CN117650450B - Block terminal with dehumidification function - Google Patents
Block terminal with dehumidification function Download PDFInfo
- Publication number
- CN117650450B CN117650450B CN202410109950.1A CN202410109950A CN117650450B CN 117650450 B CN117650450 B CN 117650450B CN 202410109950 A CN202410109950 A CN 202410109950A CN 117650450 B CN117650450 B CN 117650450B
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- Prior art keywords
- distribution box
- box body
- injection
- exchange
- wall
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- 238000007791 dehumidification Methods 0.000 title claims description 5
- 238000002347 injection Methods 0.000 claims abstract description 104
- 239000007924 injection Substances 0.000 claims abstract description 104
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 54
- 230000006870 function Effects 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 239000002775 capsule Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 19
- 238000007667 floating Methods 0.000 abstract description 14
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- 210000005056 cell body Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000029052 metamorphosis Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
The invention belongs to the technical field of distribution boxes, and particularly discloses a distribution box with a dehumidifying function, which comprises a distribution box body and a switch door thereof, wherein a double-acting transmission assembly is arranged in the middle of the inner bottom wall of the distribution box body, a bag body injection assembly is arranged on one side of the distribution box body, a gas exchange assembly is arranged on the other side of the distribution box body, a memory alloy temperature control assembly is arranged on the inner bottom wall of the distribution box body, and the bag body injection assembly, the gas exchange assembly and the memory alloy temperature control assembly are respectively connected with the double-acting transmission assembly in a transmission manner. The invention realizes the expansion and contraction of the memory alloy spring by utilizing the temperature difference between the inside and the outside of the distribution box body, thereby realizing the blowing up of floating dust in the distribution box body and the cooling of electronic elements, and simultaneously discharging the floating dust, hot air and moisture from the distribution box body.
Description
Technical Field
The invention belongs to the technical field of distribution boxes, and particularly relates to a distribution box with a dehumidifying function.
Background
The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device. The circuit can be switched on or off by manual or automatic switch in normal operation, and the circuit can be switched off or alarmed by a protective electric appliance in fault or abnormal operation, and the circuit is commonly used in various distribution, transformation offices.
The distribution box is internally provided with a plurality of electronic components and circuits, and in the working process of the distribution box, the electronic components and the circuits continuously emit heat after being electrified, so that the temperature in the distribution box is increased, the electronic components and the circuits are extremely easily affected by humid air, and the working quality and the service life of electronic devices are seriously affected by high temperature and humidity.
In order to solve the technical problem, a person skilled in the art generally sets up the louvre or the fin on the block terminal, reduces the temperature in the block terminal through passive heat dissipation mode, and passive heat dissipation mode is limited to the cooling effect in the block terminal at first, and outside dust can enter into the block terminal through the louvre in addition, after long-term use, needs staff to clear up the dust, has increased staff's working strength.
Accordingly, there is a need for a power distribution box having a dehumidifying function to solve the above-described problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the distribution box with the dehumidifying function, the expansion and contraction of the memory alloy spring are realized by utilizing the temperature difference between the inside and the outside of the distribution box body, so that floating dust in the distribution box body is blown up, the temperature of electronic elements is reduced, and meanwhile, the floating dust, hot air and moisture are discharged from the distribution box body.
The technical scheme adopted by the invention is as follows: the invention provides a distribution box with a dehumidification function, which comprises a distribution box body and a switch door thereof, wherein a double-acting transmission assembly is arranged in the middle of the inner bottom wall of the distribution box body, a bag body injection assembly is arranged on one side of the distribution box body, a gas exchange assembly is arranged on the other side of the distribution box body, a memory alloy temperature control assembly is arranged on the inner bottom wall of the distribution box body, and the bag body injection assembly, the gas exchange assembly and the memory alloy temperature control assembly are respectively in transmission connection with the double-acting transmission assembly.
Further, on the one hand, the blowing is realized in the distribution box body, floating dust on electronic elements and circuits is blown up, on the other hand, gas and external gas exchange in the distribution box body is realized, the double-acting transmission assembly comprises a placement frame, a gear shaft, an exchange transmission rack, an injection transmission rack and a transmission gear, the placement frame is arranged on the inner bottom wall of the distribution box body, the gear shaft is arranged between the inner bottom wall of the distribution box body and the lower wall of the placement frame, the transmission gear is arranged on the gear shaft, the inner bottom wall of the distribution box body is provided with a first limiting chute, the inner bottom wall of the distribution box body is penetrated and provided with a heat dissipation groove, the end face of one end upper part of the heat dissipation groove is provided with a second limiting chute, the first limiting chute and the second limiting chute are respectively arranged on two sides of the transmission gear, the exchange transmission rack is arranged on the first limiting chute of the inner bottom wall of the distribution box body, the lower wall of the exchange transmission rack is provided with a first limiting slide bar, the first limiting slide bar is arranged in the limiting chute, the injection transmission rack is arranged on the second limiting chute of the inner bottom wall of the distribution box body, the injection transmission rack is meshed with the second limiting slide bar respectively.
Further, realize blowing in the block terminal, blow up the floating dust on electronic component and the circuit, and blow heat dissipation to electronic component and circuit, the cell body injection subassembly is including spraying section of thick bamboo, injection connecting rod, injection piston, connecting air pipe, intake pipe, injection cell body, pressure sensor and injection shutoff subassembly, one side lateral wall of block terminal is located to the injection cell body, one side inside wall of block terminal is located to the one end of injection tube, injection piston slides and locates in the injection cylinder, the tip center department of injection piston is located to the one end of injection connecting rod, the tip of injection drive rack is located to the other end of injection connecting rod, on the injection cell body is located to the one end of connecting air pipe, the other end and the end connection of injection tube are equipped with the check valve that gives vent to anger on the connecting air pipe, one end and the one end of injection tube are linked together, the intake pipe runs through the diapire of block terminal, be equipped with the check valve that admits air in the intake pipe, pressure sensor locates the lateral wall of block terminal, pressure sensor locates in the injection cell body, one side inside wall of block terminal is located to the injection subassembly.
Further, in order to realize the inflation and the gassing of spraying the bag body, spray shutoff subassembly includes mount, shutoff pole, connecting plate, changeover spindle and converting motor, the inner roof of block terminal body is located to the upper end of mount, one side inside wall of block terminal body is located to the one end of changeover spindle, the other end of changeover spindle runs through the lower extreme lateral wall of locating the mount, the changeover spindle is located to the connecting plate, the lateral wall of connecting plate is located to the shutoff pole array, one side lateral wall of block terminal body runs through and is equipped with the jet orifice, the jet orifice is radial setting, the jet orifice is located in the spraying bag body, the jet orifice corresponds the setting with the shutoff pole, converting motor locates the lower extreme lateral wall of mount, converting motor is connected with the changeover spindle.
Further, in order to realize exchanging gas in the distribution box body with external gas, the gas exchange subassembly includes exchange connecting rod, exchange tube, exchange piston, suction nozzle, dismantles baffle, outlet duct, sealing baffle and connecting rod, the opposite side lateral wall of locating the distribution box body is run through to the one end of exchange tube, exchange piston slides and locates in the exchange tube, the terminal surface of exchange piston is located to the one end of exchange connecting rod, the tip of exchange drive rack is located to the other end of exchange connecting rod, the suction nozzle array is located the outer wall of exchange tube and is close to the inside wall department of distribution box body, all is equipped with the check valve on every suction nozzle, can only inhale the exchange tube with the gas in the distribution box body in, dismantlement baffle locates the exchange tube department of distribution box body lateral wall, the outlet duct runs through the center department of locating dismantlement baffle, the outer wall of locating the outlet duct is articulated through the torsional spring to be located to the one end of connecting rod, sealing baffle locates the other end of connecting rod.
Further, through the temperature variation in the block terminal, the inside temperature regulation of block terminal is realized automatically to and realize that the gas that contains floating dust and moisture in the block terminal exchanges away, memory alloy temperature control assembly includes activity cover, fixed body, shutoff board, fixed diaphragm, fixed riser and memory alloy spring, the interior bottom wall of block terminal is located to the fixed body, the one end of fixed body aligns with the one end that spacing spout two was kept away from to the radiating groove, the tip of fixed body is equipped with flexible spout, flexible spout is the setting of falling U type, the activity cover is one end confined U type cell body, the tip of injection drive rack is located to the blind end of activity cover, the activity cover slides and locates in the flexible spout, the upper wall of the tip of activity cover is equipped with the open slot, the inside wall of the blind end of activity cover is located to the one end of memory alloy spring, the tip of fixed body is located to the other end of memory alloy spring, the lateral wall that the rack was located to the fixed diaphragm, the fixed riser is located the lower wall of fixed riser and the shutoff board aligns with the open slot.
Further, the first limit sliding groove is arranged in a T shape, the second limit sliding bar is arranged in a T shape, the width of the lower portion of the second limit sliding bar is equal to that of the heat dissipation groove, when the memory alloy spring is cooled and contracted, the second limit sliding bar can plug the heat dissipation groove, and the memory alloy spring is prevented from being communicated with the outside.
Further, the upper wall of the end of the fixed body, which is close to the movable cover, is provided with a mounting plate, and the side wall of the mounting plate is provided with a heating rod.
Further, the inner top wall of the distribution box body is provided with a humidity sensor for monitoring the humidity in the distribution box body.
Further, the inner top wall of the distribution box body is provided with a controller, the controller is connected with a humidity sensor, the controller is connected with a conversion motor, and the controller is connected with a heating rod, so that cooling, dust removal and dehumidification in the distribution box body can be automatically realized.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. when the temperature in the distribution box body rises, the metamorphosis temperature of the memory alloy spring is reached, the memory alloy spring is heated and stretched, the memory alloy spring pushes the movable cover to move away from the fixed body, the plugging plate enters into an opening groove on the movable cover, at the moment, the whole movable cover covers the memory alloy spring, so that the memory alloy spring is separated from the distribution box body, the memory alloy spring is communicated with the outside, at the moment, the memory alloy spring is cooled and contracted, the memory alloy spring pulls the movable cover to move towards the fixed body, and the limiting sliding bar separates the memory alloy spring from the outside, so that the memory alloy spring is communicated with the inside and the outside of the distribution box body alternately in a circulating manner, and the automatic circulation expansion of the memory alloy spring is realized;
2. the automatic circulation expansion of the memory alloy spring drives the injection transmission rack to move back and forth, so that the injection connecting rod and the injection piston are driven to move back and forth, the injection bag body is utilized to realize the injection of air in the distribution box body, and floating dust in the distribution box body is blown up; meanwhile, the exchange transmission rack is driven to move back and forth, so that the exchange connecting rod and the exchange piston are driven to move back and forth, and hot air, floating dust and wet air in the distribution box body are discharged.
Drawings
Fig. 1 is a schematic view of a left-side three-dimensional structure of a distribution box with a dehumidifying function according to the present invention;
fig. 2 is a schematic view of a right-side three-dimensional structure of a distribution box with a dehumidifying function according to the present invention;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a schematic perspective view of a spray closure assembly;
FIG. 5 is a schematic view of the internal perspective of the cartridge;
FIG. 6 is a schematic perspective view of the removable baffle, outlet tube, sealing baffle and connecting plate;
FIG. 7 is a schematic top perspective view of a dual action transmission assembly and a memory alloy temperature control assembly;
FIG. 8 is a schematic view of the underside of a dual action transmission assembly and a memory alloy temperature control assembly;
fig. 9 is a schematic view of an internal perspective structure of the power distribution box;
FIG. 10 is an enlarged view of portion A of FIG. 7;
fig. 11 is an enlarged view of a portion B in fig. 9.
Wherein, 1, a distribution box body, 2, a switch door, 3, a double-acting transmission component, 4, a capsule injection component, 5, a gas exchange component, 6, a memory alloy temperature control component, 7, a placing rack, 8, a gear shaft, 9, an exchange transmission rack, 10, an injection transmission rack, 11, a transmission gear, 12, a first limit chute, 13, a heat dissipation groove, 14, a second limit chute, 15, a first limit chute, 16, a second limit chute, 17, an injection cylinder, 18, an injection connecting rod, 19, an injection piston, 20, a connecting gas pipe, 21, a gas inlet pipe, 22, an injection capsule, 23, a pressure sensor, 24 and an injection plugging component, 25, an air outlet check valve, 26, an air inlet check valve, 27, a fixing frame, 28, a plugging rod, 29, a connecting plate, 30, a conversion shaft, 31, a conversion motor, 32, an injection hole, 33, an exchange connecting rod, 34, an exchange cylinder, 35, an exchange piston, 36, an air suction nozzle, 37, a disassembly baffle, 38, an air outlet pipe, 39, a sealing baffle, 40, a connecting rod, 41, a movable cover, 42, a fixing body, 43, a memory alloy spring, 44, a telescopic chute, 45, a mounting plate, 46, a heating rod, 47, a humidity sensor, 48, a controller, 49, a fixed transverse plate, 50, a fixed vertical plate, 51, a plugging plate, 52 and an open slot.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; 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.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the invention provides a distribution box with a dehumidifying function, which comprises a distribution box body 1 and a switch door 2 thereof, wherein a double-acting transmission assembly 3 is arranged in the middle of the inner bottom wall of the distribution box body 1, a bag body injection assembly 4 is arranged on one side of the distribution box body 1, a gas exchange assembly 5 is arranged on the other side of the distribution box body 1, a memory alloy temperature control assembly 6 is arranged on the inner bottom wall of the distribution box body 1, and the bag body injection assembly 4, the gas exchange assembly 5 and the memory alloy temperature control assembly 6 are respectively connected with the double-acting transmission assembly 3 in a transmission manner.
As shown in fig. 1, fig. 3, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 11, on the one hand, blowing air in the distribution box body 1 is realized, floating dust on electronic elements and circuits is blown up, on the other hand, air in the distribution box body 1 is exchanged with outside air, the double-acting transmission assembly 3 comprises a placing rack 7, a gear shaft 8, an exchange transmission rack 9, an injection transmission rack 10 and a transmission gear 11, the placing rack 7 is arranged on the inner bottom wall of the distribution box body 1, the gear shaft 8 is arranged between the inner bottom wall of the distribution box body 1 and the lower wall of the placing rack 7, the transmission gear 11 is arranged on the gear shaft 8, the inner bottom wall of the distribution box body 1 is provided with a first limiting chute 12, the inner bottom wall of the distribution box body 1 is penetrated with a heat dissipation groove 13, the end face at the upper part of one end of the heat dissipation groove 13 is provided with a second limiting chute 14, the first limiting chute 12 and the second limiting chute 14 are respectively arranged on two sides of the transmission gear 11, the exchange transmission rack 9 is arranged on the first limiting chute 12 of the inner bottom wall of the distribution box body 1, the lower wall of the exchange transmission rack 9 is arranged on the inner bottom wall of the distribution box body 1, the first sliding rack 15 is arranged on the lower wall of the exchange transmission rack 9, the first sliding rack 15 is arranged on the inner side of the first limiting chute 12 and the second sliding rack 10 is meshed with the second limiting chute 14, the second sliding rack 10 is arranged on the inner side of the first sliding rack 10, and the second sliding rack 10 is meshed with the second limiting chute 12, and the first sliding rack 12 is arranged on the first sliding rack 12.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, blowing in the distribution box body 1 is achieved, floating dust on an electronic element and a circuit is blown up, and blowing heat is dissipated to the electronic element and the circuit, the capsule injection assembly 4 comprises an injection cylinder 17, an injection connecting rod 18, an injection piston 19, a connecting air pipe 20, an air inlet pipe 21, an injection capsule 22, a pressure sensor 23 and an injection plugging assembly 24, the injection capsule 22 is arranged on the outer side wall of one side of the distribution box body 1, one end of the injection cylinder 17 is arranged on the inner side wall of one side of the distribution box body 1, the injection piston 19 is slidably arranged in the injection cylinder 17, one end of the injection connecting rod 18 is arranged at the center of the end part of the injection piston 19, the other end of the injection connecting rod 18 is arranged at the end part of the injection transmission rack 10, one end of the connecting air pipe 20 is arranged on the injection capsule 22, the other end of the connecting air pipe 20 is connected with the end part of the injection cylinder 17, one end of the air inlet pipe 21 is communicated with one end of the injection cylinder 17, the air inlet pipe 21 penetrates through the bottom wall 21 of the distribution box body 1, one end of the air inlet pipe 21 is provided with the air inlet pipe 26, the pressure sensor 23 is arranged on the inner side wall of the distribution box body 23, and the one side of the air inlet pipe 23 is arranged on the air inlet pipe 1.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in order to realize inflation and deflation of the injection capsule 22, the injection blocking assembly 24 comprises a fixing frame 27, a blocking rod 28, a connecting plate 29, a switching shaft 30 and a switching motor 31, wherein the upper end of the fixing frame 27 is arranged on the inner top wall of the distribution box body 1, one end of the switching shaft 30 is arranged on the inner side wall of one side of the distribution box body 1, the other end of the switching shaft 30 is arranged on the lower end side wall of the fixing frame 27 in a penetrating manner, the connecting plate 29 is arranged on the switching shaft 30, the blocking rod 28 is arranged on the side wall of the connecting plate 29 in an array manner, an injection hole 32 is arranged in the injection capsule 22 in a penetrating manner, the injection hole 32 is arranged corresponding to the blocking rod 28, the switching motor 31 is arranged on the outer side wall of the lower end of the fixing frame 27, and the switching motor 31 is connected with the switching shaft 30.
As shown in fig. 1, fig. 2, fig. 5 and fig. 6, in order to realize the exchange of the gas in the distribution box 1 with the external gas, the gas exchange assembly 5 comprises an exchange connecting rod 33, an exchange cylinder 34, an exchange piston 35, a suction nozzle 36, a disassembly baffle 37, an air outlet pipe 38, a sealing baffle 39 and a connecting rod 40, one end of the exchange cylinder 34 penetrates through the other side wall of the distribution box 1, the exchange piston 35 is slidably arranged in the exchange cylinder 34, one end of the exchange connecting rod 33 is arranged on the end face of the exchange piston 35, the other end of the exchange connecting rod 33 is arranged on the end part of the exchange transmission rack 9, the suction nozzle 36 is arranged on the outer wall of the exchange cylinder 34 and is close to the inner side wall of the distribution box 1, each suction nozzle 36 is provided with a one-way valve, the disassembly baffle 37 is arranged on the exchange cylinder 34 of the outer side wall of the distribution box 1, the air outlet pipe 38 penetrates through the center of the disassembly baffle 37, one end of the connecting rod 40 is hinged on the outer wall of the air outlet pipe 38, the other end of the sealing baffle 39 is hinged on the other end 39, and the connecting rod 40 can be disassembled after the disassembly baffle 37 is detached from the exchange cylinder 34.
As shown in fig. 1, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, through the temperature variation in the distribution box body 1, the inside temperature regulation of distribution box body 1 is realized automatically, and the gas that contains floating dust and moisture in the realization distribution box body 1 is exchanged, memory alloy temperature control assembly 6 includes activity cover 41, fixed body 42, shutoff board 51, fixed diaphragm 49, fixed riser 50 and memory alloy spring 43, the interior bottom wall of distribution box body 1 is located to the fixed body 42, the one end of fixed body 42 aligns with the one end that the heat dissipation groove 13 kept away from spacing spout two 14, the tip of fixed body 42 is equipped with flexible spout 44, flexible spout 44 is the setting of falling U type, activity cover 41 is the closed end U-shaped cell body of one end closure, the tip of locating jet-drive rack 10 of activity cover 41, activity cover 41 slides and locates in the flexible spout 44, the upper wall of the tip of activity cover 41 is equipped with open slot 52, the inside wall of the closed end of activity cover 41 is located to the memory alloy spring 43, the other end locates the inner wall of activity cover 41, the fixed diaphragm 49 locates to the fixed diaphragm 50, the other end of the fixed diaphragm 43 locates to the fixed diaphragm 50.
As shown in fig. 8, 9 and 11, the first limiting sliding groove 12 is in a T shape, the second limiting sliding groove 16 is in a T shape, the width of the lower portion of the second limiting sliding groove 16 is equal to the width of the heat dissipation groove 13, and when the memory alloy spring 43 cools and contracts, the second limiting sliding groove 16 can seal the heat dissipation groove 13, so that the memory alloy spring 43 is prevented from being communicated with the outside.
As shown in fig. 7, the upper wall of the fixed body 42 near one end of the movable cover 41 is provided with a mounting plate 45, and the side wall of the mounting plate 45 is provided with a heating rod 46.
As shown in fig. 3, the inner top wall of the distribution box 1 is provided with a humidity sensor 47 for monitoring the humidity in the distribution box 1.
As shown in fig. 3, 4 and 7, a controller 48 is disposed on the inner top wall of the distribution box 1, the controller 48 is connected with a humidity sensor 47, the controller 48 is connected with the conversion motor 31, and the controller 48 is connected with a heating rod 46, so that cooling, dedusting and dehumidifying in the distribution box 1 can be automatically realized.
When the movable cover 41 moves towards the fixed body 42, the movable cover 41 drives the injection transmission rack 10 to move towards the fixed body 42, the limiting slide bar II seals the heat dissipation groove 13, the memory alloy spring 43 is not communicated with the outside, the sealing plate 51 is aligned with the injection hole 32 at the moment, and the injection hole 32 is sealed;
when the temperature in the distribution box body 1 rises, the metamorphosis temperature of the memory alloy spring 43 is reached, the memory alloy spring 43 is heated and stretched, the memory alloy spring 43 pushes the movable cover 41 to move away from the fixed body 42, the blocking plate 51 enters into the opening groove 52 on the movable cover 41, the whole movable cover 41 covers the memory alloy spring 43, the memory alloy spring 43 is separated from the distribution box body 1, the memory alloy spring 43 is communicated with the outside, the movable cover 41 drives the jet drive rack 10 to move, the jet drive rack 10 pushes the jet piston 19 to move towards one end of the jet bag body 22, gas in the jet cylinder 17 enters into the jet bag body 22 through the connecting gas pipe 20, the jet bag body 22 is inflated, when the pressure in the jet bag body 22 reaches the set pressure, the pressure sensor 23 transmits signals to the controller 48, the controller 48 opens the conversion motor 31, the conversion motor 31 drives the conversion shaft 30 and the connecting plate 29 to rotate, the connecting plate 29 drives the plugging rod 28 to rotate, the plugging rod 28 is staggered with the injection hole 32, the injection bag 22 extrudes the gas inside, the gas is sprayed out through the injection hole 32, the electronic elements and floating dust on the circuit in the distribution box 1 are blown up, the electronic elements and the circuit are blown and cooled, when the injection transmission rack 10 moves, the transmission gear 11 is driven to rotate, the transmission gear 11 drives the exchange transmission rack 9 to move towards the exchange cylinder 34, the exchange transmission gear 11 pushes the exchange piston 35 to move, the exchange piston 35 pushes the gas out, and the gas pushes the sealing baffle 39 through the air outlet pipe 38 to be discharged out of the distribution box 1;
the memory alloy spring 43 is communicated with the outside, the memory alloy spring 43 is cooled, the memory alloy spring 43 contracts to drive the movable cover 41 to enter the telescopic chute 44 of the fixed body 42, the movable cover 41 drives the injection transmission rack 10 to move towards the fixed body 42, the injection transmission rack 10 drives the injection connecting rod 18 to move outwards, the injection connecting rod 18 drives the injection piston 19 to move outwards, and the air inlet pipe 21 sucks air into the injection cylinder 17 from the outside;
at the moment, the injection driving rack 10 drives the driving gear 11 to rotate, the driving gear 11 drives the exchange driving rack 9 to move away from the exchange cylinder 34, the exchange driving rack 9 drives the exchange connecting rod 33 to move outwards, the exchange connecting rod 33 drives the exchange piston 35 to move outwards, and at the moment, hot gas and dust gas in the distribution box body 1 are sucked into the exchange cylinder 34; the memory alloy spring 43 is alternately communicated with the inside of the distribution box body 1 and the outside of the distribution box body 1, the operation is repeated, the electronic components in the distribution box body 1 are blown to cool and blow up floating dust, then hot air and dust gas are sucked into the exchange cylinder 34, and finally the distribution box body 1 is discharged;
when the humidity in the distribution box body 1 exceeds a set value, the humidity sensor 47 transmits a signal to the controller 48, the controller 48 turns on the heating rod 46, the heating rod 46 is opposite to the memory alloy spring 43, the memory alloy spring 43 is heated and stretched, the operation can be repeated, the electronic components are blown and dried, and meanwhile, the humidity is sucked into the exchange tube 34, and finally, the humidity is discharged out of the distribution box body 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (5)
1. The utility model provides a block terminal with dehumidification function, includes block terminal body (1) and switch door (2) thereof, its characterized in that: the middle part of the inner bottom wall of the distribution box body (1) is provided with a double-acting transmission component (3), one side of the distribution box body (1) is provided with a bag body injection component (4), the other side of the distribution box body (1) is provided with a gas exchange component (5), the inner bottom wall of the distribution box body (1) is provided with a memory alloy temperature control component (6), and the bag body injection component (4), the gas exchange component (5) and the memory alloy temperature control component (6) are respectively in transmission connection with the double-acting transmission component (3);
the double-acting transmission assembly (3) comprises a placing rack (7), a gear shaft (8), an exchange transmission rack (9), an injection transmission rack (10) and a transmission gear (11), the placing rack (7) is arranged on the inner bottom wall of the distribution box body (1), the gear shaft (8) is arranged between the inner bottom wall of the distribution box body (1) and the lower wall of the placing rack (7), the transmission gear (11) is arranged on the gear shaft (8), a first limit sliding chute (12) is arranged on the inner bottom wall of the distribution box body (1), a second limit sliding chute (14) is arranged on the inner bottom wall of the distribution box body (1) in a penetrating manner, a second limit sliding chute (14) is arranged on the end face of one end upper portion of the heat dissipation groove (13), the first limit sliding chute (12) and the second limit sliding chute (14) are respectively arranged on two sides of the transmission gear (11), the exchange transmission rack (9) is arranged on the first limit sliding chute (12) of the inner bottom wall of the distribution box body (1), a first limit sliding chute (15) is arranged on the lower wall of the exchange transmission rack (9), a second limit sliding chute (16) is arranged on the inner bottom wall of the distribution box body (16), the second limiting slide bar (16) is arranged in the second limiting slide groove (14) in a sliding manner, and the injection transmission rack (10) and the exchange transmission rack (9) are respectively meshed with the transmission gear (11);
the capsule body injection assembly (4) comprises an injection cylinder (17), an injection connecting rod (18), an injection piston (19), a connecting air pipe (20), an air inlet pipe (21), an injection capsule body (22), a pressure sensor (23) and an injection plugging assembly (24), wherein the injection capsule body (22) is arranged on the outer side wall of one side of the distribution box body (1), one end of the injection cylinder (17) is arranged on the inner side wall of one side of the distribution box body (1), the injection piston (19) is slidably arranged in the injection cylinder (17), one end of the injection connecting rod (18) is arranged at the center of the end part of the injection piston (19), the other end of the injection connecting rod (18) is arranged at the end part of the injection transmission rack (10), one end of the connecting air pipe (20) is arranged on the injection capsule body (22), the other end of the connecting air pipe (20) is connected with the end part of the injection cylinder (17), one end of the air inlet pipe (21) is communicated with one end of the distribution box body (1), one end of the air inlet pipe (21) is arranged on the distribution box body (1) in a penetrating through one end of the distribution box body (21), the pressure sensor (23) is arranged on the air inlet pipe (23), the injection plugging assembly (24) is arranged on the inner side wall of one side of the distribution box body (1);
the injection plugging assembly (24) comprises a fixing frame (27), a plugging rod (28), a connecting plate (29), a conversion shaft (30) and a conversion motor (31), wherein the upper end of the fixing frame (27) is arranged on the inner top wall of the distribution box body (1), one end of the conversion shaft (30) is arranged on the inner side wall of one side of the distribution box body (1), the other end of the conversion shaft (30) is arranged on the side wall of the lower end of the fixing frame (27) in a penetrating mode, the connecting plate (29) is arranged on the conversion shaft (30), the plugging rod (28) is arranged on the side wall of the connecting plate (29) in an array mode, an injection hole (32) is arranged on the side wall of one side of the distribution box body (1) in a penetrating mode, the injection hole (32) is arranged in the injection bag body (22), the injection hole (32) is arranged corresponding to the plugging rod (28), the conversion motor (31) is arranged on the outer side wall of the lower end of the fixing frame (27), and the conversion motor (31) is connected with the conversion shaft (30);
the gas exchange assembly (5) comprises an exchange connecting rod (33), an exchange cylinder (34), an exchange piston (35), a suction nozzle (36), a disassembly baffle (37), an air outlet pipe (38), a sealing baffle (39) and a connecting rod (40), one end of the exchange cylinder (34) penetrates through the side wall of the other side of the distribution box body (1), the exchange piston (35) is slidably arranged in the exchange cylinder (34), one end of the exchange connecting rod (33) is arranged on the end face of the exchange piston (35), the other end of the exchange connecting rod (33) is arranged on the end part of the exchange transmission rack (9), the suction nozzle (36) is arranged on the inner side wall of the outer wall of the exchange cylinder (34) close to the distribution box body (1) in an array manner, the disassembly baffle (37) is arranged on the inner side wall of the outer side wall of the distribution box body (1), the air outlet pipe (38) penetrates through the center of the disassembly baffle (37), one end of the connecting rod (40) is hinged on the outer wall of the air outlet pipe (38) through a torsion spring, and the sealing baffle (39) is arranged on the other end of the connecting rod (40);
the memory alloy temperature control assembly (6) comprises a movable cover (41), a fixed body (42), a plugging plate (51), a fixed transverse plate (49), a fixed vertical plate (50) and a memory alloy spring (43), wherein the fixed body (42) is arranged on the inner bottom wall of the distribution box body (1), one end of the fixed body (42) is aligned with one end, far away from a limiting chute (14), of a radiating slot (13), a telescopic chute (44) is arranged at the end of the fixed body (42), the telescopic chute (44) is in an inverted U-shaped arrangement, the movable cover (41) is a U-shaped slot body with one end being closed, the closed end of the movable cover (41) is arranged at the end of a jet transmission rack (10), the movable cover (41) is arranged in the telescopic chute (44) in a sliding mode, the upper wall of the end of the movable cover (41) is provided with an opening slot (52), one end of the memory alloy spring (43) is arranged on the inner side wall of the closed end of the movable cover (41), the other end of the memory alloy spring (43) is arranged on the end of the fixed body (42), the closed end of the fixed transverse plate (49) is arranged on the vertical plate (50) which is arranged on the fixed transverse plate (50) and the lower end of the fixed transverse plate (49), the blocking plate (51) is aligned with the open slot (52).
2. The electrical box with dehumidifying function according to claim 1, wherein: the first limiting sliding groove (12) is in a T-shaped arrangement, the second limiting sliding bar (16) is in a T-shaped arrangement, and the width of the lower portion of the second limiting sliding bar (16) is equal to the width of the radiating groove (13).
3. A power distribution box with dehumidifying function as claimed in claim 2, wherein: the upper wall of one end of the fixed body (42) close to the movable cover (41) is provided with a mounting plate (45), and the side wall of the mounting plate (45) is provided with a heating rod (46).
4. A power distribution box with dehumidifying function as claimed in claim 3, wherein: the inner top wall of the distribution box body (1) is provided with a humidity sensor (47).
5. The electrical box with dehumidifying function of claim 4, wherein: the electric power distribution box is characterized in that a controller (48) is arranged on the inner top wall of the electric power distribution box body (1), the controller (48) is connected with a humidity sensor (47), the controller (48) is connected with a conversion motor (31), and the controller (48) is connected with a heating rod (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410109950.1A CN117650450B (en) | 2024-01-26 | 2024-01-26 | Block terminal with dehumidification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410109950.1A CN117650450B (en) | 2024-01-26 | 2024-01-26 | Block terminal with dehumidification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117650450A CN117650450A (en) | 2024-03-05 |
| CN117650450B true CN117650450B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410109950.1A Active CN117650450B (en) | 2024-01-26 | 2024-01-26 | Block terminal with dehumidification function |
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| CN (1) | CN117650450B (en) |
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| CN112202081A (en) * | 2020-10-21 | 2021-01-08 | 德清县丰润电光源有限公司 | Heat dissipation dust collector that new forms of energy block terminal was used |
| CN112993807A (en) * | 2021-04-27 | 2021-06-18 | 凌细英 | Block terminal with cooling, dehumidification and dustproof construction |
| CN113097871A (en) * | 2021-04-22 | 2021-07-09 | 董知阳 | Over-and-under type switch board convenient to heat dissipation removes damp |
| CN113437680A (en) * | 2021-05-28 | 2021-09-24 | 余多成 | Five-prevention interlocking switch cabinet |
| CN114784665A (en) * | 2022-04-16 | 2022-07-22 | 周金 | Block terminal with automatic heat abstractor |
| CN115149407A (en) * | 2022-06-20 | 2022-10-04 | 浙江省电力锅炉压力容器检验所有限公司 | Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit |
| CN116937369A (en) * | 2023-08-09 | 2023-10-24 | 苏州鎏辰智能科技有限公司 | Block terminal with receive line function |
| CN220172687U (en) * | 2023-05-24 | 2023-12-12 | 吉林省盛源电力有限公司 | Adjustable distribution box |
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2024
- 2024-01-26 CN CN202410109950.1A patent/CN117650450B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202081A (en) * | 2020-10-21 | 2021-01-08 | 德清县丰润电光源有限公司 | Heat dissipation dust collector that new forms of energy block terminal was used |
| CN113097871A (en) * | 2021-04-22 | 2021-07-09 | 董知阳 | Over-and-under type switch board convenient to heat dissipation removes damp |
| CN112993807A (en) * | 2021-04-27 | 2021-06-18 | 凌细英 | Block terminal with cooling, dehumidification and dustproof construction |
| CN113437680A (en) * | 2021-05-28 | 2021-09-24 | 余多成 | Five-prevention interlocking switch cabinet |
| CN114784665A (en) * | 2022-04-16 | 2022-07-22 | 周金 | Block terminal with automatic heat abstractor |
| CN115149407A (en) * | 2022-06-20 | 2022-10-04 | 浙江省电力锅炉压力容器检验所有限公司 | Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit |
| CN220172687U (en) * | 2023-05-24 | 2023-12-12 | 吉林省盛源电力有限公司 | Adjustable distribution box |
| CN116937369A (en) * | 2023-08-09 | 2023-10-24 | 苏州鎏辰智能科技有限公司 | Block terminal with receive line function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117650450A (en) | 2024-03-05 |
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