CN110867763B - Automatic extend heat dissipation type electric power cabinet - Google Patents
Automatic extend heat dissipation type electric power cabinet Download PDFInfo
- Publication number
- CN110867763B CN110867763B CN201911303837.2A CN201911303837A CN110867763B CN 110867763 B CN110867763 B CN 110867763B CN 201911303837 A CN201911303837 A CN 201911303837A CN 110867763 B CN110867763 B CN 110867763B
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- cabinet
- bottom plate
- cabinet body
- electric power
- wall
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the field of electric power facilities, and discloses an automatic extending heat dissipation type electric power cabinet, which comprises a bottom plate and a cabinet body; four group's cabinet walls are connected with through the axis of rotation around the cabinet body, the inside fixed mounting of the cabinet body has the interior cabinet that is the rectangle structure, the interior middle part of interior cabinet is provided with the stand that the cabinet body top was stretched out at a set of top, the top fixed mounting of cabinet wall has the trip shaft, the draw-in groove has been seted up to the position that corresponds on the stand that is located cabinet wall top, the middle part fixed mounting of axis of rotation has round driven gear, the inside meshing that is located the left cabinet body of driven gear has a set of driving gear, one side at stand top is provided with a set of moisture sensor that is used for detecting whether there is the rainwater through the backup pad is fixed, the fixed a set of. The invention has the advantages that: automatic control, convenient to use, efficient, heat dispersion is good, does benefit to and uses widely.
Description
Technical Field
The invention relates to the field of electric power facilities, in particular to an automatic extending and heat dissipating type electric power cabinet.
Background
The electric power cabinet is an infrastructure electric power facility and is mainly used for electric power distribution; because a large number of electrical components are integrated in the power cabinet, the waterproof performance of the power cabinet is very important; in particular, for outdoor power cabinets, the waterproof requirements are much higher than for indoor power cabinets, since it is necessary to experience rainy weather over the years.
Chinese patent (publication No. CN 103368088B, bulletin day 2016.03.16) provides an outdoor electric power cabinet, which comprises a cabinet body wall, wherein a side surface below the cabinet body wall is provided with a strip-shaped heat dissipation window in a shutter structure, and the strip-shaped heat dissipation window comprises a rain shield for shielding rain; a drainage window is arranged on the side surface above the cabinet body wall; the drainage window is defined by three side surfaces, a top surface and a bottom surface; the top surface is wavy, and the fluctuation direction is parallel to the cabinet body wall where the drainage window is located; the bottom surface is a plane and is provided with a bottom surface through hole for communicating the inside of the drainage window with the outside; and wall holes for communicating the inside of the electric power cabinet with the inside of the drainage window are formed in the wall of the cabinet body. This electric power cabinet only adopts simple heat dissipation window to dispel the heat, and the effect is general, compares in the heat dispersion that directly exposes in the air, and is not enough far away, and automated control is general moreover, needs artificial frequent control, leads to the heat dissipation problem, receives the influence, and safety and protectiveness are not enough moreover.
Disclosure of Invention
The invention aims to provide an automatic extending heat dissipation type electric power cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic extending heat dissipation type electric power cabinet comprises a bottom plate and a cabinet body; the bottom plate sets up to the rectangle structure, and the mounting hole that is used for mounting plate is seted up to the limit portion four corners of bottom plate. In use, the base plate is tightly fixed on the ground by inserting expansion bolts into the mounting holes. The upper surface center department of bottom plate upwards fixes and is provided with a set of cabinet body, and the cabinet body is connected with four group's cabinet walls through the axis of rotation all around, the inside fixed mounting of the cabinet body has the interior cabinet that is the rectangle structure, and the interior middle part of interior cabinet is provided with the stand that a set of top stretches out cabinet body top, the top fixed mounting of cabinet wall has the trip shaft, and the position that corresponds on being located the stand at cabinet wall top has seted up the draw-in groove, and when the vertical shrink of cabinet wall, the trip shaft at cabinet wall top can block into in the draw-in groove, and the entering is with four group's tight heights of cabinet wall on the stand, and the top of cabinet wall sets up to. The middle part fixed mounting of axis of rotation has round driven gear, and the inside toothing who is located the left cabinet body of driven gear has a set of driving gear, and the left side of driving gear passes through the drive belt and rotates the output shaft of connecting at the motor, and the interior bottom upside at the cabinet body is fixed to the motor, drives the drive belt through starter motor and removes, and then drives driven gear rotation through the driving gear to the control axis of rotation rotates, then drives the cabinet wall and swings round the axis of rotation. The upper side of the bottom plate corresponding to the cabinet wall is downwards provided with a cabinet wall extending and placing groove with the same shape as the cabinet wall, and when the cabinet wall is outwards and completely unfolded, the cabinet wall extending and placing groove can be directly placed, so that the cabinet wall extending and placing groove does not occupy space and is not attractive.
One side of the top of the upright post is fixedly provided with a group of moisture sensors for detecting whether rainwater exists or not through a supporting plate, the right side of the bottom of the inner cabinet is fixedly provided with a group of control boxes, the inner parts of the control boxes are provided with central processing units, the central processing units are electrically connected with the motor, the central processing units can directly control the motor to run, when the moisture sensors detect rainwater, signals are transmitted to the central processing units in the control boxes, then the rotating shafts are controlled to rotate, so that the cabinet wall placed in the cabinet wall stretching and placing groove is rotated upwards until the clamping shafts at the top of the cabinet wall are clamped into the clamping grooves on the upright post, thereby preventing rainwater from entering the inner part of the cabinet body, when the moisture sensors do not detect rainwater, the rotating shafts are controlled to rotate through the control boxes, then the cabinet wall is unfolded outwards and rotated to the inner part of the, thereby make the interior cabinet of the internal portion of cabinet directly expose in the external world, and then be convenient for the quick heat dissipation of the inside electric power unit of interior cabinet.
As a further scheme of the invention: the two sides of the cabinet walls are arranged into inclined planes so as to be convenient for the tight connection between the cabinet walls.
As a further scheme of the invention: the cabinet wall is of a structure with a rectangular lower part and a triangular upper part, so that the cabinet wall can be conveniently unfolded and contracted.
As a further scheme of the invention: the surface of the inner cabinet is a grid-like structure arranged to facilitate air flow.
As a further scheme of the invention: the inner cabinet is made of insulating materials, so that the inner cabinet still has higher safety when being directly exposed to the outside.
As a further scheme of the invention: the outer fixed surface of interior cabinet installs the reflection of light subsides that are used for reminding the pedestrian evening.
As a further scheme of the invention: the bottom fixed mounting of stand has a set of threaded rod, and threaded rod threaded connection is in seting up the thread groove of bottom in interior cabinet, through the threaded connection of threaded rod and thread groove, the ann of the stand of being convenient for is torn open.
As a further scheme of the invention: the outside of cabinet wall is seted up the louvre of the slope form of outer low interior height, and the setting of louvre is convenient for interior cabinet when the parcel, and the inside heat carries out slight heat dissipation.
As a further scheme of the invention: the top fixed mounting that the cabinet body was passed at the top of stand has a set of lightning rod, and the setting of lightning rod is used for improving the security of this electric power cabinet.
As a still further scheme of the invention: a group of wire holes are formed in the vertical column, and the bottom of the lightning rod is electrically connected with a guide wire arranged in the wire holes and then extends into the ground, so that the current on the lightning rod is led into the ground.
Compared with the prior art, the invention has the beneficial effects that: the outer surface of the inner cabinet is arranged to be of a grid structure, so that when the inner cabinet is directly exposed to the outside, the inner power components can be quickly cooled; the cabinet wall capable of automatically extending is arranged outside the inner cabinet, so that the inner cabinet can be protected from being influenced by rainwater, heat dissipation and protection are reasonably combined and utilized, and the heat dissipation efficiency is greatly improved; the intelligent degree of the electric power cabinet is improved by setting mutual control between the moisture sensor and the central processing unit; the lightning rod is arranged at the top of the cabinet body, so that the safety of the electric power cabinet is improved. The invention has the advantages that: automatic control, convenient to use, efficient, heat dispersion is good, does benefit to and uses widely.
Drawings
Fig. 1 is a schematic external perspective view of an automatic extending heat dissipation type electric power cabinet.
Fig. 2 is a schematic top view of an automatic extending heat dissipation type electric power cabinet.
Fig. 3 is a schematic front view of an automatic extending heat dissipation type electric power cabinet.
Fig. 4 is a schematic view of a connection structure of a driving gear and a driven gear in an automatic extending heat dissipation type power cabinet.
Wherein: the lighting device comprises a bottom plate 10, a mounting hole 11, a cabinet wall extending and placing groove 12, a cabinet body 13, a cabinet wall 14, a stand column 15, a lightning rod 16, a moisture sensor 17, a heat dissipation hole 18, an inner cabinet 19, a light reflecting sticker 20, a control box 21, a line hole 22, a guide line 23, a threaded rod 24, a driven gear 25, a rotating shaft 26, a driving gear 27 and a motor 28.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-4, an automatic extending heat dissipation type electric power cabinet includes a bottom plate 10 and a cabinet body 13; the bottom plate 10 is a rectangular structure, and four corners of the edge of the bottom plate 10 are provided with mounting holes 11 for mounting the bottom plate 10. In use, the base plate 10 is tightly fixed to the ground by inserting expansion bolts into the mounting holes 11. A set of cabinet body 13 is fixedly arranged upwards at the center of the upper surface of the bottom plate 10, four sets of cabinet walls 14 are rotatably connected to the periphery of the cabinet body 13 through rotating shafts 26, and the two sides of each cabinet wall 14 are inclined planes to facilitate tight connection between the cabinet walls 14. The cabinet wall 14 is configured to have a lower rectangular upper triangular structure, which facilitates the expansion and contraction of the cabinet wall 14. The inside fixed mounting of the cabinet body 13 has the interior cabinet 19 that is the rectangle structure, and the surface of interior cabinet 19 sets up the latticed structure for the air flow of being convenient for, and is made by insulating material for when directly exposing in the external world, still have higher security. The outer surface of the inner cabinet 19 is fixedly provided with a reflective sticker 20 for reminding pedestrians at night. The interior middle part of interior cabinet 19 is provided with stand 15 that a set of top stretches out cabinet body 13 top, and the bottom fixed mounting of stand 15 has a set of threaded rod 24, and threaded rod 24 threaded connection is in the thread groove of seting up the bottom in interior cabinet 19, through the threaded connection of threaded rod 24 with the thread groove, the ann of the stand 15 of being convenient for tears open. The outer side of the cabinet wall 14 is provided with a heat dissipation hole 18 which is low outside and high inside and is inclined, and the heat dissipation hole 18 is arranged to facilitate the slight heat dissipation of the internal heat when the internal cabinet 19 is wrapped.
The top of the cabinet wall 14 is fixedly provided with a clamping shaft, the corresponding position on the upright post 15 positioned at the top of the cabinet wall 14 is provided with a clamping groove, when the cabinet wall 14 vertically contracts, the clamping shaft at the top of the cabinet wall 14 can be clamped into the clamping groove to enter the upright post 15 for tightly arranging four groups of cabinet walls 14, and the top of the cabinet wall 14 is inclined so as to facilitate the downward flow of rainwater. The middle part fixed mounting of axis of rotation 26 has round driven gear 25, the inside engagement that is located the left cabinet body 13 of driven gear 25 has a set of driving gear 27, the left side of driving gear 27 is passed through the drive belt and is rotated the output shaft of connecting at motor 28, motor 28 fixes the interior bottom upside at cabinet body 13, drive the drive belt through starter motor 28 and remove, and then drive driven gear 25 rotation through driving gear 27, thereby control axis of rotation 26 rotates, then drive cabinet wall 14 and swing round axis of rotation 26. The upper side of the bottom plate 10 corresponding to the cabinet wall 14 is provided with a cabinet wall extending and placing groove 12 with the same shape as the cabinet wall 14, when the cabinet wall 14 is completely unfolded outwards, the cabinet wall extending and placing groove 12 can be directly placed, so that the space is not occupied, and the appearance is not influenced.
A group of moisture sensors 17 for detecting whether rainwater exists is fixedly arranged on one side of the top of the upright post 15 through a support plate, a group of control boxes 21 is fixedly arranged on the right side of the bottom of the inner cabinet 19, a central processing unit is arranged in each control box 21 and electrically connected with the motor 28, the central processing unit can directly control the motor 28 to operate, when the moisture sensors 17 detect rainwater, signals are transmitted to the central processing unit in each control box 21, then the rotating shaft 26 is controlled to rotate, then the cabinet wall 14 placed in the cabinet wall stretching and placing groove 12 is rotated upwards until the clamping shaft at the top of the cabinet wall 14 is clamped into the clamping groove on the upright post 15, so that rainwater is prevented from entering the inside of the cabinet body 13, when the moisture sensors 17 do not detect rainwater, the rotating shaft 26 is controlled to rotate through the control boxes 21, then the cabinet wall 14 is unfolded outwards and rotated to the inside of the cabinet wall stretching and placing groove 12 to be placed, thereby making the inner cabinet 19 inside the cabinet body 13 directly exposed to the outside, and further facilitating the rapid heat dissipation of the electric power components inside the inner cabinet 19.
The working principle of the invention is as follows: the working principle of the invention is as follows: the bottom plate 10 is fixed at a required position, then according to the detection condition of the moisture sensor 17, if no rain weather exists, the moisture sensor 17 does not detect rain water, then the central processing unit controls the control box 21 to drive the rotating shaft 26 to rotate, then the cabinet wall 14 swings outwards, the cabinet wall 14 rotates to the cabinet wall extending placing groove 12 to be placed, and then heat generated by electric components in the inner cabinet 19 during operation can be quickly released outwards; when meetting rainy day, through moisture sensor 17's the rainwater that detects, then with signal transmission to central processing unit in, then control box 21 drives axis of rotation 26 once more and rotates, then upwards rotate cabinet wall 14 through axis of rotation 26, make the draw-in groove on stand 15 is gone into to the card axle at cabinet wall 14 top, and then shelter from interior cabinet 19's outside, then prevent that the rainwater from entering into interior cabinet 19's inside, because the surface of cabinet wall 14 is provided with louvre 18, also can carry out partial heat dissipation to interior cabinet 19 after sheltering from.
Example two
On the basis of the first embodiment, a group of lightning rods 16 is fixedly installed on the top of the upright post 15 penetrating through the top of the cabinet body 13, and the lightning rods 16 are arranged to improve the safety of the power cabinet. The column 15 is provided with a plurality of wire holes 22 inside, and a guide wire 23 arranged in the wire holes 22 is electrically connected to the bottom of the lightning rod 16 and then extends to the ground, so that the current on the lightning rod 16 is introduced into the ground.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (1)
1. An automatic extending heat dissipation type electric power cabinet comprises a bottom plate (10) and a cabinet body (13); the bottom plate (10) is arranged to be of a rectangular structure, four corners of the edge of the bottom plate (10) are provided with mounting holes (11) for mounting the bottom plate (10), the center of the upper surface of the bottom plate (10) is upwards and fixedly provided with a group of cabinet bodies (13), the bottom plate is characterized in that four groups of cabinet walls (14) are rotatably connected with the periphery of each cabinet body (13) through rotating shafts (26), inner cabinets (19) of rectangular structures are fixedly mounted inside the cabinet bodies (13), a group of upright columns (15) with tops extending out to the upper side of the cabinet bodies (13) are arranged in the middle of the inner cabinets (19), clamping shafts are fixedly mounted at the tops of the cabinet walls (14), clamping grooves are formed in corresponding positions on the upright columns (15) at the tops of the inner cabinets (19), the tops of the cabinet walls (14) are arranged to be inclined, a circle of driven gears (25) are fixedly mounted in the middle of the rotating shafts (26), a group of, the left side of driving gear (27) is passed through the drive belt and is rotated the connection on the output shaft of motor (28), motor (28) are fixed at the interior bottom upside of the cabinet body (13), the upside of the corresponding bottom plate (10) of cabinet wall (14) is seted up downwards and is extended standing groove (12) with the cabinet wall (14) the same cabinet wall of shape, one side at stand (15) top is provided with a set of moisture sensor (17) that are used for detecting whether have the rainwater through the backup pad is fixed, the fixed a set of control box (21) that is provided with in bottom right side of interior cabinet (19), the inside of control box (21) is provided with central processing unit, central processing unit and motor (28) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911303837.2A CN110867763B (en) | 2019-12-17 | 2019-12-17 | Automatic extend heat dissipation type electric power cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911303837.2A CN110867763B (en) | 2019-12-17 | 2019-12-17 | Automatic extend heat dissipation type electric power cabinet |
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| Publication Number | Publication Date |
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| CN110867763A CN110867763A (en) | 2020-03-06 |
| CN110867763B true CN110867763B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911303837.2A Active CN110867763B (en) | 2019-12-17 | 2019-12-17 | Automatic extend heat dissipation type electric power cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111952855B (en) * | 2020-08-18 | 2021-05-28 | 安徽万控成套设备制造有限公司 | Expelling parasite five metals switch board with protection spare part effect |
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| CN110212425A (en) * | 2019-07-09 | 2019-09-06 | 俞昭露 | A kind of antitheft protection outdoor electric cabinet device |
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| CN110867763A (en) | 2020-03-06 |
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Effective date of registration: 20210308 Address after: 226600 Yazhou town industrial concentration area, Hai'an City, Nantong City, Jiangsu Province Applicant after: The large electric power integration Science and Technology Ltd. in Nantong Yongfeng Address before: 266000 No.6, Xinglong 1st Road, Sifang District, Qingdao, Shandong Province Applicant before: Wang Qidong |
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