CN113328346B - Outdoor power distribution cabinet - Google Patents
Outdoor power distribution cabinet Download PDFInfo
- Publication number
- CN113328346B CN113328346B CN202110755141.4A CN202110755141A CN113328346B CN 113328346 B CN113328346 B CN 113328346B CN 202110755141 A CN202110755141 A CN 202110755141A CN 113328346 B CN113328346 B CN 113328346B
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- Prior art keywords
- busbar
- water
- waterproof layer
- fixed
- power distribution
- 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.)
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- 239000000835 fiber Substances 0.000 claims abstract description 48
- 239000004744 fabric Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
-
- 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
-
- 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
Abstract
An outdoor power distribution cabinet comprises a cabinet body, wherein the inner wall, which is not covered by each component, in the cabinet body is provided with water-encountering color-changing fiber cloth, and the other side of the water-encountering color-changing fiber cloth is provided with a transparent waterproof layer; be equipped with water inflation fibre on the inner wall that the internal components and parts of cabinet covered, water inflation fibre opposite side is equipped with flexible waterproof layer, be fixed with busbar A on the flexible waterproof layer, flexible waterproof layer's opposite side is equipped with the fixed bed, be equipped with the busbar B relative with busbar A on the fixed bed is close to one side of flexible waterproof layer, be fixed with the different resistance piece of a plurality of resistances on busbar A or the busbar B, still be fixed with a plurality of insulating springs between busbar A and the busbar B, busbar A and busbar B connect respectively in the one end of power, busbar A or busbar B link to each other with the controller, the controller links to each other with the display. The invention adopts different structures for different parts of the electrical cabinet to prompt water leakage, effectively reduces the cost, realizes the positioning of a water leakage point, can repeatedly give an alarm, and is economical and practical.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an outdoor power distribution cabinet.
Background
The distribution cabinet is a final-stage device of a distribution system. 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.
Many switch boards set up in the open air, and the breakage can appear for a long time, and the leakproofness can worsen, and moisture enters into the switch board very easily, leads to the metal class facility in the switch board to wet rust, switchgear short circuit and electric elements impaired, causes the equipment damage even, and these damages are all very little a lot, generally are difficult to discover.
Disclosure of Invention
Aiming at the problems, the invention provides an outdoor power distribution cabinet which can give an alarm in time when being damaged and can help maintenance personnel to accurately judge a damaged point.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an outdoor switch board of using, includes the cabinet body, the structure is on the internal every block element and part uncovered inner wall of cabinet: the inner wall of the component, which is not covered by the component, is provided with water-encountering color-changing fiber cloth, the water-encountering color-changing fiber cloth can change to original color after losing water, and the other side of the water-encountering color-changing fiber cloth is provided with a transparent waterproof layer;
the inner wall structure that every components and parts cover in the cabinet body does: be equipped with water-swelling fibre cloth on the inner wall that components and parts covered, water-swelling fibre cloth can become former volume after the dehydration, the opposite side of water-swelling fibre cloth is equipped with flexible waterproof layer, be fixed with busbar A on the flexible waterproof layer, flexible waterproof layer's opposite side is equipped with the fixed bed, be equipped with busbar B relative with busbar A on the one side that the fixed bed is close to flexible waterproof layer, be fixed with the resistance piece that a plurality of resistances are different on busbar A or the busbar B, still be fixed with a plurality of insulating springs between busbar A and the busbar B, busbar A and busbar B connect respectively in the one end of power, and busbar A or busbar B link to each other with the current measuring instrument, the current measuring instrument links to each other with the controller, the controller links to each other with display or alarm.
Preferably, the water-color-changing fiber cloth is a wet-response color-changing fiber.
Preferably, the transparent waterproof layer is made of polyurethane, polytetrafluoroethylene or polypropylene.
Preferably, the resistance blocks are all sleeved in the insulating springs.
Preferably, the conductive strip a is fixed on the surface of the flexible waterproof layer in a spiral shape.
Preferably, the resistance blocks are distributed on the conductive strip a or the conductive strip B in the order of the resistance values from small to large.
Preferably, the edge of the fixed layer is connected with the inner wall of the cabinet body, and the fixed layer is made of an insulating material, specifically, any one of a polyurethane plate, a PVC plate and an acrylic plate.
Preferably, the controller is a single chip microcomputer.
When the internal components and parts of cabinet do not cover the region when leaking water, meet water color-changing fiber cloth and absorb water and change color, after the switch board is opened in daily use to the staff like this, discovery that can be quick leaks water and click, after the water color-changing fiber cloth that meets of stoving water leakage click, repair leaking water and click, meet water color-changing fiber cloth and can become the primary color after the dehydration, can use repeatedly, and this regional simple structure can connect easily with another region.
Under the state that no water enters, because of the effect of the insulating spring, the conducting bar A and the conducting bar B are not communicated, when a water leakage point appears in a covering area of a component in a certain cabinet body, the water-swelling fiber absorbs water to swell, the flexible waterproof layer is jacked up, the conducting bar A is jacked up, the insulating spring in the corresponding area is compressed, the conducting bar A and the conducting bar B form loop communication through the resistance block, a current value in a measuring loop of a current measuring instrument is fed back to the controller, the controller calculates which resistance block (the resistance of the conducting bar A and the resistance of the conducting bar B approach to 0) according to the magnitude of the current in the loop, the position of water leakage can be determined through the position of the resistance block recorded in advance, display or alarm is carried out, after the water-swelling fiber cloth of the water leakage point is dried, the water leakage point is repaired, and the water-swelling fiber cloth can return to the original volume after water loss, under the action of the insulating spring, the conducting strip A and the conducting strip B are not communicated continuously, so that the bus bar can be used repeatedly. The conducting strips A are distributed in the whole area, and water leakage at each position can be found.
In the preferred scheme, the edge of fixed layer links to each other with cabinet body inner wall, can make trigger structure more stable.
In the preferred scheme, the single chip is an integrated circuit chip, which is a small and perfect microcomputer system formed by integrating the functions of a central processing unit CPU with data processing capacity, a random access memory RAM, a read only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like on a silicon chip by adopting a super-large scale integrated circuit technology, and is widely applied to the field of industrial control.
The invention has the beneficial effects that: different structures are adopted for different parts of the electrical cabinet to prompt water leakage, so that the cost is effectively reduced, the positioning of a water leakage point is realized, repeated alarming can be realized, and the electrical cabinet is economical and practical.
Drawings
The invention is further illustrated by the following figures and examples
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial cross-sectional view of an uncovered area of a component.
Fig. 3 is a partial cross-sectional view of an uncovered area of a component.
Fig. 4 is a plan view of a fixing portion of the conductive strip a.
Fig. 5 is a partial cross-sectional view of the uncovered area of the component in example 2.
In the figure: 1. the cabinet comprises a cabinet body, 2 components, 3 water color-changing fiber cloth, 4 transparent waterproof layers, 5 water expansion fiber cloth, 6 flexible waterproof layers, 7 conductive strips A, 8 resistor blocks, 9 insulating springs, 10 conductive strips B and 11 fixing layers.
Detailed Description
Example 1
Fig. 1 to 4 show an outdoor power distribution cabinet, in which: 1. the cabinet comprises a cabinet body, 2 components, 3 water color-changing fiber cloth, 4 transparent waterproof layers, 5 water expansion fiber cloth, 6 flexible waterproof layers, 7 conductive strips A, 8 resistor blocks, 9 insulating springs, 10 conductive strips B and 11 fixing layers. The inner wall uncovered by each component in the cabinet body is structurally characterized in that: the inner wall of the component, which is not covered by the component, is provided with water-encountering color-changing fiber cloth, the water-encountering color-changing fiber cloth can change to original color after losing water, and the other side of the water-encountering color-changing fiber cloth is provided with a transparent waterproof layer;
the inner wall structure that every components and parts cover in the cabinet body does: be equipped with water-swelling fibre cloth on the inner wall that components and parts covered, water-swelling fibre cloth can become former volume after the dehydration, the opposite side of water-swelling fibre cloth is equipped with flexible waterproof layer, be fixed with busbar A on the flexible waterproof layer, flexible waterproof layer's opposite side is equipped with the fixed bed, be equipped with busbar B relative with busbar A on the one side that the fixed bed is close to flexible waterproof layer, be fixed with the resistance piece that a plurality of resistances are different on busbar A or the busbar B, still be fixed with a plurality of insulating springs between busbar A and the busbar B, busbar A and busbar B connect respectively in the one end of power, and busbar A or busbar B link to each other with the current measuring instrument, the current measuring instrument links to each other with the controller, the controller links to each other with display or alarm.
In this example, the water-encountering color-changing fiber cloth is a wet-response color-changing fiber developed by Wuhan textile university.
In this embodiment, the transparent waterproof layer is made of polyurethane.
In this example, the resistor blocks are all sleeved in the insulating springs.
In this example, the conductive strip a is fixed on the surface of the flexible waterproof layer in a spiral shape.
In this example, the resistance blocks are distributed on the conductive strip a or the conductive strip B in the order of the resistance values from small to large.
In this example, the fixing layer is made of an insulating material, specifically, a polyurethane plate.
In this example, the controller is a single chip microcomputer.
Example 2
Fig. 1, 2, 4 and 5 show an outdoor distribution cabinet, in which: 1. the cabinet comprises a cabinet body, 2 components, 3 water color-changing fiber cloth, 4 transparent waterproof layers, 5 water expansion fiber cloth, 6 flexible waterproof layers, 7 conductive strips A, 8 resistor blocks, 9 insulating springs, 10 conductive strips B and 11 fixing layers. The inner wall uncovered by each component in the cabinet body is structurally characterized in that: the inner wall of the component, which is not covered by the component, is provided with water-encountering color-changing fiber cloth, the water-encountering color-changing fiber cloth can change to original color after losing water, and the other side of the water-encountering color-changing fiber cloth is provided with a transparent waterproof layer;
the inner wall structure that every components and parts cover in the cabinet body does: be equipped with water-swelling fibre cloth on the inner wall that components and parts covered, water-swelling fibre cloth can become former volume after the dehydration, the opposite side of water-swelling fibre cloth is equipped with flexible waterproof layer, be fixed with busbar A on the flexible waterproof layer, flexible waterproof layer's opposite side is equipped with the fixed bed, be equipped with busbar B relative with busbar A on the one side that the fixed bed is close to flexible waterproof layer, be fixed with the resistance piece that a plurality of resistances are different on busbar A or the busbar B, still be fixed with a plurality of insulating springs between busbar A and the busbar B, busbar A and busbar B connect respectively in the one end of power, and busbar A or busbar B link to each other with the current measuring instrument, the current measuring instrument links to each other with the controller, the controller links to each other with display or alarm.
In this example, the water-encountering color-changing fiber cloth is a wet-response color-changing fiber developed by Wuhan textile university.
In this embodiment, the transparent waterproof layer is made of polypropylene.
In this example, the resistor blocks are all sleeved in the insulating springs.
In this example, the conductive strip a is fixed on the surface of the flexible waterproof layer in a spiral shape.
In this example, the resistance blocks are distributed on the conductive strip a or the conductive strip B in the order of the resistance values from small to large.
In this example, the edge of fixed layer links to each other with cabinet body inner wall, and the fixed layer is insulating material, specifically is the ya keli board.
In this example, the controller is a single chip microcomputer.
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 (8)
1. The utility model provides an outdoor switch board of using, includes the cabinet body, characterized by: the inner wall uncovered by each component in the cabinet body is structurally characterized in that: the inner wall of the component, which is not covered by the component, is provided with water-encountering color-changing fiber cloth, the water-encountering color-changing fiber cloth can change to original color after losing water, and the other side of the water-encountering color-changing fiber cloth is provided with a transparent waterproof layer;
the inner wall structure that every components and parts cover in the cabinet body does: be equipped with water-swelling fibre cloth on the inner wall that components and parts covered, water-swelling fibre cloth can become former volume after the dehydration, the opposite side of water-swelling fibre cloth is equipped with flexible waterproof layer, be fixed with busbar A on the flexible waterproof layer, flexible waterproof layer's opposite side is equipped with the fixed bed, be equipped with busbar B relative with busbar A on the one side that the fixed bed is close to flexible waterproof layer, be fixed with the resistance piece that a plurality of resistances are different on busbar A or the busbar B, still be fixed with a plurality of insulating springs between busbar A and the busbar B, busbar A and busbar B connect respectively in the one end of power, and busbar A or busbar B link to each other with the current measuring instrument, the current measuring instrument links to each other with the controller, the controller links to each other with display or alarm.
2. An outdoor power distribution cabinet according to claim 1, characterized in that: the water-encountering color-changing fiber cloth is a wet response color-changing fiber.
3. An outdoor power distribution cabinet according to claim 1, characterized in that: the transparent waterproof layer is made of any one of polyurethane, polytetrafluoroethylene or polypropylene.
4. An outdoor power distribution cabinet according to claim 1, characterized in that: the resistance blocks are all sleeved in the insulating springs.
5. An outdoor power distribution cabinet according to claim 1, characterized in that: the conducting bar A is fixed on the surface of the flexible waterproof layer in a spiral shape.
6. An outdoor power distribution cabinet according to claim 1, characterized in that: the resistance blocks are distributed on the conductive strips A or B according to the sequence of the resistance values from small to large.
7. An outdoor power distribution cabinet according to claim 1, characterized in that: the edge of fixed layer links to each other with cabinet body inner wall, and the fixed layer is insulating material, specifically is any one of polyurethane board, PVC board or inferior gram force board.
8. An outdoor power distribution cabinet according to claim 1, characterized in that: the controller is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110755141.4A CN113328346B (en) | 2021-07-04 | 2021-07-04 | Outdoor power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110755141.4A CN113328346B (en) | 2021-07-04 | 2021-07-04 | Outdoor power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN113328346A CN113328346A (en) | 2021-08-31 |
| CN113328346B true CN113328346B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110755141.4A Active CN113328346B (en) | 2021-07-04 | 2021-07-04 | Outdoor power distribution cabinet |
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| CN (1) | CN113328346B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202903433U (en) * | 2012-11-23 | 2013-04-24 | 广东易事特电源股份有限公司 | Water leakage detection positioning system |
| CN203011425U (en) * | 2012-11-14 | 2013-06-19 | 天津市七星精密机械有限公司 | Power distribution room with humidity/temperature control and caution |
| CN208735288U (en) * | 2018-06-05 | 2019-04-12 | 国网安徽省电力有限公司培训中心 | A kind of leak automatic alarm device |
| CN111799671A (en) * | 2020-07-17 | 2020-10-20 | 龙岩学院 | Electric automation control's heat dissipation regulator cubicle |
| CN112366533A (en) * | 2020-11-24 | 2021-02-12 | 王敏 | Intelligent manufacturing moisture-proof dust-removing electrical cabinet |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7299681B2 (en) * | 2004-09-27 | 2007-11-27 | Idc, Llc | Method and system for detecting leak in electronic devices |
| CN104236812B (en) * | 2013-06-09 | 2017-02-22 | 同济大学 | Tunnel water leakage detection method and device based on conductivity |
| CN211531576U (en) * | 2019-12-02 | 2020-09-18 | 广东思域信息科技有限公司 | Frame for electronic communication equipment |
-
2021
- 2021-07-04 CN CN202110755141.4A patent/CN113328346B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203011425U (en) * | 2012-11-14 | 2013-06-19 | 天津市七星精密机械有限公司 | Power distribution room with humidity/temperature control and caution |
| CN202903433U (en) * | 2012-11-23 | 2013-04-24 | 广东易事特电源股份有限公司 | Water leakage detection positioning system |
| CN208735288U (en) * | 2018-06-05 | 2019-04-12 | 国网安徽省电力有限公司培训中心 | A kind of leak automatic alarm device |
| CN111799671A (en) * | 2020-07-17 | 2020-10-20 | 龙岩学院 | Electric automation control's heat dissipation regulator cubicle |
| CN112366533A (en) * | 2020-11-24 | 2021-02-12 | 王敏 | Intelligent manufacturing moisture-proof dust-removing electrical cabinet |
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| CN113328346A (en) | 2021-08-31 |
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Effective date of registration: 20240119 Address after: Room 539, 540, 541, 542, 543, and warehouse room on the fifth floor of the Comprehensive Management Building of the Booster Pump Station, No. 1 Longjian Street, Longfeng District, Daqing City, Heilongjiang Province, 163000 yuan Patentee after: Daqing Kairong Technology Co.,Ltd. Address before: 225000 No. 1, Xingyan Road, Dazhou Town, Xinghua City, Taizhou City, Jiangsu Province Patentee before: Xinghua Yongan Power Tools Co.,Ltd. |