CN112467552A - Outdoor PLC switch board with safety warning function - Google Patents
Outdoor PLC switch board with safety warning function Download PDFInfo
- Publication number
- CN112467552A CN112467552A CN202011390462.0A CN202011390462A CN112467552A CN 112467552 A CN112467552 A CN 112467552A CN 202011390462 A CN202011390462 A CN 202011390462A CN 112467552 A CN112467552 A CN 112467552A
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- China
- Prior art keywords
- wall
- fixedly connected
- cabinet body
- bolts
- warning function
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an outdoor PLC control cabinet with a safety warning function, which comprises a base, wherein the top of the base is fixedly connected with a cabinet body through bolts, the outer wall of one side of the cabinet body is rotatably connected with a cabinet door through a hinge, the inner wall of one side of the cabinet body is fixedly connected with a partition plate through bolts, the central position of the bottom inside the cabinet body is fixedly connected with a sealing seat through bolts, and the outer wall of one side of the sealing seat is fixedly connected with a support frame through bolts. This outdoor PLC switch board with safety warning function, through the soft cushion of first soft cushion and the soft cushion of second of mutual extrusion deformation in the rectangle threading hole, can be with the cable parcel of fixing side by side and effectual packing rectangle threading hole, and then realize cabinet body and outside sealed isolated, form type vacuum environment in the switch board, on the one hand effectual discharge steam, reduce steam to electrical components's corruption, also avoid the junction short circuit that wets, on the other hand reduces dust impurity's cover.
Description
Technical Field
The invention relates to the technical field of control cabinets, in particular to an outdoor PLC control cabinet with a safety warning function.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, the control cabinet is convenient to overhaul, the safety of people and surrounding equipment is not endangered, and the control cabinet can be switched on or switched off by a manual or automatic switch in normal operation.
However, current outdoor PLC switch board needs be at inside a large amount of electrical components of its inside installation and PLC controller when the installation is fixed, be convenient for carry out the editorial control of procedure, need a large amount of cables to penetrate the inside of PLC switch board, the entering of insect and mouse appears not only easily in the cable position of penetrating, the condition of intaking still appears easily, the security of PLC switch board work is seriously influenced, the high temperature that the work of a large amount of electrical components of the inside of PLC switch board produced reaches the easy conflagration that causes that catches fire, the PLC switch board is difficult to realize putting out a fire by oneself, also be difficult to monitor and report to the police to the operating condition of the inside of PLC switch board.
Disclosure of Invention
The invention aims to provide an outdoor PLC control cabinet with a safety warning function, and aims to solve the problems that the existing outdoor PLC control cabinet is difficult to realize the sealing of a cable inlet hole, high temperature generated by the work of a large number of electrical elements in the PLC control cabinet is high, and fire is easily generated to cause fire, the PLC control cabinet is difficult to realize self-extinguishing, and the working condition in the PLC control cabinet is difficult to monitor and alarm in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor PLC control cabinet with a safety warning function comprises a base, wherein the top of the base is fixedly connected with a cabinet body through bolts, the outer wall of one side of the cabinet body is rotatably connected with a cabinet door through a hinge, the inner wall of one side of the cabinet body is fixedly connected with a partition board through bolts, the central position of the bottom inside the cabinet body is fixedly connected with a seal seat through bolts, the outer wall of one side of the seal seat is fixedly connected with a support frame through bolts, the central position of the top of the seal seat is provided with a rectangular threading hole, the central position of the outer wall of one side of the support frame is connected with a screw rod in a screwing manner through threads, one end of the screw rod is welded with a first hand wheel, the other end of the screw rod is rotatably connected with a movable plate, a first soft rubber pad is embedded in the outer wall of one side of the movable plate, a second soft, the utility model discloses a cabinet, including cabinet body, bolt fixedly connected with fixed plate, bolt fixedly connected with high-pressure gas case, diaphragm, air guide wire, bolt fixedly connected with check valve, bolt fixedly connected with vacuum pump is passed through at the inside top of cabinet body, bolt fixedly connected with high-pressure gas case is passed through in the bottom of fixed plate, the bottom embedding of high-pressure gas case has the diaphragm, and the inside top of high-pressure gas case is connected with the gasbag through the glue adhesion, the bottom embedding of diaphragm has the fuse, through bolt fixedly connected with air cock on one side outer wall of high-pressure gas case, through bolt fixedly connected with vacuum pump on one side inner wall of cabinet body, and.
Preferably, be connected with the reflection of light subsides through the glue adhesion on the outer wall of one side of cabinet door, and be close to the below position department that the reflection of light was pasted through bolt fixedly connected with warning light, alarm and warning sign on the outer wall of one side of cabinet door, warning light and alarm all are located the top of warning sign, and the warning light is located one side of alarm.
Preferably, the outer wall of the other side of the cabinet door is fixedly connected with an iron plate through bolts, the outer wall of one side of the iron plate is connected with a strong magnetic plate through magnetic adsorption, and the outer wall of one side of the strong magnetic plate is fixedly connected with a first insulating plate through bolts.
Preferably, a spring is embedded in the top of the first insulating plate, a second insulating plate is embedded in the top of the spring, a first contact block is embedded in the position, close to the inner side of the spring, of the top of the first insulating plate, and a second contact block is embedded in the position, close to the inner side of the spring, of the bottom of the second insulating plate.
Preferably, the bottom of first insulating plate is through bolt fixedly connected with battery, warning light, alarm, first feeler, second feeler all with battery electric connection.
Preferably, the inside of base is rotated through the pivot and is connected with the levogyration lead screw, the one end welding of levogyration lead screw has the dextrorotation lead screw, all be connected with screw rod nut seat through the screw thread closure on the one side outer wall of levogyration lead screw and dextrorotation lead screw.
Preferably, the outer wall of one side of the screw and nut seat is fixedly connected with a clamping plate through a bolt, a spongy cushion is embedded into the outer wall of one side of the clamping plate, and a second hand wheel is welded at the other end of the right-handed screw rod.
Preferably, a rectangular through hole is formed in the position, close to one side of the clamping plate, in the base.
Preferably, the first soft rubber pad and the second soft rubber pad both have elastic deformation capacity.
Preferably, the thread turning directions of the left-handed lead screw and the right-handed lead screw are opposite.
Compared with the prior art, the invention has the beneficial effects that: the outdoor PLC control cabinet with the safety warning function can wrap cables fixed side by side and effectively fill the rectangular threading holes through the first soft rubber pad and the second soft rubber pad which are extruded and deformed mutually in the rectangular threading holes, so that the rectangular threading holes are blocked, the cabinet body is sealed and isolated from the outside, insects and mice are prevented from entering the inside of the control cabinet, air in the control cabinet is discharged through a vacuum pump after a cabinet door is closed, a vacuum-like environment is formed, on one hand, water vapor is effectively discharged, the corrosion of the water vapor to electrical components is reduced, the damp short circuit at the joint is also avoided, on the other hand, the covering of dust and impurities is reduced, after the fire is contacted with open fire through a fire-guiding wire, high-pressure fire extinguishing agent powder can be instantly sprayed in the control cabinet, the fire can be extinguished to the maximum degree, and the problem of safety accidents caused by the occurrence of the fire in the PLC control cabinet is avoided, the loss of PLC switch board is also reduced to the at utmost, in addition, through the strong magnetic plate that can multiposition is fixed to realize the work of warning light and alarm under the contact of first feeler block of spring atress extrusion and second feeler block, be convenient for in time discover the closed state of circuit breaker in the PLC switch board, be convenient for timely maintenance, also can play the warning effect.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the high pressure gas tank of the present invention;
FIG. 4 is a top view of the base of the present invention;
FIG. 5 is a top view of the seal carrier of the present invention;
fig. 6 is a side view of a first insulating plate of the present invention.
In the figure: 1. a base; 2. a cabinet body; 3. a cabinet door; 4. a partition plate; 5. a sealing seat; 6. a support frame; 7. a rectangular threading hole; 8. a screw; 9. a first hand wheel; 10. moving the plate; 11. a first soft rubber cushion; 12. a second soft rubber cushion; 13. a fixing plate; 14. a high pressure gas tank; 15. a diaphragm; 16. an air bag; 17. a fuse; 18. adding an air nozzle; 19. a vacuum pump; 20. a one-way valve; 21. reflecting light; 22. a warning light; 23. an alarm; 24. a warning board; 25. an iron plate; 26. a ferromagnetic plate; 27. a first insulating plate; 28. a spring; 29. a second insulating plate; 30. a first contact block; 31. a second contact block; 32. a storage battery; 33. a left-handed lead screw; 34. a right-handed screw; 35. a screw nut seat; 36. a splint; 37. a sponge cushion; 38. a second hand wheel.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-6, the present invention provides a technical solution: an outdoor PLC control cabinet with a safety warning function comprises a base 1, wherein the top of the base 1 is fixedly connected with a cabinet body 2 through bolts, the outer wall of one side of the cabinet body 2 is rotatably connected with a cabinet door 3 through a hinge, the inner wall of one side of the cabinet body 2 is fixedly connected with a partition plate 4 through bolts, the central position of the inner bottom of the cabinet body 2 is fixedly connected with a seal seat 5 through bolts, the outer wall of one side of the seal seat 5 is fixedly connected with a support frame 6 through bolts, the central position of the top of the seal seat 5 is provided with a rectangular threading hole 7, the central position of the outer wall of one side of the support frame 6 is connected with a screw 8 through thread screwing, one end of the screw 8 is welded with a first hand wheel 9, the other end of the screw 8 is rotatably connected with a movable plate 10, a first soft rubber pad 11 is embedded on the outer wall of one side of the movable plate 10, a second, bolt fixedly connected with fixed plate 13 is passed through at cabinet body 2's inside top, bolt fixedly connected with high-pressure gas tank 14 is passed through to fixed plate 13's bottom, high-pressure gas tank 14's bottom embedding has diaphragm 15, and high-pressure gas tank 14's inside top is connected with gasbag 16 through the glue adhesion, diaphragm 15's bottom embedding has fuse 17, through bolt fixedly connected with air entrainment mouth 18 on one side outer wall of high-pressure gas tank 14, through bolt fixedly connected with vacuum pump 19 on cabinet body 2's one side inner wall, and be close to one side position department of vacuum pump 19 on cabinet body 2's one side outer wall through bolt fixedly connected with check valve 20.
In the invention: the outer wall of one side of the cabinet door 3 is connected with a reflective sticker 21 in an adhesion manner through glue, a warning lamp 22, an alarm 23 and a warning board 24 are fixedly connected to the position, close to the lower portion of the reflective sticker 21, of the outer wall of one side of the cabinet door 3 through bolts, the warning lamp 22 and the alarm 23 are located above the warning board 24, and the warning lamp 22 is located on one side of the alarm 23; be convenient for warn when the unexpected disconnection of inside circuit breaker of PLC switch board.
In the invention: an iron plate 25 is fixedly connected to the outer wall of the other side of the cabinet door 3 through bolts, a strong magnetic plate 26 is connected to the outer wall of one side of the iron plate 25 through magnetic adsorption, and a first insulating plate 27 is fixedly connected to the outer wall of one side of the strong magnetic plate 26 through bolts; the strong magnetic plate 26 and the iron plate 25 can be conveniently connected through the magnetic adsorption capacity, and then the strong magnetic plate 26 can be installed and fixed in an all-round mode.
In the invention: a spring 28 is embedded in the top of the first insulating plate 27, a second insulating plate 29 is embedded in the top end of the spring 28, a first contact block 30 is embedded in the position, close to the inner side of the spring 28, of the top of the first insulating plate 27, and a second contact block 31 is embedded in the position, close to the inner side of the spring 28, of the bottom of the second insulating plate 29; detection of the open and closed states of the circuit breaker is facilitated by the connection of the first contact block 30 and the second contact block 31.
In the invention: the bottom of the first insulating plate 27 is fixedly connected with a storage battery 32 through bolts, and the warning lamp 22, the alarm 23, the first contact block 30 and the second contact block 31 are all electrically connected with the storage battery 32; the first contact block 30 and the second contact block 31 are connected to form a circuit path.
In the invention: a left-handed screw 33 is rotatably connected inside the base 1 through a rotating shaft, a right-handed screw 34 is welded at one end of the left-handed screw 33, and the outer walls of one sides of the left-handed screw 33 and the right-handed screw 34 are both connected with a screw nut seat 35 through threads in a screwing manner; ensuring that the two screw-nut seats 35 move towards or away from each other.
In the invention: the outer walls of one sides of the two screw and nut seats 35 are fixedly connected with clamping plates 36 through bolts, spongy cushions 37 are embedded in the outer walls of one sides of the two clamping plates 36, and second hand wheels 38 are welded at the other ends of the right-handed screws 34; the cable can be clamped and fixed by the two clamping plates 36.
In the invention: a rectangular through hole is formed in the position, close to one side of the clamping plate 36, in the base 1; facilitating the penetration of cables into the interior of the base 1.
In the invention: the first soft rubber cushion 11 and the second soft rubber cushion 12 both have elastic deformation capacity; the first soft rubber mat 11 and the second soft rubber mat 12 are convenient to deform after being extruded to block the rectangular threading hole 7.
In the invention: the thread directions of the left-handed lead screw 33 and the right-handed lead screw 34 are opposite; ensuring that the two screw-nut mounts 35 move towards or away from each other on the left-hand screw 33 and the right-hand screw 34.
The working principle is as follows: when the cable threading device is used, the base 1 is placed at a required outdoor position, cables penetrate into the base 1, the cables penetrating into the base 1 are placed side by side, the second hand wheel 38 is rotated, the second hand wheel 38 drives the left-handed screw 33 to rotate, the left-handed screw 33 drives the right-handed screw 34 to rotate, the left-handed screw 33 and the right-handed screw 34 are connected with the screw nut seats 35 in a screwing manner, the two screw nut seats 35 respectively drive the two clamping plates 36 to move oppositely, the sponge pads 37 on the two clamping plates 36 clamp and fix the parallel cables, the fixed parallel cables penetrate through the rectangular threading hole 7, the first hand wheel 9 is rotated, the first hand wheel 9 drives the screw 8 to rotate, the movable plate 10 is pushed to move by the movement of the screw 8 through the screwing connection of the screw 8 and the support frame 6, the first soft rubber pad 11 and the second soft rubber pad 12 on the movable plate 10 package and fill the cables in the rectangular threading hole 7 under extrusion, the sealing of the sealing seat 5 is realized, after the installation and fixation of the electrical elements and the PLC in the cabinet door 3 are completed, the fuse 17 is distributed on the electrical elements, when the electrical elements are on fire and open fire appears, flame ignites the fuse 17, the fuse 17 burns through the diaphragm 15 after ignition, high-pressure gas and fire extinguishing desiccant powder in the high-pressure gas box 14 are sprayed out, the PLC control cabinet is convenient to extinguish the fire, the safe fire extinguishing capability of the cabinet body 2 is improved, the cabinet door 3 is closed, a power switch of the vacuum pump 19 is opened, the vacuum pump 19 pumps out air in the cabinet body 2, water vapor in the air in the cabinet body 2 is effectively pumped out, the corrosion of the water vapor on the electrical elements is reduced, the position of the ferromagnetic plate 26 is adjusted according to the position of a breaker in the cabinet body 2, the ferromagnetic plate 26 is connected with the iron plate 25 through magnetic adsorption, the ferromagnetic plate 26 is adsorbed on the water level of the breaker, and the second insulating plate 29 is ensured to be positioned below the breaker switch, when the short circuit breaker of the electrical element in the cabinet body 2 is closed, the breaker switch extrudes the second insulating plate 29 in the rotating process, the spring 28 is compressed under stress, the first contact block 30 is contacted with the second contact block 31, the warning lamp 22, the alarm 23, the first contact block 30, the second contact block 31 and the storage battery 32 form a circuit path, the warning lamp 22 sends out warning light, the alarm 23 sends out warning sound, and the short circuit breaker is convenient to find and then timely overhauls.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an outdoor PLC switch board with safety warning function, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a cabinet body (2) through bolts, a cabinet door (3) is rotatably connected onto the outer wall of one side of the cabinet body (2) through a hinge, a partition plate (4) is fixedly connected onto the inner wall of one side of the cabinet body (2) through bolts, a seal seat (5) is fixedly connected onto the central position of the inner bottom of the cabinet body (2) through bolts, a support frame (6) is fixedly connected onto the outer wall of one side of the seal seat (5) through bolts, a rectangular threading hole (7) is formed in the central position of the top of the seal seat (5), a screw rod (8) is rotatably connected onto the central position of the outer wall of one side of the support frame (6) through threads, a first hand wheel (9) is welded onto one end of the screw rod (8), a movable plate (10) is rotatably connected onto the other end of the screw rod (8), a first soft rubber pad (11, the embedding has soft cushion of second (12) on one side outer wall of rectangle through wires hole (7), bolt fixedly connected with fixed plate (13) is passed through at the inside top of cabinet body (2), bolt fixedly connected with high-pressure gas tank (14) are passed through to the bottom of fixed plate (13), the bottom embedding of high-pressure gas tank (14) has diaphragm (15), and the inside top of high-pressure gas tank (14) is connected with gasbag (16) through the glue adhesion, the bottom embedding of diaphragm (15) has fuse (17), through bolt fixedly connected with air feeding mouth (18) on one side outer wall of high-pressure gas tank (14), through bolt fixedly connected with vacuum pump (19) on one side inner wall of cabinet body (2), and one side position department that is close to vacuum pump (19) on one side outer wall of cabinet body (2) passes through bolt fixedly connected with check valve (20).
2. The outdoor PLC control cabinet with the safety warning function according to claim 1, characterized in that: be connected with reflection of light through the glue adhesion on the one side outer wall of cabinet door (3) and paste (21), and be close to the below position department that reflection of light pasted (21) on the one side outer wall of cabinet door (3) and pass through bolt fixedly connected with warning light (22), alarm (23) and warning sign (24), warning light (22) and alarm (23) all are located the top of warning sign (24), and warning light (22) are located one side of alarm (23).
3. The outdoor PLC control cabinet with the safety warning function according to claim 1, characterized in that: the cabinet door is characterized in that an iron plate (25) is fixedly connected to the outer wall of the other side of the cabinet door (3) through bolts, a strong magnetic plate (26) is connected to the outer wall of one side of the iron plate (25) through magnetic adsorption, and a first insulating plate (27) is fixedly connected to the outer wall of one side of the strong magnetic plate (26) through bolts.
4. The outdoor PLC control cabinet with the safety warning function according to claim 3, characterized in that: a spring (28) is embedded in the top of the first insulating plate (27), a second insulating plate (29) is embedded in the top end of the spring (28), a first contact block (30) is embedded in the position, close to the inner side of the spring (28), of the top of the first insulating plate (27), and a second contact block (31) is embedded in the position, close to the inner side of the spring (28), of the bottom of the second insulating plate (29).
5. The outdoor PLC control cabinet with the safety warning function according to claim 4, wherein: the bottom of first insulating plate (27) is through bolt fixedly connected with battery (32), warning light (22), alarm (23), first feeler (30), second feeler (31) all with battery (32) electric connection.
6. The outdoor PLC control cabinet with the safety warning function according to claim 1, characterized in that: the inside of base (1) is rotated through the pivot and is connected with levogyration lead screw (33), the one end welding of levogyration lead screw (33) has dextrorotation lead screw (34), all be connected with screw rod nut seat (35) through the screw thread closure on the one side outer wall of levogyration lead screw (33) and dextrorotation lead screw (34).
7. The outdoor PLC control cabinet with the safety warning function according to claim 6, characterized in that: two all through bolt fixedly connected with splint (36) on the outer wall of one side of screw rod nut seat (35), two all embedded foam-rubber cushion (37) on the outer wall of one side of splint (36), the other end welding of dextrorotation lead screw (34) has second hand wheel (38).
8. The outdoor PLC control cabinet with the safety warning function according to claim 1, characterized in that: a rectangular through hole is formed in the position, close to one side of the clamping plate (36), in the base (1).
9. The outdoor PLC control cabinet with the safety warning function according to claim 1, characterized in that: the first soft rubber cushion (11) and the second soft rubber cushion (12) both have elastic deformation capacity.
10. The outdoor PLC control cabinet with the safety warning function according to claim 1, characterized in that: the thread turning directions of the left-handed lead screw (33) and the right-handed lead screw (34) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390462.0A CN112467552A (en) | 2020-12-02 | 2020-12-02 | Outdoor PLC switch board with safety warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390462.0A CN112467552A (en) | 2020-12-02 | 2020-12-02 | Outdoor PLC switch board with safety warning function |
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| Publication Number | Publication Date |
|---|---|
| CN112467552A true CN112467552A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011390462.0A Pending CN112467552A (en) | 2020-12-02 | 2020-12-02 | Outdoor PLC switch board with safety warning function |
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| Country | Link |
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| CN (1) | CN112467552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113851940A (en) * | 2021-09-14 | 2021-12-28 | 湖北省电力装备有限公司 | High protection level sealing mechanism for ring main unit |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203379532U (en) * | 2013-08-13 | 2014-01-08 | 罗增华 | Vehicle-mounted automatic fire extinguisher |
| CN203774616U (en) * | 2014-03-24 | 2014-08-13 | 国家电网公司 | Power distribution cabinet equipped with automatic fire extinguisher |
| CN205391516U (en) * | 2016-03-10 | 2016-07-27 | 浙江胄天科技股份有限公司 | Fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent |
| CN205489064U (en) * | 2016-01-13 | 2016-08-17 | 瑞鑫集团（福州）实业有限公司 | Fire prevention formula high voltage distribution cabinet |
| CN109675227A (en) * | 2018-12-11 | 2019-04-26 | 安徽灿邦电气有限公司 | A kind of fire extinguishing header box |
| CN210779697U (en) * | 2019-07-23 | 2020-06-16 | 威倍智能科技有限公司 | Ring main unit with trip detection and indication mechanism |
| CN111355158A (en) * | 2020-04-02 | 2020-06-30 | 梁奇镇 | Self-detection fireproof intelligent power transmission and distribution control cabinet |
| CN211350392U (en) * | 2020-02-29 | 2020-08-25 | 东莞市创慧电子有限公司 | Fireproof and explosion-proof capacitor |
| CN211507498U (en) * | 2020-04-26 | 2020-09-15 | 浙江炬宏电力设备有限公司 | Outdoor sulfur hexafluoride circuit breaker |
| CN211879930U (en) * | 2020-03-25 | 2020-11-06 | 王学 | Switch board with auto-power-off function of putting out a fire |
| CN211958436U (en) * | 2020-06-08 | 2020-11-17 | 珠海横琴鲲鹏新能源环保科技有限公司 | Mining integrated power supply device with protection effect |
-
2020
- 2020-12-02 CN CN202011390462.0A patent/CN112467552A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203379532U (en) * | 2013-08-13 | 2014-01-08 | 罗增华 | Vehicle-mounted automatic fire extinguisher |
| CN203774616U (en) * | 2014-03-24 | 2014-08-13 | 国家电网公司 | Power distribution cabinet equipped with automatic fire extinguisher |
| CN205489064U (en) * | 2016-01-13 | 2016-08-17 | 瑞鑫集团（福州）实业有限公司 | Fire prevention formula high voltage distribution cabinet |
| CN205391516U (en) * | 2016-03-10 | 2016-07-27 | 浙江胄天科技股份有限公司 | Fire prevention ware disappears based on pneumatic bellow drive ordinary pressure liquid fire extinguishing agent |
| CN109675227A (en) * | 2018-12-11 | 2019-04-26 | 安徽灿邦电气有限公司 | A kind of fire extinguishing header box |
| CN210779697U (en) * | 2019-07-23 | 2020-06-16 | 威倍智能科技有限公司 | Ring main unit with trip detection and indication mechanism |
| CN211350392U (en) * | 2020-02-29 | 2020-08-25 | 东莞市创慧电子有限公司 | Fireproof and explosion-proof capacitor |
| CN211879930U (en) * | 2020-03-25 | 2020-11-06 | 王学 | Switch board with auto-power-off function of putting out a fire |
| CN111355158A (en) * | 2020-04-02 | 2020-06-30 | 梁奇镇 | Self-detection fireproof intelligent power transmission and distribution control cabinet |
| CN211507498U (en) * | 2020-04-26 | 2020-09-15 | 浙江炬宏电力设备有限公司 | Outdoor sulfur hexafluoride circuit breaker |
| CN211958436U (en) * | 2020-06-08 | 2020-11-17 | 珠海横琴鲲鹏新能源环保科技有限公司 | Mining integrated power supply device with protection effect |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113851940A (en) * | 2021-09-14 | 2021-12-28 | 湖北省电力装备有限公司 | High protection level sealing mechanism for ring main unit |
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Effective date of abandoning: 20230310 |