CN119627643B - An outdoor highly waterproof and safe power distribution monitoring terminal - Google Patents
An outdoor highly waterproof and safe power distribution monitoring terminal Download PDFInfo
- Publication number
- CN119627643B CN119627643B CN202411787390.1A CN202411787390A CN119627643B CN 119627643 B CN119627643 B CN 119627643B CN 202411787390 A CN202411787390 A CN 202411787390A CN 119627643 B CN119627643 B CN 119627643B
- Authority
- CN
- China
- Prior art keywords
- air
- liquid
- box
- circulation box
- fixedly mounted
- 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.)
- Active
Links
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
- H02B1/26—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
- H02B1/46—Boxes; 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
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本发明公开了一种户外高防水安全型配电监控终端，涉及配电监控技术领域，包括机箱，还包括气循环部、液循环部以及散热部；气循环部用于机箱内部空气的循环，所述气循环部包括固定安装在机箱背部的气循环箱，所述气循环箱上固定安装有两个集气箱，且两个集气箱与气循环箱之间均通过单向管一相连通。优点在于：不仅可对机箱内部进行空气循环散热，杜绝外部空气进入，有效的降低外界空气中灰尘对机箱内部元器件的影响，还可进行水冷散热，提高机箱的散热效率，同时还可避免机箱箱体表面空气大量流动，降低机箱表面灰尘附着的概率，提高机箱箱体的自身散热效率，降低机箱箱体腐蚀概率。The present invention discloses an outdoor highly waterproof and safe power distribution monitoring terminal, which relates to the technical field of power distribution monitoring, including a chassis, an air circulation unit, a liquid circulation unit and a heat dissipation unit; the air circulation unit is used for the circulation of air inside the chassis, and the air circulation unit includes an air circulation box fixedly installed on the back of the chassis, and two air collecting boxes are fixedly installed on the air circulation box, and the two air collecting boxes are connected to the air circulation box through a one-way pipe. The advantages are: not only can the air circulation heat dissipation inside the chassis be carried out to prevent the entry of external air, and effectively reduce the influence of dust in the external air on the internal components of the chassis, but also water cooling heat dissipation can be carried out to improve the heat dissipation efficiency of the chassis, and at the same time, a large amount of air flow on the surface of the chassis body can be avoided, the probability of dust adhesion on the surface of the chassis can be reduced, the self-heat dissipation efficiency of the chassis body can be improved, and the probability of corrosion of the chassis body can be reduced.
Description
Technical Field
The invention relates to the technical field of power distribution monitoring, in particular to an outdoor high-waterproof safety power distribution monitoring terminal.
Background
The power distribution monitoring terminal is equipment for an electric power distribution system, is mainly responsible for functions of real-time monitoring, data acquisition, fault alarm, automatic control and the like of a power distribution network, ensures safe, stable and efficient operation of power supply, and is generally applied to a power distribution substation, a power distribution line and a terminal user side.
In the prior art, the front surface of the cabinet body is provided with a mounting groove communicated with the inner side of the cabinet body, the side wall of the mounting groove is provided with a clamping groove, the side wall of the control end shell is provided with a clamping block, and when the control terminal is mounted in the mounting groove, the clamping block is embedded in the clamping groove, so that the control terminal is fixed in the mounting groove. However, in this way, the control terminal is more troublesome to detach, so that the bulletin number CN111244783B discloses a power distribution cabinet with convenient control terminal detachment, which comprises a cabinet body and a body, wherein the side wall of the cabinet body is provided with a mounting groove, the side wall of the body is provided with a sliding groove, a locking piece is connected in the sliding groove in a sliding way, the side wall of the mounting groove is provided with a locking groove which is opposite to the sliding groove, the bottom of the locking groove is provided with an electromagnetic block, the electromagnetic block is electrically connected with a power supply of the body, the electromagnetic block is used for adsorbing the locking piece into the locking groove, and a first spring for pushing the locking piece to slide away from the locking groove is arranged between the inner wall of the sliding groove and the locking piece.
The control terminal is required to be high-efficiency waterproof, so that the inside of the cabinet body is subjected to full-closed treatment, heat generated during operation of part of components cannot be rapidly and timely emitted, and the treatment efficiency of the control terminal is reduced.
Therefore, the novel outdoor high waterproof safety type power distribution monitoring terminal can be adopted to solve the defects in the prior art.
Disclosure of Invention
The invention aims to solve the problems of low heat dissipation efficiency and influence of dust in air on components in a case in the prior art, and provides an outdoor high waterproof safety type power distribution monitoring terminal.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the outdoor high waterproof safety type power distribution monitoring terminal comprises a case, and further comprises an air circulation part, a liquid circulation part and a heat dissipation part;
The air circulation part is used for circulating air in the case, and comprises an air circulation box fixedly arranged at the back of the case, two air collection boxes are fixedly arranged on the air circulation box, the two air collection boxes are communicated with the air circulation box through a first unidirectional pipe, two first piston plates are slidably arranged in the air circulation box, a motor is fixedly arranged at the back of the case, and a driving mechanism is arranged between the motor and the two first piston plates;
The liquid circulation part is used for circulating heat in air in the heat exchanger case, the liquid circulation part comprises a liquid circulation case fixedly arranged at the back of the air circulation case, a piston plate II is slidably arranged in the liquid circulation case, a transmission mechanism is arranged between the motor and the piston plate II, and a heat exchange mechanism is arranged between the liquid circulation case and the air circulation case;
The heat dissipation portion is used for giving off the heat after the heat exchange, the heat dissipation portion includes the protection casing of fixed mounting at the hydrologic cycle case back, protection casing upper portion fixed communication has a plurality of dryer, every all rotate in the dryer and install a bull stick, every equal fixed mounting has a radiator impeller on the bull stick, fixed mounting has a plurality of fin in the hydrologic cycle case, a plurality of install the interlock mechanism between the bull stick, install driving mechanism between motor and one of them bull stick.
In the outdoor high waterproof safety type power distribution monitoring terminal, the driving mechanism comprises a screw rod fixedly arranged on two first piston plates, nuts are rotatably arranged on the two screw rods in a threaded mode, a first gear is fixedly arranged on each nut, and the two first gears are rotatably connected with the air circulation box;
an annular groove is formed in each of the first gears, and a plurality of support rods which are in sliding connection with the corresponding annular grooves are fixedly arranged on the air circulation box;
The motor driving end is fixedly provided with a gear III meshed with one gear I, the top of the air circulation box is rotatably provided with a gear II meshed with the gear three-phase, and the gear II is meshed with the other gear I.
In the outdoor high waterproof safety type power distribution monitoring terminal, the transmission mechanism comprises a wedge block fixedly arranged on the piston plate II, a plurality of return springs are fixedly arranged between the piston plate II and the liquid circulation box, and a pushing structure matched with the wedge block is arranged between the liquid circulation box and the driving end of the motor.
In the outdoor high waterproof safety type power distribution monitoring terminal, the pushing structure comprises a linkage shaft and a rotating shaft which are rotatably arranged at the top of the liquid circulation box, the upper part of the linkage shaft and a motor driving end are fixedly provided with rotating rollers, and a driving crawler is sleeved between the two rotating rollers;
The lower part of the linkage shaft is fixedly provided with a first gear, the rotating shaft is fixedly provided with a second gear meshed with the first gear, the top of the liquid circulation box is slidably provided with a toothed plate meshed with the second gear, and the toothed plate is rotatably provided with a pressing roller matched with the wedge block.
In the outdoor high waterproof safety type power distribution monitoring terminal, the heat exchange mechanism comprises a liquid guide cavity arranged in the air circulation box, a guide plate is fixedly arranged in the liquid guide cavity, a heat exchange plate matched with the guide plate is fixedly arranged in the liquid guide cavity, a plurality of second unidirectional pipes penetrate through and are fixedly arranged in the air circulation box, and each second unidirectional pipe is communicated with the liquid guide cavity;
the liquid guide cavity is characterized in that a plurality of liquid guide pipes are fixedly communicated with the bottom of the liquid guide cavity, a plurality of liquid outlet pipes are fixedly communicated with the liquid guide pipes together, a plurality of liquid inlet pipes are fixedly communicated with the liquid guide pipes together in addition, the liquid outlet pipes and the liquid inlet pipes are communicated with a liquid circulation box, a partition plate is fixedly arranged in the middle of the liquid circulation box, and the liquid outlet pipes and the liquid inlet pipes are respectively located on two sides of the partition plate.
In the outdoor high waterproof safety type power distribution monitoring terminal, the linkage mechanism comprises a transmission disc fixedly installed on the rotating rod, a plurality of transmission discs are sleeved with a linkage crawler, and a fitting structure matched with the transmission discs is installed on the protective cover.
In the outdoor high waterproof safety type power distribution monitoring terminal, the laminating structure comprises a plurality of elastic columns fixedly installed in the protective cover, a plurality of laminating supports are fixedly installed on the elastic columns together, a first pressing disc matched with the corresponding transmission disc is rotatably installed on each laminating support, and each pressing disc is abutted against the corresponding linkage crawler belt.
In the outdoor high waterproof safety type power distribution monitoring terminal, the driving mechanism comprises a first unidirectional bearing fixedly mounted on the rotating shaft, a first belt roller is fixedly mounted on the first unidirectional bearing, a first linkage roller is fixedly mounted on one rotating rod, a first belt is sleeved between the first linkage roller and the first belt roller together, and a reversing structure is mounted between the rotating shaft and the other rotating rod.
In the outdoor high waterproof safety type power distribution monitoring terminal, the reversing structure comprises a fluted disc I fixedly arranged on the rotating shaft, a support column is rotatably arranged on the liquid circulation box, a one-way bearing II is fixedly arranged on the support column, a fluted disc II meshed with the fluted disc I is fixedly arranged on the one-way bearing II, and a transmission structure is arranged between the support column and the other rotating rod.
In the outdoor high waterproof safety type power distribution monitoring terminal, the transmission structure comprises a second belt roller fixedly installed on the support column, a second linkage roller is fixedly installed on the rotating rod, and a second belt is sleeved between the second linkage roller and the second belt roller.
Compared with the prior art, the invention has the advantages that:
The outdoor high waterproof safety type power distribution monitoring terminal has the advantages of high-efficiency heat dissipation in a specific use process, can keep absolute tightness of the interior of the case, improves the sealing performance of the case, and can prevent dust from entering the interior of the case to a certain extent, so that the aim of protecting components in the case is fulfilled, and meanwhile, the outdoor high waterproof safety type power distribution monitoring terminal has a certain waterproof effect.
2, The outdoor high waterproof safety type power distribution monitoring terminal has the advantages of protecting the case body, prolonging the service life of the case body, reducing the probability of dust adhering to the case body, improving the self heat dissipation efficiency of the case body and reducing the corrosion influence of dust on the case body in the specific use process.
The outdoor high waterproof safety type power distribution monitoring terminal has the advantages of radiating in a grading manner and improving radiating efficiency in a specific use process, can be used for radiating air cooling of a case, and can be used for radiating water cooling of the case when the temperature inside the case reaches a certain degree, so that radiating efficiency of the case is effectively improved, and operating efficiency of components inside the case is improved.
And 4, in the specific use process of the outdoor high waterproof safety type power distribution monitoring terminal, the outdoor high waterproof safety type power distribution monitoring terminal has the advantages of opposite-impact heat exchange and heat dissipation speed acceleration, heat in the air is quickly transferred into the cooling liquid by utilizing the opposite-impact of the air and the liquid, meanwhile, the contact time of the air and the cooling liquid is prolonged by the opposite-impact heat exchange, the temperature difference maintaining time is long, and the heat conduction efficiency is higher.
In summary, the invention can not only circularly dissipate heat for the interior of the case, but also effectively reduce the influence of dust in the external air on components in the case, and can also perform water-cooling heat dissipation, thereby improving the heat dissipation efficiency of the case, simultaneously avoiding the air on the surface of the case from flowing in a large amount, reducing the probability of dust adhesion on the surface of the case, improving the self heat dissipation efficiency of the case, and reducing the corrosion probability of the case.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
Fig. 1 is a schematic structural diagram of an outdoor high waterproof safety type power distribution monitoring terminal according to the present invention;
FIG. 2 is an enlarged schematic detail view of the structure of FIG. 1 rotated by a certain angle;
FIG. 3 is an enlarged schematic detail of the structure of FIG. 2 with the chassis removed;
FIG. 4 is an enlarged schematic detail view of the air circulation portion of FIG. 3;
FIG. 5 is an enlarged schematic detail view of the air circulation box and its peripheral components of FIG. 4;
FIG. 6 is an enlarged schematic detail view of the liquid circulation portion of FIG. 3;
FIG. 7 is an enlarged schematic detail view of the motor and its peripheral components of FIG. 6;
FIG. 8 is an enlarged schematic detail view of the heat sink member of FIG. 3;
Fig. 9 is an enlarged schematic detail view of the reversing arrangement of fig. 8;
FIG. 10 is an exploded enlarged schematic detail view of FIG. 9;
Fig. 11 is an enlarged schematic detail view of the interlocking track and conformable frame portion of fig. 9.
In the figure, a case 1, an air outlet case 2, an air outlet head 3, an air duct 4, a cover body 5, an air collecting case 6, an air circulation case 7, a liquid circulation case 8, a protective cover 9, a liquid outlet pipe 10, an air inlet case 11, a heat dissipation fin 12, a motor 13, a one-way tube 14, a liquid inlet tube 15, a piston plate 16, a lead screw 17, a nut 18, a gear 19, a gear 20, a gear 21, a lead tube 22, a liquid guide cavity 23, a heat exchange plate 24, a one-way tube 25, a piston plate 26, a wedge block 27, a return spring 28, a toothed plate 29, a linkage shaft 30, a drive track 31, a first gear 32, a second gear 34, a rotating shaft 35 pressing roller, a cylinder 36, a laminating bracket 38 fluted disc 39 belt rollers 40, a rotary rod 41, a linkage track 42, a one-way bearing 43, a fluted disc 44, a belt roller 45, a belt 47, a one-way bearing 47, a heat dissipation impeller 49 driving disc 50 elastic column 51 pressing disc.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 5, an outdoor high waterproof safety type power distribution monitoring terminal comprises a case 1, and further comprises an air circulation part, a liquid circulation part and a heat dissipation part;
The air circulation part is used for circulating air in the case 1 and comprises an air circulation box 7 fixedly arranged at the back of the case 1, two air collection boxes 6 are fixedly arranged on the air circulation box 7, a cover body 5 is fixedly arranged at the back of the case 1 and used for protecting a plurality of parts arranged at the back of the case 1, a certain ash and water preventing effect is achieved, the operation stability of the parts can be effectively guaranteed, and the service life of the parts can be prolonged.
The gas collection box 6 is used for collecting the gas sucked from the machine case 1 and then sucking the gas into the gas circulation box 7 in a collective way, so that the gas inlet is ensured to be positioned below the gas circulation box 7, and the gas circulation is smoother;
the two gas collecting boxes 6 are communicated with the gas circulation box 7 through a first unidirectional pipe 14, a plurality of second unidirectional pipes 25 are fixedly communicated inside the gas circulation box 7, a gas outlet box 2 and a gas inlet box 11 are fixedly installed inside the machine case 1, a plurality of gas outlet heads 3 are fixedly communicated on the gas outlet box 2 through a plurality of gas guide pipes 4 between the gas outlet box 2 and the gas inlet box 11 and the corresponding gas collecting box 6, and a plurality of gas inlet heads are fixedly communicated on the gas inlet box 11.
The air outlet heads 3 and the air inlet heads are uniformly distributed on the corresponding air outlet box 2 and the air inlet box 11, the through-laying design is adopted, the air at different positions inside the case 1 can be simultaneously extracted, the electronic components inside the case 1 can be uniformly cooled, and meanwhile, the multi-head air inlet and outlet is adopted, so that the air inlet and outlet speed can be increased, and the heat dissipation efficiency is improved.
The two piston plates I16 are slidably mounted in the air circulation box 7, the motor 13 is fixedly mounted on the back of the chassis 1, the driving mechanism is mounted between the motor 13 and the two piston plates I16, the driving mechanism adopts a mechanical structure to mutually cooperate to generate a linkage effect, the air circulation box has better stability, and meanwhile, one motor 13 is adopted as a unique driving source, so that the number of the motors 13 is reduced, the supporting cost is low, the energy consumption in the operation process is low, and certain environmental protection is realized.
The driving mechanism comprises a screw rod 17 fixedly arranged on two first piston plates 16, a nut 18 is rotatably arranged on each screw rod 17 in a threaded manner, a first gear 19 is fixedly arranged on each nut 18, and the two first gears 19 are rotatably connected with the air circulation box 7;
The part adopts the cooperation between the screw rod 17 and the nut 18 to drive the piston plate I16 to move up and down, and the nut 18 moves smoothly on the screw rod 17, so that the piston plate I16 moves stably up and down, the air inlet and outlet is more stable, the influence on electronic components in the case 1 caused by larger air inlet and outlet speed conversion can be effectively avoided, and the operation stability of the electronic components is improved;
The two first gears 19 are provided with annular grooves, a plurality of supporting rods which are in sliding connection with the corresponding annular grooves are fixedly arranged on the air circulation box 7, and the annular grooves and the supporting rods are used for limiting the first gears 19, so that the first gears 19 can only rotate on the air circulation box 7 and cannot move, and the stability of the cooperation operation of the nuts 18 and the screw rods 17 can be ensured.
A third gear 21 meshed with one of the first gears 19 is fixedly arranged at the driving end of the motor 13, a second gear 20 meshed with the third gear 21 is rotatably arranged at the top of the air circulation box 7, and the second gear 20 is meshed with the other first gear 19;
The function of this part is to make the rotation direction of two lead screws 17 opposite to each other, so as to achieve the purpose that two piston plates 16 move oppositely and reciprocate, thus the air flow rate of single air inlet and outlet can be increased, and the heat dissipation efficiency can be further improved.
Referring to fig. 3 and 6-7, the liquid circulation part is used for circulating heat in air in the heat exchanger case 1, and comprises a liquid circulation box 8 fixedly arranged at the back of the air circulation box 7;
The cooling liquid is filled in the liquid circulation box 8, and flows in the liquid circulation box 8 in a circulating way through the cooling liquid, so that the cooling liquid absorbs heat in air carrying heat, the purpose of heat transfer is achieved, and therefore the air in the case 1 is radiated, the cooling liquid radiates heat relative to air cooling, the radiating efficiency is higher, and the radiating effect is better.
The piston plate II 26 is slidably mounted in the liquid circulation box 8, a transmission mechanism is mounted between the motor 13 and the piston plate II 26, and the transmission mechanism is used for driving the piston plate II 26 to move up and down through the motor 13, wherein a driving source of the transmission mechanism and a driving source of the piston plate I16 are the same driving source (both the driving source and the driving source are the motor 13), so that the number of the motors 13 can be reduced, and the purpose of reducing energy consumption of heat dissipation operation is achieved.
The transmission mechanism comprises a wedge 27 fixedly arranged on a piston plate II 26, a plurality of return springs 28 are fixedly arranged between the piston plate II 26 and the liquid circulation box 8, a pushing structure matched with the wedge 27 is arranged between the liquid circulation box 8 and the driving end of the motor 13, the return springs 28 can automatically reset the piston plate II 26, a power source is not needed, the power foundation is improved, the load of the driving end of the motor 13 is reduced, the motor 13 is protected, and the service life of the motor 13 is prolonged.
The pushing structure comprises a linkage shaft 30 and a rotating shaft 34 which are rotatably arranged at the top of the liquid circulation box 8, wherein the upper part of the linkage shaft 30 and the driving end of the motor 13 are fixedly provided with rotating rollers, a driving crawler 31 is sleeved between the two rotating rollers together, the lower part of the linkage shaft 30 is fixedly provided with a first gear 32, the rotating shaft 34 is fixedly provided with a second gear 33 meshed with the first gear 32, the top of the liquid circulation box 8 is slidably provided with a toothed plate 29 meshed with the second gear 33, and the toothed plate 29 is rotatably provided with a pressing roller 35 matched with the wedge block 27;
By utilizing the cooperation of the pressing roller 35 and the wedge 27, when the pressing roller 35 reciprocates once, the second piston plate 26 can reciprocate twice, so that the operating frequency of the second piston plate 26 can be increased to the extent of movement, and the circulation times of the cooling liquid in the liquid circulation tank 8 can be increased, thereby achieving the purpose of improving the heat dissipation efficiency.
Referring to fig. 5 to 6, a heat exchange mechanism is installed between the liquid circulation tank 8 and the gas circulation tank 7;
The heat exchange structure has the function of exchanging heat in air in the air circulation box 7 onto cooling liquid in the liquid circulation box 8, and transferring the heat through heat exchange, so that the heat exchange structure has the advantage of efficient heat dissipation, can keep the original air in the case 1 unchanged, prevent new air from entering, ensure the absolute tightness in the case 1, and can avoid dust from entering the case 1 to influence electronic components.
The heat exchange mechanism comprises a liquid guide cavity 23 arranged in the air circulation box 7, a guide plate is fixedly arranged in the liquid guide cavity 23, a heat exchange plate 24 matched with the guide plate is fixedly arranged in the liquid guide cavity 23, and each one-way pipe II 25 is communicated with the liquid guide cavity 23;
the bottom of the liquid guide cavity 23 is fixedly communicated with a plurality of liquid guide pipes 22, wherein the matched liquid guide pipes 22 are fixedly communicated with a liquid outlet pipe 10, the matched liquid guide pipes 22 are fixedly communicated with a liquid inlet pipe 15, the liquid outlet pipe 10 and the liquid inlet pipe 15 are communicated with a liquid circulation box 8, a partition plate is fixedly arranged in the middle of the liquid circulation box 8, the liquid outlet pipe 10 and the liquid inlet pipe 15 are respectively positioned on two sides of the partition plate, and the partition plate is used for partitioning cooling liquid, so that the cooling liquid carrying heat is separated from the cooling liquid not carrying heat, the heat absorption efficiency of the cooling liquid is guaranteed, and the heat dissipation efficiency is improved.
Referring to fig. 3, 8 and 11, the heat dissipation part is used for dissipating heat after heat exchange, the heat dissipation part comprises a protection cover 9 fixedly installed at the back of the liquid circulation box 8, a plurality of air cylinders 36 are fixedly communicated with the upper part of the protection cover 9, a rotating rod 41 is rotatably installed in each air cylinder 36, a heat dissipation impeller 48 is fixedly installed on each rotating rod 41, and a plurality of heat dissipation fins 12 are fixedly installed in the liquid circulation box 8;
the radiating fins 12 are provided with a plurality of round holes, so that the contact area between the radiating fins 12 and the outside air is increased, the heat dissipation on the radiating fins 12 is quickened, and the radiating efficiency is improved.
Each radiating fin 12 extends out of the liquid circulation box 8 and into the protective cover 9, a linkage mechanism is arranged between the rotating rods 41 below the air duct 36, and the linkage mechanism is used for enabling the radiating impellers 48 to rotate in the same direction at the same time, enabling the radiating impellers 48 to operate at the same time, accelerating the air circulation speed in the protective cover 9 and improving the radiating efficiency.
The linkage mechanism comprises a transmission disc 49 fixedly arranged on the rotating rod 41, a linkage crawler 42 is sleeved among the transmission discs 49, and a joint structure matched with the transmission discs 49 is arranged on the protective cover 9;
the function of the attaching structure is to ensure that each driving disc 49 is abutted against the interlocking crawler 42, so that the interlocking crawler 42 can drive all driving discs 49 to rotate simultaneously, and each heat dissipation impeller 48 can operate.
The attaching structure comprises a plurality of elastic columns 50 fixedly arranged in the protective cover 9, wherein an attaching bracket 37 is fixedly arranged on the elastic columns 50 together, a first pressing plate 51 matched with a corresponding transmission disc 49 is rotatably arranged on the attaching bracket 37, and each pressing plate 51 is abutted against the linkage track 42;
the elastic column 50 can apply a mortgage force to the attaching bracket 37 to make the pressing plate 51 abut against the interlocking track 42 and make the interlocking track 42 abut against the driving plate 49, so as to increase the friction force between the interlocking track 42 and the driving plate 49.
Referring to fig. 9 to 10, a driving mechanism is installed between the motor 13 and one of the rotating rods 41;
The driving mechanism is used for driving the heat dissipation impeller 48 to rotate through the motor 13, and the heat dissipation impeller 48 and the driving source of the first piston plate 16 are the same driving source, so that the heat dissipation impeller 48 can also operate simultaneously when the first piston plate 16 operates, the heat dissipation isochronism is realized, and the heat dissipation mechanism has certain high-efficiency heat dissipation performance.
The driving mechanism comprises a first unidirectional bearing 43 fixedly arranged on the rotating shaft 34, a first belt roller 39 is fixedly arranged on the first unidirectional bearing 43, a first linkage roller 41 is fixedly arranged on one rotating rod 41, a first belt 40 is sleeved between the first linkage roller and the first belt roller 39, and a reversing structure is arranged between the rotating shaft 34 and the other rotating rod 41;
The reversing structure is used for enabling the heat dissipation impeller 48 to rotate in one direction no matter when the driving end of the motor 13 rotates forward or reversely, so that the heat dissipation impeller 48 is prevented from blowing upwards in reverse, and the heat dissipation fins 12 are ensured to be blown downwards all the time by the heat dissipation impeller 48.
The reversing structure comprises a fluted disc I38 fixedly arranged on the rotating shaft 34, a strut is rotatably arranged on the liquid circulation box 8, a one-way bearing II 47 is fixedly arranged on the strut, a fluted disc II 44 meshed with the fluted disc I38 is fixedly arranged on the one-way bearing II 47, a transmission structure is arranged between the strut and the other rotating rod 41, and the transmission structure is used for driving the other rotating rod 41 to rotate and separate from one rotating rod 41.
The transmission structure comprises a second belt roller 45 fixedly arranged on the support column, a second linkage roller is fixedly arranged on the other rotating rod 41, and a second belt 46 is sleeved between the second linkage roller and the second belt roller 45;
the specific operation steps of the power distribution monitoring terminal are as follows:
the motor 13 is started, the driving end of the motor 13 rotates to drive the gear III 21 to rotate, the gear III 21 rotates to drive the gear I19 meshed with the gear III and the gear II 20 to rotate, meanwhile, the gear II 20 drives the gear I19 meshed with the gear II 20 to rotate, and the rotation directions of the two gears I19 are opposite, so that the rotation directions of the two nuts 18 fixedly arranged on the corresponding gears I19 are opposite, the movement directions of the two screw rods 17 are opposite, the corresponding piston plate I16 is driven to move in the air circulation box 7, the movement direction of the piston plate I16 is changed by changing the rotation direction of the driving end of the motor 13, and the purpose of reciprocating movement is achieved;
When the first piston plate 16 moves, the space in the air circulation box 7 is compressed, so that air in the machine case 1 is sucked into the air circulation box 7 through the air inlet head and the air inlet box 11, the air in the air circulation box 7 can enter the liquid guide cavity 23 through the second unidirectional pipe 25, but due to the blocking effect of the heat exchange plate 24, the air can enter the other side of the air circulation box 7 along the heat exchange plate 24, and the air is pressed back into the machine case 1 through the air outlet box 2 and the air outlet head 3 through the first piston plate 16 on the other side, so that air circulation is realized (when part of air circulation is realized, the driving end of the motor 13 rotates for three circles, and one circle reciprocates every three circles).
When the temperature in the case 1 reaches a certain degree, the driving end of the motor 13 is controlled to rotate to one reciprocation every five circles through the temperature-sensing controller, the driving end of the motor 13 rotates, the driving track 31 and the rotating roller drive the linkage shaft 30 to rotate so as to drive the first gear 32 to rotate, the first gear 32 rotates to drive the second gear 33 meshed with the first gear 32 to rotate so as to drive the toothed plate 29 to move, and when the motor 13 rotates for three circles, the pressing roller 35 on the toothed plate 29 is positioned on the right side of the wedge block 27 (as shown in fig. 6), and the pressing roller 35 does not move the wedge block 27 at this time, so that the piston plate II 26 does not move at this time;
when the driving end of the motor 13 rotates for five circles, the toothed plate 29 continues to move leftwards (the direction is shown in fig. 6) on the basis of three circles of rotation of the driving end of the motor 13, at this time, the pressing cylinder 35 presses the wedge block 27, so that the wedge block 27 drives the piston plate two 26 to move downwards, when the pressing cylinder 35 moves beyond the highest point of the wedge block 27, at this time, the pressing cylinder 35 continues to move leftwards, at this time, the piston plate two 26 moves upwards under the action of the reset spring 28, and the reciprocating movement of the piston plate two 26 can enable the cooling liquid in the liquid circulation tank 8 to circulate through the liquid outlet pipe 10, the liquid inlet pipe 15, the liquid guide pipe 22 and the liquid guide cavity 23.
Heat exchange, namely when the cooling liquid passes through the liquid guide cavity 23, the cooling liquid is contacted with the heat exchange plate 24, so that heat on the heat exchange plate 24 is transferred into the cooling liquid, and heat exchange is realized.
Heat dissipation, namely when the liquid circulation is not started, heat in the gas circulation box 7 is transferred to the heat dissipation fins 12 through the gas circulation box 7 and the liquid circulation box 8, and when the liquid circulation is started, heat is transferred to the heat dissipation fins 12 through cooling liquid;
When the motor 13 drives the end to rotate positively, the second gear 33 rotates to drive the rotating shaft 34 to rotate, the rotating shaft 34 drives the first unidirectional bearing 43 to rotate, so that the first belt roller 39, the first belt 40, the transmission disc 49 and the linkage crawler 42 are matched to drive the plurality of heat dissipation impellers 48 to blow in a positive rotation mode simultaneously, at the moment, the rotating shaft 34 rotates to drive the first fluted disc 38 to rotate, the first fluted disc 38 rotates to drive the second fluted disc 44 meshed with the first fluted disc to rotate reversely, the second unidirectional bearing 47 does not drive the support to rotate, so that the second belt roller 45 is not driven to rotate, the heat dissipation impellers 48 are driven to drive the support to rotate positively through the second belt 46, and the support and the second unidirectional bearing 47 are not blocked in a special rotation mode of the second unidirectional bearing 47, so that the support can rotate normally;
When the driving end of the motor 13 rotates reversely, the rotating shaft 34 does not drive the one-way bearing I43 to rotate, so that the belt I40 does not rotate, the fluted disc I38 drives the fluted disc II 44 to rotate positively, the fluted disc II 44 drives the support to rotate positively, the belt II 46 and the belt roller II 45 drive the heat dissipation impeller 48 to rotate positively, and the heat dissipation impeller 48 rotates positively to drive the one-way bearing I43 to rotate positively through the belt I40 and the belt roller I39;
the heat dissipation impeller 48 always keeps forward and downward blowing, and blows heat carried on the heat dissipation fins 12 to the outside air for heat dissipation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411787390.1A CN119627643B (en) | 2024-12-06 | 2024-12-06 | An outdoor highly waterproof and safe power distribution monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411787390.1A CN119627643B (en) | 2024-12-06 | 2024-12-06 | An outdoor highly waterproof and safe power distribution monitoring terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119627643A CN119627643A (en) | 2025-03-14 |
| CN119627643B true CN119627643B (en) | 2025-05-13 |
Family
ID=94886520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411787390.1A Active CN119627643B (en) | 2024-12-06 | 2024-12-06 | An outdoor highly waterproof and safe power distribution monitoring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119627643B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217099A (en) * | 2007-12-26 | 2008-07-09 | 广东威创视讯科技股份有限公司 | A sealed internal-circulation type cooling system for the bulbs |
| CN114400527A (en) * | 2021-12-22 | 2022-04-26 | 柳金婵 | Internal circulation ventilation type power distribution cabinet for distribution automation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690769B (en) * | 2021-08-18 | 2023-11-28 | 广西电网有限责任公司贵港供电局 | Anti-creeping structure for power distribution convenient to install fast |
| CN116053948A (en) * | 2023-01-06 | 2023-05-02 | 国网辽宁省电力有限公司丹东供电公司 | An Intelligent Power Distribution Monitoring and Management System |
-
2024
- 2024-12-06 CN CN202411787390.1A patent/CN119627643B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217099A (en) * | 2007-12-26 | 2008-07-09 | 广东威创视讯科技股份有限公司 | A sealed internal-circulation type cooling system for the bulbs |
| CN114400527A (en) * | 2021-12-22 | 2022-04-26 | 柳金婵 | Internal circulation ventilation type power distribution cabinet for distribution automation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119627643A (en) | 2025-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111884084B (en) | Electrical control cabinet with heat dissipation function and use method thereof | |
| CN119627643B (en) | An outdoor highly waterproof and safe power distribution monitoring terminal | |
| CN209895290U (en) | Circulating heat dissipation device for computer automation system | |
| CN220233891U (en) | Novel high-voltage board | |
| CN119134781A (en) | A heat dissipation device for operation of a generator set | |
| CN221043629U (en) | Heat radiation equipment for OTN optical transmission equipment | |
| CN217846979U (en) | Knowledge database management device with heat radiation structure | |
| CN214840699U (en) | Novel heat dissipation lampshade | |
| CN110678049A (en) | A rapid heat dissipation device for electrical equipment | |
| CN113365158B (en) | Novel 5G base station | |
| CN213971288U (en) | High-temperature automatic heat dissipation device for industrial robot | |
| CN208058596U (en) | A kind of LED lamps cooling device | |
| CN220156356U (en) | High-reliability outer rotor motor | |
| CN217957441U (en) | A control machine case for intelligent greenhouse | |
| CN119997474B (en) | Intelligent screen heat abstractor with temperature compensation function | |
| CN219934704U (en) | Industrial cooling tower for preventing white smoke production | |
| CN217825109U (en) | Security protection camera monitoring infrared lamp | |
| CN222441550U (en) | A quick-release bidirectional energy storage converter | |
| CN119629958B (en) | Energy-saving far infrared ceramic heat dissipation device | |
| CN218414182U (en) | Cooling structure of dry-type power transformer | |
| CN222146977U (en) | A cooling device for box-type substation | |
| CN216585694U (en) | Ultrasonic lace sewing machine with cooling function | |
| CN215773799U (en) | Audio device with good heat dissipation performance | |
| CN219741129U (en) | Bottom support heat dissipation type network video production controller | |
| CN116387994B (en) | New energy regulation and control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |