CN116156853B - High-bandwidth communication board card of efficient hot-cold dehumidification type transformer substation - Google Patents
High-bandwidth communication board card of efficient hot-cold dehumidification type transformer substation Download PDFInfo
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- CN116156853B CN116156853B CN202310372657.XA CN202310372657A CN116156853B CN 116156853 B CN116156853 B CN 116156853B CN 202310372657 A CN202310372657 A CN 202310372657A CN 116156853 B CN116156853 B CN 116156853B
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- fixedly connected
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- storage box
- water storage
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- 238000004891 communication Methods 0.000 title claims abstract description 27
- 238000007791 dehumidification Methods 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 230000017525 heat dissipation Effects 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000009833 condensation Methods 0.000 claims abstract description 6
- 230000005494 condensation Effects 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 2
- 244000025254 Cannabis sativa Species 0.000 claims 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims 1
- 235000009120 camo Nutrition 0.000 claims 1
- 235000005607 chanvre indien Nutrition 0.000 claims 1
- 239000011487 hemp Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-bandwidth communication board card of a high-efficiency hot-cold dehumidifying type transformer station, which belongs to the technical field of transformer substation communication equipment, wherein when a board card body is in operation, air entering a heat dissipation shell is subjected to heating and cooling treatment through a heat dissipation surface and a refrigerating surface of a refrigerating sheet, so that the air dryness in the heat dissipation shell is effectively improved, the formation condition of condensed water on the surface of the board card body is reduced, when the board card body is in a standby state, the air can be only subjected to heating treatment, on one hand, cold air can be heated, the external cold air is prevented from directly contacting the surface of the board card body, the formation of the condensed water is reduced, on the other hand, the cooling speed of the surface of the board card body after the board card body is in standby can be effectively slowed down, the condensation phenomenon of the surface of the board card body is further slowed down, and in addition, when the board card body is in an abnormal high-temperature state, the stored condensed water can be used for heat dissipation, and the reminding of a buzzer is triggered through a sealing limiting block.
Description
Technical Field
The invention relates to the technical field of substation communication equipment, in particular to a high-bandwidth communication board card of a high-efficiency hot-cold dehumidifying type transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The transformer substation in the power plant is a boost transformer substation, and the function of the transformer substation is to boost the electric energy generated by the generator and then feed the electric energy into a high-voltage power grid for a high-bandwidth communication board used with the transformer substation.
The board card is a printed circuit board, called PCB for short, and has a core insert when being manufactured, and can be inserted into a slot of a main circuit board (main board) of a computer to control the operation of hardware, such as a display, a collection card and other devices, and after a driver is installed, the corresponding hardware function can be realized.
In the process of using the communication board card, a large amount of heat is generated by the board card, when external cold air contacts with the surface of the board card, hot air can cause condensation of a large amount of tiny water drops on the surface of the board card when being cooled, although the existing board card is prevented from being damaged due to damp by coating a layer of three-proofing paint on the surface of the board card, once the phenomenon occurs for a long time, the water can be mixed with other corrosive substances in the air, such as sulfur, the corrosion capacity of the board card can be greatly improved, the board card is damaged and short-circuited, the problem of difficult breaking in the industry is solved, and in order to delay the influence caused by the phenomenon, the applicant proposes a high-bandwidth communication board card of a high-efficiency hot-cold dehumidifying type transformer station.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide the high-bandwidth communication board card of the high-efficiency hot-cold dehumidifying type transformer station, which can realize that the cooling surface and the refrigerating surface of a refrigerating sheet can be used for carrying out heating and cooling treatment on air entering a cooling shell when the board card body is in operation, so that the dryness of the air inside the cooling shell is effectively improved, the formation condition of condensed water on the surface of the board card body is reduced, the air can be only subjected to heating treatment when the board card body is in a standby state, on one hand, the cold air can be heated, the external cold air is prevented from directly contacting the surface of the board card body, the formation of the condensed water is reduced, on the other hand, the cooling speed of the surface of the board card body after the board card body is in standby can be effectively slowed down, the condensation phenomenon of the surface of the board card body is further slowed down, and in addition, when the board card body is in an abnormal high-temperature state, the stored condensed water can be used for radiating and the reminding of a buzzer is triggered through a sealing limiting block.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a high bandwidth communication integrated circuit board of high-efficient hot cold dehumidification type transformer station, includes the heat dissipation casing, heat dissipation casing internally mounted has the fixed plate, fixed plate lower extreme fixedly connected with integrated circuit board body, the equal fixedly connected with electro-magnet of both sides wall about the integrated circuit board body, the equal fixedly connected with bellows of both sides wall about the heat dissipation casing, install the fan on the bellows, bellows lower extreme fixedly connected with rather than the wind-guiding square tube that is linked together, wind-guiding square tube is including the heating pipe that is located the heat dissipation casing outside and the defeated tuber pipe that is located the heat dissipation casing inboard, be linked together between heating pipe and the defeated tuber pipe has the return bend, the closed seam has been excavated on the return bend, the cooling fin is all installed to both sides wall about the heat dissipation casing, the cooling fin divide into cooling surface and cooling surface, and the cooling surface is located the heat dissipation casing outside, the cooling surface is located the heat dissipation casing inboard, heat dissipation casing lower extreme fixedly connected with stores the water box, the intercommunication has the liquid receiving pipe between heating pipe and the water box, fixedly connected with sealing film between return bend and the heat dissipation casing inside wall, be connected with the spring and two side walls after the heat dissipation casing fixedly connected with the heat dissipation spring.
Furthermore, the bent pipe is made of high-temperature-resistant silica gel material, and the closed seam is in a closed state when the bent pipe is deformed without external force by utilizing the elasticity of the bent pipe.
Further, deposit inside sealed stopper that is provided with of water box, fixed plate lower extreme fixedly connected with is heated a section of thick bamboo, and is heated a section of thick bamboo and run through and deposit the water box setting, be heated a section of thick bamboo inside sliding connection has the piston, lateral wall fixedly connected with ejector pin under the piston, both sides wall all sliding connection has the bolt around the sealed stopper, and two bolts all peg graft on the both sides inner wall around the water box, two the equal fixedly connected with spring plate of relative one end of bolt, two fixedly connected with connecting rope between the spring plate, two pivots of inside fixedly connected with of sealed stopper, and two pivots and connecting rope round connection, fixedly connected with tension spring between spring plate and the sealed stopper, fixedly connected with thrust spring between sealed stopper and the upper side inner wall of water box, the inside sliding connection of water box has annular stopper, fixedly connected with two elasticity stay cords between annular stopper and the upper side inner wall of water box, the lower side inner wall fixedly connected with switch button and water proof membrane, and switch button are located inside the membrane, install buzzer on the side wall of water box, and can produce the comdenstion water when high temperature board is connected with the heat dissipation, and can be fixedly connected with the heat dissipation plate.
Further, a drain pipe is arranged on the side wall of the water storage box, and redundant condensed water can be automatically discharged when the water level of the condensed water collected in the water storage box reaches a certain height.
Further, be linked together between the preceding lateral wall of water storage box and its upper side wall has the cooling tube, and the cooling tube runs through the inside S-shaped setting that is of heat dissipation casing, improves the radiating effect to the fixed plate.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme can be through the cooling surface and the refrigeration face of refrigeration piece, when the integrated circuit board body is at the operation, the air to getting into the heat dissipation casing is through heating cooling treatment, thereby effectively improve the inside air drying degree of heat dissipation casing, the formation condition of integrated circuit board body surface comdenstion water has been reduced, and when the integrated circuit board body is in the standby state, can only heat treatment with the air, on the one hand, can heat cold air, avoid external cold air direct with integrated circuit board body surface contact, reduce the formation of comdenstion water, on the other hand, can effectively slow down the cooling rate on its surface after the integrated circuit board body standby, further slowed down the condensation phenomenon on integrated circuit board body surface, in addition, when the integrated circuit board body is in unusual high temperature state, can be used for the heat dissipation with the comdenstion water of storage, and through the warning of sealed stopper trigger buzzer.
(2) The pipe is made of high-temperature resistant silica gel material, and the closing seam is in a closed state when the bent pipe is deformed without external force by utilizing the elasticity of the bent pipe.
(3) The inside sealed stopper that is provided with of water storage box, fixed plate lower extreme fixedly connected with is heated a section of thick bamboo, and be heated a section of thick bamboo and run through water storage box setting, be heated a section of thick bamboo inside sliding connection and have a piston, lateral wall fixedly connected with ejector pin under the piston, both sides wall all sliding connection has the bolt around the sealed stopper, and two bolts are all pegged graft on the both sides inner wall around the water storage box, two opposite end all fixedly connected with spring plates, fixedly connected with connecting rope between two spring plates, sealed stopper inside fixedly connected with two pivots, and two pivots and connecting rope round connection, fixedly connected with tension spring between spring plate and the sealed stopper, fixedly connected with thrust spring between sealed stopper and the inner wall of water storage box upside, the inside sliding connection of water storage box has annular stopper, fixedly connected with elastic pull rope between annular stopper and the inner wall of water storage box upside, water storage box downside inner wall fixedly connected with shift knob and water proof membrane, and shift knob are located inside the water proof membrane, install buzzer on the water storage box lateral wall, and buzzer and shift knob electric connection, can utilize the comdenstion water of collecting when the board body produces high temperature, heat dissipation to the fixed plate.
(4) The drain pipe is arranged on the side wall of the water storage box, and can automatically discharge redundant condensed water when the water level of the condensed water collected in the water storage box reaches a certain height.
(5) The heat dissipation pipe is communicated between the front side wall of the water storage box and the upper side wall of the water storage box, and penetrates through the heat dissipation shell to be arranged in an S-shaped mode, so that the heat dissipation effect of the board body is improved.
Drawings
FIG. 1 is a three-dimensional perspective view of the present invention;
FIG. 2 is a schematic view of the structure of a square air guiding pipe of the present invention;
FIG. 3 is a schematic view of the structure of the fixing plate of the present invention;
FIG. 4 is a diagram showing the trend of air inside a square air guide pipe when a fixing plate is operated;
FIG. 5 is a schematic view of the inside of a square air duct of the present invention with a stationary plate in standby;
FIG. 6 is an enlarged view at A in FIG. 5;
FIG. 7 is a front cross-sectional view of the water storage box of the present invention;
FIG. 8 is a front cross-sectional view of a seal stopper portion of the present invention;
FIG. 9 is a state diagram of the seal stopper of the present invention when moved down;
fig. 10 is a schematic structural view of a radiating pipe according to the present invention.
The reference numerals in the figures illustrate:
1 heat dissipation shell, 11 exhaust holes, 2 fixed plates, 21 plate card bodies, 22 electromagnets, 3 bellows, 31 fans, 32 wind-guiding square pipes, 321 heating pipes, 322 wind-conveying pipes, 323 bent pipes, 324 closing joints, 33 sealing films, 34 magnet stones, 35 return springs, 4 refrigeration sheets, 5 water storage boxes, 51 liquid receiving pipes, 52 sealing limiting blocks, 521 bolts, 522 spring plates, 523 connecting ropes, 524 tension springs, 525 rotating shafts, 53 heating cylinders, 531 pistons, 532 ejector rods, 54 thrust springs, 55 annular plugs, elastic pull ropes, 56 switch buttons, 561 waterproof films, 57 buzzers, 58 drain pipes and 59 heat dissipation pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-6, a high-bandwidth communication board card for a high-efficiency hot-cold dehumidifying type transformer station comprises a heat dissipation shell 1, wherein a fixing plate 2 is arranged in the heat dissipation shell 1, the lower end of the fixing plate 2 is fixedly connected with a board card body 21, the left and right side walls of the board card body 21 are fixedly connected with electromagnets 22, the left and right side walls of the heat dissipation shell 1 are fixedly connected with bellows 3, a fan 31 is arranged on the bellows 3, the lower end of the bellows 3 is fixedly connected with a wind-guiding square tube 32 communicated with the bellows, the wind-guiding square tube 32 comprises a heating tube 321 positioned at the outer side of the heat dissipation shell 1 and a wind-conveying tube 322 positioned at the inner side of the heat dissipation shell 1, a bent tube 323 is communicated between the heating tube 321 and the wind-conveying tube 322, the elbow 323 is cut and is had closing seam 324, cooling fin 4 is all installed to cooling fin 4 about the heat dissipation casing 1, cooling fin 4 divide into cooling surface and cooling surface, and the cooling surface is located the heat dissipation casing 1 outside, the cooling surface is located the heat dissipation casing 1 inboard, heat dissipation casing 1 lower extreme fixedly connected with holds water box 5, the intercommunication has the liquid receiving pipe 51 between heat pipe 321 and the water box 5, fixedly connected with sealing film 33 between elbow 323 and air duct 322 and the heat dissipation casing 1 inside wall, fixedly connected with magnet 34 on the air duct 322, both sides wall all cut and have exhaust hole 11 around the heat dissipation casing 1, fixedly connected with return spring 35 between air duct 322 and the integrated circuit board body 21.
Referring to fig. 1-6, when the board card body 21 is used, the electromagnet 22 is in an energized state, so that the electromagnet 22 can push the magnet 34 through repulsive force, the air delivery pipe 322 is made to be attached to the cooling surface of the cooling plate 4, air enters the heat dissipation shell 1 from the air guide square pipe 32 through the two fans 31, when the air passes through the air guide square pipe 32, firstly, the air plays a role in heating under the action of the cooling surface of the cooling plate 4, and then when the heated air passes through the air delivery pipe 322, the air starts to be cooled under the action of the cooling surface of the cooling plate 4, and water molecules in the air are gradually condensed and attached to the inner side wall of the air delivery pipe 322, as shown in fig. 4, so that the dryness of the air is effectively improved, a certain degree of dehumidification effect is achieved, and in this state, the air in the heat dissipation shell 1 can be discharged through the exhaust hole 11; when the integrated circuit board body 21 stands by, the electromagnet 22 is in a power-off state, therefore, under the restoring force of the restoring spring 35, the air delivery pipe 322 is pulled to incline, the air entering the heat dissipation shell 1 is not attached to the refrigerating surface of the refrigerating plate 4, at this time, the temperature of the air is raised under the action of the radiating surface of the refrigerating plate 4, on the one hand, the external cold air can be slowed down to directly contact with the surface of the integrated circuit board body 21, on the other hand, the cooling speed of the surface of the integrated circuit board body 21 can be effectively slowed down, the condensation phenomenon of the surface of the integrated circuit board body 21 is further effectively slowed down, and when the air delivery pipe 322 inclines, the side surface of the air delivery pipe 322 can block the exhaust hole 11, so that the hot air in the heat dissipation shell 1 can only be discharged into the water storage box 5 through the sealing film 33 and the liquid connection pipe 51, and then is discharged from the water storage box 5, as shown in fig. 5-6, the inclination of the air delivery pipe 322 can also drive the bent pipe 323 to deform, the silicon gel 323 is made of a high-temperature resistant material, so that the closed joint 324 is opened by the pulling force, in this process, the hot air and the water storage box 4 contacts the refrigerating plate 4, the inner side surface of the refrigerating plate 4, and the water storage box 5, and the water drop balls are sealed, and the bead 1 are sealed, and the cooling bead is sealed, and the inner, and the cooling bead is shown by the water drop box 5.
The drain pipe 58 is installed on the side wall of the water storage box 5, when the water level of the condensed water stored in the water storage box 5 is higher than that of the drain pipe 58, the excessive condensed water can be discharged from the drain pipe 58, and the residual condensed water in the water storage box 5 acts on heat dissipation of the panel card body 21.
Referring to fig. 5-10, a sealing stopper 52 is disposed in the water storage box 5, a heated cylinder 53 is fixedly connected to the lower end of the board card body 21, the heated cylinder 53 penetrates through the water storage box 5, a piston 531 is slidably connected in the heated cylinder 53, a push rod 532 is fixedly connected to the lower side wall of the piston 531, two bolts 521 are slidably connected to the front and rear side walls of the sealing stopper 52, the two bolts 521 are inserted into the inner walls of the front and rear sides of the water storage box 5, spring plates 522 are fixedly connected to opposite ends of the two bolts 521, a connecting rope 523 is fixedly connected between the two spring plates 522, two rotating shafts 525 are fixedly connected in the sealing stopper 52, a tension spring 524 is fixedly connected between the two rotating shafts 525 and the connecting rope 523, a thrust spring 54 is fixedly connected between the sealing stopper 52 and the inner wall of the upper side of the water storage box 5, an annular plug 55 is slidably connected in the water storage box 5, two elastic pull ropes 551 are fixedly connected between the annular plug 55 and the inner wall of the upper side of the water storage box 5, when the surface temperature of the board card body 21 is too high in the operation process of the board card body 21, air in the heated cylinder 53 expands along with the temperature to drive the piston 531 to move downwards, so that the piston 531 pushes the connecting rope 523 through the ejector rod 532 to drive the connecting rope 523 to deform and pull the bolts 521 on two sides, thereby releasing the limit of the sealing limit block 52, then the sealing limit block 52 is driven to push the annular plug 55 through the thrust spring 54, a radiating pipe 59 is communicated between the front side wall of the water storage box 5 and the upper side wall of the water storage box 5, the radiating pipe 59 penetrates through the radiating shell 1 and is arranged in an S shape, condensed water in the water storage box 5 is discharged to the upper side of the annular plug 55 through the radiating pipe 59 under pressure, the condensed water can play an effective cooling role on the board card body 21, as shown in fig. 10.
Referring to fig. 9, the switch button 56 and the waterproof membrane 561 are fixedly connected to the inner wall of the lower side of the water storage box 5, the switch button 56 is located inside the waterproof membrane 561, the buzzer 57 is mounted on the side wall of the water storage box 5, and the buzzer 57 is electrically connected to the switch button 56, in addition, in the process of moving the sealing limiting block 52 downwards, the switch button 56 is pressed, so that the switch of the buzzer 57 is opened, and further the attention of a worker can be drawn, and damage caused by temperature rise of the board card body 21 due to failure is avoided, as shown in fig. 9.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a high-efficient hot cold dehumidification type transformer station high bandwidth communication integrated circuit board, includes heat dissipation casing (1), its characterized in that: the heat dissipation shell (1) internally mounted has fixed plate (2), fixed plate (2) lower extreme fixedly connected with integrated circuit board body (21), both sides wall all fixedly connected with electro-magnet (22) about integrated circuit board body (21), both sides wall all fixedly connected with bellows (3) about heat dissipation shell (1), install fan (31) on bellows (3), bellows (3) lower extreme fixedly connected with wind-guiding square tube (32) that are linked together with it, wind-guiding square tube (32) are including heating pipe (321) and defeated tuber pipe (322) that are located heat dissipation shell (1) outside, be linked together between heating pipe (321) and defeated tuber pipe (322) return bend (323), open and shut seam (324) are gone up to the cutting, cooling fin (4) are all installed to both sides wall about heat dissipation shell (1);
the cooling fin (4) is divided into a cooling surface and a cooling surface, the cooling surface is positioned on the outer side of the cooling shell (1), the cooling surface is positioned on the inner side of the cooling shell (1), the lower end of the cooling shell (1) is fixedly connected with a water storage box (5), a drain pipe (58) is arranged on the side wall of the water storage box (5), a liquid receiving pipe (51) is communicated between the heating pipe (321) and the water storage box (5), a sealing film (33) is fixedly connected between the elbow pipe (323) and the air conveying pipe (322) and the inner side wall of the cooling shell (1), a magnet (34) is fixedly connected on the air conveying pipe (322), exhaust holes (11) are formed in the front side wall and the rear side wall of the cooling shell (1), and a return spring (35) is fixedly connected between the air conveying pipe (322) and the plate card body (21);
when the board card body (21) is used, the electromagnet (22) is in an electrified state, the electromagnet (22) pushes the magnet stone (34) through repulsive force, the air conveying pipe (322) is made to be attached to the refrigerating surface of the refrigerating sheet (4), air enters the heat dissipation shell (1) from the air guide square pipe (32) through the two fans (31), when the air passes through the air guide square pipe (32), firstly, the air plays a role in heating under the action of the heat dissipation surface of the refrigerating sheet (4), and then, when the heated air passes through the air conveying pipe (322), the air starts to cool under the action of the refrigerating surface of the refrigerating sheet (4), water molecules in the air are gradually condensed and adhere to the inner side wall of the air conveying pipe (322), so that the dryness of the air is effectively improved, the dehumidification effect of a certain degree is achieved, and under the state, the air in the heat dissipation shell (1) can be discharged through the air exhaust hole (11);
when the board card body (21) is standby, the electromagnet (22) is in a power-off state, so that the air delivery pipe (322) is pulled to incline under the restoring force of the restoring spring (35) and is not attached to the refrigerating surface of the refrigerating sheet (4), at the moment, the air entering the heat dissipation shell (1) is heated under the action of the radiating surface of the refrigerating sheet (4), on one hand, the outside cold air can be slowed down to be directly contacted with the surface of the board card body (21), on the other hand, the cooling speed of the surface of the board card body (21) can be effectively slowed down, the condensation phenomenon of the surface of the board card body (21) is further effectively slowed down, and when the air delivery pipe (322) inclines, the side surface of the air delivery pipe (322) can block the exhaust hole (11), so that the hot air in the heat dissipation shell (1) can be discharged into the water storage box (5) only through the sealing film (33) and the liquid receiving pipe (51) and then discharged from the water storage box (58);
the slope of defeated tuber pipe (322) still can drive return bend (323) and take place deformation, and return bend (323) adopt high temperature resistant silica gel material to make for closed seam (324) receive the pulling force and open, in this process, hot air and refrigeration face contact of refrigeration piece (4), make the refrigeration face of refrigeration piece (4) closely close the drop of hemp, improved the dry degree of heat dissipation casing (1) inside air, these drops to water storage box (5) inside through closed seam (324) and liquid receiving pipe (51).
2. The high-bandwidth communication board of a high-efficiency hot-cold dehumidifying type transformer station of claim 1, wherein the high-bandwidth communication board is characterized by: the bent pipe (323) is made of a high-temperature-resistant silica gel material.
3. The high-bandwidth communication board of a high-efficiency hot-cold dehumidifying type transformer station of claim 1, wherein the high-bandwidth communication board is characterized by: the water storage box (5) is internally provided with a sealing limiting block (52), the lower end of the fixing plate (2) is fixedly connected with a heated cylinder (53), the heated cylinder (53) penetrates through the water storage box (5), and a piston (531) is slidably connected inside the heated cylinder (53).
4. A high-efficiency hot-cold dehumidifying type transformer station high-bandwidth communication board according to claim 3, wherein: the lower side wall of the piston (531) is fixedly connected with an ejector rod (532), the front side wall and the rear side wall of the sealing limiting block (52) are both connected with bolts (521) in a sliding mode, and the two bolts (521) are both inserted into the inner walls of the front side and the rear side of the water storage box (5).
5. A high-efficiency hot-cold dehumidifying type transformer station high-bandwidth communication board as claimed in claim 4, wherein: two opposite ends of the bolt (521) are fixedly connected with spring plates (522), two fixedly connected with connecting ropes (523) between the spring plates (522), two rotating shafts (525) are fixedly connected inside the sealing limiting block (52), and the two rotating shafts (525) are in winding connection with the connecting ropes (523).
6. A high-efficiency hot-cold dehumidifying type transformer station high-bandwidth communication board as claimed in claim 5, wherein: a tension spring (524) is fixedly connected between the spring plate (522) and the sealing limiting block (52), and a thrust spring (54) is fixedly connected between the sealing limiting block (52) and the inner wall of the upper side of the water storage box (5).
7. The high-bandwidth communication board of a high-efficiency hot-cold dehumidifying type transformer station of claim 1, wherein the high-bandwidth communication board is characterized by: the water storage box (5) is internally connected with an annular plug (55) in a sliding manner, and two elastic pull ropes (551) are fixedly connected between the annular plug (55) and the inner wall of the upper side of the water storage box (5).
8. The high-bandwidth communication board of a high-efficiency hot-cold dehumidifying type transformer station of claim 1, wherein the high-bandwidth communication board is characterized by: the waterproof device is characterized in that a switch button (56) and a waterproof membrane (561) are fixedly connected to the inner wall of the lower side of the water storage box (5), the switch button (56) is located inside the waterproof membrane (561), a buzzer (57) is mounted on the side wall of the water storage box (5), and the buzzer (57) is electrically connected with the switch button (56).
9. The high-bandwidth communication board of a high-efficiency hot-cold dehumidifying type transformer station of claim 1, wherein the high-bandwidth communication board is characterized by: the front side wall of the water storage box (5) is communicated with the upper side wall of the water storage box, a radiating pipe (59) is arranged in an S-shaped mode after penetrating through the radiating shell (1).
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| CN202310372657.XA CN116156853B (en) | 2023-04-10 | 2023-04-10 | High-bandwidth communication board card of efficient hot-cold dehumidification type transformer substation |
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