CN114336330A - Power distribution cabinet capable of early warning for power engineering - Google Patents
Power distribution cabinet capable of early warning for power engineering Download PDFInfo
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- CN114336330A CN114336330A CN202210001100.0A CN202210001100A CN114336330A CN 114336330 A CN114336330 A CN 114336330A CN 202210001100 A CN202210001100 A CN 202210001100A CN 114336330 A CN114336330 A CN 114336330A
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- 239000011888 foil Substances 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The invention discloses a power distribution cabinet capable of giving an early warning for electric power engineering, which structurally comprises a top plate, a cabinet door, an electric shock warning device and a cabinet body, wherein the cabinet door is installed in front of the cabinet body, the top of the cabinet body is welded with the top plate, the electric shock warning device is connected to the outer side of the cabinet door, the electric shock warning device comprises a shell, a conductive structure, a remote alarm, a movable structure, warning lamps, a battery and switches, the shell is connected to the outer side of the cabinet door, the conductive structure is connected in the shell, the movable structure is provided with 2 parts which are symmetrically distributed on two sides of the conductive structure, and the switches are provided with 2 parts which are respectively arranged on the outer sides of the 2 movable structures. Avoid the unknowing passerby to touch the cabinet body.
Description
Technical Field
The invention relates to a power distribution cabinet, in particular to a power distribution cabinet capable of giving an early warning for power engineering.
Background
The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The switch board is in the use, and the short circuit contact cabinet body can appear in the internal circuit, because the cabinet body adopts metal material, has electrically conductive effect, therefore after the circuit of short circuit contacted the cabinet body, the cabinet body just can be electrified. When people do not know, the people easily get electric shock on the surface of the cabinet body by touch and answer, and the people easily die.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide the power distribution cabinet capable of giving an early warning for the power engineering.
The invention is realized by adopting the following technical scheme: a power distribution cabinet capable of giving early warning for power engineering structurally comprises a top plate, a cabinet door, an electric shock warning device and a cabinet body, wherein the cabinet door is installed in front of the cabinet body, the top of the cabinet body is welded with the top plate, the electric shock warning device is connected to the outer side of the cabinet door, the electric shock warning device comprises a shell, a conductive structure, a remote alarm, a movable structure, warning lamps, batteries and a switch, the shell is connected to the outer side of the cabinet door, the conductive structure is connected in the shell, the movable structure is provided with 2 switches which are symmetrically distributed on two sides of the conductive structure, the switches are provided with 2 switches which are respectively arranged on the outer sides of the 2 movable structures, the remote alarm is connected to the right side in the shell, the warning lamps are connected to the left side outside the shell, the batteries are connected to the inner bottom of the shell, and the batteries are respectively electrically connected with the 2 switches, the remote alarm and the warning lamps, the remote alarm is connected with a switch arranged on the right side, and the warning lamp is connected with a switch arranged on the left side.
Preferably, the conductive structure comprises a contact rod, a conductive rod, a first foil, a second foil and an insulating rod, one end of the contact rod is in contact with the cabinet door, the other end of the contact rod is welded to the top of the conductive rod, the first foil and the second foil are arranged at the bottom of the conductive rod, and two sides of the conductive rod are connected with the shell through the insulating rod respectively.
Preferably, the top of the first foil and the top of the second foil are connected with mounting shafts, and the first foil and the second foil are mounted at the bottom of the conducting rod through the mounting shafts.
As optimization, the movable structure includes stopper, guide pin bushing, slide bar, sheetmetal, insulating seat, the guide pin bushing is connected with the casing through insulating seat, the slide bar runs through the guide pin bushing and the top is connected with the stopper, the sheetmetal has been inlayed in the slide bar outside.
Preferably, the sliding rod is flat, and the sliding rod is arc-shaped.
Preferably, the switch comprises a body, a first contact piece and a second contact piece, wherein the first contact piece and the second contact piece are arranged on the side face of the body and are respectively contacted with the side face of the sliding rod.
Preferably, the first foil and the second foil are made of metal.
Preferably, when the bottom of the sliding rod slides to the bottommost part, the metal sheet on the side surface of the sliding rod only contacts with the second contact piece of the switch.
Advantageous effects
When the multifunctional intelligent cabinet is used, when the cabinet body is electrified, the whole surface is electrified due to contact, at the moment, the contact rod and the conducting rod can conduct electricity, so that the first foil and the second foil are mutually repelled by the same kind of charges and are opened, the sliding rods of 2 movable structures are pushed to upwards slide in the guide sleeve, the metal sheet can simultaneously contact the first contact sheet and the second contact sheet of the switch, the first contact sheet and the second contact sheet can be closed, the remote alarm and the warning lamp can be simultaneously started, signals can be transmitted to workers through the remote alarm, the workers are reminded of timely maintenance, the warning lamp can remind passersby of danger, and the situation that the unknown passersby touch the cabinet body is avoided.
Compared with the prior art, the invention has the beneficial effects that: whether can detect through conductive structure and have the electricity to promote the slide bar and open remote alarm and warning light, can give the staff with signal transmission, thereby remind the staff in time to maintain, and the warning light can indicate the passerby and be a bit dangerous, avoids the unknowingly passerby to touch the cabinet body.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a power distribution cabinet for electric power engineering capable of performing early warning according to the present invention.
Fig. 2 is a schematic view of the internal structure of the electric shock warning device of the present invention.
Fig. 3 is a schematic structural diagram of the conductive structure of the present invention.
Fig. 4 is a side view of a conductive structure of the present invention.
Fig. 5 is a schematic structural view of the movable structure of the present invention.
Fig. 6 is a schematic structural diagram of the switch of the present invention.
In the figure: the electric shock alarm device comprises a top plate 1, a cabinet door 2, an electric shock warning device 3, a cabinet body 4, a shell 30, a conductive structure 31, a remote alarm 32, a movable structure 33, a warning lamp 34, a battery 35, a switch 36, a contact rod 310, a conductive rod 311, a first foil 312, a second foil 313, an insulating rod 314, a limiting block 330, a guide sleeve 331, a sliding rod 332, a metal sheet 333, an insulating seat 334, a body 360, a first contact piece 361 and a second contact piece 362.
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.
Examples
Referring to fig. 1 to 6, the present invention provides a power distribution cabinet for power engineering with an early warning function, which comprises: the electric shock warning device comprises a top plate (1), a cabinet door (2), an electric shock warning device (3) and a cabinet body (4), wherein the front of the cabinet body (4) is provided with the cabinet door (2), the top of the cabinet body (4) is welded with the top plate (1), the outer side of the cabinet door (2) is connected with the electric shock warning device (3), the electric shock warning device (3) comprises a shell (30), conductive structures (31), remote alarms (32), a movable structure (33), a warning lamp (34), a battery (35) and a switch (36), the shell (30) is connected to the outer side of the cabinet door (2), the conductive structures (31) are connected in the shell (30), the movable structures (33) are arranged at two sides of the conductive structures (31) in a number of 2 and are symmetrically distributed at two sides of the conductive structures (31), the switch (36) is arranged at two outer sides of the 2 movable structures (33) respectively, the remote alarms (32) are connected to the right side in the shell (30), the utility model discloses a cabinet door with the alarm lamp, including casing (30), warning light (34), battery (35), remote alarm (32), conductive structure (31), contact bar (310), conducting rod (311), first foil (312), second foil (313), insulator spindle (314), contact bar (310) one end contacts with cabinet door (2), contact bar (310) other end welding is at conducting rod (311) top, conducting rod (311) bottom is equipped with first foil (312), second foil (313), conducting rod (311) both sides link together with casing (30) through insulator spindle (314) respectively, the switch is characterized in that the tops of the first foil piece (312) and the second foil piece (313) are connected with a mounting shaft (315) and mounted at the bottom of the conductive rod (311) through the mounting shaft (315), the movable structure (33) comprises a limiting block (330), a guide sleeve (331), a sliding rod (332), a metal sheet (333) and an insulating seat (334), the guide sleeve (331) is connected with the shell (30) through the insulating seat (334), the sliding rod (332) penetrates through the guide sleeve (331) and is connected with the limiting block (330), the metal sheet (333) is embedded at the outer side of the sliding rod (332), the sliding rod (332) is flat, the sliding rod (332) is arc-shaped, the switch (36) comprises a body (360), a first contact sheet (361) and a second contact sheet (362), the first contact sheet (361) and the second contact sheet (362) are arranged on the side surface of the body (360), and the first contact sheet (361) and the second contact sheet (362) are arranged on the side surface of the body (360), The second contact pieces (362) are respectively contacted with the side surfaces of the sliding rod (332), and the first foil piece (312) and the second foil piece (313) are made of metal materials.
The working principle is as follows: when the safe is used, when the cabinet body 4 is electrified, the whole surface is electrified due to contact, at this time, the contact rod 310 and the conducting rod 311 can conduct electricity, so that the first foil 312 and the second foil 313 repel each other with the same charges and open, the sliding rod 332 of the 2 movable structures 33 is pushed to slide upwards in the guide sleeve 331, the metal sheet 333 can simultaneously contact the first contact sheet 361 and the second contact sheet 362 of the switch 36, the first contact sheet 361 and the second contact sheet 362 can be closed, the remote alarm 32 and the warning lamp 34 are started simultaneously, signals can be transmitted to workers through the remote alarm 32, the workers are reminded of timely maintenance, the warning lamp 34 can prompt passersby dangers, and the situation that the unknown passersby touches the cabinet body 4 is avoided.
Compared with the prior art, the invention has the technical progress that: whether can detect through conductive structure and have the electricity to promote the slide bar and open remote alarm and warning light, can give the staff with signal transmission, thereby remind the staff in time to maintain, and the warning light can indicate the passerby and be a bit dangerous, avoids the unknowingly passerby to touch the cabinet body.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a but switch board for electric power engineering of early warning, its structure includes roof (1), cabinet door (2), electric shock warning device (3), the cabinet body (4) front mounted has cabinet door (2), the cabinet body (4) top is in the same place its characterized in that with roof (1) welding:
cabinet door (2) outside is connected with electric shock warning device (3), electric shock warning device (3) are including casing (30), conducting structure (31), remote alarm (32), active structure (33), warning light (34), battery (35), switch (36), casing (30) are connected in the cabinet door (2) outside, casing (30) in-connection has conducting structure (31), active structure (33) are equipped with 2 and symmetric distribution in the both sides of conducting structure (31), switch (36) are equipped with 2 and establish respectively in the outside of 2 active structure (33), remote alarm (32) are connected on the inside right side of casing (30), warning light (34) are connected in casing (30) outside left side, bottom in casing (30) is connected in battery (35), battery (35) respectively with 2 switch (36), Remote alarm (32), warning light (34) electricity are connected, remote alarm (32) are connected with switch (36) of establishing on the right side, warning light (34) are connected with switch (36) of establishing on the left side.
2. The power distribution cabinet capable of giving an early warning for power engineering according to claim 1, characterized in that: the conductive structure (31) comprises a contact rod (310), a conductive rod (311), a first foil (312), a second foil (313) and an insulating rod (314), one end of the contact rod (310) is in contact with the cabinet door (2), the other end of the contact rod (310) is welded to the top of the conductive rod (311), the first foil (312) and the second foil (313) are arranged at the bottom of the conductive rod (311), and two sides of the conductive rod (311) are connected with the shell (30) through the insulating rod (314) respectively.
3. The power distribution cabinet capable of giving an early warning for power engineering according to claim 2, characterized in that: the tops of the first foil (312) and the second foil (313) are connected with a mounting shaft (315) and are mounted at the bottom of the conductive rod (311) through the mounting shaft (315).
4. The power distribution cabinet capable of giving an early warning for power engineering according to claim 1, characterized in that: the movable structure (33) comprises a limiting block (330), a guide sleeve (331), a sliding rod (332), a metal sheet (333) and an insulating seat (334), the guide sleeve (331) is connected with the shell (30) through the insulating seat (334), the sliding rod (332) penetrates through the guide sleeve (331) and the top of the sliding rod is connected with the limiting block (330), and the metal sheet (333) is embedded on the outer side of the sliding rod (332).
5. The power distribution cabinet capable of giving an early warning for power engineering according to claim 4, characterized in that: the sliding rod (332) is flat, and the sliding rod (332) is arc-shaped.
6. The power distribution cabinet capable of giving an early warning for power engineering according to claim 1, characterized in that: the switch (36) comprises a body (360), a first contact piece (361) and a second contact piece (362), wherein the first contact piece (361) and the second contact piece (362) are arranged on the side face of the body (360), and the first contact piece (361) and the second contact piece (362) are respectively contacted with the side face of the sliding rod (332).
7. The power distribution cabinet capable of giving an early warning for power engineering according to claim 2, characterized in that: the first foil (312) and the second foil (313) are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210001100.0A CN114336330A (en) | 2022-01-04 | 2022-01-04 | Power distribution cabinet capable of early warning for power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210001100.0A CN114336330A (en) | 2022-01-04 | 2022-01-04 | Power distribution cabinet capable of early warning for power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114336330A true CN114336330A (en) | 2022-04-12 |
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ID=81022128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210001100.0A Pending CN114336330A (en) | 2022-01-04 | 2022-01-04 | Power distribution cabinet capable of early warning for power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114336330A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117913724A (en) * | 2024-03-15 | 2024-04-19 | 三峡金沙江云川水电开发有限公司 | Electric shock prevention device for passive live monitoring of power transmission equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2439359A (en) * | 2006-06-20 | 2007-12-27 | Chint Group Corp | A dual-magnetic control type high-sensitive leakage protector |
| US20130178086A1 (en) * | 2012-01-09 | 2013-07-11 | Johnson Electric International (Uk) Limited | Switching contactor |
| KR20150001232A (en) * | 2013-06-27 | 2015-01-06 | 주식회사 시스매니아 | Distribution and Cabinet Panel take in Measurement and Alert Device for Leakage Current With Resistance Element |
| CN106405311A (en) * | 2016-12-08 | 2017-02-15 | 国家电网公司 | Remote electric leakage fault alarming device for transformer substation |
| CN108565704A (en) * | 2018-06-19 | 2018-09-21 | 许昌商通实业有限公司 | A kind of power distribution cabinet with warning function |
| CN208109959U (en) * | 2018-04-27 | 2018-11-16 | 海南电网有限责任公司电力科学研究院 | A kind of electrical equipment measuring device with electricity |
| CN112540213A (en) * | 2020-10-23 | 2021-03-23 | 中国电力科学研究院有限公司武汉分院 | Electric leakage on-line monitoring system and method |
-
2022
- 2022-01-04 CN CN202210001100.0A patent/CN114336330A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2439359A (en) * | 2006-06-20 | 2007-12-27 | Chint Group Corp | A dual-magnetic control type high-sensitive leakage protector |
| US20130178086A1 (en) * | 2012-01-09 | 2013-07-11 | Johnson Electric International (Uk) Limited | Switching contactor |
| KR20150001232A (en) * | 2013-06-27 | 2015-01-06 | 주식회사 시스매니아 | Distribution and Cabinet Panel take in Measurement and Alert Device for Leakage Current With Resistance Element |
| CN106405311A (en) * | 2016-12-08 | 2017-02-15 | 国家电网公司 | Remote electric leakage fault alarming device for transformer substation |
| CN208109959U (en) * | 2018-04-27 | 2018-11-16 | 海南电网有限责任公司电力科学研究院 | A kind of electrical equipment measuring device with electricity |
| CN108565704A (en) * | 2018-06-19 | 2018-09-21 | 许昌商通实业有限公司 | A kind of power distribution cabinet with warning function |
| CN112540213A (en) * | 2020-10-23 | 2021-03-23 | 中国电力科学研究院有限公司武汉分院 | Electric leakage on-line monitoring system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117913724A (en) * | 2024-03-15 | 2024-04-19 | 三峡金沙江云川水电开发有限公司 | Electric shock prevention device for passive live monitoring of power transmission equipment |
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