CN108565703B - Waterproof power distribution cabinet - Google Patents
Waterproof power distribution cabinet Download PDFInfo
- Publication number
- CN108565703B CN108565703B CN201810597913.4A CN201810597913A CN108565703B CN 108565703 B CN108565703 B CN 108565703B CN 201810597913 A CN201810597913 A CN 201810597913A CN 108565703 B CN108565703 B CN 108565703B
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- China
- Prior art keywords
- sealing base
- wire outlet
- cavity
- electric
- power distribution
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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
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Abstract
The invention discloses a waterproof power distribution cabinet which comprises a cabinet body, wherein a door plate is arranged at the front end of the cabinet body, an electric cavity is arranged in the cabinet body, a metal plate is embedded in the top surface of the electric cavity, a wire outlet box is fixedly welded at the lower end of the metal plate, more than one mounting plate arranged side by side is arranged at the bottom of the wire outlet box and is vertical to the wire outlet box, an electric component is fixedly arranged at the top of the mounting plate through screws, and the electric component is arranged on the mounting plate close to one side of the wire outlet box. The power distribution cabinet disclosed by the invention has very good heat dissipation performance when being used at ordinary times, and when severe geological disastrous weather such as flood occurs, the sealing protection of the electrical assemblies on the mounting plates is realized through the sealing base at the bottom, so that the electrical short circuit caused by accumulated water to the internal electrical assemblies is effectively prevented, the main body of the power distribution cabinet is better protected, and the waterproof capability is improved.
Description
Technical Field
The invention relates to the field of power distribution, in particular to a waterproof power distribution cabinet.
Background
Some set up in the switch board of lower department in position, at the flood, under severe weather environment such as heavy rain, can appear serious ponding because of the drainage system trouble on road surface, inside the gap that rising ponding can pass the switch board enters into the switch board, it can lead to the fact the short circuit to inside electric component to enter into inside water, make the inside electric short circuit of whole switch board, lead to scrapping of whole switch board, cause serious economic loss, and the switch board is in impaired back, whole electric power system can follow paralysis, economic loss can not estimate.
Disclosure of Invention
The invention aims to solve the technical problem of providing a waterproof power distribution cabinet which has good heat dissipation performance in normal use and can seal each group of electrical assemblies through a sealing base to prevent electrical short circuit when water is accumulated.
The invention is realized by the following technical scheme: a waterproof power distribution cabinet comprises a cabinet body, wherein a door plate is arranged at the front end of the cabinet body, an electric cavity is arranged in the cabinet body, a metal plate is embedded in the top surface of the electric cavity, a wire outlet box is fixedly welded at the lower end of the metal plate, more than one mounting plate arranged side by side is arranged at the bottom of the wire outlet box and is vertical to the wire outlet box, an electric assembly is fixedly mounted at the top of the mounting plate through screws, and the electric assembly is arranged on the mounting plate close to one side of the wire outlet box;
the bottom activity suit sealing base of mounting panel, a sealed chamber is seted up to sealing base's up end, and the up end opening in sealed chamber, four face sealing contact in sealing base outer wall and electric chamber, sealing base's up end encircles the embedding of sealing base round and sets up a magnetism and inhales the ring, and the up end and the sealing base upper end parallel and level of magnetism inhale the ring, a corresponding slot is just all seted up to every mounting panel to sealing chamber's bottom surface, and the slot runs through whole sealing base, and the mounting panel passes the slot and stretches into in sealing base's lower extreme.
According to the preferable technical scheme, the sealing base is made of rubber materials, an inflation cavity is formed in the middle of the sealing base, air is filled in the inflation cavity, the whole sealing base is unfolded, and the outer wall of the sealing base is guaranteed to be in sealing contact with the inner wall of the electric cavity.
As the preferred technical scheme, a water storage cavity is formed between the lower end of the sealing base and the bottom surface of the electric cavity, the water storage cavity is filled with full water, and the bottom of the mounting plate extends into the water storage cavity and is in contact with the water.
As the preferred technical scheme, the mounting plates are all metal aluminum plates, and one layer of insulating heat-conducting film is attached to the front side and the back side of one side of the mounting plate where the electrical assembly is mounted.
As a preferred technical scheme, an outlet cavity is arranged inside the outlet box, an outlet pipe is arranged on the outer side of the top of the cabinet body, an outlet channel inside the outlet pipe is communicated with the outlet cavity, and connecting wires of all the electric components penetrate through the outlet box and extend into the outlet cavity.
As a preferable technical scheme, the upper end opening end of the sealing base is in a bell mouth shape.
The invention has the beneficial effects that: the power distribution cabinet disclosed by the invention has very good heat dissipation performance when being used at ordinary times, and when severe geological disastrous weather such as flood occurs, the sealing protection of the electrical assemblies on the mounting plates is realized through the sealing base at the bottom, so that the electrical short circuit caused by accumulated water to the internal electrical assemblies is effectively prevented, the main body of the power distribution cabinet is better protected, and the waterproof capability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention in daily use;
FIG. 2 is a schematic structural view of the present invention after standing water enters the interior of the cabinet;
fig. 3 is a top view of the seal base of the present invention.
The codes in the figure are respectively: the solar water heater is characterized in that the solar water heater comprises a mounting plate 1, a sealing base 2, a wire outlet cavity 3, a metal plate 4, a wire outlet box 5, a sealing cavity 6, an electrical component 7, an inflation cavity 8, a water storage cavity 9, a door plate 11, a magnetic suction ring 12, a wire outlet pipe 13, a slot 15, a cabinet body 22 and an electrical cavity 23.
Detailed Description
As shown in fig. 1, the waterproof power distribution cabinet comprises a cabinet body 22, wherein a door panel 11 is arranged at the front end of the cabinet body 22, an electric cavity 23 is arranged in the cabinet body 22, a metal plate 4 is embedded in the top surface of the electric cavity 23, a wire outlet box 5 is welded and fixed at the lower end of the metal plate 4, more than one mounting plate 1 arranged side by side is arranged at the bottom of the wire outlet box 5 and perpendicular to the wire outlet box 5, an electric component 7 is fixedly mounted at the top of the mounting plate 1 through screws, and the electric component 7 is arranged on the mounting plate 1 close to one side of the wire outlet box 5;
a sealing base 2 of mounting panel 1's bottom activity suit, a seal chamber 6 is seted up to sealing base 2's up end, as shown in fig. 3, the up end opening in seal chamber 6, four face seal contact of 2 outer walls of sealing base and electric chamber 23, sealing base 2's up end sets up a magnetism around the embedding of sealing base round and inhales ring 12, inhale ring 12's up end and sealing base 2 upper end parallel and level of inhaling, sealing chamber 6's bottom surface is just all seting up a corresponding slot 15 to every mounting panel 1, slot 15 runs through whole sealing base 2, mounting panel 1 passes the slot and stretches into in sealing base 2's lower extreme.
The sealing base 2 is made of rubber materials, an air inflation cavity 8 is formed in the middle of the sealing base 2, air is filled in the air inflation cavity 8, the whole sealing base 2 is expanded, and the outer wall of the sealing base 2 is guaranteed to be in sealing contact with the inner wall of the electric cavity 23.
Wherein, form a water storage chamber 9 between sealing base 2 lower extreme and the electric chamber 23 bottom surface, water storage chamber 9 intussuseption is full of water, and the bottom of mounting panel 1 stretches into in water storage chamber 9 to with water contact. When daily use, the electrical component can be with the mounting panel of its heat transfer for the metal, and the mounting panel can absorb the heat to with the water of heat transfer bottom, realize quick heat dissipation, and because the water storage chamber top is sealed through sealing base, cut off water storage chamber and electric chamber, the steam of bottom can not cause the influence to the electric chamber at top yet, consequently possesses very good heat dispersion when daily use.
The mounting plate 1 is made of metal aluminum plate, and a layer of insulating heat-conducting film (not shown) is attached to the front side and the back side of one side of the mounting plate where the electrical component is mounted.
In this embodiment, an outlet cavity 3 is disposed inside the outlet box 5, an outlet pipe 13 is disposed outside the top of the cabinet 22, an outlet channel inside the outlet pipe 13 is communicated with the outlet cavity 3, and a connection line of each electrical component passes through the outlet box 5 and extends into the outlet cavity 3.
In this embodiment, in order to make the sealing base 2 smoothly buckle on the outlet box after rising, the opening end of the upper end of the sealing base is specially designed to be in a bell mouth shape.
When ponding, ponding can enter into the water storage cavity of bottom through the gap of the cabinet body, the water level of water storage cavity rises gradually, when rising to sealed bottom box position, sealed bottom box can float, make sealed bottom box slowly rise along the mounting panel under the buoyancy of water, it is sealed with the metal sheet actuation at top until the magnetism of sealed bottom box up end open end is inhaled the ring, all electrical component on the mounting panel are detained and are sealed in sealed intracavity this moment, prevent ponding from leading to the fact the short circuit to it, each electrical module of better protection, and outstanding outlet box can integrate sealed whole sealed chamber, as shown in fig. 2.
The invention has the beneficial effects that: the power distribution cabinet disclosed by the invention has very good heat dissipation performance when being used at ordinary times, and when severe geological disastrous weather such as flood occurs, the sealing protection of the electrical assemblies on the mounting plates is realized through the sealing base at the bottom, so that the electrical short circuit caused by accumulated water to the internal electrical assemblies is effectively prevented, the main body of the power distribution cabinet is better protected, and the waterproof capability is improved.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a waterproof switch board which characterized in that: the electric cabinet comprises a cabinet body, wherein a door panel is arranged at the front end of the cabinet body, an electric cavity is arranged in the cabinet body, a metal plate is embedded in the top surface of the electric cavity, a wire outlet box is fixedly welded at the lower end of the metal plate, more than one mounting plate arranged side by side is arranged at the bottom of the wire outlet box and is vertical to the wire outlet box, an electric assembly is fixedly mounted at the top of the mounting plate through screws, and the electric assembly is arranged on the mounting plate close to one side of the wire outlet;
the bottom activity suit sealing base of mounting panel, a sealed chamber is seted up to sealing base's up end, and the up end opening in sealed chamber, four face sealing contact in sealing base outer wall and electric chamber, sealing base's up end encircles the embedding of sealing base round and sets up a magnetism and inhales the ring, and the up end and the sealing base upper end parallel and level of magnetism inhale the ring, a corresponding slot is just all seted up to every mounting panel to sealing chamber's bottom surface, and the slot runs through whole sealing base, and the mounting panel passes the slot and stretches into in sealing base's lower extreme.
2. The watertight power distribution cabinet of claim 1, characterized in that: the sealing base is made of rubber materials, an inflation cavity is formed in the middle of the sealing base, air is filled in the inflation cavity, the whole sealing base is unfolded, and the outer wall of the sealing base is in sealing contact with the inner wall of the electric cavity.
3. The watertight power distribution cabinet of claim 1, characterized in that: a water storage cavity is formed between the lower end of the sealing base and the bottom surface of the electric cavity, water is filled in the water storage cavity, and the bottom of the mounting plate extends into the water storage cavity and is in contact with water.
4. The watertight power distribution cabinet of claim 1 or 3, characterized in that: the mounting panel is metal aluminum plate, and the attached one deck insulating heat conduction membrane of its installation electrical component one side positive and negative.
5. The watertight power distribution cabinet of claim 1, characterized in that: the wire outlet box is internally provided with a wire outlet cavity, the outer side of the top of the cabinet body is provided with a wire outlet pipe, a wire outlet channel in the wire outlet pipe is communicated with the wire outlet cavity, and a connecting wire of each electrical component penetrates through the wire outlet box and extends into the wire outlet cavity.
6. The watertight power distribution cabinet of claim 1, characterized in that: the upper end opening end of the sealing base is in a horn mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597913.4A CN108565703B (en) | 2018-06-11 | 2018-06-11 | Waterproof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810597913.4A CN108565703B (en) | 2018-06-11 | 2018-06-11 | Waterproof power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108565703A CN108565703A (en) | 2018-09-21 |
| CN108565703B true CN108565703B (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810597913.4A Active CN108565703B (en) | 2018-06-11 | 2018-06-11 | Waterproof power distribution cabinet |
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| Country | Link |
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| CN (1) | CN108565703B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109343184B (en) * | 2018-10-24 | 2022-04-29 | 中国电力科学研究院有限公司 | Optical cable junction box |
| CN112271561B (en) * | 2020-10-15 | 2022-11-01 | 北京中电恒盛电力科技有限公司 | A prevent waterlogging high voltage distribution cabinet for concentrating rainstorm area more |
| CN113013561B (en) * | 2021-02-25 | 2022-08-09 | 长春汽车工业高等专科学校 | New energy automobile battery emergency treatment device based on aperture throttle |
| CN114421407B (en) * | 2022-01-18 | 2022-10-21 | 梁创 | Overhead insulated cable |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204885879U (en) * | 2015-07-20 | 2015-12-16 | 台州永建建设有限公司 | Waterproof type switch board |
| CN204793673U (en) * | 2015-07-20 | 2015-11-18 | 台州永建建设有限公司 | Distribution box |
| CN205039423U (en) * | 2015-10-16 | 2016-02-17 | 上海宝临电气集团有限公司 | Low voltage power distribution cabinet |
| CN206022964U (en) * | 2016-09-19 | 2017-03-15 | 黄崇纯 | A kind of municipal works intellectuality power transformation box |
| CN206180401U (en) * | 2016-09-22 | 2017-05-17 | 宝钢集团新疆八一钢铁有限公司 | Rain -proof switch board |
| CN206712271U (en) * | 2017-05-24 | 2017-12-05 | 宣海成 | A kind of water proof type distribution box |
| CN207165981U (en) * | 2017-07-28 | 2018-03-30 | 江苏新汇源电气科技有限公司 | A kind of good low-tension switch cabinet of heat dispersion |
| CN108110655A (en) * | 2017-12-13 | 2018-06-01 | 安徽国晖电气科技有限公司 | A kind of safety heat dissipation cabinet |
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2018
- 2018-06-11 CN CN201810597913.4A patent/CN108565703B/en active Active
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| CN108565703A (en) | 2018-09-21 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200401 Address after: The Eastern District bixiahu road Taishan District Shandong city of Tai'an Province in 271000 Applicant after: TAIAN TAISHAN HIGH-VOLTAGE SWITCH Co.,Ltd. Address before: 322104 Wu Liang village, six stone street, Dongyang City, Jinhua, Zhejiang 11-56 Applicant before: Jiang Lianlian |
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| GR01 | Patent grant |