CN115133420A - Low-voltage active dehumidification and heat dissipation type JP cabinet - Google Patents
Low-voltage active dehumidification and heat dissipation type JP cabinet Download PDFInfo
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- CN115133420A CN115133420A CN202210848357.XA CN202210848357A CN115133420A CN 115133420 A CN115133420 A CN 115133420A CN 202210848357 A CN202210848357 A CN 202210848357A CN 115133420 A CN115133420 A CN 115133420A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 16
- 238000007791 dehumidification Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/306—Accessories, e.g. windows
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a low-voltage active dehumidification heat dissipation type JP cabinet, which belongs to the technical field of electrical equipment and comprises a JP cabinet main body, wherein an air suction unit is arranged on one side of the JP cabinet main body, an air inlet unit is arranged on the other side of the JP cabinet main body, the air suction unit and the air inlet unit are symmetrically arranged, rain baffles are symmetrically arranged on two sides of the JP cabinet main body, and the rain baffles are respectively arranged on the inner walls of the air suction unit and the air inlet unit; the air suction unit includes: assemble in the installation frame of JP cabinet main part outer wall, the inner wall of installation frame is equipped with the blower fan, the installation frame is kept away from one side of JP cabinet main part is equipped with the protection casing, the exhaust duct that runs through to its inner wall is seted up to the outer wall of protection casing. The air guide groove is arranged on the upper surface of the JP cabinet main body, and the air guide groove is arranged on the lower surface of the JP cabinet main body.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a low-voltage active dehumidifying and heat-dissipating JP cabinet.
Background
Distribution transformer synthesizes switch board and is called JP cabinet for short, along with constantly deepening of rural electric wire netting transformation, a large amount of JP cabinets are applied to in rural electric power circuit and each distribution station district. The JP cabinet is designed for meeting the requirements of standardization, miniaturization and outdoor type of rural low-voltage distribution equipment, and integrates distribution, metering, protection (overload, short circuit, leakage and snow prevention) and capacitance reactive compensation.
However, as the JP cabinet is outdoors for a long time, when high-temperature weather comes in summer, the outdoor temperature reaches up to 45 ℃, the temperature of the JP cabinet exposed by the sun is up to more than 60 ℃, and the load current is the maximum, the heat productivity of the electric appliances in the cabinet is very high, the temperature in the cabinet is extremely high, and the equipment in the cabinet is burnt or the service life of the equipment is shortened;
in summer every year, equipment in the JP cabinet is burnt out due to high-temperature humidity, frequent line fault and power failure are caused, certain economic loss and life inconvenience are caused for enterprises and electricity consumers, and therefore the problem of cooling inside the JP cabinet is particularly important.
Disclosure of Invention
The invention aims to provide a low-voltage active dehumidification and heat dissipation type JP cabinet to solve the problem of overhigh internal temperature of the JP cabinet in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a low-voltage active dehumidification and heat dissipation type JP cabinet, which comprises a JP cabinet main body, wherein an air suction unit is arranged on one side of the JP cabinet main body, an air inlet unit is arranged on the other side of the JP cabinet main body, the air suction unit and the air inlet unit are symmetrically arranged, rain baffles are symmetrically arranged on two sides of the JP cabinet main body, and the rain baffles are respectively arranged on the inner walls of the air suction unit and the air inlet unit;
the air suction unit includes: the mounting frame is assembled on the outer wall of the JP cabinet main body, the suction fan is assembled on the inner wall of the mounting frame, the protection cover is assembled on one side, away from the JP cabinet main body, of the mounting frame, and the outer wall of the protection cover is provided with an exhaust groove penetrating through the inner wall of the protection cover;
the air inlet unit includes: the filtering parts are assembled at the bottom end of the rain baffle, connecting supports are arranged at two ends of each filtering part, the filtering parts are distributed in an array mode at equal intervals along the height direction of the connecting supports, containing cavities are formed in the connecting supports, and driving parts extending into the containing cavities are arranged on the outer walls of the connecting supports;
both sides of the JP cabinet main body are provided with air guide grooves matched with the filter elements, and the air guide grooves and the air exhaust grooves are positioned on the same transverse plane;
the filter member includes: the dustproof cover is vertically arranged on the inclined plane in the rain shield, the outer wall of the dustproof cover is provided with a connecting shaft, the connecting shaft penetrates through two ends of the dustproof cover, one end, close to the transmission piece, of the connecting shaft is provided with a first bevel gear, and the outer wall of the connecting shaft is provided with a vibrating part;
the transmission part is in meshed connection with the first bevel gear through clamping teeth and is used for driving the first bevel gear to do intermittent circular motion.
Preferably, the JP cabinet main body outer wall is provided with a clamping groove matched with the connecting support, the connecting support is in a shape of a Chinese character 'shan', the Chinese character 'shan' shaped outer wall of the connecting support forms two concave spaces, the dust cover is connected with the connecting support through a bolt, the connecting shaft penetrates through the inner wall of the connecting support and is rotatably connected with the connecting support, and the connecting support is fixedly connected with the clamping groove through a bolt.
Preferably, the transmission member comprises: and the rotating shaft is rotatably connected with the connecting support, the rotating shaft extends to the inside of the connecting support from the outer wall of the connecting support, the rotating shaft is positioned on the outer wall part of the connecting support and is provided with a rotating blade, the rotating shaft is positioned on the inner wall part of the connecting support and is provided with a second bevel gear, the second bevel gear is an incomplete gear, and the second bevel gear is meshed with the first bevel gear through clamping teeth.
Preferably, the air intake unit further includes: the assembly in the swing portion of connecting axle outer wall, the quantity of swing portion is two sets of, and is two sets of the swing portion laminating with the both ends of vibrations portion are two sets of the swing portion is kept away from the one end of vibrations portion with dust cover inner wall both ends are laminated mutually, the swing portion with the bottom of vibrations portion is laminated mutually with the dust cover inner wall.
Preferably, the dust cover includes: with the connecting axle rotates the mounting panel of connecting, the quantity of mounting panel is two sets of, and is two sets of connect between the mounting panel and be equipped with two sets of filter screens, two sets of the filter screen interval has the cavity, inside first spring board and the second spring board of being equipped with of cavity.
Preferably, the swing portion with the outer wall of connecting axle rotates to be connected, shake the portion with the outer wall fixed connection of connecting axle, the swing portion with shake portion inner structure the same.
Preferably, first spring board with second spring board appearance all presents regular wavy, first spring board with the second spring board is followed filter screen length direction equidistance array distributes, the bottom of vibrations portion with a protruding portion in the first spring board outer wall is located same transverse plane.
Preferably, the swing portion includes: the bottom end of the sleeve is provided with a polymer plant fiber drying plate, and the bottom end of the polymer plant fiber drying plate is provided with a counterweight strip.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
the air guide groove is arranged on the upper surface of the JP cabinet main body, and the air guide groove is arranged on the lower surface of the JP 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. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A in the present invention;
FIG. 5 is a schematic view showing the structure of a suction unit according to the present invention;
FIG. 6 is a schematic structural view of an air intake unit according to the present invention;
FIG. 7 is a schematic view of the back side of the air intake unit of the present invention;
FIG. 8 is a schematic view showing the arrangement of the filter member and the transmission member according to the present invention;
FIG. 9 is a schematic view of the filter element of the present invention;
FIG. 10 is a schematic view showing a structure of a swing portion in the present invention;
FIG. 11 is a schematic structural view of a dust cap of the present invention;
FIG. 12 is a schematic view of the internal structure of the dust cap of the present invention;
FIG. 13 is a schematic view of the construction of a first spring plate according to the present invention;
FIG. 14 is a schematic view of a second bevel gear according to the present invention;
in the figure:
100. a JP cabinet main body; 200. an air suction unit; 300. an air inlet unit; 400. a rain shield;
210. a mounting frame; 220. a protective cover; 230. an exhaust duct;
310. connecting a bracket; 320. a filter member; 330. a transmission member; 340. a receiving cavity;
321. a dust cover; 322. a connecting shaft; 323. a first bevel gear; 324. a swing portion; 325. a vibration section;
331. a rotating blade; 332. a rotating shaft; 333. a second bevel gear;
3211. mounting a plate; 3212. a filter screen; 3213. a first spring plate; 3214. a second spring plate;
3241. a sleeve; 3242. a polymer plant fiber drying plate; 3243. a counterweight strip.
Detailed Description
In order to make the technical solutions 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 partial embodiments of the present application, but 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 accompanying drawings 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 in order to facilitate the description of the embodiments of the application herein. Moreover, 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 appropriate.
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.
The intelligent low-voltage power distribution JP cabinet in the market at present is not provided with a heat dissipation device, only ventilation grooves are formed in two sides of a cabinet body, and the ventilation grooves in the outer wall of the intelligent low-voltage power distribution JP cabinet are formed by cutting and punching, so that materials at the positions of the ventilation grooves protrude outwards, and the materials at the protruding parts are used as the ventilation grooves for keeping off rain;
however, the punching process can cause that the air inlet of the ventilation groove needs to be fed from the bottom end of the position protruding out of the material, so that the air cannot directly enter the JP cabinet through the ventilation groove, natural wind force firstly contacts the top end of the ventilation groove in the process of entering the JP cabinet and then enters the JP cabinet through the ventilation groove after impacting the top end of the ventilation groove, and the generated air convection effect is poor;
because natural wind is uncertain factor, sometimes stronger sometimes weaker, if stronger natural wind, then wind-force can also have some entering JP cabinet inside when blowing, if less natural wind that is nearly very little to the heat dissipation of JP cabinet, can only outwards remove heat through the fan that electronic component carried of JP cabinet internal assembly, but this method can't make the interior air of JP cabinet and external environment form a fine convection current, so we solve above-mentioned problem through following structure:
as shown in fig. 1 to 14, a low-voltage active dehumidification and heat dissipation type JP cabinet comprises a JP cabinet main body 100, wherein one side of the JP cabinet main body 100 is provided with an air suction unit 200, the other side of the JP cabinet main body 100 is provided with an air inlet unit 300, the air suction unit 200 and the air inlet unit 300 are symmetrically arranged, two sides of the JP cabinet main body 100 are symmetrically provided with rain baffles 400, and the rain baffles 400 are respectively arranged on the inner walls of the air suction unit 200 and the air inlet unit 300;
both sides of the JP cabinet main body 100 are provided with air guide grooves matched with the filter pieces 320, and it is important to introduce that the rain baffle 400 and the outer wall of the JP cabinet main body 100 form an included angle of forty-five degrees, and the bottom end of the rain baffle 400 is positioned on the central axis of the air guide grooves in the height direction;
when the JP cabinet main body 100 is put into operation, a power switch of the air suction unit 200 is started, air inside the JP cabinet main body 100 is discharged to the outside through the air suction unit 200, and meanwhile, the outside air moves to the interior of the JP cabinet main body 100 from the air inlet unit 300 on the other side due to the discharge of the air suction unit 200;
when external air enters the JP cabinet main body 100 through the air inlet unit 300 and the rain baffle 400, the rain baffle 400 and the filter elements 320 are distributed in an equidistant array, the rain baffle 400 forms a forty-five degree included angle with the outer wall of the JP cabinet main body 100, the back plate surface of the rain baffle 400 forms a ninety degree included angle with the top ends of the filter elements 320, and the bottom ends of the filter elements 320 and the outer wall of the JP cabinet main body 100 form a forty-five degree included angle, so that when external air moves towards the interior of the JP cabinet main body 100, air flow contacting with the filter elements 320 enters the interior of the JP cabinet main body 100 after passing through the filter elements 320, the external air flow moves towards the filter elements 320 through the radian of the rain baffle 400, and the two sets of air flows converge together to accelerate the air flow;
because both sides of the main body of the JP cabinet 100 are provided with the air guide grooves, the bottom ends of the filter elements 320 are flush with the bottom ends of the air guide grooves, air flow passes through the air guide grooves behind the filter elements 320 and the air guide grooves behind the filter elements and passes through the electric elements in the JP cabinet main body 100, and then can be directly discharged from the air guide grooves on the other side of the JP cabinet main body 100, so that air convection is formed, air at the bottom end in the JP cabinet main body 100 can move upwards along with the rise of temperature, and when the air moves to the height equal to the height of the air guide grooves, the air is discharged out of the JP cabinet main body 100 by the air guide grooves;
through the change of a simple angle, the arrangement of the position of the air guide groove and the addition of a simple mechanical mechanism, the flowing speed of the air flow in the JP cabinet main body 100 can be increased, and the JP cabinet main body 100 can be quickly cooled during use;
the suction unit 200 includes: the mounting frame 210 is assembled on the outer wall of the JP cabinet main body 100, the inner wall of the mounting frame 210 is provided with the suction fan, one side of the mounting frame 210, which is far away from the JP cabinet main body 100, is provided with the protective cover 220, and the outer wall of the protective cover 220 is provided with the exhaust groove 230 which penetrates through to the inner wall of the protective cover 220;
the suction fan is used for accelerating the convection speed of air inside the main body 100 of the JP cabinet so that the temperature inside the main body 100 of the JP cabinet can be quickly reduced, the installation frame 210 and the protective cover 220 are convenient for workers to quickly and conveniently assemble the suction fan on the installation frame 210, the suction fan is protected through the protective cover 220, and finally the installation frame 210 is assembled on the outer wall of the main body 100 of the JP cabinet through screws so as to finish the installation of the suction unit 200;
it should be noted that it is required to ensure that the air guiding groove and the air exhaust groove 230 are located on the same transverse plane, the air exhausted to the air suction unit 200 through the air guiding groove is exhausted out of the air suction unit through the air exhaust groove 230, and the air located on the same plane is beneficial to the convection of the gas, so that the air inside the JP cabinet main body 100 is quickly replaced with the outside air;
the air intake unit 300 includes: the filtering member 320 is assembled at the bottom end of the rain baffle 400, the connecting brackets 310 are arranged at two ends of the filtering member 320, the filtering members 320 are distributed in an equidistant array along the height direction of the connecting brackets 310, the accommodating cavity 340 is formed in the connecting brackets 310, and the transmission member 330 extending to the inside of the accommodating cavity 340 is arranged on the outer wall of the connecting brackets 310;
the filter member 320 is mounted at the bottom end of the rain shield 400, so that when the air passes through the filter member 320, the large particles of impurities in the air are filtered (as shown in fig. 4), and because the filter member 320 is in a downward-inclined state as a whole, the impurities in the air are blocked and are difficult to adhere to the surface of the filter member 320, and the impurities can slide down to the ground along the outer wall of the filter member 320, thereby ensuring the long-term operation of the filter member 320;
the connecting bracket 310 is used for mounting the multiple groups of filtering pieces 320, so that after the installation of workers in a factory is completed, the connecting bracket 310 only needs to be assembled on the JP cabinet main body 100 through bolts subsequently, the field installation of the constructors is facilitated, and the connecting bracket 310 can also be used for positioning the filtering pieces 320 on the JP cabinet main body 100, so that the filtering pieces 320 are better attached to the outer wall of the JP cabinet main body 100 and the bottom end of the rain baffle 400;
the transmission piece 330 is in meshing connection with the first bevel gear 323 through clamping teeth, and the transmission piece 330 is used for driving the first bevel gear 323 to do intermittent circular motion;
when the outside blows a large gust of wind (three-level wind and above), the wind power is used as a power source to drive the transmission member 330 to operate, and the transmission member 330 operates to drive the first bevel gear 323 to intermittently rotate;
the filter member 320 includes: a dust cover 321 vertically arranged with the inner inclined plane of the rain shield 400, the outer wall of the dust cover 321 is provided with a connecting shaft 322, the connecting shaft 322 penetrates through two ends of the dust cover 321, one end of the connecting shaft 322 close to the driving member 330 is provided with a first bevel gear 323, and the outer wall of the connecting shaft 322 is provided with a vibration part 325;
the first bevel gear 323 rotates intermittently to drive the connecting shaft 322 to rotate, the connecting shaft 322 rotates to drive the vibration part 325 to swing, the vibration part 325 swings to knock the dust cover 321, and the dust cover 321 is knocked and vibrated, so that impurities adhered to the surface of the dust cover are knocked down, and the long-time use of the filter piece 320 is facilitated.
Please refer to fig. 1 to 9, the outer wall of the main body 100 of the JP cabinet is provided with a slot matching with the connecting bracket 310, the connecting bracket 310 is in a chevron shape, the outer wall of the chevron shape of the connecting bracket 310 forms two concave spaces, the dust cover 321 is connected with the connecting bracket 310 through a bolt, the connecting shaft 322 penetrates through the inner wall of the connecting bracket 310 and is rotatably connected with the inner wall, and the connecting bracket 310 is fixedly connected with the slot through a bolt;
the structural design facilitates production of assembly line parts of workers, and then the JP cabinet main body 100 can be assembled through the matching of bolts and threads, and meanwhile, when maintenance is needed, because the air inlet unit 300 and the air suction unit 200 are assembled in batch production, the maintenance can be completed only by replacing the new air inlet unit 300 and the new air suction unit 200, and meanwhile, the detached air inlet unit 300 and the air suction unit 200 can be reused for intact parts, so that the cost is reduced.
Referring back to fig. 6 to 8, the transmission member 330 includes: a rotating shaft 332 rotatably connected with the connecting bracket 310, wherein the rotating shaft 332 extends from the outer wall of the connecting bracket 310 to the inside of the connecting bracket 310, the rotating blade 331 is assembled on the portion of the rotating shaft 332 positioned on the outer wall of the connecting bracket 310, a second bevel gear 333 is assembled on the portion of the rotating shaft 332 positioned on the inner wall of the connecting bracket 310, the second bevel gear 333 is an incomplete gear, and the second bevel gear 333 is engaged with the first bevel gear 323 through a latch;
when the external wind blows the rotating blades 331 to rotate, the rotating blades 331 rotate to drive the rotating shaft 332 to rotate, the rotating shaft 332 rotates to drive the second bevel gear 333 to rotate, and because the second bevel gear 333 is an incomplete gear, when the second bevel gear 333 rotates, the outer wall latch thereof contacts with the outer wall latch of the first bevel gear 323, the first bevel gear 323 rotates;
the above structure is an embodiment of the present invention for realizing the intermittent motion of the first bevel gear 323, and other driving forms are available, which are not described herein.
Please refer to fig. 8 to fig. 10, the air intake unit 300 further includes: the swinging parts 324 are assembled on the outer wall of the connecting shaft 322, the number of the swinging parts 324 is two, the two groups of swinging parts 324 are attached to two ends of the vibrating part 325, one ends of the two groups of swinging parts 324, which are far away from the vibrating part 325, are attached to two ends of the inner wall of the dust cover 321, and the bottom ends of the swinging parts 324 and the vibrating part 325 are attached to the inner wall of the dust cover 321;
the swinging part 324 is rotatably connected with the outer wall of the connecting shaft 322, the vibrating part 325 is fixedly connected with the outer wall of the connecting shaft 322, and the internal structures of the swinging part 324 and the vibrating part 325 are the same;
because the peripheral wind force is greater than the axis wind force when the suction fan rotates, and the vibration part 325 is arranged at the center of the connecting shaft 322, the wind force received by the vibration part 325 is smaller than the wind force received by the swing part 324, and research and development personnel find that the frequency of displacement of the vibration part 325 caused by the wind force generated by the suction fan is less, and the frequency of influence of the wind force of the suction fan on the swing part 324 is more because the swing part 324 is assembled at the center of the connecting shaft 322 in the practical process, so that the worker sets the swing part 324 to be in rotating connection with the outer wall of the connecting shaft 322, and the vibration part 325 controls the rotation thereof through the transmission piece 330, so that the swing part 324 and the vibration part 325 can both knock the dust cover 321;
the swing portion 324 includes: a sleeve 3241 connected with the connecting shaft 322, a polymer plant fiber drying plate 3242 is arranged at the bottom end of the sleeve 3241, and a counterweight strip 3243 is arranged at the bottom end of the polymer plant fiber drying plate 3242;
the polymer plant fiber drying plate 3242 can absorb moisture in the air in a rainwater weather to ensure the drying of the air entering the JP cabinet main body 100;
the high polymer plant fiber drying plate 3242 is influenced by the wind power of the suction fan to swing, the high polymer plant fiber drying plate 3242 swings while the counterweight strip 3243 moves in a fan shape, but the wind power of the suction fan is limited, and when the high polymer plant fiber drying plate 3242 deflects thirty degrees to sixty degrees, the suction force of the suction fan to the high polymer plant fiber drying plate is gradually weakened, so that the high polymer plant fiber drying plate 3242 approaches to a static state;
but the suction fan is not twenty four hours uninterrupted duty, when the suction fan stop work temporarily, can make counter weight strip 3243 drive polymer plant fiber drying plate 3242 through the gravity of self and reset, and because under counter weight strip 3243 self acceleration of gravity's influence, can make counter weight strip 3243 striking on dust cover 321, strike dust cover 321, shake the dust on the dust cover 321 and fall to ensure that dust cover 321 uses for a long time.
Referring to fig. 9 to 13, the dust cover 321 includes: the mounting plates 3211 are rotatably connected with the connecting shaft 322, the number of the mounting plates 3211 is two, two groups of filter screens 3212 are connected between the two groups of mounting plates 3211, a cavity is formed between the two groups of filter screens 3212, a first spring plate 3213 and a second spring plate 3214 are arranged in the cavity, and the outer walls of the first spring plate 3213 and the second spring plate 3214 are attached to the inner walls of the filter screens 3212;
the shapes of the first spring plate 3213 and the second spring plate 3214 are both regular wavy, the first spring plate 3213 and the second spring plate 3214 are equidistantly distributed along the length direction of the filter screen 3212 in an array manner, and the bottom end of the vibration part 325 and a protruding part in the inner wall of the first spring plate 3213 are located on the same transverse plane;
the above-mentioned structural design is convenient for when the counterweight bar 3243 is knocked on the dust cover 321, the counterweight bar 3243 contacts with the inner wall of the filter screen 3212 first, the filter screen 3212 is stressed and transmits pressure to the first spring plate 3213 and the second spring plate 3214, because the first spring plate 3213 and the second spring plate 3214 are thinner, when being subjected to knocking force, the filter screen can vibrate, and then the first spring plate 3213 and the second spring plate 3214 are wavy, so the first spring plate 3213 and the second spring plate 3214 can drive the two groups of filter screens 3212 to vibrate when vibrating, thereby the impurities adhered on the filter screen 3212 can be shaken off more easily;
meanwhile, the arrangement of the first spring plate 3213 and the second spring plate 3214 can provide a lateral supporting force between the two sets of filter screens 3212, so as to prevent the filter screens 3212 from being deformed when the oscillating portion 324 or the vibrating portion 325 strikes the filter screens 3212 for a long time.
The foregoing is merely a preferred embodiment of the present invention and those parts not described herein are contemplated by or use of the prior art. It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make various changes, modifications, additions and substitutions within the spirit and scope of the present invention.
Claims (8)
1. The utility model provides an active dehumidification heat dissipation type JP cabinet of low pressure, includes JP cabinet main part (100), its characterized in that: an air suction unit (200) is arranged on one side of the JP cabinet main body (100), an air inlet unit (300) is arranged on the other side of the JP cabinet main body (100), the air suction unit (200) and the air inlet unit (300) are symmetrically arranged, rain baffles (400) are symmetrically arranged on two sides of the JP cabinet main body (100), and the rain baffles (400) are respectively arranged on the inner walls of the air suction unit (200) and the air inlet unit (300);
the suction unit (200) includes: the mounting frame (210) is assembled on the outer wall of the JP cabinet main body (100), an air suction fan is assembled on the inner wall of the mounting frame (210), a protective cover (220) is assembled on one side, far away from the JP cabinet main body (100), of the mounting frame (210), and an air exhaust groove (230) penetrating through the outer wall of the protective cover (220) is formed in the outer wall of the protective cover;
the air intake unit (300) includes: the filtering pieces (320) are assembled at the bottom end of the rain baffle (400), two ends of each filtering piece (320) are provided with connecting supports (310), the filtering pieces (320) are distributed in an equidistant array along the height direction of the connecting supports (310), a containing cavity (340) is formed inside each connecting support (310), and the outer wall of each connecting support (310) is provided with a transmission piece (330) extending into each containing cavity (340);
both sides of the JP cabinet main body (100) are provided with air guide grooves matched with the filter pieces (320), and the air guide grooves and the air exhaust grooves (230) are positioned on the same transverse plane;
the filter element (320) comprises: the dustproof cover (321) is vertically arranged on the inner inclined surface of the rain baffle (400), a connecting shaft (322) is arranged on the outer wall of the dustproof cover (321), the connecting shaft (322) penetrates through two ends of the dustproof cover (321), a first bevel gear (323) is arranged at one end, close to the transmission piece (330), of the connecting shaft (322), and a vibrating portion (325) is arranged on the outer wall of the connecting shaft (322);
the transmission piece (330) is in meshing connection with the first bevel gear (323) through clamping teeth, and the transmission piece (330) is used for driving the first bevel gear (323) to do intermittent circular motion.
2. The low-voltage active dehumidification and heat dissipation type JP cabinet according to claim 1, wherein: the JP cabinet comprises a JP cabinet main body (100), and is characterized in that a clamping groove matched with a connecting support (310) is formed in the outer wall of the JP cabinet main body (100), the connecting support (310) is in a shape like a Chinese character 'shan', two concave spaces are formed in the outer wall of the connecting support (310) in the shape like the Chinese character 'shan', a dust cover (321) is connected with the connecting support (310) through bolts, the connecting shaft (322) penetrates through the inner wall of the connecting support (310) and is connected with the inner wall in a rotating mode, and the connecting support (310) is fixedly connected with the clamping groove through bolts.
3. The low-voltage active dehumidification and heat dissipation type JP cabinet according to claim 1, wherein: the transmission (330) comprises: the rotating shaft (332) is rotatably connected with the connecting bracket (310), the rotating shaft (332) extends from the outer wall of the connecting bracket (310) to the inside of the connecting bracket (310), the rotating blade (331) is assembled on the portion, located on the outer wall of the connecting bracket (310), of the rotating shaft (332), a second bevel gear (333) is assembled on the portion, located on the inner wall of the connecting bracket (310), of the rotating shaft (332), the second bevel gear (333) is an incomplete gear, and the second bevel gear (333) is meshed with the first bevel gear (323) through clamping teeth.
4. The low-voltage active dehumidification heat dissipation type JP cabinet of claim 1, wherein: the air intake unit (300) further includes: assemble in connecting axle (322) outer wall ground swing portion (324), the quantity of swing portion (324) is two sets of, two sets of swing portion (324) laminating with the both ends of vibrations portion (325), two sets of swing portion (324) are kept away from the one end of vibrations portion (325) with dust cover (321) inner wall both ends are laminated mutually, swing portion (324) with the bottom of vibrations portion (325) is laminated mutually with dust cover (321) inner wall.
5. The low-voltage active dehumidification and heat dissipation type JP cabinet according to claim 1, wherein: the dust cover (321) includes: the mounting plate (3211) is rotatably connected with the connecting shaft (322), the number of the mounting plates (3211) is two, two sets of filter screens (3212) are connected between the two sets of mounting plates (3211), a cavity is formed between the two sets of filter screens (3212), and a first spring plate (3213) and a second spring plate (3214) are arranged in the cavity.
6. The low-voltage active dehumidification and heat dissipation type JP cabinet of claim 4, wherein: swing portion (324) with the outer wall of connecting axle (322) rotates to be connected, vibrations portion (325) with the outer wall fixed connection of connecting axle (322), swing portion (324) with vibrations portion (325) inner structure is the same.
7. The low-voltage active dehumidification heat dissipation type JP cabinet of claim 5, wherein: the shapes of the first spring plate (3213) and the second spring plate (3214) are regularly wavy, the first spring plate (3213) and the second spring plate (3214) are distributed in an equidistant array along the length direction of the filter screen (3212), and the bottom end of the vibrating part (325) and a protruding part in the outer wall of the first spring plate (3213) are located on the same transverse plane.
8. The low-voltage active dehumidification and heat dissipation type JP cabinet of claim 6, wherein: the swing portion (324) includes: the sleeve pipe (3241) of being connected with connecting axle (322), the bottom of sleeve pipe (3241) is equipped with polymer plant fiber drying plate (3242), the bottom of polymer plant fiber drying plate (3242) is equipped with counter weight strip (3243).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210848357.XA CN115133420B (en) | 2022-07-19 | 2022-07-19 | Low-voltage active dehumidifying and heat-dissipating JP cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210848357.XA CN115133420B (en) | 2022-07-19 | 2022-07-19 | Low-voltage active dehumidifying and heat-dissipating JP cabinet |
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| CN115133420A true CN115133420A (en) | 2022-09-30 |
| CN115133420B CN115133420B (en) | 2024-05-17 |
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| WO2019052077A1 (en) * | 2017-09-13 | 2019-03-21 | 广东美的制冷设备有限公司 | Purification and dehumidification machine |
| CN108516672A (en) * | 2018-05-29 | 2018-09-11 | 薛静泽 | A kind of trimming device of bathroom glass |
| CN209625121U (en) * | 2019-04-01 | 2019-11-12 | 贵州师范大学 | A kind of computer cabinet automatic heat radiation dust-extraction unit |
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|---|---|
| CN115133420B (en) | 2024-05-17 |
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