CN111525405B - Waterproof dustproof switch board - Google Patents
Waterproof dustproof switch board Download PDFInfo
- Publication number
- CN111525405B CN111525405B CN202010390202.7A CN202010390202A CN111525405B CN 111525405 B CN111525405 B CN 111525405B CN 202010390202 A CN202010390202 A CN 202010390202A CN 111525405 B CN111525405 B CN 111525405B
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- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- flexible baffle
- buffer
- switch board
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- 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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- 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
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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
- H02B1/54—Anti-seismic devices or installations
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a waterproof and dustproof power distribution cabinet which comprises a power distribution cabinet main body, wherein the power distribution cabinet main body comprises a power distribution cabinet shell, a plurality of thickened parts are arranged in the power distribution cabinet shell, buffer cavities are arranged in the thickened parts, the buffer cavities are communicated through connecting channels, and the connecting channels are communicated with the interior of the power distribution cabinet main body through openings; the thickened part is provided with a connecting port, a buffer groove is formed in the buffer cavity, the connecting port is arranged right opposite to the buffer groove, and a connecting channel is arranged on one side of the buffer groove and is connected with the buffer groove; the tank bottom of dashpot is provided with the installation passageway, and the installation is fixed with flexible baffle in the installation passageway, is provided with in the flexible baffle and holds dirty chamber, holds dirty intracavity and is fixed with dust absorption component, flexible baffle downwardly extending. The invention improves the overall anti-collision effect of the power distribution cabinet, and is more difficult to damage after being impacted by external force; the amount greatly reduced that moisture and dust that mix with in the external air current enter into the switch board for electrical components is more fragile.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to a waterproof and dustproof power distribution cabinet.
Background
The distribution cabinet is a final-stage device of a distribution system and comprises a power distribution cabinet, an illumination distribution cabinet and a metering cabinet. 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.
Be provided with a large amount of electrical components in the switch board, electrical components produces more heat under operating condition. In order to discharge heat, the surface of the power distribution cabinet is often provided with a large number of heat dissipation ports for heat exchange, and a heat dissipation assembly formed by a fan is further arranged in part of the power distribution cabinet. But inside dust and the moisture of external air current got into the switch board through the thermovent, aroused the inside electrical components of switch board to damage.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the waterproof and dustproof power distribution cabinet capable of solving the problems, which has good waterproof and dustproof effects, and electrical components in the whole power distribution cabinet are more difficult to damage.
The invention is realized by the following technical scheme: a waterproof and dustproof power distribution cabinet comprises a power distribution cabinet main body, wherein the power distribution cabinet main body comprises a power distribution cabinet shell, a plurality of thickened parts are arranged in the power distribution cabinet shell, buffer cavities are arranged in the thickened parts, the buffer cavities are communicated through connecting channels, and the connecting channels are communicated with the interior of the power distribution cabinet main body through openings; a connecting port is arranged on the thickened part, a buffer groove is formed in the buffer cavity, the connecting port is arranged right opposite to the buffer groove, and a connecting channel is arranged on one side of the buffer groove and is connected with the buffer groove; the tank bottom of dashpot is provided with the installation passageway, and the installation is fixed with flexible baffle in the installation passageway, is provided with in the flexible baffle and holds dirty chamber, holds dirty intracavity and is fixed with dust absorption component, flexible baffle downwardly extending.
As a preferred technical scheme, the power distribution cabinet main body further comprises a cabinet door and a heat dissipation assembly arranged inside, and the heat dissipation assembly is arranged below the thickened portion; still be provided with a plurality of thermovents on the switch board shell, the thermovent is located the below of thickening portion, and thermovent department installation is fixed with the dust screen, and flexible baffle sets up the one side at the thermovent.
As the preferred technical scheme, the buffer tank and the flexible baffle are both arc-shaped structures.
As the preferred technical scheme, the flexible baffle is made of corrosion-resistant colloid material, the bottom of the flexible baffle is provided with a discharge hole, and the discharge hole is communicated with the sewage storage cavity; a floating block is arranged in the flexible baffle, and an ash absorption layer is arranged on the surface of the floating block; a suspension cavity is arranged in the floating block, and helium is arranged in the suspension cavity of the floating block; the bottom of the floating block is provided with a connecting rope, the bottom of the connecting rope penetrates through the discharge hole to be connected with a connecting plate, and the connecting plate is fixed with the bottom of the power distribution cabinet shell.
As the preferred technical scheme, an air inlet communicated with the buffer cavity is further formed in the flexible baffle.
As a preferred technical scheme, an elastic blocking cover is further fixed on the buffer cavity, a plurality of first through holes aligned with the connecting channels and a second through hole opposite to the flexible baffle are formed in the elastic blocking cover, and the size of the second through hole is larger than that of the first through hole; the elastic shield is provided with a plurality of heat-conducting fins.
The beneficial effects of the invention are:
1. the invention improves the overall anti-collision effect of the power distribution cabinet, and is more difficult to damage after being impacted by external force;
2. the amount greatly reduced that moisture and dust that mix with in the external air current enter into the switch board for electrical components is more fragile.
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 top view of the present invention in structural cross-section;
FIG. 2 is a front view of the present invention;
FIG. 3 is a block diagram of the elastomeric shield of the present invention;
FIG. 4 is a top view of the flexible baffle of the present invention.
Detailed Description
As shown in fig. 1 to 4, the waterproof and dustproof power distribution cabinet comprises a power distribution cabinet main body, wherein the power distribution cabinet main body comprises a power distribution cabinet shell 1, a plurality of thickened parts 2 are arranged on the power distribution cabinet shell 1, buffer cavities 2a are arranged in the thickened parts 2, the buffer cavities 2a are communicated with each other through connecting channels 5, and the connecting channels 5 are communicated with the inside of the power distribution cabinet main body through openings 7; a connecting port 2b is formed in the thickened part 2, a buffer groove is formed in the buffer cavity 2a, the connecting port 2b is arranged right opposite to the buffer groove, and a connecting channel 5 is arranged on one side of the buffer groove and connected with the channel 5; the tank bottom of dashpot is provided with the installation passageway, and the installation is fixed with flexible baffle 6 in the installation passageway, is provided with in the flexible baffle 6 and holds dirty chamber 6a, holds dirty chamber 6a internal fixation and has dust collection component 8, and flexible baffle 6 downwardly extending.
Wherein, radiator unit is for fixing the fan bracket at the switch board, and the fan is fixed with in the fan bracket installation, rotates the air current that produces through the fan and carries out the heat dissipation to the switch board is inside, and this is prior art commonly used in the current switch board, consequently does not do the elaboration in detail
The power distribution cabinet main body further comprises a cabinet door 32 and a heat dissipation assembly 3 arranged inside, and the heat dissipation assembly 3 is arranged below the thickened portion 2; still be provided with a plurality of thermovents 11 on switch board shell 1, thermovent 11 is located the below of thickening portion 2, and thermovent 11 department installation is fixed with dust screen 9, and flexible baffle 6 sets up the one side at thermovent 11.
Wherein, buffer slot and flexible baffle 6 are the arc structure, and the arcwall face can stop by the power of external air current, reduces the vibration of whole switch board.
The flexible baffle 6 is made of corrosion-resistant colloid material, a discharge hole 6c is formed in the bottom of the flexible baffle 6, and the discharge hole 6c is communicated with the sewage storage cavity 6 a; the dust collection assembly 8 comprises a floating block 8a arranged in the flexible baffle 6, and a dust collection layer 8b made of sponge is adhered to the surface of the floating block 8 a; a suspension cavity 8c is arranged in the floating block 8a, helium is arranged in the suspension cavity 8c of the floating block 8a, and the floating block can swing in the suspension cavity, so that the dust suction surface of the dust suction layer on the floating block is increased; the bottom of slider 8a is provided with connects rope 8d, connects 6c connection connecting plate 8e of discharge gate are passed to the bottom of rope 8d, and connecting plate 8e is fixed with the bottom of switch board shell 1. The connecting plate is the metal material, and accessible screw fixation connects the rope on the base through dragging, will be connected the slider of rope with being connected and take out through the discharge gate, changes the slider, carries out deashing work, easy operation. One end of the connecting rope is bound on the floating block, and the other end of the connecting rope penetrates through the connecting plate and is bound on the connecting plate.
Wherein, still be provided with the inlet port 6e that switches on with cushion chamber 2a on the flexible baffle 6, discharge into the flexible baffle through the inlet port for the dust on the air current is adsorbed by the dust layer of inhaling in the flexible baffle.
The buffer cavity 2a is further fixed with an elastic blocking cover 12 which can be fixed through strong waterproof glue, a plurality of first through holes 12a aligned with the connecting channel 5 and a second through hole 12b opposite to the flexible baffle 6 are formed in the elastic blocking cover 12, and the size of the second through hole 12b is larger than that of the first through hole 12a, so that outside air flow can be conveniently discharged into the second through holes to enter the flexible baffle; the elastic shielding cover 12 is provided with a plurality of heat conducting fins 12c made of metal, and the heat conducting fins can absorb external heat, so that the temperature in the buffer cavity is relatively high, and the sucked air flow is dried.
When the device is used, heat is dissipated through the heat dissipation assembly in the power distribution cabinet, the heat dissipation assembly needs to suck air from the outside in a working state, and air flow is discharged into the power distribution cabinet through the connection connector, the connection channel and the opening to dissipate heat. In the process, the part of the air flow can be discharged into the flexible baffle plate through the connecting port and the blocking cover, dust in the air flow is adsorbed through dust adsorption in the flexible baffle plate, the dust is finally discharged through the discharge port at the bottom, and in the whole process, the amount of the air flow entering the power distribution cabinet is greatly reduced.
In this device, the air current that the fan produced passes through the thermovent and discharges, and the thermovent exhaust air current is used in the dust that falls out from the top flexible baffle for the dust is blown away, keeps away from the switch board, has further promoted dustproof effect.
In the whole device, the elastic blocking cover and the like which are made of the buffer cavity, the flexible baffle and the corrosion-resistant rubber are arranged, so that the buffering effect on external force can be improved after the external force is impacted, and the power distribution cabinet is effectively protected.
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 (5)
1. The utility model provides a waterproof dustproof switch board, includes the switch board main part, and the switch board main part includes switch board shell (1), its characterized in that: a plurality of thickened parts (2) are arranged in a shell (1) of the power distribution cabinet, buffer cavities (2 a) are arranged in the thickened parts (2), the buffer cavities (2 a) are communicated with each other through connecting channels (5), and the connecting channels (5) are communicated with the interior of a main body of the power distribution cabinet through openings (7); a connecting port (2 b) is formed in the thickened part (2), a buffer groove is formed in the buffer cavity (2 a), the connecting port (2 b) is arranged right opposite to the buffer groove, a connecting channel (5) is arranged on one side of the buffer groove, and the connecting channel (5) is arranged on the other side of the buffer groove; a mounting channel is arranged at the bottom of the buffer tank, a flexible baffle (6) is fixedly mounted in the mounting channel, a sewage storage cavity (6 a) is arranged in the flexible baffle (6), a dust collection assembly (8) is fixedly arranged in the sewage storage cavity (6 a), and the flexible baffle (6) extends downwards;
the flexible baffle (6) is made of corrosion-resistant colloid material, a discharge hole (6 c) is formed in the bottom of the flexible baffle (6), and the discharge hole (6 c) is communicated with the sewage storage cavity (6 a); the dust collection assembly (8) comprises a floating block (8 a) arranged in the flexible baffle (6), and the surface of the floating block (8 a) is provided with a dust absorption layer (8 b); a suspension cavity (8 c) is arranged in the floating block (8 a), and helium is arranged in the suspension cavity (8 c) of the floating block (8 a); the bottom of the floating block (8 a) is provided with a connecting rope (8 d), the bottom of the connecting rope (8 d) penetrates through the discharge hole (6 c) to be connected with a connecting plate (8 e), and the connecting plate (8 e) is fixed with the bottom of the power distribution cabinet shell (1).
2. The waterproof dustproof switch board of claim 1, characterized in that: the power distribution cabinet main body further comprises a cabinet door (32) and a heat dissipation assembly (3) arranged inside the cabinet door, and the heat dissipation assembly (3) is arranged below the thickened portion (2); still be provided with a plurality of thermovents (11) on switch board shell (1), thermovent (11) are located the below of thickening portion (2), and thermovent (11) department installation is fixed with dust screen (9), and flexible baffle (6) set up the one side at thermovent (11).
3. The waterproof and dustproof power distribution cabinet according to claim 1, characterized in that: the buffer groove and the flexible baffle (6) are both arc-shaped structures.
4. The waterproof dustproof switch board of claim 1, characterized in that: an air inlet hole (6 e) communicated with the buffer cavity (2 a) is also arranged on the flexible baffle (6).
5. The waterproof dustproof switch board of claim 1, characterized in that: the buffer cavity (2 a) is further fixedly provided with an elastic blocking cover (12), the elastic blocking cover (12) is provided with a plurality of first through openings (12 a) aligned with the connecting channel (5) and a second through opening (12 b) which is over against the flexible baffle (6), and the size of the second through opening (12 b) is larger than that of the first through opening (12 a); the elastic shield cover (12) is provided with a plurality of heat conducting fins (12 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010390202.7A CN111525405B (en) | 2020-05-08 | 2020-05-08 | Waterproof dustproof switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010390202.7A CN111525405B (en) | 2020-05-08 | 2020-05-08 | Waterproof dustproof switch board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111525405A CN111525405A (en) | 2020-08-11 |
| CN111525405B true CN111525405B (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010390202.7A Active CN111525405B (en) | 2020-05-08 | 2020-05-08 | Waterproof dustproof switch board |
Country Status (1)
| Country | Link |
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| CN (1) | CN111525405B (en) |
Family Cites Families (12)
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| US6105875A (en) * | 1998-09-08 | 2000-08-22 | Lucent Technologies, Inc. | Direct air cooling of outdoor electronic cabinets |
| JP2002124786A (en) * | 2000-10-18 | 2002-04-26 | Brother Ind Ltd | Fitting device of circuit board |
| CN205944762U (en) * | 2016-05-27 | 2017-02-08 | 中国大唐集团科学技术研究院有限公司华中分公司 | Dustproof heat -radiating power distribution cabinet of fire prevention anticollision |
| CN205944188U (en) * | 2016-08-18 | 2017-02-08 | 北京中电普华信息技术有限公司 | Industry lithium cell bin with damping device |
| CN106577436A (en) * | 2017-01-24 | 2017-04-26 | 上海海洋大学 | Water electrolyzing type artificial fish reef |
| CN206627878U (en) * | 2017-03-23 | 2017-11-10 | 杨冬梅 | A kind of computer cabinet with shockproof function |
| CN207368438U (en) * | 2017-06-19 | 2018-05-15 | 东莞市华开电气设备有限公司 | A kind of heat dissipation power distribution cabinet of adjustable internal unit setting height(from bottom) |
| CN207069374U (en) * | 2017-08-23 | 2018-03-02 | 何柔 | A kind of dust-proof damping electric power cabinet of electric power |
| CN107658720A (en) * | 2017-10-25 | 2018-02-02 | 曹欣欣 | A kind of Intelligent high voltage switch cabinet |
| CN208727656U (en) * | 2018-08-12 | 2019-04-12 | 江西卓越环保矿山机械制造有限公司 | A kind of mine stone pulverizer |
| CN208564874U (en) * | 2018-08-15 | 2019-03-01 | 北京丰源天骏新能源技术咨询有限公司 | A kind of Wind turbines dust removal by ventilation rain insensitive device |
| CN210379794U (en) * | 2019-08-30 | 2020-04-21 | 江苏尚成电气有限公司 | Safe type fire prevention switch board |
-
2020
- 2020-05-08 CN CN202010390202.7A patent/CN111525405B/en active Active
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| CN111525405A (en) | 2020-08-11 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220913 Address after: 322100 Room 301, unit 6, building 3, Zhaozhai Fifth District, Houcheng street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Jujie mechanical equipment Co.,Ltd. Address before: 322105 no.1-266, Shangjiang village, Geshan Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Yu Yangzhen |
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