CN117317856A - Power distribution cabinet with good heat dissipation effect - Google Patents
Power distribution cabinet with good heat dissipation effect Download PDFInfo
- Publication number
- CN117317856A CN117317856A CN202311132519.0A CN202311132519A CN117317856A CN 117317856 A CN117317856 A CN 117317856A CN 202311132519 A CN202311132519 A CN 202311132519A CN 117317856 A CN117317856 A CN 117317856A
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- CN
- China
- Prior art keywords
- cabinet door
- filter screen
- power distribution
- heat dissipation
- rain
- 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.)
- Pending
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims abstract description 10
- 238000005057 refrigeration Methods 0.000 claims abstract description 7
- 238000000746 purification Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims description 5
- 230000008093 supporting effect Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000248021 Vitex negundo Species 0.000 description 1
- 235000010363 Vitex negundo Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with good heat dissipation effect, which comprises: the electronic component comprises a cabinet body, a rain-shielding top cover, an outer cabinet door, an inner cabinet door, a heat dissipation mechanism for dissipating heat of the electronic component and a linkage mechanism; the heat radiation mechanism consists of a heat radiation fan, a switch, a purification component for drying and purifying air, a baffle plate for dredging the entering air flow, a refrigeration component for refrigerating the entering air and a filter screen; the link gear comprises telescopic column, connecting block, connecting rod, joint subassembly of fixed filter screen, elastic component. According to the utility model, the linkage mechanism is used for linking the outer cabinet door, the filter screen and the hairbrush, so that the filter screen is cleaned when a worker closes the door, and a power source is reduced; and can realize the effect of conveniently dismantling the filter screen when the staff opens the door through link gear, conveniently maintain cooling mechanism.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with good heat dissipation effect.
Background
The switch board can reasonable distribution electric energy, conveniently opens and shuts the operation to the circuit, has higher safety protection level, can audio-visual display circuit's conduction state, wherein in order to satisfy different power consumption demands, the switch board is inside to be equipped with a plurality of circuit modules often and manage the control to whole circuit pivot, guarantees circuit input/output's security.
The utility model discloses a cleaning equipment for high-low voltage power distribution cabinet is disclosed to patent application number CN202023094114.7, including the cabinet body, the baffle is installed to the inside one side of the cabinet body, and the air intake has been seted up to the cabinet body below a curb plate that is close to the baffle, and a plurality of fresh air inlet has been seted up to the below equidistance of baffle, and the outlet opening has been seted up to a curb plate top that the baffle was kept away from to the cabinet body, all installs the filter screen in outlet opening and the inlet opening of a plurality of, and radiator fan is installed to the one side that the inner wall of the cabinet body is located the outlet opening. According to the utility model, the second servo motor is utilized to drive the threaded rod to rotate forward and backward, so that the movable box can drive the cleaning brush to move up and down, the first servo motor drives the spline shaft to rotate, the worm is driven to rotate, and then the turbine is driven to rotate, so that the rotating rod and the cleaning brush are driven to rotate when the cleaning brush moves up and down, the filter screen installed in the air inlet hole is cleaned, dust and impurities accumulated on the surface of the filter screen are cleaned, ventilation smoothness is ensured, and heat dissipation efficiency is improved.
However, the equipment in the patent is provided with a plurality of motors, so that the power sources are more, the movement process is complex, and the resource cost is high; and the device in this patent is inconvenient to disassemble and inconvenient to maintain subsequently.
Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a power distribution cabinet with good heat dissipation effect, which can effectively solve the technical problems.
In order to achieve the purpose of the utility model, the following technical scheme is adopted: a power distribution cabinet with good heat dissipation effect, comprising: the electronic component comprises a cabinet body, a rain-shielding top cover, an outer cabinet door, an inner cabinet door, a heat dissipation mechanism for dissipating heat of the electronic component and a linkage mechanism; the rain-proof top cover is fixedly connected with the cabinet body, and a rain-proof air inlet is formed in the rain-proof top cover; the outer cabinet door and the inner cabinet door are both in rotary connection with the cabinet body; the heat radiation mechanism consists of a heat radiation fan, a switch, a purification component for drying and purifying air, a baffle plate for dredging the entering air flow, a refrigeration component for refrigerating the entering air and a filter screen; the partition board is fixedly arranged in the cabinet body; the cooling fan is detachably arranged on the partition board; the filter screen is connected with the cabinet body in a sliding way; the linkage mechanism consists of a telescopic column, a connecting block, a connecting rod, a clamping assembly for fixing the filter screen and an elastic assembly; one end of the telescopic column is fixedly connected with the rain-shielding top cover, and the other end of the telescopic column is fixedly connected with the connecting block; one end of the connecting rod is rotationally connected with the connecting block, and the other end of the connecting rod is rotationally connected with the outer cabinet door; the clamping assembly consists of a clamping part, a connecting part, a first abutting part and a first spring; the clamping part, the connecting part and the first abutting part are integrally connected, and the first abutting part is an inclined plane; one end of the first spring is fixedly connected with the first abutting part, and the other end of the first spring is fixedly connected with the inner wall of the connecting block; the connecting part penetrates through the connecting block and is hinged with the connecting block; the elastic component consists of a second spring, a second abutting part and a pressing part; the pressing part passes through the connecting block and is fixedly connected with the second abutting part; the second abutting part slides along the connecting block; and two ends of the second spring are fixedly connected with the second abutting part and the inner wall of the connecting block respectively.
Further, a chute is arranged on the inner wall of the cabinet body, and the filter screen slides along the chute.
Furthermore, the rain-shielding top cover is an inclined plane, and an abutting column is arranged inside one end of the rain-shielding top cover, which is close to the outer cabinet door.
Further, a purifying component and a refrigerating component are sequentially arranged along the air flow direction; the purification component consists of a first net box detachably arranged on the partition board, and an active carbon layer and an alkaline preparation layer which are sequentially arranged in the first net box; the refrigerating assembly consists of a second net box detachably arranged on the partition plate, a refrigerant arranged in the second net box, an inclined side plate and refrigerating sheets uniformly arranged on the inclined side plate; the inclined side plate is detachably connected with the inner wall of the rain-shielding top cover, and the inclined side plate is abutted to the filter screen.
Further, the refrigerating sheets are fixedly arranged along the inclined planes of the inclined side plates, and inclined plane grooves are reserved between the refrigerating sheets; the lowest point of the inclined plane of the inclined side plate is higher than the filter screen.
Further, a groove for supporting the filter screen is formed in the outer cabinet door, a handle is fixedly arranged on the outer cabinet door, and a buffer thorn is arranged on the outer cabinet door; rubber columns are uniformly arranged along the buffer thorn strips.
Further, the switch is fixedly arranged in the cabinet body and is abutted with the inner cabinet door; the switch is electrically connected with the cooling fan.
Furthermore, the clamping part is uniformly provided with an anti-skid groove; and one end of the pressing part, which is close to the abutting column, is provided with a pressure sensor.
Further, a glass window is arranged on the outer cabinet door, and an air outlet is formed in the bottom of the outer cabinet door; the inner cabinet door is made of transparent materials, and a plurality of through holes are uniformly formed in the inner cabinet door.
Further, an air cylinder is fixedly arranged in the abutting column; a piston rod of the air cylinder penetrates through the rain-shielding top cover to be fixedly provided with a hairbrush.
Compared with the prior art, the utility model has the following beneficial effects: according to the power distribution cabinet with good heat dissipation effect, the linkage mechanism enables the outer cabinet door, the filter screen and the hairbrush to form linkage, so that the filter screen is cleaned when a worker closes the door, and a power source is reduced; and can realize the effect of conveniently dismantling the filter screen when the staff opens the door through link gear, conveniently maintain cooling mechanism.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Fig. 1 is a schematic structural diagram of a power distribution cabinet with good heat dissipation effect;
fig. 2 is a schematic diagram of a part of a power distribution cabinet with good heat dissipation effect according to the present utility model;
fig. 3 is a schematic structural view of an outer cabinet door and a linkage mechanism of the power distribution cabinet with good heat dissipation effect;
FIG. 4 is a schematic diagram of the portion A in FIG. 3;
FIG. 5 is a schematic view of the portion B in FIG. 3;
fig. 6 is a side view of a power distribution cabinet with good heat dissipation effect;
FIG. 7 is a schematic view of the portion C in FIG. 6;
fig. 8 is a schematic structural diagram of a purifying component and a refrigerating component of a power distribution cabinet with good heat dissipation effect;
fig. 9 is a side sectional view of a connection block of a power distribution cabinet with good heat dissipation effect;
fig. 10 is a front cross-sectional view of a connection block of a power distribution cabinet with good heat dissipation effect.
In the figure: 1. a cabinet body; 2. a rain shield top cover; 21. a rainproof air inlet; 22. abutting the column; 23. a cylinder; 24. a brush;
3. an outer cabinet door; 31. buffering the vitex negundo; 32. a rubber column; 33. a glazing; 34. an air outlet;
4. an inner cabinet door; 41. a through hole;
5. a heat dissipation mechanism; 51. a heat radiation fan; 52. a switch; 54. a partition plate; 56. a filter screen;
53. a purification assembly; 531. a first net box; 532. an activated carbon layer; 533. an alkaline formulation layer;
55. a refrigeration assembly; 551. a second net box; 552. a refrigerant; 553. a sloping side plate; 5531. a cooling sheet; 5532. an inclined surface groove;
6. a linkage mechanism; 61. a telescopic column; 62. a connecting block; 63. a connecting rod;
64. a clamping assembly; 641. a clamping part; 642. a connection part; 643. a first abutting portion; 644. a first spring;
65. an elastic component; 651. a second spring; 652. a second abutting portion; 653. a pressing part; 6531. a pressure sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an mechanism is considered to be "connected" to another mechanism, it may be directly connected to the other mechanism or there may be a centering mechanism present at the same time. When an element is considered to be "disposed on" another element, it may be disposed directly on the other element or there may be a centering element present at the same time. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
As shown in fig. 1 to 10, the power distribution cabinet with good heat dissipation effect of the present utility model includes: the rain-shielding top cover 2, the outer cabinet door 3, the inner cabinet door 4, the heat dissipation mechanism 5 for dissipating heat of the electronic components and the linkage mechanism 6; when the outer cabinet door 3 is opened, the linkage mechanism 6 drives the filter screen 56 to slide out of the cabinet body 1, and when the outer cabinet door 3 is opened to the maximum range, the filter screen 56 reaches the outermost layer, so that the outer cabinet door is convenient to detach and the heat dissipation mechanism 5 is convenient to maintain.
The rain-proof top cover 2 is fixedly connected with the cabinet body 1, and the rain-proof air inlet 21 is formed in the rain-proof top cover 2, so that rainwater is prevented from entering the power distribution cabinet while ventilation is performed, and electronic elements in the power distribution cabinet are damaged; the rain cover 2 is an inclined plane so that rainwater slides from the rain cover 2, an abutting column 22 is arranged in one end of the rain cover 2 close to the outer cabinet door 3, when a worker opens the outer cabinet door 3, the connecting block 62 moves towards the abutting column 22, when the maximum opening and closing angle of the outer cabinet door 3 is reached, the pressure sensor 6531 abuts against the abutting column 22, pressure is generated, and the pressing part 653 is pressed; the outer cabinet door 3 and the inner cabinet door 4 are both rotatably connected with the cabinet body 1, so that the inner cabinet door 4 is not influenced when the outer cabinet door 3 is opened; the outer cabinet door 3 is provided with a glass window 33, and the bottom of the outer cabinet door 3 is provided with an air outlet 34 for air outlet, so that heat dissipation is facilitated; the inner cabinet door 4 is made of transparent materials, so that the inner instrument can be conveniently observed, and the inner cabinet door 4 is uniformly provided with a plurality of through holes 41, so that ventilation is convenient, the temperature of the inner electronic element is prevented from being too high, and heat dissipation is convenient; a cylinder 23 is fixedly arranged in the abutting column 22; a piston rod of the air cylinder 23 penetrates through the rain cover 2 and is fixedly provided with a hairbrush 24 for brushing dust on the filter screen 56; when the pressing portion 653 abuts against the abutment post 22, the pressure sensor 6531 sends a signal to control the brush 24 to move downward, and at this time, the brush 24 abuts against the filter screen 56, and when the pressing portion 653 is away from the abutment post 22, the pressure sensor 6531 sends a signal to retract the brush 24 after a certain period of time.
The heat radiation mechanism 5 is composed of a heat radiation fan 51, a switch 52, a purifying component 53 for drying and purifying air, a partition plate 54 for dredging the entering air flow, a refrigerating component 55 for refrigerating the entering air, and a filter screen 56; the partition plate 54 is fixedly arranged in the cabinet body 1 to form an air channel for guiding air flow to the refrigerating sheets 5531; the heat radiation fan 51 is detachably installed on the partition plate 54; a chute is arranged on the inner wall of the cabinet body 1, the filter screen 56 slides along the chute, and when a worker opens the outer cabinet door 3, the filter screen 56 is driven to slide out of the cabinet body 1 along the chute, so that the cleaning and the disassembly are convenient; the switch 52 is fixedly arranged inside the cabinet body 1, and the switch 52 is abutted with the inner cabinet door 4; the switch 52 is electrically connected with the cooling fan 51, and only the outer cabinet door 3 is required to be opened when the power distribution cabinet is required to be checked and maintained, and the inner cabinet door 4 is required to be opened when the internal electrical appliance is maintained; when the inner cabinet door 4 leaves the switch 52, the cooling fan 51 is turned off, and when the maintenance is completed, the inner cabinet door 4 is turned off, so that the inner cabinet door 4 abuts against the switch 52, and the cooling fan 51 is turned on.
The linkage mechanism 6 consists of a telescopic column 61, a connecting block 62, a connecting rod 63, a clamping assembly 64 for fixing the filter screen 56 and an elastic assembly 65; one end of the telescopic column 61 is fixedly connected with the rain cover 2, and the other end of the telescopic column 61 is fixedly connected with the connecting block 62 so as to drive the connecting block 62 to slide along the inner wall of the rain cover 2; one end of the connecting rod 63 is rotationally connected with the connecting block 62, and the other end of the connecting rod 63 is rotationally connected with the outer cabinet door 3, when a worker opens and closes the outer cabinet door 3, the outer cabinet door 3 drives the connecting rod 63 to move, and the connecting rod 63 drives the connecting block 62 to slide; the outer cabinet door 3 is provided with a groove for supporting the filter screen 56, when the filter screen 56 slides out of the cabinet body 1, the filter screen 56 is supported to a certain extent, the outer cabinet door 3 is fixedly provided with a handle, and the outer cabinet door 3 is provided with a buffer thorn 31; the rubber columns 32 are uniformly arranged along the buffering thorn 31, so that a certain distance is supported between the inner cabinet door 4 and the outer cabinet door 3, the outer cabinet door 3 is prevented from colliding with the inner cabinet door 4, scratch is generated, the buffering thorn 31 plays a certain buffering role on the cabinet door, and the cabinet door is further protected.
The locking assembly 64 is composed of a locking portion 641, a connecting portion 642, a first abutting portion 643, and a first spring 644; the clamping portion 641, the connecting portion 642, and the first abutting portion 643 are integrally connected, and the first abutting portion 643 is an inclined surface, and when the pressing portion 653 does not abut against the abutting post 22, the first abutting portion 643 will abut against the elastic member 65, thereby completing the pressing operation; one end of the first spring 644 is fixedly connected with the first abutting part 643, the other end of the first spring 644 is fixedly connected with the inner wall of the connecting block 62, and the spring has a supporting effect on the first abutting part 643, so that the first abutting part 643 is reset, and the clamping part 641 is driven to rotate through the connecting part 642; the connecting portion 642 passes through the connecting block 62, the connecting portion 642 is hinged with the connecting block 62, the first abutting portion 643 drives the connecting portion 642 to rotate along the hinged position when rotating, and then the connecting portion 642 drives the clamping portion 641 to rotate, so that the filter screen 56 is clamped; the clamping portion 641 is uniformly provided with an anti-skid groove, so that friction force between the clamping portion 641 and the filter screen 56 is increased, and further clamping is tighter.
The elastic member 65 is composed of a second spring 651, a second abutment 652, and a pressing portion 653; the pressing portion 653 passes through the connection block 62 and is fixedly connected with the second abutting portion 652; the second abutment 652 slides along the connection block 62; both ends of the second spring 651 are fixedly connected with the second abutting portion 652 and the inner wall of the connecting block 62, respectively; the pressing portion 653 has a pressure sensor 6531 at one end thereof adjacent to the abutment post 22, and when the pressing portion 653 abuts against the abutment post 22, the abutment post 22 generates pressure on the pressure sensor 6531, the pressure sensor 6531 controls the cylinder 23, and the brush 24 is driven by the cylinder 23 to move.
A purifying component 53 and a refrigerating component 55 are sequentially arranged along the air flow direction; the purifying component 53 is composed of a first net box detachably mounted on the partition plate 54, and an active carbon layer 532 and an alkaline preparation layer 533 sequentially arranged in the first net box, and in the ventilation process, the air blown in can be dried through the active carbon layer 532 so as to prevent the interior of the cabinet body 1 from being wet, and the alkaline preparation layer 533 is used for deacidifying air flow so as to prevent the corrosion of internal components.
The refrigeration assembly 55 is composed of a second net box detachably installed on the partition plate 54, a refrigerant 552 arranged in the second net box and used for cooling the blown-in wind, an inclined side plate 553 and refrigeration pieces 5531 uniformly arranged on the inclined side plate 553, the inclined side plate 553 is used for guiding wind and enabling dust to flow onto the filter screen 56, and the refrigeration pieces 5531 are used for further cooling the wind; the inclined side plate 553 is detachably connected with the inner wall of the rain cover 2, the inclined side plate 553 is abutted against the filter screen 56, when the outer cabinet door 3 is opened, the outer cabinet door 3 pulls the filter screen 56 to drive the filter screen 56 to slide out of the cabinet body 1, and then the inclined side plate 553, the first net box and the second net box are conveniently detached, so that the components are conveniently cleaned and maintained, and the refrigerant 552 in the second net box, the active carbon in the first net box and the alkaline agent are conveniently replaced; the refrigerating sheets 5531 are fixedly arranged along the inclined plane of the inclined side plate 553 and used for further cooling the blown air flow, and inclined plane grooves 5532 are reserved between the refrigerating sheets 5531, so that air circulation is facilitated; the lowest point of the inclined surface of the inclined side plate 553 is higher than the filter screen 56, so that the blown-in wind can flow to the filter screen 56 to finish the filtration, and dust can be effectively prevented from accumulating at the joint of the filter screen 56 and the inclined side plate 553.
According to the power distribution cabinet with good heat dissipation effect, the linkage mechanism 6 enables the outer cabinet door 3, the filter screen 56 and the hairbrush 24 to form linkage, so that when a worker closes the door, the filter screen 56 is cleaned, and a power source is reduced; and can realize the effect of conveniently dismantling filter screen 56 when the staff opens the door through link gear 6, conveniently maintain cooling mechanism 5.
Working principle:
when a worker inspects or maintains the power distribution cabinet, the connecting block 62 slides along the inner wall of the rain shielding top cover 2 when the worker pulls out the outer cabinet door 3, meanwhile, the outer cabinet door 3 drives the filter screen 56 to slide along the chute outside the cabinet body 1 through the connecting rod 63, when the outer cabinet door 3 is opened to a maximum angle, the filter screen 56 reaches the outermost side, the connecting block 62 is abutted with the abutting column 22, the pressing part 653 is pressed into the connecting block 62, the second abutting part 652 is further far away from the first abutting part 643, the first abutting part 643 is supported by the supporting spring under the pressing action of the second abutting part 652, the connecting part 642 rotates around the hinged part, the clamping part 641 is further driven to be far away from the filter screen under the action of gravity, the filter screen is convenient to detach and clean, and meanwhile, the internal heat dissipation mechanism 5 is convenient to maintain; when the pressing part 653 is pressed into the connecting block 62, the pressure sensor 6531 receives the pressure and transmits a signal to a controller in the power distribution cabinet, and the control cylinder 23 puts down the brush 24 so that the brush 24 is abutted against the filter screen 56; when the worker closes the outer cabinet door 3, the outer cabinet door 3 drives the filter screen 56 to retract the cabinet body 1 through the connecting rod 63, and when the pressure sensor 6531 leaves the abutting column 22, the pressure sensor 6531 can not sense the pressure, a signal is sent to the controller, and the hairbrush 24 is retracted after a period of time.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (10)
1. Power distribution cabinet that radiating effect is good, its characterized in that includes: the electronic component comprises a cabinet body, a rain-shielding top cover, an outer cabinet door, an inner cabinet door, a heat dissipation mechanism for dissipating heat of the electronic component and a linkage mechanism;
the rain-proof top cover is fixedly connected with the cabinet body, and a rain-proof air inlet is formed in the rain-proof top cover; the outer cabinet door and the inner cabinet door are both in rotary connection with the cabinet body;
the heat radiation mechanism consists of a heat radiation fan, a switch, a purification component for drying and purifying air, a baffle plate for dredging the entering air flow, a refrigeration component for refrigerating the entering air and a filter screen; the partition board is fixedly arranged in the cabinet body; the cooling fan is detachably arranged on the partition board; the filter screen is connected with the cabinet body in a sliding way;
the linkage mechanism consists of a telescopic column, a connecting block, a connecting rod, a clamping assembly for fixing the filter screen and an elastic assembly; one end of the telescopic column is fixedly connected with the rain-shielding top cover, and the other end of the telescopic column is fixedly connected with the connecting block; one end of the connecting rod is rotationally connected with the connecting block, and the other end of the connecting rod is rotationally connected with the outer cabinet door;
the clamping assembly consists of a clamping part, a connecting part, a first abutting part and a first spring; the clamping part, the connecting part and the first abutting part are integrally connected, and the first abutting part is an inclined plane; one end of the first spring is fixedly connected with the first abutting part, and the other end of the first spring is fixedly connected with the inner wall of the connecting block; the connecting part penetrates through the connecting block and is hinged with the connecting block;
the elastic component consists of a second spring, a second abutting part and a pressing part; the pressing part passes through the connecting block and is fixedly connected with the second abutting part; the second abutting part slides along the connecting block; and two ends of the second spring are fixedly connected with the second abutting part and the inner wall of the connecting block respectively.
2. The power distribution cabinet with good heat dissipation effect as recited in claim 1, wherein a chute is arranged on the inner wall of the cabinet body, and the filter screen slides along the chute.
3. The power distribution cabinet with good heat dissipation effect as set forth in claim 2, wherein the rain-shielding top cover is an inclined surface, and an abutting column is arranged inside one end of the rain-shielding top cover, which is close to the outer cabinet door.
4. A power distribution cabinet with good heat dissipation effect as defined in claim 3, wherein the purifying component and the refrigerating component are sequentially arranged along the air flow direction; the purification component consists of a first net box detachably arranged on the partition board, and an active carbon layer and an alkaline preparation layer which are sequentially arranged in the first net box; the refrigerating assembly consists of a second net box detachably arranged on the partition plate, a refrigerant arranged in the second net box, an inclined side plate and refrigerating sheets uniformly arranged on the inclined side plate; the inclined side plate is detachably connected with the inner wall of the rain-shielding top cover, and the inclined side plate is abutted to the filter screen.
5. The power distribution cabinet with good heat dissipation effect as recited in claim 4, wherein the refrigerating sheets are fixedly arranged along the inclined planes of the inclined side plates, and inclined plane grooves are reserved between the refrigerating sheets; the lowest point of the inclined plane of the inclined side plate is higher than the filter screen.
6. The power distribution cabinet with good heat dissipation effect as defined in claim 5, wherein the outer cabinet door is provided with a groove for supporting the filter screen, a handle is fixedly arranged on the outer cabinet door, and the outer cabinet door is provided with a buffering thorn; rubber columns are uniformly arranged along the buffer thorn strips.
7. The power distribution cabinet with good heat dissipation effect as set forth in claim 6, wherein said switch is fixedly installed inside said cabinet body and is abutted with said inner cabinet door; the switch is electrically connected with the cooling fan.
8. The power distribution cabinet with good heat dissipation effect as defined in claim 7, wherein anti-slip grooves are uniformly arranged on the clamping parts; and one end of the pressing part, which is close to the abutting column, is provided with a pressure sensor.
9. The power distribution cabinet with good heat dissipation effect as set forth in claim 8, wherein a glass window is arranged on the outer cabinet door, and an air outlet is arranged at the bottom of the outer cabinet door; the inner cabinet door is made of transparent materials, and a plurality of through holes are uniformly formed in the inner cabinet door.
10. The power distribution cabinet with good heat dissipation effect as set forth in claim 9, wherein an air cylinder is fixedly installed inside the abutting column; a piston rod of the air cylinder penetrates through the rain-shielding top cover to be fixedly provided with a hairbrush.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202311132519.0A CN117317856A (en) | 2023-09-05 | 2023-09-05 | Power distribution cabinet with good heat dissipation effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311132519.0A CN117317856A (en) | 2023-09-05 | 2023-09-05 | Power distribution cabinet with good heat dissipation effect |
Publications (1)
Publication Number | Publication Date |
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CN117317856A true CN117317856A (en) | 2023-12-29 |
Family
ID=89280208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202311132519.0A Pending CN117317856A (en) | 2023-09-05 | 2023-09-05 | Power distribution cabinet with good heat dissipation effect |
Country Status (1)
Country | Link |
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CN (1) | CN117317856A (en) |
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2023
- 2023-09-05 CN CN202311132519.0A patent/CN117317856A/en active Pending
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