CN116580907B - Rainproof ventilation device for resistor - Google Patents
Rainproof ventilation device for resistor Download PDFInfo
- Publication number
- CN116580907B CN116580907B CN202310859285.3A CN202310859285A CN116580907B CN 116580907 B CN116580907 B CN 116580907B CN 202310859285 A CN202310859285 A CN 202310859285A CN 116580907 B CN116580907 B CN 116580907B
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- plate
- fixedly connected
- frame
- resistor
- waterproof
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- 238000009423 ventilation Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000010030 laminating Methods 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/022—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being openable or separable from the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/08—Cooling, heating or ventilating arrangements
- H01C1/082—Cooling, heating or ventilating arrangements using forced fluid flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a rainproof ventilation device for a resistor, which relates to the technical field of power systems and comprises a waterproof box, wherein a hinge frame is fixedly connected to the outer surface of the waterproof box, a turnover rod is rotatably connected to the surface of the hinge frame, a sealing frame is fixedly connected to the surface of the turnover rod, a cover plate is connected to the surface of the sealing frame in a threaded manner, a frame plate is fixedly connected to one side, close to the sealing frame, of the waterproof box, a locking block is fixedly connected to the surface of the frame plate, and the locking block is matched with the sealing frame. This rain-proof ventilation unit for resistor turns over the back through the staff completion, turns over the board and loses the thrust, and the extrusion force between gasket and the transformer disappears, and the gasket is according to the rebound of the size of transformer and is stretched, makes to turn over the board and emptys to the outside, and the bending flap that the top set up this moment carries out spacingly to turning over the board, places to turn over the flap and drops, reaches to fix transformer and resistor, adjusts fixed position according to the transformer of different specification sizes, is convenient for install.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a rainproof ventilation device for a resistor.
Background
Resistors are commonly referred to directly as resistors in daily life. Is a current limiting element, and after a resistor is connected in the circuit, the resistance value of the resistor is fixed, and is generally two pins, and the current value of a branch connected with the resistor can be limited. The resistance value cannot be changed is called a fixed resistor. The variable resistance is called a potentiometer or variable resistor. The ideal resistor is linear, i.e. the instantaneous current through the resistor is proportional to the applied instantaneous voltage. A variable resistor for dividing voltage. One to two movable metal contacts are pressed against the bare resistor body. The contact position determines the resistance between either end of the resistor and the contact.
At present, the rain-proof ventilation unit of traditional resistor installs the protective housing outside the resistor more, if meet heavy rain weather, the rainwater soaks the protective housing, and the component in the box is soaked by ponding easily, makes interior component impaired, because the inside component of box operates for a long time, and inside temperature is higher, and the air flowability is relatively poor in the box, and the heat is difficult to disperse and causes the short circuit to the component influence.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a rain-proof ventilation unit for resistor, includes waterproof box, waterproof box's surface fixedly connected with hinge frame, hinge frame's surface rotation is connected with the upset pole, the surface fixedly connected with sealing frame of upset pole, sealing frame's surface threaded connection has the apron, waterproof box is close to sealing frame's one side fixedly connected with framed board, framed board surface fixedly connected with locking piece, locking piece and sealing frame looks adaptation, waterproof box's surface fixedly connected with heat dissipation buffer stop, waterproof box's lower surface fixedly connected with bottom plate, the through-hole has been seted up on the surface of bottom plate, the through-hole is provided with two, two the through-hole uses the locking piece as central symmetry the inside of through-hole is provided with waterproof stabilizer, waterproof stabilizer fixed connection is at waterproof box's internal surface; the transformer neutral point is connected with a large-capacity resistor in series, the overturning rod is overturned upwards, the sealing frame drives the cover plate to be opened, the transformer is placed in the radiating rack, then a worker overturns the turnover plate, the top end of the turnover plate is clamped between the bending plate and the transformer, the gasket is clamped on the surface of the transformer, the transformer is fixed, the air-cooled radiator connected with the bottom of the support plate runs, air flows are generated in the U-shaped circulating plate to circulate to two sides, the waterproof box is cooled, when heavy rain weather is met, when a large amount of accumulated water is collected at the periphery of the waterproof box, the accumulated water contacts with the floating balls along the through holes, the floating balls float upwards along with the height of the accumulated water, and the connecting frame is driven to slide upwards on the surface of the carriage, and the arc shells on two sides are driven to push upwards by the arc frame, so that the accumulated water is prevented from submerging the resistor.
The rainproof ventilation device for the resistor further comprises:
the heat dissipation rack, the heat dissipation rack includes the fixed plate, fixed plate fixed connection is at the internal surface of waterproof case, the surface friction of fixed plate is connected with the fixed station, the lower fixed surface of fixed station is connected with the connecting plate, the lower fixed surface of connecting plate is connected with the cover board, the lower surface of cover board is provided with the ventilation seat. When the support plates on two sides are driven to bulge by the arc-shaped frame, the anti-collision pad drives the arc-shaped shell of the pressing plate to lift upwards, shrink towards the pressing plate, friction is generated between the fixing plate and the fixing table, and accordingly the positions of the transformer and the resistor are lifted upwards and away from accumulated water.
Preferably, the heat dissipation anticollision board includes the laminating board, laminating board fixed connection is in the surface both sides of waterproof case, department fixedly connected with extension board in the middle of the surface of laminating board, the surface both sides of extension board are provided with the frid, the fixed surface of frid is connected with the fixture block, the fixture block card is established at the surface of waterproof case. External natural wind blows into the waterproof box along the fridge, and the air current makes the air flow in the U-shaped flow board outside along the position that the U-shaped flow board cut off, reaches the air flow nature that improves in the box, promotes the radiating effect.
Preferably, the waterproof stabilizing table comprises an arc-shaped frame, the arc-shaped frame is fixedly connected to the bottom of the sleeve plate, a fixing ring is fixedly connected to the surface of the arc-shaped frame, and an extension rod is fixedly connected to the inner surface of the fixing ring.
Preferably, the surface cover of extension rod is equipped with the clamp and rises the ball, the surface fixedly connected with link of solid fixed ring, the surface sliding connection of link has the balladeur train, balladeur train fixed connection is at the inner wall of waterproof case. The carriage is connected in the inside of waterproof box, when meetting heavy rain weather, when the waterproof box periphery was collected a large amount of ponding, ponding was along the through-hole infiltration that the bottom plate surface was offered to the bottom plate top, when the rainwater was immersed the bottom plate, the clamp rose ball was floated on the surface of water, made the interior showy clamp of link rise ball drive, upwards slipped at the carriage surface, then upwards jack-up the extension board from both sides, made the circular arc shell upwards uplift.
Preferably, the sleeve plate comprises an arc shell, two sides of the surface of the arc shell are fixedly connected with pressing plates, the outer surfaces of the pressing plates are provided with outer arc plates, the outer arc plates are matched with the pressing plates in an extrusion mode, the surfaces of the pressing plates are fixedly connected with bending plates, and the bending plates are fixedly connected to the lower surfaces of the connecting plates. The fixed plate is connected at waterproof box internal surface top, and the resistor is connected on the transformer, places the transformer in place the board top, turns over the board with the both sides again and gathers together to the centre upset, because the top of clamp plate is provided with the bending plate, the bending plate is the slope form, turns over the gasket and produces the extrusion with the transformer surface after the board slope upset, and the gasket atress produces deformation to make the gasket laminating at the transformer surface.
Preferably, the fixed surface of circular arc shell is connected with the extension board, the internal surface of extension board is provided with the anticollision pad, the anticollision pad uses the circular arc shell as central symmetry, the department fixedly connected with in the middle of the internal surface of circular arc shell places the board, the surface both sides of placing the board rotate and are connected with the turning plate, the surface of turning plate is provided with the gasket. After the staff accomplishes to turn over, turn over the board and lose thrust, the extrusion force between gasket and the transformer disappears, and the gasket rebound according to the size of transformer stretches, makes the board of turning over to topple over to the outside, and the bending plate that the top set up this moment carries out spacingly to turning over the board, places to turn over the board and drops, reaches to fix transformer and resistor, adjusts fixed position according to the transformer of different specification sizes, is convenient for install.
Preferably, the ventilation seat comprises a lower connecting plate, the lower connecting plate penetrates through the support plate and extends to the surface of the placement plate, the surface of the lower connecting plate is fixedly connected with a U-shaped circulation plate, the inner surface of the U-shaped circulation plate is fixedly connected with an air cooling radiator, the outer surface of the air cooling radiator is fixedly connected with a shockproof plate, and the shockproof plate is matched with the air cooling radiator. After the air-cooled radiator operates, cold air below is blown to the transformer and the resistor above, and the U-shaped circulating plate is arranged on the outer side of the transformer and the resistor, so that when air is blown into the box body from the groove plate, air flow is divided, and the air is uniformly distributed on the periphery of the air-cooled radiator.
Preferably, the clamping and lifting ball comprises a clamping ring, the clamping ring is clamped on the surface of the extension rod, a base is fixedly connected with the surface of the clamping ring, a connecting rod is fixedly connected with the surface of the base, a floating ball is fixedly connected with the surface of the connecting rod, and a flow hole is formed in the surface of the floating ball. The clamping ring is clamped on the surface of the extension rod, when the floating ball floats above the water surface, the extension rod is lifted upwards, the sliding frame arranged on the outer side of the connecting frame can prevent the floating ball from shifting when the extension rod is lifted to float, so that a transformer placed above the arc-shaped frame collides with the resistor, and the stability of floating is maintained; when the rainwater is poured into the through hole, the rainwater passes through the through hole, so that the impact force of the rainwater on the floating ball is overlarge when the rainwater is prevented from being poured into the waterproof box, and the floating ball is damaged.
Preferably, the connecting frame comprises a fixed seat, the fixed seat is slidably connected to the surface of the carriage, a fixed frame is fixedly connected to the surface of the fixed seat, and the fixed frame is fixedly connected to the surface of the fixed ring.
Preferably, the fixed frame has a fixed surface connected with a bottom block, a supporting plate is fixedly connected between the bottom block and the opposite surface of the fixed seat, a placing groove is formed in the surface of the supporting plate, and the placing groove is sleeved on the surface of the floating ball. The fixing base drives the backup pad and displaces simultaneously when sliding on the balladeur train upwards, and the standing groove of backup pad surface seting up plays limiting displacement to floating ball, and with the position restriction of floating ball in the standing groove inside, take place the skew when avoiding floating ball to float, can not steadily drive the link and float.
The invention provides a rainproof ventilation device for a resistor. The beneficial effects are as follows:
1. this rain-proof ventilation unit for resistor turns over the back through the staff completion, turns over the board and loses the thrust, and the extrusion force between gasket and the transformer disappears, and the gasket is according to the rebound of the size of transformer and is stretched, makes to turn over the board and emptys to the outside, and the bending flap that the top set up this moment carries out spacingly to turning over the board, places to turn over the flap and drops, reaches to fix transformer and resistor, adjusts fixed position according to the transformer of different specification sizes, is convenient for install.
2. This rain-proof ventilation unit for resistor is driven the uplift by arc frame through both sides extension board, and the anticollision pad drives clamp plate circular arc shell and upwards lifts, contracts to clamp plate department, makes to produce the friction between fixed plate and the fixed station to upwards lift up the position of transformer and resistor, keep away from ponding.
3. This rain-proof ventilation unit for resistor blows into waterproof case along the fridge through external natural wind, and the air current makes the air flow in the U-shaped flow board outside flow along the position that the U-shaped flow board cut apart, reaches the air flow nature in the improvement box, promotes the radiating effect.
4. According to the rainproof ventilation device for the resistor, the clamping ring is used for clamping the surface of the extension rod, when the floating ball floats above the water surface, the extension rod is lifted upwards, the sliding frame arranged on the outer side of the connecting frame can prevent the floating ball from shifting when the extension rod is lifted to float, so that a transformer placed above the arc-shaped frame collides with the resistor, and stability in floating is maintained; when the rainwater is poured into the through hole, the rainwater passes through the through hole, so that the impact force of the rainwater on the floating ball is overlarge when the rainwater is prevented from being poured into the waterproof box, and the floating ball is damaged.
5. This rain-proof ventilation unit for resistor drives the backup pad and displaces simultaneously when sliding in the balladeur train upper direction through the fixing base, and the standing groove of backup pad surface seting up plays limiting displacement to floating ball, and the position restriction of floating ball is inside the standing groove, takes place the skew when avoiding floating ball to float, can not steadily drive the link and float.
Drawings
FIG. 1 is a schematic view of the external structure of a rainproof ventilation device for a resistor according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of the base plate of the present invention;
FIG. 3 is a schematic view of a heat dissipating anti-collision plate structure according to the present invention;
FIG. 4 is a schematic diagram of a connection structure of a heat dissipation rack and a waterproof stabilizer table according to the present invention;
FIG. 5 is a schematic view of a connector structure according to the present invention;
FIG. 6 is a schematic view of a ball-lifting structure according to the present invention;
FIG. 7 is a schematic view of a nest plate structure of the present invention;
fig. 8 is a schematic view of the ventilation seat structure of the present invention.
In the figure: 1. turning over the rod; 2. a frame plate; 3. a heat dissipation rack; 31. a fixed table; 32. a sleeve plate; 321. an outer arc plate; 322. a circular arc shell; 323. a pressing plate; 324. a crash pad; 325. placing a plate; 326. a gasket; 327. a folded plate is turned over; 328. a support plate; 329. a bending plate; 33. a ventilation seat; 331. a lower connecting plate; 332. an air-cooled radiator; 333. a U-shaped flow-through plate; 334. a shockproof plate; 34. a fixing plate; 35. a connecting plate; 4. a heat dissipation anti-collision plate; 41. a trough plate; 42. an extension plate; 43. bonding plates; 44. a clamping block; 5. a locking piece; 6. a waterproof stabilizing table; 61. an arc-shaped frame; 62. clamping and lifting the ball; 621. a clamping ring; 622. a floating ball; 623. a flow hole; 624. a connecting rod; 625. a base; 63. a connecting frame; 631. a fixing frame; 632. a bottom block; 633. a support plate; 634. a placement groove; 635. a fixing seat; 64. a fixing ring; 65. an extension rod; 66. a carriage; 7. a through hole; 8. a bottom plate; 9. a waterproof box; 10. a hinge frame; 11. a cover plate; 12. and (5) sealing the frame.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 3, the present invention provides a technical solution: the utility model provides a rain-proof ventilation unit for resistor, including waterproof case 9, waterproof case 9's surface fixedly connected with hinge frame 10, hinge frame 10's surface rotation is connected with upset pole 1, upset pole 1's surface fixedly connected with sealing frame 12, sealing frame 12's surface threaded connection has apron 11, waterproof case 9 is close to sealing frame 12's one side fixedly connected with frame 2, frame 2 surface fixedly connected with locking piece 5, locking piece 5 and sealing frame 12 looks adaptation, waterproof case 9's surface fixedly connected with heat dissipation buffer stop 4, waterproof case 9's lower surface fixedly connected with bottom plate 8, through-hole 7 has been seted up on bottom plate 8's surface, through-hole 7 is provided with two, two through-holes 7 are provided with waterproof stabilizer 6 taking locking piece 5 as the inside of central symmetry through-hole 7, waterproof stabilizer 6 fixed connection is at waterproof case 9's internal surface; the high-capacity resistor is connected in series to the neutral point of the transformer, the turnover rod 1 is turned upwards, the sealing frame 12 drives the cover plate 11 to be opened, the transformer is placed in the radiating rack 3, then the turnover plate 327 is turned over by a worker, the top end of the turnover plate 327 is clamped between the bending plate 329 and the transformer, the gasket 326 is clamped on the surface of the transformer, the transformer is fixed, the air-cooled radiator 332 connected to the bottom of the support plate 328 runs, air flows in the U-shaped circulating plate 333 to two sides to radiate heat in the waterproof box 9, when a large amount of accumulated water is collected on the periphery of the waterproof box 9 in heavy rain weather, the accumulated water firstly contacts the floating ball 622 along the through hole 7, the floating ball 622 floats upwards along with the height of the accumulated water, the connecting frame 63 is driven to slide upwards on the surface of the carriage 66, and the arc shells 322 on the two sides are driven to push upwards by the arc frames 61, so that the accumulated water is prevented from submerging the resistor.
The heat dissipation anticollision board 4 includes laminating board 43, and laminating board 43 fixed connection is in the surface both sides of waterproof case 9, and the department fixedly connected with extension board 42 in the middle of the surface of laminating board 43, and the surface both sides of extension board 42 are provided with frid 41, and frid 41's fixed surface is connected with fixture block 44, and fixture block 44 card is established at the surface of waterproof case 9. Natural wind from the outside blows into the waterproof box 9 along the groove plate 41, and the air flows along the position separated by the U-shaped flow plate 333, so that the air flows outside the U-shaped flow plate 333, the air flow in the box is improved, and the heat dissipation effect is improved.
In the second embodiment, as shown in fig. 4 to 6, the waterproof stabilizer 6 includes an arc-shaped frame 61, the arc-shaped frame 61 is fixedly connected to the bottom of the sleeve plate 32, a fixing ring 64 is fixedly connected to the surface of the arc-shaped frame 61, and an extension rod 65 is fixedly connected to the inner surface of the fixing ring 64.
The surface of extension rod 65 is overlapped and is equipped with the clamp and rises ball 62, and the surface fixedly connected with link 63 of solid fixed ring 64, and the surface sliding connection of link 63 has carriage 66, and carriage 66 fixed connection is at the inner wall of waterproof case 9. The carriage 66 is connected in the waterproof box 9, when a great amount of accumulated water is collected at the periphery of the waterproof box 9 in stormwater, the accumulated water permeates into the upper portion of the bottom plate 8 along the through holes 7 formed in the surface of the bottom plate 8, when the bottom plate 8 is immersed by rainwater, the lifting balls 62 float on the water surface, the lifting balls 62 floating in the connecting frame 63 are driven to slide upwards on the surface of the carriage 66, and then the support plates 328 are jacked upwards from two sides, so that the arc shell 322 is jacked upwards.
The lifting ball 62 comprises a clamping ring 621, the clamping ring 621 is clamped on the surface of the extension rod 65, a base 625 is fixedly connected to the surface of the clamping ring 621, a connecting rod 624 is fixedly connected to the surface of the base 625, a floating ball 622 is fixedly connected to the surface of the connecting rod 624, and a flow hole 623 is formed in the surface of the floating ball 622. The clamping ring 621 clamps the surface of the extension rod 65, when the floating ball 622 floats above the water surface, the extension rod 65 is lifted upwards, the sliding frame 66 arranged outside the connecting frame 63 can avoid the deviation when the floating ball lifts the extension rod 65 to float, so that the transformer arranged above the arc-shaped frame 61 collides with the resistor, and the stability during floating is maintained; when rainwater is poured into the through hole 7, the rainwater passes through the inside of the circulation hole 623, so that the impact force of the rainwater on the floating ball 622 is excessive when the rainwater is prevented from being poured into the waterproof box 9, and the floating ball 622 is damaged.
The connecting frame 63 includes a fixed base 635, the fixed base 635 is slidably connected to the surface of the carriage 66, a fixed frame 631 is fixedly connected to the surface of the fixed base 635, and the fixed frame 631 is fixedly connected to the surface of the fixed ring 64.
The fixed mount 631 has fixed surface connection to have the bottom block 632, fixedly connected with backup pad 633 between the opposite face of bottom block 632 and fixing base 635, and standing groove 634 has been seted up on the surface of backup pad 633, and standing groove 634 cover is established on the surface of floating ball 622. The fixed base 635 drives the supporting plate 633 to displace simultaneously when sliding upwards on the sliding frame 66, the standing groove 634 formed on the surface of the supporting plate 633 plays a limiting role on the floating ball 622, the position of the floating ball 622 is limited inside the standing groove 634, the floating ball 622 is prevented from shifting when floating, and the connecting frame 63 cannot be stably driven to float.
In the third embodiment, as shown in fig. 7-8, the heat dissipation rack 3 includes a fixing plate 34, the fixing plate 34 is fixedly connected to the inner surface of the waterproof box 9, the surface of the fixing plate 34 is in friction connection with a fixing table 31, a connecting plate 35 is fixedly connected to the lower surface of the fixing table 31, a sleeve plate 32 is fixedly connected to the lower surface of the connecting plate 35, and a ventilation seat 33 is provided on the lower surface of the sleeve plate 32. When the two side support plates 328 are driven to bulge by the arc-shaped frame 61, the anti-collision pad 324 drives the arc-shaped shell 322 of the pressing plate 323 to lift upwards, and retract towards the pressing plate 323, so that friction is generated between the fixed plate 34 and the fixed table 31, and the positions of the transformer and the resistor are lifted upwards and away from accumulated water.
The sleeve plate 32 comprises an arc shell 322, two sides of the surface of the arc shell 322 are fixedly connected with a pressing plate 323, the outer surface of the pressing plate 323 is provided with an outer arc plate 321, the outer arc plate 321 is matched with the pressing plate 323 in an extrusion mode, the surface of the pressing plate 323 is fixedly connected with a bending plate 329, and the bending plate 329 is fixedly connected with the lower surface of the connecting plate 35. The fixed plate 34 is connected at the top of the inner surface of the waterproof box 9, the resistor is connected on the transformer, the transformer is placed above the placing plate 325, the turnover plates 327 on two sides are turned and gathered towards the middle, the top end of the pressing plate 323 is provided with the bending plates 329, the bending plates 329 are in a slope shape, the gasket 326 and the surface of the transformer are extruded after the turnover plates 327 are obliquely turned, and the gasket 326 is stressed to deform, so that the gasket 326 is attached to the surface of the transformer.
The fixed surface of circular arc shell 322 is connected with extension board 328, and the internal surface of extension board 328 is provided with anticollision pad 324, and anticollision pad 324 uses circular arc shell 322 as central symmetry, and the department fixedly connected with is placed board 325 in the middle of the internal surface of circular arc shell 322, and the surface both sides rotation of placing board 325 are connected with turn over a board 327, and the surface of turning over a board 327 is provided with gasket 326. After the staff accomplishes to turn over, turns over the board 327 and loses the thrust, and the extrusion force between gasket 326 and the transformer disappears, and gasket 326 is according to the rebound of the size of transformer and is stretched, makes turns over the board 327 and emptys to the outside, and the board 329 that buckles that the top set up at this moment is spacing turning over the board 327, places turns over the board 327 and drops, reaches to fix transformer and resistor, adjusts fixed position according to the transformer of different specification sizes, is convenient for install.
The ventilation seat 33 includes a lower plate 331, the lower plate 331 penetrates through the inside of the support plate 328 and extends to the surface of the placement plate 325, the surface of the lower plate 331 is fixedly connected with a U-shaped ventilation plate 333, the inner surface of the U-shaped ventilation plate 333 is fixedly connected with an air-cooled radiator 332, the outer surface of the air-cooled radiator 332 is fixedly connected with a shock-proof plate 334, and the shock-proof plate 334 is adapted to the air-cooled radiator 332. After the air-cooled radiator 332 operates, cool air below is blown to the upper transformer and the resistor, and a U-shaped flow plate 333 is arranged on the outer side of the air-cooled radiator, so that when air is blown into the box body from the groove plate 41, the air flow is divided, and the air is uniformly distributed on the periphery side of the air-cooled radiator 332.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (2)
1. The utility model provides a rain-proof ventilation unit for resistor, includes waterproof case (9), the surface fixedly connected with hinge frame (10) of waterproof case (9), the surface rotation of hinge frame (10) is connected with upset pole (1), the fixed surface of upset pole (1) is connected with sealed frame (12), the surface threaded connection of sealed frame (12) has apron (11), its characterized in that: the waterproof box is characterized in that a frame plate (2) is fixedly connected to one side, close to a sealing frame (12), of the waterproof box (9), locking blocks (5) are fixedly connected to the surface of the frame plate (2), the locking blocks (5) are matched with the sealing frame (12), a heat dissipation anti-collision plate (4) is fixedly connected to the outer surface of the waterproof box (9), a bottom plate (8) is fixedly connected to the lower surface of the waterproof box (9), through holes (7) are formed in the surface of the bottom plate (8), two through holes (7) are formed, the two through holes (7) are symmetrical with the locking blocks (5) serving as centers, waterproof stabilizing tables (6) are arranged in the through holes (7), and the waterproof stabilizing tables (6) are fixedly connected to the inner surface of the waterproof box (9);
the rainproof ventilation device for the resistor further comprises:
the heat dissipation rack (3), heat dissipation rack (3) includes fixed plate (34), fixed plate (34) fixed connection is at the internal surface of waterproof case (9), the surface friction of fixed plate (34) is connected with fixed station (31), the lower surface fixedly connected with connecting plate (35) of fixed station (31), the lower surface fixedly connected with sleeve plate (32) of connecting plate (35), the lower surface of sleeve plate (32) is provided with ventilation seat (33);
the heat dissipation anti-collision plate (4) comprises a bonding plate (43), wherein the bonding plate (43) is fixedly connected to two sides of the outer surface of the waterproof box (9), an extension plate (42) is fixedly connected to the middle of the surface of the bonding plate (43), a groove plate (41) is arranged on two sides of the outer surface of the extension plate (42), a clamping block (44) is fixedly connected to the surface of the groove plate (41), and the clamping block (44) is clamped on the surface of the waterproof box (9);
the waterproof stabilizing table (6) comprises an arc-shaped frame (61), the arc-shaped frame (61) is fixedly connected to the bottom of the sleeve plate (32), a fixing ring (64) is fixedly connected to the surface of the arc-shaped frame (61), and an extension rod (65) is fixedly connected to the inner surface of the fixing ring (64);
the surface of the extension rod (65) is sleeved with a clamping lifting ball (62), the outer surface of the fixing ring (64) is fixedly connected with a connecting frame (63), the surface of the connecting frame (63) is connected with a sliding frame (66) in a sliding manner, and the sliding frame (66) is fixedly connected to the inner wall of the waterproof box (9);
the clamping lifting ball (62) comprises a clamping ring (621), the clamping ring (621) is clamped on the surface of the extension rod (65), a base (625) is fixedly connected to the surface of the clamping ring (621), a connecting rod (624) is fixedly connected to the surface of the base (625), a floating ball (622) is fixedly connected to the surface of the connecting rod (624), and a flow hole (623) is formed in the surface of the floating ball (622);
the connecting frame (63) comprises a fixed seat (635), the fixed seat (635) is connected to the surface of the sliding frame (66) in a sliding mode, a fixing frame (631) is fixedly connected to the surface of the fixed seat (635), and the fixing frame (631) is fixedly connected to the surface of the fixing ring (64);
the surface of the fixing frame (631) is fixedly connected with a bottom block (632), a supporting plate (633) is fixedly connected between the opposite surfaces of the bottom block (632) and the fixing seat (635), a placing groove (634) is formed in the surface of the supporting plate (633), and the placing groove (634) is sleeved on the surface of the floating ball (622);
the sleeve plate (32) comprises an arc shell (322), wherein pressing plates (323) are fixedly connected to two sides of the surface of the arc shell (322), an outer arc plate (321) is arranged on the outer surface of the pressing plates (323), the outer arc plate (321) is matched with the pressing plates (323) in an extrusion mode, a bending plate (329) is fixedly connected to the surface of the pressing plates (323), and the bending plate (329) is fixedly connected to the lower surface of the connecting plate (35);
the anti-collision device is characterized in that a support plate (328) is fixedly connected to the surface of the arc shell (322), an anti-collision pad (324) is arranged on the inner surface of the support plate (328), the anti-collision pad (324) is symmetrical with the arc shell (322) as a center, a placing plate (325) is fixedly connected to the middle of the inner surface of the arc shell (322), folding plates (327) are rotatably connected to two sides of the outer surface of the placing plate (325), and gaskets (326) are arranged on the surface of the folding plates (327).
2. A rain-proof ventilation arrangement for a resistor as claimed in claim 1, wherein: the ventilation seat (33) comprises a lower connecting plate (331), the lower connecting plate (331) penetrates through the supporting plate (328) and extends to the surface of the placement plate (325), the surface of the lower connecting plate (331) is fixedly connected with a U-shaped ventilation plate (333), the inner surface of the U-shaped ventilation plate (333) is fixedly connected with an air cooling radiator (332), the outer surface of the air cooling radiator (332) is fixedly connected with a shockproof plate (334), and the shockproof plate (334) is matched with the air cooling radiator (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310859285.3A CN116580907B (en) | 2023-07-13 | 2023-07-13 | Rainproof ventilation device for resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310859285.3A CN116580907B (en) | 2023-07-13 | 2023-07-13 | Rainproof ventilation device for resistor |
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| Publication Number | Publication Date |
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| CN116580907A CN116580907A (en) | 2023-08-11 |
| CN116580907B true CN116580907B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310859285.3A Active CN116580907B (en) | 2023-07-13 | 2023-07-13 | Rainproof ventilation device for resistor |
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| Country | Link |
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| CN (1) | CN116580907B (en) |
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| CN107792113A (en) * | 2016-08-30 | 2018-03-13 | 西安铁路信号有限责任公司 | A kind of braking resistor exhaust ventilation radiating and rain-proof method |
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| Publication number | Publication date |
|---|---|
| CN116580907A (en) | 2023-08-11 |
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