CN115882343A - Dehumidification heat dissipation type intelligent remote control JP cabinet - Google Patents
Dehumidification heat dissipation type intelligent remote control JP cabinet Download PDFInfo
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- CN115882343A CN115882343A CN202210712362.8A CN202210712362A CN115882343A CN 115882343 A CN115882343 A CN 115882343A CN 202210712362 A CN202210712362 A CN 202210712362A CN 115882343 A CN115882343 A CN 115882343A
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 24
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The invention discloses a dehumidification heat dissipation type intelligent remote control JP cabinet, which relates to the technical field of electrical equipment and specifically comprises a power distribution cabinet main body, wherein a cooling piece is arranged at the top end of the power distribution cabinet main body, the cooling piece is used for sucking external gas into the power distribution cabinet main body and cooling electronic elements in the power distribution cabinet main body, a moisture-proof piece is arranged on the outer wall of the power distribution cabinet main body, and an air inlet baffle plate is assembled on the outer wall of the power distribution cabinet main body, which is positioned below the moisture-proof piece; the moisture barrier includes: the rain collecting groove, the transmission part, the connecting frame, the drying plate and the first return spring are arranged in the rain collecting groove; the rain collecting groove is attached to the outer wall of the power distribution cabinet main body. According to the invention, the moisture-proof piece is arranged, so that electronic elements in the power distribution cabinet main body cannot be damaged by moist air when the power distribution cabinet main body is subjected to air cooling in a rainy environment, the whole structure is simple, and the moist air can be automatically filtered in the rainy environment only by adding part of parts and modifying the power distribution cabinet main body.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a dehumidification heat dissipation type intelligent remote control JP cabinet.
Background
The JP cabinet is a comprehensive distribution cabinet of a distribution transformer, and has the advantages of strong set, small volume, attractive appearance, safe and reliable operation, convenient maintenance and high selectivity; the low-voltage distribution device has the advantages of small occupied area, convenient movement, deep penetration into a load center, short construction period, waste reduction and the like, and is widely applied to rural power lines and distribution substations to standardize and miniaturize the low-voltage distribution device and provide safe electricity utilization for rural areas.
But current switch board assembly is when open air, and its inside dampproofing effect is not good, especially under the condition of rainy weather, and outside air humidity is great, and when the JP cabinet inhaled the outside air inside the switch board, can inhale the switch board with comparatively moist gas inside, moist gas when cooling down to the inside electronic component of switch board, the steam that it carried can lead to the electronic component short circuit, causes the potential safety hazard.
Disclosure of Invention
The invention aims to provide a dehumidification heat dissipation type intelligent remote control JP cabinet, which aims to solve the problem that electronic elements are damaged due to the fact that moist gas is sucked into a power distribution cabinet in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a dehumidification heat dissipation type intelligent remote control JP cabinet which comprises a power distribution cabinet main body, wherein a cooling piece is arranged at the top end of the power distribution cabinet main body, the cooling piece is used for sucking outside air into the power distribution cabinet main body and cooling electronic elements in the power distribution cabinet main body, a moisture-proof piece is arranged on the outer wall of the power distribution cabinet main body, and an air inlet baffle is assembled on the outer wall of the power distribution cabinet main body, which is positioned below the moisture-proof piece;
the moisture barrier includes: the rain collecting groove, the transmission part, the connecting frame, the drying plate and the first return spring are arranged in the rain collecting groove; the rain collecting groove is attached to the outer wall of the power distribution cabinet main body, the transmission part is arranged at the bottom end of the connecting frame, the drying plates are distributed in an equidistant array mode along the height direction of the connecting frame, and the bottom end of the connecting frame is provided with a first reset spring;
the drying plate includes: upper substrate, infrabasal plate and moisture absorption board, form first ventilation groove between upper substrate and the infrabasal plate, the one end that first ventilation groove is close to the air inlet baffle is the air inlet section, the cross section of air inlet section is for closing the beam type, air inlet section ground output is connected with the water conservancy diversion section, the cross section of water conservancy diversion section is the wave type, just the cross-sectional area of wave type progressively diminishes progressively, water conservancy diversion section ground output is equipped with the moisture absorption board.
Preferably, the switch board main body includes: shell and filter screen, the outer wall of shell be equipped with air inlet baffle assorted second venthole, the output in second venthole and the input phase-match of dampproofing, the filter screen assembles in the output of dampproofing.
Preferably, the inner wall of switch board main part is equipped with the fixed bolster, the fixed bolster separates into five with the inside space of switch board main part, the outer wall of fixed bolster is equipped with the third ventilation groove, the third ventilation groove is used for the gaseous transmission in the inside five groups of spaces of switch board main part, the inside cavity that is equipped with of fixed bolster.
Preferably, the cooling member includes: protective housing, fan and air-out baffle, the top of switch board main part is equipped with the fourth wind groove coaxial with the fan, protective housing's inner wall seted up with air-out baffle assorted fifth wind groove, the quantity of fan is two sets of.
Preferably, the rain collecting groove is integrally concave, an arc chamfer is arranged on the periphery of the top end of the power distribution cabinet main body, an arc chamfer is arranged on the top end of the cooling part, and flow guide slopes inclining to the rain collecting groove are arranged on the top ends of the power distribution cabinet main body and the cooling part.
Preferably, the transmission member includes: the device comprises a flow guide pipe, a flow guide hopper, a helical blade, a lifting valve, a second return spring and a limiting ring; the bottom outer wall of the diversion hopper is assembled at the bottom inside the rainwater collection groove, the spiral blades are arranged in the extending direction of the diversion hopper, the diversion pipe is assembled below the diversion hopper, the lifting valve is arranged on the inner wall of the diversion pipe, the inner wall of the diversion pipe is positioned below the lifting valve, and the bottom of the lifting valve is connected with a second reset spring and a limiting ring.
Preferably, the transmission member further comprises: the transmission rod is assembled at the bottom end of the lifting valve, the first conducting plate is assembled at the bottom end of the transmission rod, the second conducting plate is arranged inside the flow guide pipe, and the second conducting plate is located below the first conducting plate.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
according to the invention, the moisture-proof piece is arranged, so that electronic elements in the power distribution cabinet main body cannot be damaged by moist air when the power distribution cabinet main body is subjected to air cooling in a rainy environment, the whole structure is simple, and the moist air can be automatically filtered in the rainy environment only by adding part of parts and modifying the power distribution cabinet main body.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the position between the screen and the moisture barrier of the present invention;
FIG. 4 is a schematic view of the construction of the moisture barrier of the present invention;
FIG. 5 is a schematic view of the position between the housing and the strainer according to the present invention;
FIG. 6 is a schematic view of the construction of a dryer sheet according to the present invention;
FIG. 7 is a schematic structural view of the transmission member of the present invention;
fig. 8 is an overall structural view of a transmission member of the present invention.
In the figure:
100. a power distribution cabinet main body; 200. a fixed bracket; 300. an electronic component; 400. a cooling member; 500. a moisture barrier; 600. an air inlet baffle;
110. a housing; 120. filtering with a screen;
210. a transverse support plate; 220. a longitudinal support plate; 230. cooling the cavity;
410. a protective housing; 420. a fan; 430. an air outlet baffle;
510. a rain collecting groove; 520. a transmission member; 530. a connecting frame; 540. drying the plate; 550. A first return spring;
521. a flow guide pipe; 522. a flow guide hopper; 523. a helical blade; 524. a lift valve; 525. A second return spring; 526. a limiting ring; 527. a transmission rod; 528. a first conductive sheet; 529. a second conductive sheet;
541. an upper substrate; 542. a lower substrate; 543. an air inlet section; 544. a flow guide section; 545. a moisture absorption plate; 546. mounting holes;
710. a first vent slot; 720. a second vent groove; 730. a third vent groove; 740. a fourth ventilation slot; 750. and a fifth ventilation groove.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1 to 8, a dehumidifying and heat-dissipating type intelligent remote control JP cabinet includes a power distribution cabinet main body 100, a cooling member 400 is disposed at a top end of the power distribution cabinet main body 100, the cooling member 400 is used for sucking external air into the power distribution cabinet main body 100 and cooling an electronic component 300 therein, a moisture-proof member 500 is disposed on an outer wall of the power distribution cabinet main body 100, and an air inlet baffle 600 is disposed below the moisture-proof member 500 on the outer wall of the power distribution cabinet main body 100;
so that when the cooling member 400 sucks the outside air into the power distribution cabinet main body 100, the gas inside the power distribution cabinet main body 100 is exhausted out of the power distribution cabinet main body 100, and since the temperature of the outside air is lower than the temperature of the gas inside the power distribution cabinet main body 100, the cooling member 400 drives the gas inside the power distribution cabinet main body 100 to circulate, thereby cooling the electronic element 300 inside the power distribution cabinet main body 100;
however, in a rainy environment, the moisture in the outside air is relatively high, and at this time, the outside air sucked by the cooling member 400 can carry relatively much moisture, so that after the outside air enters the power distribution cabinet main body 100 through the air inlet baffle 600, the moisture carried by the air entering the power distribution cabinet main body 100 can be absorbed through the moisture-proof member 500, so as to prevent the moisture carried in the air from damaging the electronic element 300;
in some embodiments of the present invention, before cooling the electronic component 300, air needs to pass through the moisture-proof member 500, although the moisture-proof member 500 can absorb moisture in the air, if the moisture-proof member 500 is directly mounted at the air inlet of the power distribution cabinet main body 100 (i.e., at the contact position of the air inlet baffle 600 and the power distribution cabinet main body 100), under a clear weather condition, the moisture content in the air is not high, but the external temperature is high at this time, which results in a higher temperature inside the power distribution cabinet main body 100, and at this time, the moisture-proof member 500 may have a certain influence on the cooling effect of the cooling member 400, which may result in an excessively high temperature inside the power distribution cabinet main body 100, so the following structure is adopted to solve the above-mentioned problem;
the moisture barrier 500 includes: a rain collecting gutter 510, a transmission member 520, a connection frame 530, a drying plate 540, and a first return spring 550; the rain collecting groove 510 is attached to the outer wall of the power distribution cabinet main body 100, the transmission component 520 is arranged at the bottom end of the connecting frame 530, the drying plates 540 are distributed in an equidistant array along the height direction of the connecting frame 530, and the bottom end of the connecting frame 530 is provided with a first return spring 550;
the distance between two sets of adjacent drying plates 540 is the same as the height of the drying plates 540;
when the outside is in a clear weather environment, the moisture-proof piece 500 is in an unexcited state, and at the moment, the outside air enters the inside of the power distribution cabinet main body 100 through the gap between the two groups of adjacent drying plates 540, so that the moisture-proof piece 500 is prevented from working under the condition that the outside air is dry;
when the external environment is in a rainy state, rainwater falls on the top end of the power distribution cabinet main body 100 and flows into the rainwater collection groove 510, when a certain amount of rainwater is collected in the rainwater collection groove 510, the weight of the rainwater collection groove is increased, and the rainwater collection groove 510 is connected with the first return spring 550 through the transmission part 520 and the connecting frame 530, so that the rainwater collection groove 510 gradually moves downwards along with the continuous increase of the weight, and when the transmission part 520 and the connecting frame 530 are driven to move downwards in the downward movement process of the rainwater collection groove 510, pressure is applied to the first return spring 550, so that the first return spring 550 is compressed and deformed;
the connecting frame 530 moves to drive the drying plate 540 to move, when the drying plate 540 moves to be in the same plane with the air inlet, the outside air can enter the power distribution cabinet main body 100 only after passing through the drying plate 540, and the wet air is dried through the drying plate 540;
the drying plate 540 includes: the air inlet baffle plate comprises an upper substrate 541, a lower substrate 542 and a moisture absorption plate 545, wherein a first ventilation groove 710 is formed between the upper substrate 541 and the lower substrate 542, one end of the first ventilation groove 710, which is close to the air inlet baffle plate 600, is an air inlet section 543, the cross section of the air inlet section 543 is of a convergent type, the output end of the air inlet section 543 is connected with a flow guide section 544, the cross section of the flow guide section 544 is of a wave type, the cross section of the wave type is gradually reduced, and the output end of the flow guide section 544 is provided with the moisture absorption plate 545;
so that after the air intake of external gas through air inlet baffle 600 bottom, still need just can get into switch board main part 100 through first ventilation groove 710 and moisture absorption plate 545 inside, concrete operation as follows:
when the external air is sucked into the power distribution cabinet main body 100, the external air is firstly contacted with the air inlet section 543, and because the cross section of the air inlet section 543 is in a convergent type, when the external air enters the air inlet section 543, the contact surface between the external air and the air inlet section 543 is larger in an initial state, along with the movement of air flow, the contact surface between the external air and the air inlet section 543 is continuously reduced, but the suction force of the cooling piece 400 is unchanged, so that the flow velocity of the external air is continuously increased in the internal movement process of the air inlet section 543;
with the increase of the air flow rate, the cross section of the diversion section 544 at the output end of the air inlet section 543 is in a wave shape, so that after the air flow enters the diversion section 544, the air flow impacts the upper substrate 541 and the lower substrate 542 along with the change of the shape of the diversion section 544, and because the upper substrate 541 and the lower substrate 542 are made of dry materials, the water vapor carried in the air is absorbed by the upper substrate 541 and the lower substrate 542 in the impacting process;
the wave-shaped cross-sectional area of the flow guide section 544 is continuously reduced, so that the flow velocity of air in the flow guide section 544 is continuously increased, the problem that the flow velocity is reduced due to the fact that air passes through the wave-shaped flow guide section is compensated, and the problem that the flow velocity is reduced due to the fact that air flows through the drying plate 540 is reduced to the greatest extent;
after the air flow passes through the air inlet section 543 and the flow guide section 544, the moisture carried in the external air flow is completely absorbed by the upper substrate 541 and the lower substrate 542, but in order to better dry the air, the output end of the flow guide section 544 is provided with the moisture absorption plate 545, the moisture absorption plate 545 is made of a dry material, and the moisture in the air is treated in the front, so that the thickness of the moisture absorption plate 545 can be set to be light and thin, the resistance to the passing air flow can be reduced, and the production cost can also be reduced;
the opposite surfaces of the upper substrate 541 and the lower substrate 542 are both provided with limiting clamping grooves, and the drying plate 540 is detachably connected with the connecting frame 530 through the limiting clamping grooves;
the drying material may be a silica gel drying agent in some embodiments of the present invention, so that the worker can replace the drying plate 540 at regular time, and the replaced drying plate 540 is heated for reuse.
Referring to fig. 1 to 5, the power distribution cabinet main body 100 includes: the outer wall of the outer shell 110 is provided with a second ventilating groove 720 matched with the air inlet baffle 600, the output end of the second ventilating groove 720 is matched with the input end of the moisture-proof piece 500, and the filter screen 120 is assembled at the output end of the moisture-proof piece 500;
in a rainy environment, when external air directly enters the power distribution cabinet main body 100 through the filter screen 120, since the filter screen 120 is required to filter the air, larger dust or impurities carried in the filtered air can be blocked by the filter screen 120, when the filter screen 120 blocks the dust, part of the dust can be attached to the filter screen 120, and if moist air directly contacts the filter screen 120, the dust attached to the filter screen 120 becomes moist, so that the filter holes of the filter screen 120 are blocked;
so in the order of gas flow through, set up dampproofing piece 500 before filter screen 120, then can avoid foretell problem well, dry plate 540 can carry out prefilter to the inside gas that gets into switch board main part 100 simultaneously, and because dry plate 540 can regularly take out and do the intensification and handle, after the intensification is handled, only need with dry plate 540 back-off, then strike dry plate 540 gently, can get rid of the dust that attaches with inside being stained with of dry plate 540 and impurity.
Please refer to fig. 1 to 3, the inner wall of the power distribution cabinet main body 100 is assembled with a fixing bracket 200, the fixing bracket 200 divides the internal space of the power distribution cabinet main body 100 into five parts, the outer wall of the fixing bracket 200 is provided with a third ventilation slot 730, the third ventilation slot 730 is used for transmitting the gas in the five groups of internal spaces of the power distribution cabinet main body 100, and the fixing bracket 200 is internally provided with a cavity;
when the external air enters the power distribution cabinet main body 100, the external air is transmitted between the five groups of spaces through the third ventilation groove 730;
the fixing support 200 comprises three groups of transverse support plates 210 and a group of longitudinal support plates 220, the three groups of transverse support plates 210 are arranged in the height direction of the longitudinal support plates 220 in an equidistant array mode, cavities are formed inside the three groups of transverse support plates 210 and the group of longitudinal support plates 220, the cavities inside the three groups of transverse support plates 210 and the group of longitudinal support plates 220 are mutually communicated to form a cooling chamber 230, a third ventilation groove 730 penetrates through the three groups of transverse support plates 210 and the group of longitudinal support plates 220 in an equidistant mode, the top end of the cooling chamber 230 is communicated with the output end of an external cooling device (the cooling chamber is the prior art, a JP cabinet in the market can be externally connected with a liquid cooling device at present, and the temperature inside the JP cabinet is reduced through the liquid cooling device), the bottom end of the cooling chamber 230 is communicated with the input end of the external cooling device, and water inlet holes are formed in the two sides and the rear end of the top end of the cooling chamber 230;
the inside temperature sensor that is provided with of switch board main part 100, temperature sensor and external cooling device electric connection to when the inside high temperature of switch board main part 100, external cooling device operation.
Referring now to fig. 2 and 5, cooling element 400 includes: the power distribution cabinet comprises a protective shell 410, fans 420 and air outlet baffles 430, wherein a fourth air duct 740 coaxial with the fans is arranged at the top end of the power distribution cabinet main body 100, a fifth air duct 750 matched with the air outlet baffles 430 is arranged on the inner wall of the protective shell 410, and the number of the fans 420 is two;
the design of two sets of fans 420 is convenient for form two air suction sources inside the power distribution cabinet main body 100, when the two sets of fans 420 run synchronously, outside air flow enters the five groups of spaces separated by the fixing bracket 200 after passing through the filter screen 120, and then is discharged out of the power distribution cabinet main body 100 from the air outlet baffle 430.
Please refer to fig. 1 and fig. 2, the rain gutter 510 is concave, the periphery of the top of the power distribution cabinet main body 100 is provided with an arc chamfer, the top of the cooling element 400 is provided with an arc chamfer, and the top of the power distribution cabinet main body 100 and the top of the cooling element 400 are both provided with a flow guiding slope inclining towards the rain gutter 510;
the structural design is convenient for under the rainy environment, rainwater can be better through circular arc chamfer and water conservancy diversion slope and collect into rain groove 510 inside to in the rainy environment, the triggering that dampproofing 500 is lighter.
Referring to fig. 7 and 8, the transmission member 520 includes: the guide pipe 521, the guide bucket 522, the spiral blade 523, the lifting valve 524, the second return spring 525 and the limit ring 526; the outer wall of the bottom end of the flow guide bucket 522 is assembled at the bottom end in the rain collecting tank 510, the spiral blade 523 is arranged in the extending direction of the flow guide bucket 522, the flow guide pipe 521 is assembled below the flow guide bucket 522, the lifting valve 524 is arranged on the inner wall of the flow guide pipe 521, the inner wall of the flow guide pipe 521 is positioned below the lifting valve 524, and the bottom end of the lifting valve 524 is connected with a second reset spring 525 and a limit ring 526;
when external rainwater continuously falls into the rainwater collection tank 510 and the water level in the rainwater collection tank 510 is higher than the height of the flow guide bucket 522, the rainwater enters the flow guide bucket 522, the water flow entering the flow guide bucket 522 spirally accelerates to move downwards under the guidance of the spiral blade 523, when the rainwater flowing down from the inside of the flow guide bucket 522 passes through the flow guide pipe 521 and contacts with the lifting valve 524, the spiral rainwater pushes the lifting valve 524 to displace, and the lifting valve 524 displaces and simultaneously extrudes the second return spring 525 to deform the second return spring, because the transmission component 520 integrally moves downwards in the above steps, so that the drain hole coincides with the water inlet hole in the outer wall of the cooling chamber 230, when the lifting valve 524 moves to the lower part of the drain hole, the rainwater in the flow into the cooling chamber 230 through the drain hole and the water inlet;
due to the structural design, the electronic elements 300 in the power distribution cabinet main body 100 can be cooled by rainwater conveniently, so that the problem that the temperature in the power distribution cabinet main body 100 is increased due to the fact that the flow speed of air flow is reduced when external air flow passes through the drying plate 540 is solved;
in some embodiments of the present invention, the transmission member 520 further comprises: the transmission rod 527 is assembled at the bottom end of the lifting valve 524, the first conductive plate 528 is assembled at the bottom end of the transmission rod 527, the second conductive plate 529 is arranged inside the flow guide pipe 521, and the second conductive plate 529 is positioned below the first conductive plate 528;
the bottom end of the inner wall of the rain collecting groove 510 is provided with an electromagnetic valve, the second conducting plate 529 is connected with a control switch through a lead, and the control switch is electrically connected with the electromagnetic valve;
when the lifting valve 524 moves, the transmission rod 527 drives the first conducting strip 528 to move, and the first conducting strip 528 moves to be in contact with the second conducting strip 529;
when the external rain stops, no more rain impacts the lifting valve 524 through the guide pipe 521, the second reset spring 525 drives the lifting valve 524 to reset, at the moment, the first conducting plate 528 is disconnected with the second conducting plate 529, the second conducting plate 529 transmits an electric signal to the control switch, and the control switch transmits the electric signal to the electromagnetic valve after a certain time (which can be set by a worker), so that the opening time of the electromagnetic valve is controlled, the rainwater in the rainwater collection groove 510 is completely drained, the moisture-proof part 500 is reset, and the next use is facilitated;
since the height of the diversion funnel 522 protruding from the rain collecting tank 510 is constant and the aperture of the electromagnetic valve is also constant, the electromagnetic valve can be closed after the control switch opens the electromagnetic valve for a certain time, so as to facilitate the next use of the device body;
in the above-mentioned structural design, the solenoid valve is controlled to open by a delay so that the moisture-proof member 500 can still work for a certain time even after the rain stops, thereby preventing the electronic component 300 from being damaged due to a large amount of residual humidity in the air after the rain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an intelligent remote control JP cabinet of dehumidification heat dissipation type, includes switch board main part (100), its characterized in that: the top end of the power distribution cabinet main body (100) is provided with a cooling piece (400), the cooling piece (400) is used for sucking external gas into the power distribution cabinet main body (100), the sucked gas cools electronic elements (300) in the power distribution cabinet main body (100), the outer wall of the power distribution cabinet main body (100) is provided with a moisture-proof piece (500), and an air inlet baffle plate (600) is assembled below the moisture-proof piece (500) on the outer wall of the power distribution cabinet main body (100);
the moisture barrier (500) comprises: the rain collecting groove (510), the transmission component (520), the connecting frame (530), the drying plate (540) and the first return spring (550); the rain collecting groove (510) is attached to the outer wall of the power distribution cabinet main body (100), the transmission part (520) is arranged at the bottom end of the connecting frame (530), the drying plates (540) are distributed in an equidistant array mode in the height direction of the connecting frame (530), and a first return spring (550) is arranged at the bottom end of the connecting frame (530);
the drying plate (540) includes: go up base plate (541), infrabasal plate (542) and moisture absorption board (545), form first ventilation groove between upper plate (541) and infrabasal plate (542), first ventilation groove is close to the one end of air inlet baffle (600) and is air inlet section (543), the cross section of air inlet section (543) is the type of bundling, the output of air inlet section (543) is connected with water conservancy diversion section (544), the cross section of water conservancy diversion section (544) is the wave type, just the cross-sectional area of wave type progressively diminishes, the output of water conservancy diversion section (544) is equipped with moisture absorption board (545).
2. The intelligent remote control JP cabinet of dehumidification heat dissipation type of claim 1, characterized in that: the switch board main body (100) includes: shell (110) and filter screen (120), the outer wall of shell (110) be equipped with air inlet baffle (600) assorted second venthole, the output in second venthole and the input phase-match of dampproofing (500), filter screen (120) assemble in the output of dampproofing (500).
3. The intelligent remote control JP cabinet of dehumidification heat dissipation type of claim 1, characterized in that: the inner wall of switch board main part (100) is equipped with fixed bolster (200), fixed bolster (200) separate into five with the inside space of switch board main part (100), the outer wall of fixed bolster (200) is equipped with the third ventilation groove, the third ventilation groove is used for the transmission to the inside gaseous of the inside five groups of spaces of switch board main part (100), fixed bolster (200) inside is equipped with the cavity.
4. The intelligent remote control JP cabinet of dehumidification heat dissipation type of claim 1, characterized in that: the cooling member (400) comprises: protective housing (410), fan (420) and air-out baffle (430), the top of switch board main part (100) is equipped with the fourth wind groove coaxial with the fan, protective housing's (410) inner wall seted up with air-out baffle (430) assorted fifth wind groove, the quantity of fan (420) is two sets of.
5. The intelligent remote control JP cabinet of dehumidification heat dissipation type of claim 1, characterized in that: the rain collecting groove (510) is integrally concave, circular arc chamfers are arranged on the periphery of the top end of the power distribution cabinet main body (100), circular arc chamfers are arranged on the top end of the cooling part (400), and flow guide slopes inclined to the rain collecting groove (510) are arranged on the top ends of the power distribution cabinet main body (100) and the cooling part (400).
6. The intelligent remote control JP cabinet of dehumidification heat dissipation type of claim 1, characterized in that: the transmission member (520) includes: the device comprises a flow guide pipe (521), a flow guide hopper (522), a spiral blade (523), a lifting valve (524), a second return spring (525) and a limiting ring (526); the bottom end outer wall of the flow guide hopper (522) is assembled at the inner bottom end of the rainwater collection groove (510), the spiral blade (523) is arranged in the extending direction of the flow guide hopper (522), the flow guide pipe (521) is assembled below the flow guide hopper (522), the inner wall of the flow guide pipe (521) is arranged on the lifting valve (524), a drain hole is formed below the inner wall of the flow guide pipe (521) and located below the lifting valve (524), and the bottom end of the lifting valve (524) is connected with a second reset spring (525) and a limit ring (526).
7. The intelligent remote control JP cabinet of dehumidification heat dissipation type of claim 6, characterized in that: the transmission member (520) further comprises: the transmission rod (527), the first conducting plate (528) and the second conducting plate (529), the transmission rod (527) is assembled at the bottom end of the lifting valve (524), the first conducting plate (528) is assembled at the bottom end of the transmission rod (527), the second conducting plate (529) is arranged inside the flow guide pipe (521), and the second conducting plate (529) is located below the first conducting plate (528).
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| CN202210712362.8A CN115882343B (en) | 2022-06-22 | 2022-06-22 | Dehumidification heat dissipation type intelligent remote control JP cabinet |
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| CN115882343B (en) | 2024-06-28 |
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