CN117079925B - Outdoor moisture-proof transformer capable of automatically draining water and use method thereof - Google Patents
Outdoor moisture-proof transformer capable of automatically draining water and use method thereof Download PDFInfo
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- CN117079925B CN117079925B CN202311322644.8A CN202311322644A CN117079925B CN 117079925 B CN117079925 B CN 117079925B CN 202311322644 A CN202311322644 A CN 202311322644A CN 117079925 B CN117079925 B CN 117079925B
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- 238000000034 method Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims description 37
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000006870 function Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 241001233242 Lontra Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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- 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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
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- 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
- H01F27/02—Casings
-
- 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
- H01F27/08—Cooling; Ventilating
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- 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
Abstract
The application provides an outdoor moisture-proof transformer capable of automatically draining water and a use method thereof, and belongs to the technical field of transformers. According to the application, the left and right extending assemblies can be automatically unfolded to realize ventilation and heat dissipation when the temperature is too high, and the unfolded box body can be used for collecting rainwater and carrying out contact heat dissipation by using the rainwater and the sunshade assemblies.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to an outdoor moisture-proof transformer capable of automatically draining water and a use method thereof.
Background
The transformer is an electric device for changing alternating voltage, realizes voltage conversion by an electromagnetic induction principle, and mainly consists of a main coil, an auxiliary coil and an iron core. When alternating current passes through the primary coil, an alternating magnetic field is generated in the core, which is transferred to the secondary coil by magnetic coupling, thereby changing the output voltage. An outdoor transformer is a transformer installed outdoors for converting the voltage of electric power from one level to another level for use by people in cities and industrial areas, and there are some disadvantages in using the existing outdoor transformers.
For example, an outdoor transformer disclosed in publication No. CN111816408a is provided with a radiating pipe on the outer side wall of a transformer housing, the transformer housing includes a housing body, an upper end face and a lower end face of the housing body are respectively provided with an upper annular groove and a lower annular groove with an upward opening and a downward opening, two parallel channels are formed inside the radiating pipe, an oil passing channel and a water passing channel are respectively formed, the upper end and the lower end of the oil passing channel are respectively connected with the upper end and the lower end of the side wall of the transformer housing and are communicated with the interior of the transformer housing, and the upper end and the lower end of the water passing channel are respectively communicated with the upper annular groove and the lower annular groove. The device can realize waterproof and heat dissipation, but does not possess the function of being heated and automatically extending the casing when using, and when being heated, current outdoor transformer can not be when maintaining the leakproofness automatic ventilation radiating effect of promotion casing and automatic sunshade, can not utilize the box body of expansion to collect the rainwater and utilize rainwater and sunshade component to carry out contact heat dissipation moreover.
Disclosure of Invention
The present invention has been made in view of the problems existing in the existing transformers.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an outdoor damp-proof type transformer that can drain automatically, includes seal housing, seal housing's centre fixed mounting has the transformer body, the coupling shell is installed to the left and right sides of transformer body, the top fixedly connected with backup pad of coupling shell, the internally mounted of coupling shell has extension subassembly, the heating panel is installed to the front and back both sides of transformer body, installs the heat pipe between two adjacent heating panels, and the top of heating panel is provided with the water conservancy diversion subassembly, extension subassembly's internally mounted has shielding subassembly, the top fixed mounting of backup pad has the support frame, fixedly connected with joint board between two adjacent support frames, the opening has been seted up between support frame and the transformer body, be provided with the chamfer on the transformer body, the surface mounting of support frame has the light-passing board, the centre fixedly provided with fixed block of light-passing board, fixedly connected with memory alloy spring on the fixed block, one side fixedly connected with movable block of keeping away from the fixed block, fixedly connected with connecting rod on the movable block, the bolt has the traction rope on the connecting rod, traction rope links to each other with extension subassembly, the surface mounting has the slide bar.
As a preferred embodiment of the present invention, the transformer body, the connection plate and the support plate are integrated, the transformer body and the connection housing are not communicated with each other, and the connection plate is decreased in height from a side close to the opening to a side far from the opening.
As a preferential scheme of the invention, the extension assembly comprises a first extension box which is slidably arranged in a connection shell, a second extension box is slidably arranged in the first extension box, a third extension box is slidably arranged in the second extension box, through holes are formed in the front side and the rear side of the connection shell, the front side and the rear side of the first extension box, the front side and the rear side of the second extension box and the rear side of the third extension box, and guide blocks are fixedly arranged on the inner wall of the first extension box.
As a preferential scheme of the invention, an elastic rope is bolted between the third extension box and the connecting plate, the traction steel rope is connected with the third extension box through the guidance of the guide wheel, a side plate is arranged below the guide wheel, the side plate is fixedly connected with the support plate, a stop block is fixedly connected with the left side of the sliding rod, the front end of the sliding rod is fixedly connected with the connecting rod, and the connecting rod is fixedly connected with the third extension box.
As a preferential scheme of the invention, the support frame, the light-transmitting plate and the fixed block are integrated, the support frame, the light-transmitting plate and the movable block are connected in a sliding manner, the positions of the light-transmitting plate correspond to those of the memory alloy springs one by one, the inner wall of the support frame is fixedly connected with a rubber clamping block, and the rubber clamping block and the light-transmitting plate are mutually attached.
As a preferential scheme of the invention, the chamfer surfaces are symmetrically distributed on the front side and the rear side of the transformer body, the height of the chamfer surfaces decreases from one side close to the center of the transformer body to one side far away from the center of the transformer body, the heat pipes and the heat dissipation plates are distributed on the transformer body at equal intervals, the heat dissipation plates are in wave shapes, the amplitude of the heat dissipation plates increases gradually from top to bottom, guide plates are fixedly connected on the heat dissipation plates, and the positions of the guide plates correspond to the positions of the heat pipes.
As a preferential scheme of the invention, the shielding assembly comprises a fixed ring fixedly arranged on a third extension box, a rotating shaft is rotatably arranged in the fixed ring, a vortex spring is fixedly connected between the rotating shaft and the fixed ring, a fixed shaft is fixedly arranged on the rotating shaft, a first baffle plate is fixedly arranged on the fixed shaft, a second baffle plate is slidably arranged on the first baffle plate, a sliding groove is formed in the surface of the second baffle plate, a sliding plate is slidably connected in the sliding groove, the sliding plate is not fixedly connected with the first baffle plate, a connecting plate is fixedly arranged on the surface of the second baffle plate, and a pressure spring is fixedly arranged between the connecting plate and the sliding plate.
As a preferential scheme of the invention, the second baffle is abutted with the guide block through the sliding plate, the pressure spring and the connecting plate, the thickness of the guide block is gradually decreased from bottom to top, the left side of the second baffle is a cambered surface, and the second baffle is made of rubber.
As a preferential scheme of the invention, the flow guide assembly comprises a fixed frame fixedly arranged on the supporting plate, a first screen plate, a second screen plate, a third screen plate and a fourth screen plate are sequentially and fixedly arranged on the fixed frame from one side close to the transformer body to one side far away from the transformer body, the mesh sizes of the first screen plate, the second screen plate, the third screen plate and the fourth screen plate are increased progressively from one side close to the transformer body to one side far away from the transformer body, and the length of the heat dissipation plate is smaller than the width of the fixed frame.
The use method of the outdoor moisture-proof transformer capable of automatically draining water comprises the following steps:
S1: the sealing shell is used for supporting the transformer body and the connecting shell, the connecting shell is used for accommodating the extension assembly, when the transformer body is used in the weather with overhigh temperature, light can irradiate the memory alloy spring through the light-transmitting plate on the supporting frame, the memory alloy spring is heated and contracted to pull the movable block, the movable block pulls the connecting rod and the traction steel rope, and the traction steel rope pulls the third extension box on the extension assembly under the guiding action of the guide wheel above the side plate;
S2: after the third extension box is pulled out, the first extension box, the second extension box and the third extension box are integrally unfolded, so that the extension assembly is unfolded and then subjected to extension heat dissipation by using the through holes, and at the moment, the connecting shell is matched with the unfolded extension assembly and is matched with the heat pipe and the heat dissipation plate, so that the device can efficiently dissipate heat of the transformer body and maintain the sealing state between the transformer body and the connecting shell;
S3: after the extension assembly is unfolded, the shielding assembly can be automatically unfolded due to heating, and when the shielding assembly is unfolded, the shielding assembly can prop against the guide block and be unfolded along the inclined plane of the guide block, so that the automatic sun-shading function in high-temperature weather is realized;
S4: when the transformer is used in rainy days, rainwater can flow into the inside of extension subassembly under the guiding action of linking plate, realizes the heat dissipation function to shielding subassembly, and shielding subassembly and memory alloy spring cooling back, shielding subassembly is whole accomodate automatically, and partial ponding can flow to the water conservancy diversion subassembly through chamfer and opening at the top of transformer body to drip to heat pipe and heating panel on through the water conservancy diversion subassembly, cool down heat pipe and heating panel.
Compared with the prior art, the invention has the beneficial effects that:
1. Through extension subassembly and the memory alloy spring that sets up for the device is when being heated, automatic shrink memory alloy spring, thereby pulling movable block, make extension subassembly automatic expansion under the effect of traction steel cable and leading wheel, in order to realize the function that the automatic expansion transformer left and right sides extended the casing when high temperature, first extension box on the extension subassembly, the second extends box and the third extends the box and can expand when maintaining connected state, and then promote circulation of air and heat dissipation, increase gas flow, help providing good cooling environment, prevent that the transformer from overheated, and ensure normal operating and the reliability of equipment, the defect that current transformer can not maintain the leakproofness when being heated automatic promotion casing ventilation radiating effect has been solved, the device has the advantage that the heat dispersion is stronger.
2. Through the shielding component that sets up, when extending the box body and expanding on the device, the second baffle on the shielding component supports first baffle under the effect of pressure spring for the second baffle upwards stretches out along the cambered surface of guide block, and first baffle can overcome scroll spring's torsion and realize expanding the function, and then realizes the sunshade function at transformer body top, has realized the automatic function of sunshade of high temperature on the basis of high temperature automatic promotion ventilation effect, has solved current outdoor transformer and can not promote the ventilation radiating effect of casing and automatic sunshade's defect when being heated automatically, and the device has the stronger advantage of functionality.
3. Be provided with vortex spring and through-hole on the device, when rainy day uses, the rainwater can flow into the inside of extending the subassembly through the linking board, the memory alloy spring is elongated after the temperature reduction, the third extends the box and accomodates to the inside of coupling shell under the effect of elasticity rope automatically, at this moment under vortex spring and guide block's effect, the second baffle of rubber material is bent and is accomodate to the inside of the box is extended to the third, the second baffle can extrude the inside liquid of extension box after being accomodate for extend the inside ponding liquid level height lifting of box, but can not surpass the height of through-hole bottom, realized utilizing the rainwater and the sunshade component after accomodating to carry out the radiating function of contact, the radiating effect of device has been promoted. Utilize the rubber fixture block to make the light-transmitting plate can be convenient change, use different light-transmitting plates can change the sensitive degree of being heated of memory alloy spring, strengthened the adjustability of device
4. Through wavy heating panel and the water conservancy diversion subassembly that sets up for the rainwater can collect to the water conservancy diversion subassembly through opening and chamfer, utilizes the otter board of different mesh sizes on the water conservancy diversion subassembly, makes the liquid evenly spill at the surface of heating panel and heat pipe, because the heating panel increases gradually from top to bottom wave amplitude, consequently, the rainwater of collecting can fully be detained at the surface of heating panel, and then the holistic heat dispersion of hoisting device, thereby utilize the deflector to make the upper portion rivers of wavy heating panel flow to the heat pipe surface promote the radiating effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort to a person of ordinary skill in the art. Wherein:
FIG. 1 is a schematic diagram of the overall structure of an outdoor moisture-proof transformer capable of automatically draining water;
FIG. 2 is a schematic view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure at C in FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 at D;
FIG. 6 is a schematic view of the connection structure of the support frame and the light-transmitting plate according to the present invention;
FIG. 7 is a schematic view of the structure at E in FIG. 6;
FIG. 8 is a schematic view of the overall structure of the deflector assembly of the present invention;
FIG. 9 is a schematic view showing the overall structure of the heat dissipating plate of the present invention;
FIG. 10 is a schematic view of the overall structure of the shielding assembly of the present invention;
FIG. 11 is a schematic view of the structure of FIG. 10 at F;
FIG. 12 is a schematic view of the structure at G in FIG. 10;
fig. 13 is a schematic view of a connection structure of a supporting frame and a rubber clamping block according to the present invention.
Reference numerals: 1. a seal housing; 2. a transformer body; 3. a connection housing; 4. a splice plate; 5. an extension assembly; 501. a first extension case; 502. a second extension case; 503. a third extension case; 504. a through hole; 505. a guide block; 6. a support frame; 7. a light-transmitting plate; 8. a fixed block; 9. chamfering; 10. a heat pipe; 11. a heat dissipation plate; 12. an opening; 13. a memory alloy spring; 14. a movable block; 15. a connecting rod; 16. a connecting rod; 17. a slide bar; 18. a stop block; 19. a bump; 20. a support plate; 21. a shielding assembly; 2101. a fixing ring; 2102. a rotating shaft; 2103. a vortex spring; 2104. a fixed shaft; 2105. a first baffle; 2106. a second baffle; 2107. a slide plate; 2108. a pressure spring; 2109. a connecting plate; 2110. a chute; 22. a flow guiding assembly; 2201. a fixed frame; 2202. a first screen; 2203. a second screen; 2204. a third screen; 2205. a fourth screen; 23. a side plate; 24. a guide wheel; 25. traction steel rope; 26. an elastic rope; 27. a guide plate; 28. and a rubber clamping block.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-13, an outdoor moisture-proof transformer capable of automatically draining water comprises a sealed shell 1, wherein a transformer body 2 is fixedly installed in the middle of the sealed shell 1, a connecting shell 3 is installed on the left side and the right side of the transformer body 2, a supporting plate 20 is fixedly connected above the connecting shell 3, extension assemblies 5 are installed in the inner parts of the connecting shell 3, a heat dissipation plate 11 is installed on the front side and the rear side of the transformer body 2, a heat pipe 10 is installed between two adjacent heat dissipation plates 11, rainwater at the top of the heat dissipation plate 11 can be fully reserved on the surface of the heat dissipation plate 11 when falling down, and then the heat dissipation plate 11 and the heat pipe 10 are efficiently subjected to heat dissipation work, a flow guide assembly 22 is arranged above the heat dissipation plate 11, and the flow guide assembly 22 enables rainwater to be uniformly sprayed on the surface of the heat dissipation plate 11, so that the cooling effect is improved. The internally mounted who extends subassembly 5 has shielding component 21, shielding component 21 can be in the automatic sunshade of expansion subassembly 5 because of being heated after expanding, thereby reduce the heat that transmits to in the transformer body 2, realize the automatic function of shading of high temperature, backup pad 20's top fixed mounting has support frame 6, fixedly connected with link plate 4 between two adjacent support frames 6, offer opening 12 between support frame 6 and the transformer body 2, be provided with chamfer 9 on the transformer body 2, chamfer 9 makes the rainwater of transformer body 2 top can automatic discharge and cool down to heating panel 11, the surface mounting of support frame 6 has light-transmitting plate 7, the fixed block 8 that is provided with in centre of light-transmitting plate 7, fixedly connected with memory alloy spring 13 on the fixed block 8, light-transmitting plate 7 makes the light can act on memory alloy spring 13, high temperature makes memory alloy spring 13 shrink automatically, one side fixedly connected with movable block 14 of keeping away from the fixed block 8, fixedly connected with connecting rod 15 on the movable block 14, the bolt has traction steel rope 25 on the connecting rod 15, traction rope 25 links to each other with the expansion subassembly 5, the fixed surface connection of backup pad 20 has fixed block 19, the expansion device can be stretched out at the front at the sliding block 19, and the automatic expansion device can be used for expanding the steel rope 25.
In this example, the transformer body 2, the connection plate 4 and the support plate 20 are an integral body, the transformer body 2 and the connection shell 3 are not communicated with each other, the height of the connection plate 4 from one side close to the opening 12 to one side far away from the opening 12 decreases progressively, the connection plate 4 can guide rainwater so as to conveniently dissipate heat by using the rainwater, and the transformer body 2 and the connection shell 3 which are not communicated with each other enable the device to conduct efficient heat dissipation under the state of maintaining sealing.
In this example, the extension assembly 5 includes a first extension box 501 slidably mounted inside the connection housing 3, a second extension box 502 is slidably mounted inside the first extension box 501, a third extension box 503 is slidably mounted inside the second extension box 502, through holes 504 are formed in front and rear sides of the connection housing 3, the first extension box 501, the second extension box 502 and the third extension box 503, the through holes 504 facilitate air intake and exhaust, water in each extension box is conveniently and subsequently discharged, a guide block 505 is fixedly arranged on an inner wall of the first extension box 501, and the first extension box 501 and the second extension box 502 can extend outwards when the third extension box 503 is pulled, so that the extension assembly 5 is extended, and a more efficient ventilation and heat dissipation function is realized.
In the example, a bungee cord 26 is bolted between the third extension box 503 and the connection plate 4, the traction steel cord 25 is guided by the guide wheel 24 to be connected with the third extension box 503, the side plate 23 is installed below the guide wheel 24, the side plate 23 and the support plate 20 are fixedly connected, the stop block 18 is fixedly connected to the left side of the slide bar 17, the connection rod 16 is fixedly connected to the front end of the slide bar 17, the bungee cord 26 is fixedly connected with the third extension box 503, the bungee cord 26 facilitates the subsequent resetting of the three extension boxes, and under the action of the guide wheel 24, the traction steel cord 25 can pull the third extension box 503 to extend outwards, so that the heat dissipation and ventilation effects of the device are improved.
In this example, support frame 6, light-transmitting plate 7 and fixed block 8 are an integer, the connected mode between support frame 6 and light-transmitting plate 7 and the movable block 14 is sliding connection, the position of light-transmitting plate 7 and the position one-to-one of memory alloy spring 13 make illumination can shine on memory alloy spring 13 through light-transmitting plate 7, make memory alloy spring 13 shrink by heating, so that follow-up automatic promotion heat dispersion when the temperature rises, fixedly connected with rubber fixture block 28 on the inner wall of support frame 6, laminating each other between rubber fixture block 28 and the light-transmitting plate 7, rubber fixture block 28 can compress tightly light-transmitting plate 7, thereby make light-transmitting plate 7 can stable the installation convenient switch light-transmitting plate 7 simultaneously, so that follow-up change light-transmitting plate 7 of different transparencies use, thereby adjust the sensitive effect of heating of memory alloy spring 13.
In this example, chamfer 9 symmetric distribution is in the front and back both sides of transformer body 2, chamfer 9 highly reduces from the side that is close to transformer body 2 center to the side that keeps away from transformer body 2 center, heat pipe 10 and heating panel 11 equidistant distribution on transformer body 2, make the ponding can flow to the position of heating panel 11 along chamfer 9 and dispel the heat to the outside of heating panel 11 and heat pipe 10, the shape of heating panel 11 is the wave, heating panel 11 increases gradually from top to bottom, guarantee that the rainwater can fully be detained on the surface of heating panel 11 and take away the heat on the heating panel 11, the heat dispersion of device has been strengthened, fixedly connected with deflector 27 on the heating panel 11, the position of deflector 27 corresponds with the position of heat pipe 10 each other, deflector 27 makes the partial liquid on the heating panel 11 flow to the surface of heat pipe 10, thereby promote the radiating effect of device.
In this example, the shielding assembly 21 includes a fixed ring 2101 fixedly mounted on the third extension box 503, a rotating shaft 2102 is rotatably mounted in the fixed ring 2101, a vortex spring 2103 is fixedly connected between the rotating shaft 2102 and the fixed ring 2101, the vortex spring 2103 enables the rotating shaft 2102 to rotate anticlockwise on the fixed ring 2101, a fixed shaft 2104 is fixedly arranged on the rotating shaft 2102, a first baffle 2105 is fixedly mounted on the fixed shaft 2104, a second baffle 2106 is slidably mounted on the first baffle 2105, a chute 2110 is formed in the surface of the second baffle 2106, a sliding plate 2107 is slidably connected in the chute 2110, a connecting plate 2109 is fixedly connected between the sliding plate 2107 and the first baffle 2105, a pressure spring 2108 is fixedly mounted between the connecting plate 2109 and the sliding plate 2107, and after the third extension box 503 is unfolded, the pressure spring 2108 pushes the second baffle 2106 through the sliding plate 2107, so that the second baffle 2106 automatically stretches out, and an automatic sun-shading function is achieved.
In this example, the second baffle 2106 is abutted with the guide block 505 through the sliding plate 2107, the pressure spring 2108 and the connecting plate 2109, the thickness of the guide block 505 is decreased from bottom to top, the left side of the second baffle 2106 is an arc surface, the material of the second baffle 2106 is a rubber material, and the second baffle 2106 can automatically extend out from the inside of the device along the arc surface of the guide block 505 after extending by utilizing the arc surface of the guide block 505.
In this example, the diversion assembly 22 includes a fixing frame 2201 fixedly mounted on the supporting plate 20, the fixing frame 2201 is sequentially and fixedly mounted with a first mesh plate 2202, a second mesh plate 2203, a third mesh plate 2204 and a fourth mesh plate 2205 from one side close to the transformer body 2 to one side far from the transformer body 2, the mesh sizes of the first mesh plate 2202, the second mesh plate 2203, the third mesh plate 2204 and the fourth mesh plate 2205 from one side close to the transformer body 2 are increased, the length of the heat dissipation plate 11 is smaller than the width of the fixing frame 2201, when rainwater flows onto the diversion assembly 22, because the mesh densities of the four mesh plates on the device are different, the farther from the rainwater outflow position, the higher the rainwater falls down efficiency is, so that the uniform drainage of the first mesh plate 2202, the second mesh plate 2203, the third mesh plate 2204 and the fourth mesh plate 2205 is ensured, and the device can uniformly dissipate the heat of the transformer.
In addition, as shown in fig. 1, 3-7 and 10-13, the sealing shell 1 is used for supporting the transformer body 2 and the connecting shell 3, the connecting shell 3 is used for accommodating the extension assembly 5, when the transformer body 2 is used in the weather of too high temperature, light can irradiate to the memory alloy spring 13 through the light-transmitting plate 7 on the supporting frame 6, the movable block 14 is pulled after the memory alloy spring 13 is heated and contracted, the movable block 14 pulls the connecting rod 15 and the traction steel rope 25, the traction steel rope 25 pulls the third extension box 503 on the extension assembly 5 under the guiding action of the guide wheel 24 above the side plate 23, so that the third extension box 503 moves to the side far away from the connecting shell 3, until the first extension box 501, the second extension box 502 and the third extension box 503 are unfolded, when the third extension box 503 is pulled outwards, the second baffle 2106 on the inner shielding assembly 21 of the third extension box 503 can be irradiated to the memory alloy spring 13 through the light-transmitting plate 7 on the supporting frame 6, the movable block 14 pulls the connecting rod 15 and the traction steel rope 25 through the guide wheel 24, and the third extension box 503 can be pushed to the second baffle 2108 through the second baffle 2109, and the second baffle 2106 can be pushed to the second baffle 2105, and the second baffle 2105 can be pushed to the second baffle 2108. After the third extension box 503 is pulled out, the first extension box 501, the second extension box 502 and the third extension box 503 are integrally unfolded, so that the extension assembly 5 is unfolded to perform extension heat dissipation by using the through hole 504, and at this time, the connection shell 3 is matched with the unfolded extension assembly 5 and matched with the heat pipe 10 and the heat dissipation plate 11, so that the device efficiently dissipates heat of the transformer body 2, and a sealing state between the transformer body 2 and the connection shell 3 is maintained. When the third extension box 503 is unfolded, the sliding rod 17 slidably mounted at the front end of the protruding block 19 enables the sliding rod 17, the connecting rod 16 and the third extension box 503 to move straight, and the stop block 18 is used for preventing the sliding rod 17 from being separated from the protruding block 19. The rubber clamping blocks 28 can press the light-transmitting plate 7 so as to replace the light-transmitting plate 7 with different light transmittance later for use, thereby adjusting the heat sensitivity degree of the memory alloy spring 13.
As shown in fig. 1 to 9, in use in a rainy day, rainwater flows into the extension assembly 5 under the guiding action of the connection plate 4, so as to realize the heat dissipation function of the shielding assembly 21, after the shielding assembly 21 and the memory alloy spring 13 are cooled, the whole shielding assembly 21 is automatically stored, part of accumulated water flows to the flow guiding assembly 22 through the chamfer 9 and the opening 12 at the top of the transformer body 2 and drops onto the heat pipe 10 and the heat dissipation plate 11 through the flow guiding assembly 22, and because the mesh sizes of the first mesh plate 2202, the second mesh plate 2203, the third mesh plate 2204 and the fourth mesh plate 2205 on the flow guiding assembly 22 are increased from one side close to the transformer body 2 to one side far from the transformer body 2, when the rainwater flows onto the fixed frame 2201 in the flow guiding assembly 22, the more the efficiency that the rainwater that keeps away from the rainwater outflow position falls is higher, the more the efficiency that the rainwater that is close to the rainwater outflow position falls is lower, thereby guarantee that first otter board 2202, second otter board 2203, third otter board 2204 and fourth otter board 2205 water displacement is even, make the device can evenly spill the rainwater on the surface of heating panel 11, thereby evenly dispel the heat to the transformer, in the radiating process, because the shape of heating panel 11 is the wave and from top to bottom wave amplitude increases gradually, therefore the device can guarantee that the rainwater has enough detention time on heating panel 11, thereby take away the heat on the heating panel 11, realize the cooling function to heat pipe 10 and heating panel 11, deflector 27 makes the partial liquid on the heating panel 11 flow to the surface of heat pipe 10, thereby cool down heat pipe 10. Rainwater can also flow into the inside of extending the subassembly 5 through the joint board 4, memory alloy spring 13 is elongated after the temperature reduces, the third extends the box 503 and accomodates to the inside of coupling shell 3 under the effect of bungee cord 26 automatically, at this moment under the effect of scroll spring 2103 and guide block 505, the second baffle 2106 of rubber material is folded and is accomodate to the inside of the box 503 is extended to the third, the liquid inside the box can be extruded after the second baffle 2106 is accomodate for extend the inside ponding liquid level height lifting of box, and then utilize the rainwater to realize contact heat dissipation function, can discharge through the through-hole 504 when the rainwater is too much, guarantee that the rainwater stock can not surpass the height of through-hole 504 bottom.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. Outdoor moisture-proof transformer that can drain automatically, including sealed casing (1), its characterized in that: the middle of the sealed shell (1) is fixedly provided with a transformer body (2), the left side and the right side of the transformer body (2) are provided with a connecting shell (3), the upper part of the connecting shell (3) is fixedly connected with a supporting plate (20), the inner part of the connecting shell (3) is provided with an extension component (5), the front side and the rear side of the transformer body (2) are provided with a radiating plate (11), a heat pipe (10) is arranged between two adjacent radiating plates (11), the upper part of the radiating plate (11) is provided with a flow guiding component (22), the inner part of the extension component (5) is provided with a shielding component (21), the upper part of the supporting plate (20) is fixedly provided with a supporting frame (6), the two adjacent supporting frames (6) are fixedly connected with a connecting plate (4), an opening (12) is formed between the supporting frame (6) and the transformer body (2), the surface of the supporting frame (6) is provided with a light transmitting plate (7), the middle of the light transmitting plate (7) is fixedly provided with a fixed block (8), the middle of the light transmitting plate (7) is fixedly provided with a spring alloy (8), the spring (8) is fixedly connected with a memory alloy (13), the memory block (13) is fixedly connected with a memory block (13), the movable block (14) is fixedly connected with a connecting rod (15), the connecting rod (15) is bolted with a traction steel rope (25), the traction steel rope (25) is connected with the extension assembly (5), the surface of the supporting plate (20) is fixedly connected with a lug (19), and the front end of the lug (19) is slidably provided with a sliding rod (17);
The extension assembly (5) comprises a first extension box (501) which is slidably mounted in the connecting shell (3), a second extension box (502) is slidably mounted in the first extension box (501), a third extension box (503) is slidably mounted in the second extension box (502), through holes (504) are formed in the front side and the rear side of the connecting shell (3), the front side and the rear side of the first extension box (501), the front side and the rear side of the second extension box (502) and the front side and the rear side of the third extension box (503), and guide blocks (505) are fixedly arranged on the inner wall of the first extension box (501);
The novel cable tie comprises a third extension box (503) and a connecting plate (4), wherein an elastic rope (26) is bolted between the third extension box (503) and the connecting plate, a traction steel rope (25) is connected with the third extension box (503) through guiding of a guiding wheel (24), a side plate (23) is installed below the guiding wheel (24), the side plate (23) is fixedly connected with a supporting plate (20), a stop block (18) is fixedly connected to the left side of a sliding rod (17), a connecting rod (16) is fixedly connected to the front end of the sliding rod (17), and the connecting rod (16) is fixedly connected with the third extension box (503).
2. An automatically drainable outdoor moisture proof transformer according to claim 1, wherein: the transformer body (2), the connecting plate (4) and the supporting plate (20) are integrated, the transformer body (2) and the connecting shell (3) are not communicated with each other, and the height of the connecting plate (4) decreases from one side close to the opening (12) to one side far away from the opening (12).
3. An automatically drainable outdoor moisture proof transformer according to claim 1, wherein: the support frame (6), light-transmitting plate (7) and fixed block (8) are an integer, connected mode between support frame (6) and light-transmitting plate (7) and movable block (14) is sliding connection, the position of light-transmitting plate (7) and memory alloy spring (13) position one-to-one, fixedly connected with rubber fixture block (28) on the inner wall of support frame (6), rubber fixture block (28) with laminating each other between light-transmitting plate (7).
4. An automatically drainable outdoor moisture proof transformer according to claim 1, wherein: the utility model discloses a transformer, including transformer body (2), chamfer (9), heat pipe (10) and heating panel (11), chamfer (9) symmetric distribution is in both sides around transformer body (2), chamfer (9) highly decline by one side that is close to transformer body (2) center to one side that keeps away from transformer body (2) center, equidistant distribution on transformer body (2) heat pipe (10) and heating panel (11), the shape of heating panel (11) is the wave, and heating panel (11) are by last to the lower amplitude increment, fixedly connected with deflector (27) on heating panel (11), the position of deflector (27) corresponds with the position of heat pipe (10) each other.
5. An automatically drainable outdoor moisture proof transformer according to claim 1, wherein: the shielding assembly (21) comprises a fixed ring (2101) fixedly mounted on a third extension box (503), a rotating shaft (2102) is mounted in the fixed ring (2101) in a rotating mode, a vortex spring (2103) is fixedly connected between the rotating shaft (2102) and the fixed ring (2101), a fixed shaft (2104) is fixedly arranged on the rotating shaft (2102), a first baffle (2105) is fixedly mounted on the fixed shaft (2104), a second baffle (2106) is slidingly mounted on the first baffle (2105), a sliding groove (2110) is formed in the surface of the second baffle (2106), a sliding plate (2107) is connected in the sliding groove (2110), a connecting plate (2109) is fixedly arranged on the surface of the second baffle (2106), and a pressure spring (2108) is fixedly mounted between the connecting plate (2109) and the sliding plate (2107).
6. An automatically drainable outdoor moisture proof transformer according to claim 5, wherein: the second baffle (2106) is abutted to the guide block (505) through the sliding plate (2107), the pressure spring (2108) and the connecting plate (2109), the thickness of the guide block (505) is decreased progressively from bottom to top, the left side of the second baffle (2106) is a cambered surface, and the second baffle (2106) is made of rubber.
7. An automatically drainable outdoor moisture proof transformer according to claim 4, wherein: the flow guide assembly (22) comprises a fixed frame (2201) fixedly installed on a supporting plate (20), the fixed frame (2201) is sequentially and fixedly installed with a first screen plate (2202), a second screen plate (2203), a third screen plate (2204) and a fourth screen plate (2205) from one side close to a transformer body (2) to one side far away from the transformer body (2), the first screen plate (2202), the second screen plate (2203), the third screen plate (2204) and the fourth screen plate (2205) are increased in size from one side close to the transformer body (2) to one side far away from the transformer body (2), and the length of the heat dissipation plate (11) is smaller than the width of the fixed frame (2201).
8. A method of using an automatically drainable outdoor moisture-proof transformer as defined in claim 1, comprising the steps of:
S1: the sealing shell (1) is used for supporting the transformer body (2) and the connecting shell (3), the connecting shell (3) is used for accommodating the extension assembly (5), when the transformer body (2) is used in the weather with overhigh temperature, light can irradiate to the memory alloy spring (13) through the light-transmitting plate (7) on the supporting frame (6), the memory alloy spring (13) is heated and contracted to pull the movable block (14), the movable block (14) pulls the connecting rod (15) and the traction steel rope (25), and the traction steel rope (25) pulls the third extension box (503) on the extension assembly (5) under the guiding action of the guide wheel (24) above the side plate (23);
s2: after the third extension box (503) is pulled out, the first extension box (501), the second extension box (502) and the third extension box (503) are integrally unfolded, so that the extension assembly (5) is unfolded and then subjected to extension heat dissipation by using the through hole (504), at the moment, the connecting shell (3) is matched with the unfolded extension assembly (5) and is matched with the heat pipe (10) and the heat dissipation plate (11), the device is used for efficiently dissipating heat of the transformer body (2), and the sealing state between the transformer body (2) and the connecting shell (3) is maintained;
S3: after the extension assembly (5) is unfolded, the shielding assembly (21) can be automatically unfolded due to heating, and the shielding assembly (21) can prop against the guide block (505) and be unfolded along the inclined plane of the guide block (505) when being unfolded, so that the automatic sun-shading function in high-temperature weather is realized;
S4: when using in the rainy day, the rainwater can flow into the inside of extension subassembly (5) under the direction effect of linking board (4), realizes the heat dissipation function to shielding subassembly (21), and after shielding subassembly (21) and memory alloy spring (13) cooling, shielding subassembly (21) whole automatic accomodate, and partial ponding can flow into guide assembly (22) through chamfer (9) and opening (12) at the top of transformer body (2) to drip to heat pipe (10) and heating panel (11) on through guide assembly (22), cool down heat pipe (10) and heating panel (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311322644.8A CN117079925B (en) | 2023-10-13 | 2023-10-13 | Outdoor moisture-proof transformer capable of automatically draining water and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311322644.8A CN117079925B (en) | 2023-10-13 | 2023-10-13 | Outdoor moisture-proof transformer capable of automatically draining water and use method thereof |
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| CN117079925A CN117079925A (en) | 2023-11-17 |
| CN117079925B true CN117079925B (en) | 2024-04-19 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164656A (en) * | 2019-06-26 | 2019-08-23 | 哈尔滨理工大学 | A kind of combined type oil immersed type wind-cooling heat dissipating transformer |
| CN114334376A (en) * | 2022-01-21 | 2022-04-12 | 甘仁祥 | Novel extra-high voltage oil-immersed transformer |
| CN114373600A (en) * | 2021-12-06 | 2022-04-19 | 王德彬 | Overheated deformation ventilation type transformer |
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- 2023-10-13 CN CN202311322644.8A patent/CN117079925B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164656A (en) * | 2019-06-26 | 2019-08-23 | 哈尔滨理工大学 | A kind of combined type oil immersed type wind-cooling heat dissipating transformer |
| CN114373600A (en) * | 2021-12-06 | 2022-04-19 | 王德彬 | Overheated deformation ventilation type transformer |
| CN114334376A (en) * | 2022-01-21 | 2022-04-12 | 甘仁祥 | Novel extra-high voltage oil-immersed transformer |
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