom, USB plug (14) and connecting wire (5) electric connection, and are located adjacent one side bottom of spacing hole (7) on connecting wire (5) interlude splicing piece (2), mounting hole (4) have been seted up respectively to mounting panel (3) four corners position.
2. The computer failure automatic early warning device according to claim 1, characterized in that: the top of the mounting block (1) is uniformly provided with a CPU temperature monitoring module (15), a power supply monitoring module (16), a dust detection module (17), a data processing module (18), a standard comparison module (19), a judging module (20), an acoustic alarm module (21), an image alarm module (22) and a wireless transmission module (23).
3. The computer failure automatic early warning device according to claim 2, characterized in that: the CPU temperature monitoring module (15), the power supply monitoring module (16) and the dust detection module (17) are respectively and electrically connected with the data processing module (18), the data processing module (18) is electrically connected with the standard comparison module (19), the standard comparison module (19) is electrically connected with the judgment module (20), the judgment module (20) is respectively and electrically connected with the sound alarm module (21) and the image alarm module (22), and the image alarm module (22) is respectively and electrically connected with the wireless transmission module (23) and the display.
4. The computer failure automatic early warning device according to claim 1, characterized in that: a spring (602) is arranged on the other side of the movable block (603) close to the corner, and one end of the spring (602) is fixedly connected with the side wall of one side of the mounting groove (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689254.9A CN113407413B (en) | 2021-06-22 | 2021-06-22 | Automatic early warning device for computer faults |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689254.9A CN113407413B (en) | 2021-06-22 | 2021-06-22 | Automatic early warning device for computer faults |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113407413A CN113407413A (en) | 2021-09-17 |
| CN113407413B true CN113407413B (en) | 2023-07-18 |
Family
ID=77682132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110689254.9A Active CN113407413B (en) | 2021-06-22 | 2021-06-22 | Automatic early warning device for computer faults |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113407413B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113806185A (en) * | 2021-10-19 | 2021-12-17 | 林平 | Computer hardware equipment performance monitoring device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070057412A (en) * | 2005-12-02 | 2007-06-07 | 경봉기술(주) | A warning system of dangerous area |
| CN205983349U (en) * | 2016-07-06 | 2017-02-22 | 天津万象包罗科技有限公司 | Dustproof computer motherboard with hot alarming function |
| CN109739326A (en) * | 2019-01-29 | 2019-05-10 | 黄河水利职业技术学院 | A kind of computer motherboard with fault diagnosis functions |
| CN210222740U (en) * | 2019-08-06 | 2020-03-31 | 泰克瑞德（天津）科技有限公司 | Computer fault alarm device |
| CN211653639U (en) * | 2020-01-20 | 2020-10-09 | 刘粉萍 | Computer fault alarm system |
| CN111796645A (en) * | 2020-06-16 | 2020-10-20 | 安徽泰德电子科技有限公司 | Fault alarm system of computer |
| CN212947662U (en) * | 2020-04-28 | 2021-04-13 | 上海英众信息科技有限公司 | Workstation is used in panel computer processing |
| CN213072214U (en) * | 2020-07-22 | 2021-04-27 | 广州创晨能源技术有限公司 | Distribution network fault early warning instrument based on edge calculation |
-
2021
- 2021-06-22 CN CN202110689254.9A patent/CN113407413B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070057412A (en) * | 2005-12-02 | 2007-06-07 | 경봉기술(주) | A warning system of dangerous area |
| CN205983349U (en) * | 2016-07-06 | 2017-02-22 | 天津万象包罗科技有限公司 | Dustproof computer motherboard with hot alarming function |
| CN109739326A (en) * | 2019-01-29 | 2019-05-10 | 黄河水利职业技术学院 | A kind of computer motherboard with fault diagnosis functions |
| CN210222740U (en) * | 2019-08-06 | 2020-03-31 | 泰克瑞德（天津）科技有限公司 | Computer fault alarm device |
| CN211653639U (en) * | 2020-01-20 | 2020-10-09 | 刘粉萍 | Computer fault alarm system |
| CN212947662U (en) * | 2020-04-28 | 2021-04-13 | 上海英众信息科技有限公司 | Workstation is used in panel computer processing |
| CN111796645A (en) * | 2020-06-16 | 2020-10-20 | 安徽泰德电子科技有限公司 | Fault alarm system of computer |
| CN213072214U (en) * | 2020-07-22 | 2021-04-27 | 广州创晨能源技术有限公司 | Distribution network fault early warning instrument based on edge calculation |
Non-Patent Citations (2)
| Title |
|---|
| Some new pre-warning criteria for creep slope failure;HACKRobert;《中国科学：技术科学》;摘要 * |
| 开关柜动态预警无线温度监测系统设计;陈本彬;陈明华;庄志坚;谢灵利;;自动化仪表(05);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113407413A (en) | 2021-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113407413B (en) | Automatic early warning device for computer faults | |
| CN216748959U (en) | Alarm device capable of being plugged and pulled for multiple frequencies | |
| CN204882840U (en) | Adapter output voltage real -time supervision tool | |
| CN212645787U (en) | Computer lab power environmental monitoring system | |
| CN214255681U (en) | Novel relay protector | |
| CN214585750U (en) | Detection and analysis device of relay protection tester | |
| CN210608229U (en) | Electric automatization block terminal convenient to detect inside | |
| CN116466258B (en) | Online detection system and early warning method for uninterruptible power supply | |
| CN209858678U (en) | Product for quick line searching and line detection | |
| CN113645514A (en) | Automatic detection alarm system for network switch based on big data | |
| CN111596587A (en) | Multipurpose low-power consumption control device and method for real-time state monitoring | |
| CN204334861U (en) | Information system equipment state overhauling device | |
| CN208737623U (en) | A kind of electric fire alarm detection device | |
| CN210779967U (en) | Motor protection measurement and control device | |
| CN215679301U (en) | Server outage monitoring devices and server | |
| CN114137387B (en) | Integrated portable single board detection platform | |
| CN213024232U (en) | Calibration device of intelligent substation | |
| CN221804244U (en) | Cable reverse detection device | |
| CN205428494U (en) | Equipment of portable measurement SATA mouth voltage | |
| CN213457017U (en) | Cable fault testing device | |
| CN220305436U (en) | Insulation monitoring device of off-line system | |
| CN220340280U (en) | Lightning current monitoring device | |
| CN220626916U (en) | Diagnostic tool box for equipment operation record | |
| CN215983123U (en) | Intelligent equipment monitoring device for efficient machine room | |
| CN211040487U (en) | Special point displacement servo control mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |