Energy-saving dry-type transformer with vibration isolation function

Abstract

The energy-saving dry-type transformer with the vibration isolation function comprises a transformer structure, the transformer structure is slidably connected with a height adjusting supporting structure, a heat dissipation structure penetrates through the transformer structure, an energy-saving assembly is fixed to the upper side of the transformer structure, the transformer structure comprises a transformer box, and a supporting seat is fixed to the lower side of the interior of the transformer box; a motor on the supporting base drives the moving assembly to move front and back and drives the first supporting plate on the upper side to move, the vibration isolation assemblies are detachably installed on the upper side of the first supporting plate in a threaded mode, and the transformer body is detachably installed between the vibration isolation assemblies. The height of the dry-type transformer is automatically adjusted, the dry-type transformer is automatically moved out of the transformer box and maintained, finally, the energy-saving advantage is achieved, the transformer body is detachably installed between the vibration isolation assemblies, and the vibration isolation effect on the transformer body is achieved under the auxiliary action of the first shock absorbers and the second shock absorbers.

Description

Technical Field

[0001] The invention relates to the technical field of dry-type transformers, in particular to an energy-saving dry-type transformer with a vibration isolation function. Background Art

[0002] Dry-type transformers are widely used in local lighting, high-rise buildings, airports, docks, CNC machinery and equipment and other places. Simply put, dry-type transformers refer to transformers whose cores and windings are not immersed in insulating oil. The cooling methods are divided into natural air cooling and forced air cooling. When naturally cooled, the transformer can operate continuously for a long time at rated capacity. When forced air cooling, the transformer output capacity can be increased by 50%. It is suitable for intermittent overload operation or emergency overload operation. Due to the large increase in load loss and impedance voltage during overload, it is in a non-economic operation state, so it should not be in long-term continuous overload operation. Existing dry-type transformers will vibrate after long-term use. Dry-type transformers are in a vibrating environment for a long time, which affects the service life of dry-type transformers. In addition, when the existing dry-type transformers are overhauled, the entire device needs to be disassembled for maintenance and repair, which is not convenient to operate. At the same time, in heavy rain weather, the height of the dry-type transformer is fixed, and floods directly enter the dry-type transformer, affecting the normal use of the dry-type transformer. In severe cases, short circuits are caused, causing unnecessary losses. Summary of the invention

[0003] The purpose of the present invention is to provide an energy-saving dry-type transformer with a vibration isolation function to solve the problem that the existing dry-type transformer mentioned in the above background technology will vibrate after long-term use. The dry-type transformer is in a vibration environment for a long time, which affects the service life of the dry-type transformer. When the existing dry-type transformer is repaired, the entire device needs to be disassembled for maintenance and repair, which is inconvenient to operate. At the same time, when heavy rainfall occurs, the height of the dry-type transformer is fixed, and flood water directly enters the interior of the dry-type transformer, affecting the normal use of the dry-type transformer. In severe cases, it causes a short circuit and causes unnecessary losses.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy-saving dry-type transformer with a vibration isolation function, comprising a transformer structure, the transformer structure is slidably connected with a height adjustment support structure, a heat dissipation structure is passed through the transformer structure, an energy-saving component is fixed on the upper side of the transformer structure, the transformer structure comprises a transformer box, a support seat is fixed on the lower side of the transformer box, a motor on the support seat drives the moving component to move forward and backward and drives the upper first support plate to move its position, the upper side of the first support plate is threaded to disassemble and install the vibration isolation component, and the transformer body is disassembled and installed between the vibration isolation components;

[0005] The moving assembly includes a screw rod, the screw rod passes through a first slider, and the first slider is slidably connected to a first support plate;

[0006] The vibration isolation assembly includes a first shock absorber, a transformer body is disassembled and installed on the upper side of the first shock absorber, a second slider is disassembled and installed on the upper side of the transformer body, a first fixed plate is fixed to the inner walls on the left and right sides of the transformer box, a sliding groove is opened on the first fixed plate, a sliding plate is slidably connected in the sliding groove, a supporting block is slidably connected to the sliding plate, and a second shock absorber is fixed between the supporting block and the sliding plate.

[0007] Preferably, the height adjustment support structure comprises a position adjustment component, an auxiliary support component is arranged on the right side of the position adjustment component to support the first support plate, and an auxiliary cleaning component is arranged on the rear side of the auxiliary support component.

[0008] Preferably, the position adjustment component includes a first motor box, the motor in the first motor box drives the gear to rotate, the rotation of the gear drives the support frame on the rack to move up and down, the support frame is slidably connected to a slide bar, and the slide bar is fixed on the support seat.

[0009] By adopting the above technical solution, the height of the transformer box is adjusted by setting a position adjustment component.

[0010] Preferably, the auxiliary support assembly includes a first electric telescopic rod, a third shock absorber is fixed to the telescopic end of the first electric telescopic rod, and a roller is fixed to the lower side of the third shock absorber.

[0011] By adopting the above technical solution, the transformer body on the first support plate is supported by providing an auxiliary support component.

[0012] Preferably, the auxiliary cleaning assembly comprises a second electric telescopic rod, a second support plate is fixed to the telescopic end of the second electric telescopic rod, and a cleaning brush is snap-connected to the second support plate.

[0013] By adopting the above technical solution, the lower side of the interior of the transformer box is cleaned by setting an auxiliary cleaning component.

[0014] Preferably, the heat dissipation structure includes a first heat dissipation fan, which passes through a first support plate. A second heat dissipation fan is arranged on the upper side of the first heat dissipation fan, which passes through the top of the transformer box. The first filter is removed and installed on the upper side of the transformer box, and air inlet components are passed through both the left and right sides of the transformer box.

[0015] By adopting the above technical solution, the heat dissipation effect is achieved by setting the heat dissipation structure.

[0016] Preferably, the air intake assembly includes an air intake ventilation pipe, a second motor box is fixed to the air intake ventilation pipe, a motor in the second motor box drives the sealing cover to rotate, and the second filter is removed and installed through the inner thread of the air intake ventilation pipe.

[0017] By adopting the above technical solution, auxiliary air intake cooling is performed by setting an air intake component.

[0018] Preferably, the energy-saving component includes a fixing rod, a top cover is fixed on the upper side of the fixing rod, a photovoltaic panel is embedded on the upper side of the top cover, and the photovoltaic panel is electrically connected to a battery.

[0019] By adopting the above technical solution and setting energy-saving components, energy saving is achieved.

[0020] Compared with the prior art, the invention has the following beneficial effects: the energy-saving dry-type transformer with vibration isolation function,

[0021] (1) The present invention automatically achieves the effect of damping and dissipating heat, automatically adjusts the height of the dry-type transformer, automatically removes the dry-type transformer from the transformer box and performs maintenance, and finally achieves the advantage of energy saving. The transformer body is disassembled and installed between the vibration isolation components. With the assistance of the first shock absorber and the second shock absorber, the transformer body is vibration isolated, thereby protecting the transformer body and extending the service life of the transformer body. A heat conducting plate is fixed on the outer shell of the transformer body. With the assistance of multiple groups of first cooling fans and second cooling fans on the first support plate and the transformer box, the transformer body plays a role in dissipating heat. With the assistance of the second cooling fan in the air intake ventilation duct, the transformer body plays a role in dissipating heat. When the external temperature is too low in winter, the air intake ventilation duct is sealed by a sealing cover with the assistance of the stepping motor in the second motor box, reducing the entry of cold air into the interior, thereby providing auxiliary protection for the dry-type transformer and extending the service life.

[0022] (2) The present invention adjusts the position of the transformer body on the upper side of the first support plate through the screw and the first slider with the assistance of the stepping motor in the moving assembly, and adjusts the height of the roller with the assistance of the first electric telescopic rod. Finally, the roller supports the transformer body. With the assistance of the second electric telescopic rod, the cleaning brush fits the lower side of the transformer box. When the first support plate moves, the lower side of the transformer box is automatically cleaned, thereby ensuring the cleaning effect.

[0023] (3) The present invention adjusts the height of the transformer box through gears and racks with the assistance of the stepping motor in the first motor box, thereby preventing flood water from flowing back into the dry-type transformer during the rainy season, affecting the normal use of the dry-type transformer and shortening its entire service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view structural schematic diagram of the present invention;

[0025] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0026] Figure 3 It is a right view structural schematic diagram of the present invention;

[0027] Figure 4 It is a left-side structural schematic diagram of the present invention;

[0028] Figure 5 This is a schematic diagram of the distribution structure of the first shock absorber on the first support plate of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the air inlet assembly of the present invention;

[0030] Figure 7 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0031] Figure 8 For the present invention Figure 1 The enlarged structural diagram at B in the middle;

[0032] Fig. 9 It is a schematic diagram of the three-dimensional structure of the vibration isolation assembly of the present invention.

[0033] In the figure: 1. transformer structure; 11. transformer box; 12. support seat; 13. moving assembly; 131. screw; 132. first slider; 14. first support plate; 15. vibration isolation assembly; 151. first shock absorber; 152. first fixed plate; 153. slideway; 154. slide plate; 155. support block; 156. second shock absorber; 157. second slider; 16. transformer body; 2. height adjustment support structure; 21. position adjustment assembly; 211. first motor box; 212. gear; 213. rack; 214. support frame; 215. slide 1. Auxiliary support assembly; 22. First electric telescopic rod; 222. Third shock absorber; 223. Roller; 23. Auxiliary cleaning assembly; 231. Second electric telescopic rod; 232. Second support plate; 233. Cleaning brush; 3. Heat dissipation structure; 31. First cooling fan; 32. Second cooling fan; 33. First filter; 34. Air inlet assembly; 341. Air inlet ventilation duct; 342. Second motor box; 343. Sealing cover; 344. Second filter; 4. Energy-saving assembly; 41. Fixed rod; 42. Top cover; 43. Photovoltaic panel; 44. Battery. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-9 The present invention provides a technical solution: an energy-saving dry-type transformer with vibration isolation function, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 , Figure 8 and Fig. 9 As shown, the transformer structure 1 includes a transformer box 11, a support seat 12 is fixed to the lower side of the transformer box 11, a motor on the support seat 12 drives a moving assembly 13 to move forward and backward and drives the upper first support plate 14 to move the position, the upper side of the first support plate 14 is threaded to disassemble and install the vibration isolation assembly 15, and the transformer body 16 is disassembled and installed between the vibration isolation assemblies 15, and the moving assembly 13 includes a screw 131, and the screw 131 passes through a first slider 132, and the first slider 132 is slidably connected to The first support plate 14, the vibration isolation assembly 15 includes a first shock absorber 151, the transformer body 16 is disassembled and installed on the upper side of the first shock absorber 151, the second slider 157 is disassembled and installed on the upper side of the transformer body 16, the first fixed plate 152 is fixed to the inner walls of the left and right sides of the transformer box 11, the first fixed plate 152 is provided with a slide groove 153, the slide groove 153 is slidably connected with a slide plate 154, the slide plate 154 is slidably connected with a support block 155, and a second shock absorber 156 is fixed between the support block 155 and the slide plate 154;

[0036] Among them, the control device, dehumidifier and temperature and humidity sensor for controlling the whole equipment are fixed on the inner wall of the transformer box 11, an alarm is fixed on the upper side of the transformer box 11, the temperature and humidity sensor model is SHT20, the motor in this application is a stepper motor, and the stepper motor is a prior art;

[0037] Specifically, two groups of support seats 12 are provided, and the two groups of support seats 12 are symmetrically arranged about the central axis of the transformer box 11. The first support plate 14 is arranged in a mesh shape. The first support plate 14 is disassembled and installed with the first shock absorber 151 by bolts. Four groups of first shock absorbers 151 are provided, and the four groups of first shock absorbers 151 are symmetrically arranged about the central axis of the transformer body 16. The second slider 157 is fixed with second shock absorbers 156 on both upper and lower sides, and plays a vibration isolation role under the auxiliary action of the second shock absorber 156. The upper side of the transformer box 11 is fixed with lighting lamps, and two groups of lighting lamps are provided, and the two groups of lighting lamps are symmetrically arranged about the central axis of the transformer box 11, so as to play a role of auxiliary lighting;

[0038] Furthermore, a stepper motor is embedded in the support seat 12, and the stepper motor drives the screw 131 to rotate, and the transformer box 11 is rotatably connected to the front and rear sealed doors, so that the transformer body 16 in the transformer box 11 can be maintained later, which increases practicality;

[0039] In the above scheme, when the transformer body 16 in the transformer box 11 is working, the second shock absorber 156 between the first shock absorber 151 on the upper side of the first support plate 14 and the second slider 157 in the support block 155 plays a vibration isolation role, and the first slider 132 is driven to slide forward and backward by the screw 131 with the assistance of the stepping motor in the support seat 12, thereby driving the first support plate 14 to move forward, and the slide plate 154 on the support block 155 slides in the slide groove 153 in the first fixed plate 152, thereby driving the transformer on the first support plate 14. The transformer body 16 is moved out of the transformer box 11. When the humidity inside the transformer box 11 is detected to be too high with the assistance of the temperature and humidity sensor in the transformer box 11, the dehumidifier is started with the assistance of the control device. The inside of the transformer box 11 is dehumidified with the assistance of the dehumidifier to avoid the transformer body 16 being in an environment of excessively high humidity inside the transformer box 11 for a long time, which affects the service life of the transformer body 16. In the event of an emergency, such as a fire, an alarm is sounded with the assistance of the alarm on the transformer box 11, and the staff can take emergency measures at the first time, thereby increasing practicality.

[0040] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, the transformer structure 1 is slidably connected with a height adjustment support structure 2, and the height adjustment support structure 2 includes a position adjustment component 21, an auxiliary support component 22 is arranged on the right side of the position adjustment component 21 and supports the first support plate 14, and an auxiliary cleaning component 23 is arranged on the rear side of the auxiliary support component 22, the position adjustment component 21 includes a first motor box 211, the motor driving gear 212 in the first motor box 211 rotates, and the rotation of the gear 212 drives the support frame 214 on the rack 213 to move up and down, and the support frame 214 is slidably connected with a slide bar 215, and the slide bar 215 is fixed on the support seat 12, the auxiliary support component 22 includes a first electric telescopic rod 221, and a third shock absorber 222 is fixed to the telescopic end of the first electric telescopic rod 221, and a roller 223 is fixed to the lower side of the third shock absorber 222, and the auxiliary cleaning component 23 includes a second electric telescopic rod 231, and a second support plate 232 is fixed to the telescopic end of the second electric telescopic rod 231, and a cleaning brush 233 is engaged and connected to the second support plate 232;

[0041] Among them, four groups of position adjustment components 21 are provided, and the four groups of position adjustment components 21 are symmetrically arranged about the central axis of the transformer box 11, and two groups of auxiliary support components 22 and auxiliary cleaning components 23 are provided, and the two groups of auxiliary cleaning components 23 and auxiliary support components 22 are symmetrically arranged about the first support plate 14;

[0042] Furthermore, the support frame 214 is arranged in an L shape, and a rubber anti-skid pad is fixed to the lower side of the support frame 214, thereby protecting the support frame 214 and also playing a role of vibration isolation;

[0043] In the above scheme, the stepper motor in the first motor box 211 drives the gear 212 to rotate, and the rotation of the gear 212 drives the transformer box 11 to move upward through the rack 213 on the support frame 214, thereby driving the slide bar 215 to slide, ensuring the normal movement of the transformer body 16, and with the assistance of the first electric telescopic rod 221 and the second electric telescopic rod 231, drives the roller 223 on the third shock absorber 222 and the cleaning brush 233 on the second support plate 232 to move downward, and finally the roller 223 contacts the ground to play an auxiliary support role, and the cleaning brush 233 fits the lower side of the inside of the transformer box 11, and automatically cleans the lower side of the inside of the transformer box 11 when the first support plate 14 moves, to ensure the cleaning effect.

[0044] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the transformer structure 1 is penetrated by a heat dissipation structure 3, the heat dissipation structure 3 includes a first heat dissipation fan 31, the first heat dissipation fan 31 is penetrated by the first support plate 14, a second heat dissipation fan 32 is arranged on the upper side of the first heat dissipation fan 31, the second heat dissipation fan 32 is penetrated by the top of the transformer box 11, the upper side of the transformer box 11 is disassembled and installed with a first filter 33, the left and right sides of the transformer box 11 are penetrated by an air intake assembly 34, the air intake assembly 34 includes an air intake ventilation pipe 341, a second motor box 342 is fixed on the air intake ventilation pipe 341, a motor in the second motor box 342 drives a sealing cover 343 to rotate, and the inner thread of the air intake ventilation pipe 341 is disassembled and installed with a second filter 344;

[0045] Among them, four groups of first cooling fans 31 are passed through the first support plate 14, four groups of second cooling fans 32 are passed through the upper side of the transformer box 11, and a heat conduction plate is fixed on the surface of the transformer body 16, so as to conduct heat to the transformer body 16;

[0046] Specifically, two groups of air inlet components 34 are provided, and the two groups of air inlet components 34 are symmetrically arranged about the central axis of the transformer box 11. Two groups of second filter screens 344 are provided, and the mesh densities of the two groups of second filter screens 344 are different. The stepper motor in the second motor box 342 rotates the rotating rod to adjust the angle of the sealing cover 343;

[0047] In the preferred scheme of this embodiment, natural wind is filtered through the second filter 344 in the air inlet ventilation duct 341, and the filtered air enters the interior of the transformer box 11, thereby assisting the heat dissipation of the transformer body 16. When the external weather temperature is too low, the sealing cover 343 is driven to rotate with the assistance of the stepper motor in the second motor box 342, thereby assisting the sealing of the air inlet ventilation duct 341 to prevent excessive cold air from entering the interior of the transformer box 11 and affecting the service life of the transformer body 16. With the assistance of the four groups of first cooling fans 31 on the first support plate 14 and the second cooling fan 32 on the upper side of the transformer box 11, the transformer body 16 is cooled to avoid excessive temperature of the transformer body 16, burning the internal components of the transformer body 16 and causing unnecessary losses. The second cooling fan 32 and the first filter 33 are set to filter the air entering the transformer box 11 to prevent excessive dust from entering the interior of the transformer box 11, thereby increasing the number of cleaning times in the later stage.

[0048] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, an energy-saving component 4 is fixed on the upper side of the transformer structure 1, and the energy-saving component 4 includes a fixing rod 41, a top cover 42 is fixed on the upper side of the fixing rod 41, a photovoltaic panel 43 is embedded on the upper side of the top cover 42, and the photovoltaic panel 43 is electrically connected to a battery 44;

[0049] There are four groups of fixing rods 41, and top covers 42 are fixed on the upper sides of the four groups of fixing rods 41. The top covers 42 are arranged in a human shape.

[0050] In the preferred solution of this embodiment, with the assistance of the photovoltaic panel 43 on the top cover 42, solar energy is converted into electrical energy and stored in the battery 44. The battery 44 converts AC power into DC power through an inverter to provide electrical energy for the entire device.

[0051] Working principle: When using the energy-saving dry-type transformer with vibration isolation function, the external power supply is turned on, and the transformer body 16 is isolated from vibration with the assistance of the transformer structure 1, and the transformer body 16 on the first support plate 14 is moved out of the transformer box 11 and repaired, and the height of the transformer box 11 is adjusted with the assistance of the height adjustment support structure 2, and the heat dissipation structure 3 is used to dissipate heat when the temperature of the transformer body 16 is too high, and auxiliary sealing is performed when the external ambient temperature is too low, and the energy-saving component 4 is used to save energy. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0052] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0053] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving dry-type transformer with vibration isolation function, characterized in that: The invention comprises a transformer structure (1), wherein the transformer structure (1) is slidably connected to a height adjustment support structure (2), a heat dissipation structure (3) is passed through the transformer structure (1), an energy-saving component (4) is fixed on the upper side of the transformer structure (1), the transformer structure (1) comprises a transformer box (11), a support seat (12) is fixed on the lower side of the transformer box (11), a motor-driven moving component (13) on the support seat (12) moves forward and backward and drives the upper first support plate (14) to move its position, a vibration isolation component (15) is disassembled and installed on the upper side of the first support plate (14) through threads, and a transformer body (16) is disassembled and installed between the vibration isolation components (15); The moving assembly (13) comprises a screw rod (131), a first slider (132) passing through the screw rod (131), and the first slider (132) is slidably connected to a first support plate (14); The vibration isolation assembly (15) comprises a first shock absorber (151), a transformer body (16) is disassembled and installed on the upper side of the first shock absorber (151), a second slider (157) is disassembled and installed on the upper side of the transformer body (16), a first fixed plate (152) is fixed to the inner walls on the left and right sides of the transformer box (11), a sliding groove (153) is provided on the first fixed plate (152), a sliding plate (154) is slidably connected in the sliding groove (153), a supporting block (155) is slidably connected to the sliding plate (154), and a second shock absorber (156) is fixed between the supporting block (155) and the sliding plate (154).

2. The energy-saving dry-type transformer with vibration isolation function according to claim 1 is characterized in that: The height adjustment support structure (2) comprises a position adjustment component (21), an auxiliary support component (22) is arranged on the right side of the position adjustment component (21) and supports the first support plate (14), and an auxiliary cleaning component (23) is arranged on the rear side of the auxiliary support component (22).

3. The energy-saving dry-type transformer with vibration isolation function according to claim 2 is characterized in that: The position adjustment component (21) comprises a first motor box (211), wherein a motor in the first motor box (211) drives a gear (212) to rotate, and the rotation of the gear (212) drives a support frame (214) on a rack (213) to move up and down, and the support frame (214) is slidably connected to a slide bar (215), and the slide bar (215) is fixed on the support seat (12).

4. The energy-saving dry-type transformer with vibration isolation function according to claim 2 is characterized in that: The auxiliary support assembly (22) comprises a first electric telescopic rod (221), a third shock absorber (222) is fixed to the telescopic end of the first electric telescopic rod (221), and a roller (223) is fixed to the lower side of the third shock absorber (222).

5. The energy-saving dry-type transformer with vibration isolation function according to claim 2 is characterized in that: The auxiliary cleaning assembly (23) comprises a second electric telescopic rod (231), a second support plate (232) being fixed to the telescopic end of the second electric telescopic rod (231), and a cleaning brush (233) being snap-connected to the second support plate (232).

6. The energy-saving dry-type transformer with vibration isolation function according to claim 1, characterized in that: The heat dissipation structure (3) comprises a first heat dissipation fan (31), the first heat dissipation fan (31) passes through a first support plate (14), a second heat dissipation fan (32) is arranged on the upper side of the first heat dissipation fan (31), the second heat dissipation fan (32) passes through the top of the transformer box (11), a first filter screen (33) is disassembled and installed on the upper side of the transformer box (11), and air inlet components (34) are passed through both left and right sides of the transformer box (11).

7. The energy-saving dry-type transformer with vibration isolation function according to claim 6, characterized in that: The air intake assembly (34) comprises an air intake ventilation pipe (341), a second motor box (342) is fixed on the air intake ventilation pipe (341), a motor in the second motor box (342) drives the sealing cover (343) to rotate, and the internal thread of the air intake ventilation pipe (341) is used to disassemble and install the second filter screen (344).

8. The energy-saving dry-type transformer with vibration isolation function according to claim 7, characterized in that: The energy-saving component (4) comprises a fixing rod (41), a top cover (42) is fixed on the upper side of the fixing rod (41), a photovoltaic panel (43) is embedded on the upper side of the top cover (42), and the photovoltaic panel (43) is electrically connected to a storage battery (44).

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