A dry-type transformer with an electric shock-proof housing

Abstract

The present invention discloses a dry-type transformer with an anti-electric shock housing, which relates to the technical field of dry-type transformers. The dry-type transformer with an anti-electric shock housing includes a housing, a shutter is installed on the housing, a lifter is installed on the side of the shutter close to the transformer body, an electric controller is installed at the bottom of the lifter, a conductive rod is installed on the power input end of the electric controller, a push block is installed on the lifter, a first sliding groove is formed in the upper part of the side of the shutter close to the transformer body, two moving blocks are symmetrically and slidably installed in the first sliding groove, the two moving blocks are respectively connected to the push block through a push plate, fixing pins are installed on the opposite surfaces of the two moving blocks, fixing seats are symmetrically installed on both sides inside the housing, fixing holes are formed in the fixing seats. When the transformer body leaks electricity, the moving blocks can drive the fixing pins to penetrate into the fixing holes, so as to lock and fix the shutter on the housing.

Description

Technical Field

[0001] The present invention relates to the technical field of dry-type transformers, and specifically to a dry-type transformer with an anti-electric shock housing. Background Art

[0002] A dry-type transformer is a transformer that does not use insulating oil, and its iron core and windings are not immersed in insulating oil. The cooling methods of dry-type transformers mainly include natural air cooling and forced air cooling. During natural air cooling, the transformer can operate continuously for a long time at its rated capacity, while forced air cooling can increase the output capacity of the transformer by 50%, which is suitable for intermittent overload or emergency accident overload operation. Dry-type transformers are widely used in places such as local lighting, high-rise buildings, airports, dock crane machinery and equipment, and residential electricity, and are used in all walks of life. Due to their high electrical strength, mechanical strength, and heat resistance, dry-type transformers are particularly suitable for important places that require fire prevention, explosion prevention, and moisture protection.

[0003] Existing dry-type transformers are prone to being electrified due to faults during use and do not have an anti-electric shock function, making it easy for safety accidents to occur when staff inspect the transformers. Summary of the Invention

[0004] The purpose of the present invention is to provide a dry-type transformer with an anti-electric shock housing to solve the problems raised in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: The dry-type transformer with an anti-electric shock housing includes a housing, a shutter is installed on the housing, and a transformer body is installed inside the housing. An elevator is installed on the side of the shutter close to the transformer body, an electric control device is installed at the bottom of the elevator, a conductive rod is installed on the power input end of the electric control device, a push block is installed on the elevator, a first sliding groove is opened in the upper part of the side of the shutter close to the transformer body, two moving blocks are symmetrically and slidably installed in the first sliding groove, the two moving blocks are respectively connected to the push block through a push plate, and both ends of the push plate are hinged to the moving block and the push block respectively. Fixed pins are installed on the opposite surfaces of the two moving blocks, and fixed seats are symmetrically installed on both sides inside the housing. Fixed holes are opened in the fixed seats. When the transformer body leaks electricity, the current is transmitted to the electric control device through the conductive rod, so that the electric control device controls the operation of the elevator, and the elevator controls the push block to move upward. Thus, during the upward movement of the push block, it can drive the two moving blocks to move away from each other in the first sliding groove through the push plate, enabling the moving blocks to drive the fixed pins to penetrate into the fixed holes of the fixed seats, thereby locking and fixing the shutter on the housing, and ensuring that the shutter will not be opened when the transformer body is in a state of leaking electricity, achieving the effect of preventing electric shock.

[0006] As a preferred technical solution, the electronic controller operates when it senses current through a conductive rod, and the electronic controller is electrically connected to the elevator.

[0007] As a preferred technical solution, a reverse heat dissipation component and a heat dissipation utilization component are provided on the housing. The operation of the elevator is used to drive the reverse heat dissipation component, and the power drive of the heat dissipation utilization component is realized through the reverse heat dissipation component.

[0008] As a preferred technical solution, the reverse heat dissipation component includes a transmission rod, a pressing block, a driving motor, a touch switch, an electric telescopic rod, a tightening block, a rotating shaft, a driving wheel, and a transmission wheel;

[0009] A transmission rod is installed on the pushing block, and a pressing block is installed on the transmission rod. A driving motor is installed on one side of the top of the housing close to the shutter door. The driving motor is electrically connected to the electronic controller, and a touch switch is installed at the bottom of the driving motor. An electric telescopic rod is installed on the output shaft of the driving motor. The electric telescopic rod is electrically connected to the touch switch. A rotating shaft is rotatably installed on the upper part of the side of the housing away from the shutter door. A driving wheel is installed at one end of the rotating shaft close to the transformer body, and a transmission wheel is installed at the other end of the rotating shaft. When the electronic controller operates, the electronic controller can control the driving motor to operate. At the same time, during the upward movement of the pushing block, the pressing block can be driven to move upward synchronously through the transmission rod, facilitating the pressing block to press the touch switch, enabling the touch switch to control the electric telescopic rod to extend, facilitating the electric telescopic rod to drive the tightening block to closely adhere to the driving wheel, so that the driving motor can control the driving wheel to drive the transmission wheel to rotate through the rotating shaft.

[0010] As a preferred technical solution, the reverse heat dissipation component further includes a fixing block, a rotating column, a rotating rod, a blade, a connecting column, a driven wheel, a transmission belt, and a heat dissipation hole;

[0011] Two groups of fixing blocks are symmetrically installed on the upper parts of both sides inside the housing. Rotating columns are rotatably installed on both groups of fixing blocks. The rotating columns on the same side are connected by a rotating rod. A plurality of blades are installed on the rotating rod. Two connecting columns are symmetrically and rotatably installed on the upper part of the side of the housing away from the shutter door. The connecting columns on the same side are connected to the rotating columns. Driven wheels are installed at the ends of the connecting columns close to the transmission wheel. A transmission belt is sleeved on the two driven wheels and the transmission wheel. Two heat dissipation holes are symmetrically opened in the upper part of the housing. When the transmission wheel rotates, the transmission wheel can drive the two driven wheels to rotate through the transmission belt during the rotation process. The driven wheels can drive the rotating rod to rotate synchronously through the connecting columns and the rotating columns during the rotation process, so that the rotating rod can drive the blades to rotate, forming an adsorption force inside the housing, enabling the heat dissipation holes on the housing to inhale the external cooling air flow, and realizing the conversion of the external overflow heat dissipation in the natural state of the housing to the suction type heat dissipation.

[0012] As a preferred technical solution, water filter membranes are installed on both of the two heat dissipation holes, and the cooling air flow inhaled through the heat dissipation holes can be dehumidified by the water filter membranes.

[0013] As a preferred technical solution, the heat dissipation utilization component includes a cam, a fixing plate, a slideway, a sliding plate, a supporting spring, a linkage plate, a stress plate, a second chute, a slider, a push-pull plate, a linkage rod and a wiping plate;

[0014] A cam is installed on the transmission wheel, two fixing plates are symmetrically installed at the front and back of the top of the housing, slideways are opened on the two fixing plates, a sliding plate is slidably installed in the slideways, the sliding plate is connected with the top of the slideways through a supporting spring, the two sliding plates are connected through a linkage plate, a stress plate is installed on the sliding plate close to the cam, the stress plate is in contact with the outer contour of the cam, a second chute is opened at the top of the housing, two sliders are slidably installed in the second chute, the two sliders are connected with the linkage plate through a push-pull plate, both ends of the push-pull plate are hinged with the slider and the linkage plate respectively, linkage rods are symmetrically installed on both sides of the slider, a wiping plate is installed on the linkage rod, the wiping plate is in contact with the water filter membrane. When the transmission wheel rotates, the transmission wheel can drive the cam to rotate synchronously during the rotation process, and the cam can realize the longitudinal reciprocating movement of the sliding plate in the slideway under the extrusion force of the outer contour on the stress plate and the elastic force of the supporting spring during the rotation process. When the sliding plate moves downward, the sliding plate can drive the linkage plate to move downward synchronously, so that the linkage plate drives the two sliders to move away from each other in the second chute through the push-pull plate. When the sliding plate moves upward, the two sliders can move towards each other in the second chute. By using the reciprocating movement of the sliders, the sliders can drive the wiping plate to wipe the water filter membrane reciprocally through the linkage rods, and the filtering surface of the water filter membrane can be cleaned, ensuring the heat dissipation effect in the housing.

[0015] As a preferred technical solution, an embedding hole is opened on the stress plate, a ball is rollingly embedded in the embedding hole, and the ball is in point contact with the outer contour of the cam. Since the ball can roll in the embedding hole, the friction between the stress plate and the outer contour of the cam can be reduced.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] When the transformer main body is leaking electricity, the current is transmitted to the electric control device through the conductive rod, so that the electric control device controls the operation of the lifter, and the lifter controls the push block to move upward. Thus, during the upward movement of the push block, the push block can drive the two moving blocks to move away from each other in the first chute through the push plate, and the moving blocks can drive the fixing pins to penetrate into the fixing holes of the fixing seat, so that the shutter on the housing can be locked and fixed, ensuring that the shutter will not be opened when the transformer main body is leaking electricity, achieving the effect of preventing electric shock.

[0018] Through the provided reverse heat dissipation component, the driving motor can control the driving wheel to drive the transmission wheel to rotate through the rotating shaft, so that the rotating rod can drive the blades to rotate in the housing, forming an adsorption force in the housing, enabling the cooling air flow from the outside to be inhaled through the heat dissipation holes on the housing, and realizing the conversion of the overflow heat dissipation in the natural state of the housing to the suction heat dissipation.

[0019] Through the provided heat dissipation utilization component, the cam can drive the sliding plate to move longitudinally back and forth during rotation, realizing the reciprocating movement of the slider in the second sliding groove. The slider can drive the wiping plate to wipe the water filtration membrane back and forth, achieving the cleaning of the filtration surface of the water filtration membrane and ensuring the heat dissipation effect in the housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the schematic structural diagram of the first perspective of the present invention;

[0021] Figure 2 is the schematic structural diagram of the second perspective of the present invention;

[0022] Figure 3 is the schematic structural diagram of the first cross-section of the present invention;

[0023] Figure 4 is the schematic structural diagram of the second cross-section of the present invention;

[0024] Figure 5 is the schematic structural diagram of the third cross-section of the present invention;

[0025] Figure 6 is Figure 5 the enlarged structural diagram of part A in

[0026] Figure 7 is Figure 2 the enlarged structural diagram of part B in

[0027] Figure 8 is Figure 4 the enlarged structural diagram of part C in

[0028] In the figure: 1, housing; 2, door; 3, main transformer; 4, lifter; 5, electric controller; 6, conductive rod; 7, push block; 8, first sliding groove; 9, moving block; 10, push plate; 11, fixing pin; 12, fixing block; 13, fixing hole;

[0029] 14. Reverse heat dissipation component; 1401. Transmission rod; 1402. Pressing block; 1403. Driving motor; 1404. Touch switch; 1405. Electric telescopic rod; 1406. Tightening block; 1407. Rotating shaft; 1408. Driving wheel; 1409. Transmission wheel; 1410. Fixed block; 1411. Rotating column; 1412. Rotating rod; 1413. Blade; 1414. Connecting column; 1415. Driven wheel; 1416. Transmission belt; 1417. Heat dissipation hole; 1418. Water filter membrane;

[0030] 15. Heat dissipation utilization component; 1501. Cam; 1502. Fixed plate; 1503. Slideway; 1504. Slide plate; 1505. Support spring; 1506. Linking plate; 1507. Stress plate; 1508. Second chute; 1509. Slide block; 1510. Push-pull plate; 1511. Linking rod; 1512. Wiping plate; 1513. Embedded hole; 1514. Ball; Specific implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment: As Figures 1-5As shown in the figure, the present invention provides a technical solution for a dry-type transformer with an anti-electric shock housing. The dry-type transformer with an anti-electric shock housing includes a housing 1, a shutter 2 is installed on the housing 1, and a transformer body 3 is installed inside the housing 1. A lifter 4 is installed on one side of the shutter 2 close to the transformer body 3. An electric controller 5 is installed at the bottom of the lifter 4. A conductive rod 6 is installed on the power input end of the electric controller 5. A push block 7 is installed on the lifter 4. A first sliding groove 8 is opened in the upper part of the side of the shutter 2 close to the transformer body 3. Two moving blocks 9 are symmetrically and slidably installed in the first sliding groove 8. The two moving blocks 9 are respectively connected to the push block 7 through a push plate 10, and both ends of the push plate 10 are hinged to the moving block 9 and the push block 7. Fixed pins 11 are installed on the opposite surfaces of the two moving blocks 9. Fixed seats 12 are symmetrically installed on both inner sides of the housing 1. Fixed holes 13 are opened in the fixed seats 12. When the transformer body 3 leaks electricity, the current is transmitted to the electric controller 5 through the conductive rod 6, so that the electric controller 5 controls the operation of the lifter 4, and the lifter 4 controls the push block 7 to move upward. Thus, during the upward movement of the push block 7, it can drive the two moving blocks 9 to move away from each other in the first sliding groove 8 through the push plate 10, enabling the moving blocks 9 to drive the fixed pins 11 to penetrate into the fixed holes 13 of the fixed seats 12, thereby locking and fixing the shutter 2 on the housing 1, and ensuring that the shutter 2 will not be opened when the transformer body 3 leaks electricity, achieving the effect of preventing electric shock.

[0033] When the electric controller 5 senses current through the conductive rod 6, it operates, and the electric controller 5 is electrically connected to the lifter 4.

[0034] A reverse heat dissipation component 14 and a heat dissipation utilization component 15 are arranged on the housing 1. The operation of the lifter 4 is used to drive the reverse heat dissipation component 14, and the power of the reverse heat dissipation component 14 is used to drive the heat dissipation utilization component 15.

[0035] As Figures 3-6 shown, the reverse heat dissipation component 14 includes a transmission rod 1401, a pressing block 1402, a driving motor 1403, a touch switch 1404, an electric telescopic rod 1405, a pressing block 1406, a rotating shaft 1407, a driving wheel 1408 and a transmission wheel 1409;

[0036] A transmission rod 1401 is installed on the pushing block 7, and a pressing block 1402 is installed on the transmission rod 1401. A driving motor 1403 is installed on one side of the top of the housing 1 close to the shutter 2. The driving motor 1403 is electrically connected to the electronic controller 5, and a touch switch 1404 is installed at the bottom of the driving motor 1403. An electric telescopic rod 1405 is installed on the output shaft of the driving motor 1403. The electric telescopic rod 1405 is electrically connected to the touch switch 1404. A rotating shaft 1407 is rotatably installed on the upper part of one side of the housing 1 away from the shutter 2. A driving wheel 1408 is installed at one end of the rotating shaft 1407 close to the transformer body 3, and a transmission wheel 1409 is installed at the other end of the rotating shaft 1407. When the electronic controller 5 operates, the electronic controller 5 can control the driving motor 1403 to operate. At the same time, during the upward movement of the pushing block 7, the pressing block 1402 can be driven by the transmission rod 1401 to move upward synchronously, facilitating the pressing block 1402 to press the touch switch 1404, enabling the touch switch 1404 to control the electric telescopic rod 1405 to extend, facilitating the electric telescopic rod 1405 to drive the pressing block 1406 to closely adhere to the driving wheel 1408, so that the driving motor 1403 can control the driving wheel 1408 to drive the transmission wheel 1409 to rotate through the rotating shaft 1407.

[0037] The reverse heat dissipation assembly 14 further includes a fixing block 1410, a rotating column 1411, a rotating rod 1412, blades 1413, a connecting column 1414, a driven wheel 1415, a transmission belt 1416 and heat dissipation holes 1417;

[0038] Two groups of fixing blocks 1410 are symmetrically installed on the upper parts of the two inner sides of the housing 1. Rotating columns 1411 are rotatably installed on both groups of fixing blocks 1410. The rotating columns 1411 on the same side are connected by a rotating rod 1412. A plurality of blades 1413 are installed on the rotating rod 1412. Two connecting columns 1414 are symmetrically and rotatably installed on the upper part of the side of the housing 1 away from the shutter 2. The connecting columns 1414 on the same side are connected to the rotating columns 1411. A driven wheel 1415 is installed at the end of the connecting column 1414 close to the transmission wheel 1409. A transmission belt 1416 is sleeved on the two driven wheels 1415 and the transmission wheel 1409. Two heat dissipation holes 1417 are symmetrically opened on the upper part of the housing 1. When the transmission wheel 1409 rotates, the transmission wheel 1409 can drive the two driven wheels 1415 to rotate through the transmission belt 1416 during the rotation process. The driven wheels 1415 can drive the rotating rod 1412 to rotate synchronously through the connecting columns 1414 and the rotating columns 1411 during the rotation process, so that the rotating rod 1412 can drive the blades 1413 to rotate, forming an adsorption force in the housing 1, so that the heat dissipation holes 1417 on the housing 1 can inhale the external cooling air flow, realizing the conversion of the external overflow heat dissipation of the housing 1 in the natural state to the inhalation type heat dissipation.

[0039] Filter membranes 1418 are installed on both of the two heat dissipation holes 1417, and the cooling air flow inhaled through the heat dissipation holes 1417 can be dehumidified by the filter membranes 1418.

[0040] As Figures 1-4 and Figures 7-8 As shown, the heat dissipation utilization assembly 15 includes a cam 1501, a fixing plate 1502, a slideway 1503, a sliding plate 1504, a support spring 1505, a linkage plate 1506, a force-bearing plate 1507, a second chute 1508, a slider 1509, a push-pull plate 1510, a linkage rod 1511 and a wiping plate 1512;

[0041] The cam 1501 is installed on the transmission wheel 1409. Two fixing plates 1502 are symmetrically installed at the front and rear of the top of the housing 1. Slideways 1503 are formed on the two fixing plates 1502. The sliding plate 1504 is slidably installed in the slideway 1503. The sliding plate 1504 is connected to the top of the slideway 1503 by the support spring 1505. The two sliding plates 1504 are connected by the linkage plate 1506. The force-bearing plate 1507 is installed on the sliding plate 1504 close to the cam 1501. The force-bearing plate 1507 is in contact with the outer contour of the cam 1501. A second chute 1508 is formed at the top of the housing 1. Two sliders 1509 are slidably installed in the second chute 1508. The two sliders 1509 are connected to the linkage plate 1506 by the push-pull plate 1510. The two ends of the push-pull plate 1510 are respectively hinged to the slider 1509 and the linkage plate 1506. Linkage rods 1511 are symmetrically installed on both sides of the slider 1509. The wiping plate 1512 is installed on the linkage rod 1511. The wiping plate 1512 is in contact with the filter membrane 1418. During the rotation of the transmission wheel 1409, the cam 1501 can be driven to rotate synchronously. During the rotation of the cam 1501, the longitudinal reciprocating movement of the sliding plate 1504 in the slideway 1503 can be realized under the extrusion force of the outer contour of the cam 1501 on the force-bearing plate 1507 and the elastic force of the support spring 1505. When the sliding plate 1504 moves downward, the sliding plate 1504 can drive the linkage plate 1506 to move downward synchronously, so that the linkage plate 1506 drives the two sliders 1509 to move away from each other in the second chute 1508 through the push-pull plate 1510. When the sliding plate 1504 moves upward, the two sliders 1509 can move toward each other in the second chute 1508. By using the reciprocating movement of the slider 1509, the slider 1509 can drive the wiping plate 1512 to wipe the filter membrane 1418 reciprocally through the linkage rod 1511, and the cleaning treatment of the filtering surface of the filter membrane 1418 can be realized, so as to ensure the heat dissipation effect in the housing 1.

[0042] The force-bearing plate 1507 is provided with a fitting hole 1513, and a ball 1514 is rollingly fitted in the fitting hole 1513. The ball 1514 is in point contact with the outer contour of the cam 1501. Since the ball 1514 can roll in the fitting hole 1513, the friction between the force-bearing plate 1507 and the outer contour of the cam 1501 can be reduced.

[0043] The working principle of the present invention:

[0044] When the transformer main body 3 is leaking electricity, the current is transmitted to the electric control device 5 through the conductive rod 6, so that the electric control device 5 controls the operation of the lifter 4, and the lifter 4 controls the push block 7 to move upward. Thus, during the upward movement of the push block 7, the push block 7 can drive the two moving blocks 9 to move away from each other in the first chute 8 through the push plate 10, enabling the moving blocks 9 to drive the fixing pins 11 to penetrate into the fixing holes 13 of the fixing seat 12, thereby being able to lock and fix the shutter 2 on the housing 1, ensuring that the shutter 2 will not be locked under the condition of the transformer main body 3 leaking electricity, achieving the effect of preventing electric shock.

[0045] When the electric control device 5 operates, the electric control device 5 can control the operation of the drive motor 1403. At the same time, during the upward movement of the push block 7, the push block 7 can drive the pressing block 1402 to move upward synchronously through the transmission rod 1401, facilitating the pressing block 1402 to press the touch switch 1404, so that the touch switch 1404 controls the electric telescopic rod 1405 to extend, facilitating the electric telescopic rod 1405 to drive the tightening block 1406 to closely adhere to the driving wheel 1408, thereby enabling the drive motor 1403 to control the driving wheel 1408 to drive the transmission wheel 1409 to rotate through the rotating shaft 1407. When the transmission wheel 1409 rotates, the transmission wheel 1409 can drive the two driven wheels 1415 to rotate through the transmission belt 1416 during the rotation process. During the rotation process of the driven wheels 1415, the driven wheels 1415 can drive the rotating rod 1412 to rotate synchronously through the connecting column 1414 and the rotating column 1411, thereby enabling the rotating rod 1412 to drive the blades 1413 to rotate, forming an adsorption force inside the housing 1, thereby enabling the cooling air flow from the outside to be inhaled through the heat dissipation holes 1417 on the housing 1, realizing the conversion of the external overflow heat dissipation of the housing 1 in the natural state to the suction type heat dissipation.

[0046] When the driving wheel 1409 rotates, the driving wheel 1409 can drive the cam 1501 to rotate synchronously during the rotation process. During the rotation process of the cam 1501, the cam 1501 can realize the longitudinal reciprocating movement of the sliding plate 1504 in the slideway 1503 under the extrusion force of the outer contour on the force-bearing plate 1507 and the elastic force of the support spring 1505. When the sliding plate 1504 moves downward, the sliding plate 1504 can drive the linkage plate 1506 to move downward synchronously, so that the linkage plate 1506 drives the two sliders 1509 to move away from each other in the second chute 1508 through the push-pull plate 1510. When the sliding plate 1504 moves upward, the two sliders 1509 can move toward each other in the second chute 1508. By using the reciprocating movement of the sliders 1509, the sliders 1509 can drive the wiping plate 1512 to wipe the water filtration membrane 1418 reciprocally through the linkage rod 1511, and the filtration surface of the water filtration membrane 1418 can be cleaned, ensuring the heat dissipation effect in the housing 1.

[0047] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A dry-type transformer with an anti-electric shock housing, characterized in that: The dry-type transformer with an anti-electric shock housing comprises a housing (1), a baffle (2) being mounted on the housing (1), a transformer body (3) being mounted inside the housing (1), a lifter (4) being mounted on a side of the baffle (2) close to the transformer body (3), an electric controller (5) being mounted at the bottom of the lifter (4), a conductive rod (6) being mounted on a power input end of the electric controller (5), a push block (7) being mounted on the lifter (4), and a conductive rod (6) being mounted on a power input end of the electric controller (5). A first slide groove (8) is provided at the upper part of one side, and two moving blocks (9) are symmetrically slidably installed in the first slide groove (8). The two moving blocks (9) are respectively connected to the push block (7) through a push plate (10), and the two ends of the push plate (10) are respectively hinged to the moving block (9) and the push block (7). Fixed pins (11) are installed on the opposite back surfaces of the two moving blocks (9). Fixed seats (12) are symmetrically installed on the inner two sides of the shell (1), and fixed holes (13) are provided on the fixed seats (12).

2. A dry-type transformer with an anti-electric shock housing according to claim 1, characterized in that: The electric controller (5) operates when current is sensed by the conductive rod (6), and the electric controller (5) is electrically connected to the lifter (4).

3. A dry-type transformer with an anti-electric shock housing according to claim 2, characterized in that: The housing (1) is provided with a reverse heat dissipation component (14) and a heat dissipation utilization component (15). The operation of the lifter (4) is utilized to drive the reverse heat dissipation component (14), and the heat dissipation utilization component (15) is driven by the reverse heat dissipation component (14).

4. A dry-type transformer with an anti-electric shock housing according to claim 3, characterized in that: The reverse heat dissipation assembly (14) comprises a transmission rod (1401), a pressing block (1402), a driving motor (1403), a touch switch (1404), an electric telescopic rod (1405), a tightening block (1406), a rotating shaft (1407), a driving wheel (1408) and a transmission wheel (1409); A transmission rod (1401) is mounted on the push block (7), a pressing block (1402) is mounted on the transmission rod (1401), a driving motor (1403) is mounted on the top side of the housing (1) close to the blocking door (2), the driving motor (1403) is electrically connected to the electric controller (5), and a touch switch (1404) is mounted on the bottom of the driving motor (1403), an electric telescopic rod (1405) is mounted on the output shaft of the driving motor (1403), the electric telescopic rod (1405) is electrically connected to the touch switch (1404), a rotating shaft (1407) is rotatably mounted on the upper part of a side of the housing (1) away from the blocking door (2), a driving wheel (1408) is mounted on one end of the rotating shaft (1407) close to the transformer body (3), and a transmission wheel (1409) is mounted on the other end of the rotating shaft (1407).

5. A dry-type transformer with an anti-electric shock housing according to claim 4, characterized in that: The reverse heat dissipation assembly (14) further comprises a fixing block (1410), a rotating column (1411), a rotating rod (1412), blades (1413), a connecting column (1414), a driven wheel (1415), a transmission belt (1416) and a heat dissipation hole (1417); Two groups of fixing blocks (1410) are symmetrically mounted on the upper parts of the inner sides of the shell (1), and rotating columns (1411) are rotatably mounted on the two groups of fixing blocks (1410). The rotating columns (1411) on the same side are connected via a rotating rod (1412), and a plurality of blades (1413) are mounted on the rotating rod (1412). Two connecting columns (1414) are symmetrically rotatably mounted on the upper part of the side of the shell (1) away from the blocking door (2), and the connecting columns (1414) on the same side are connected to the rotating columns (1411). A driven wheel (1415) is mounted on the end of the connecting column (1414) close to the transmission wheel (1409), and a transmission belt (1416) is sleeved on the two driven wheels (1415) and the transmission wheel (1409). Two heat dissipation holes (1417) are symmetrically opened on the upper part of the shell (1).

6. A dry-type transformer with an anti-electric shock housing according to claim 5, characterized in that: A water filter membrane (1418) is installed on each of the two heat dissipation holes (1417).

7. The dry-type transformer with an anti-electric shock housing according to claim 5, characterized in that: The heat dissipation utilization component (15) comprises a cam (1501), a fixing plate (1502), a slideway (1503), a slide plate (1504), a support spring (1505), a linkage plate (1506), a force-bearing plate (1507), a second slide groove (1508), a slider (1509), a push-pull plate (1510), a linkage rod (1511) and a wiping plate (1512); A cam (1501) is installed on the transmission wheel (1409), two fixed plates (1502) are symmetrically installed on the top of the housing (1), slideways (1503) are provided on the two fixed plates (1502), a slide plate (1504) is slidably installed in the slideway (1503), the slide plate (1504) is connected to the top of the slideway (1503) through a support spring (1505), the two slide plates (1504) are connected through a linkage plate (1506), a force plate (1507) is installed on the slide plate (1504) close to the cam (1501), and the force plate (1507) is connected to the cam (1501). The outer contour of the wheel (1501) is in contact with the outer contour of the wheel (1501), and a second slide groove (1508) is opened on the top of the shell (1), and two sliders (1509) are slidably installed in the second slide groove (1508), and the two sliders (1509) are connected to the linkage plate (1506) through a push-pull plate (1510), and the two ends of the push-pull plate (1510) are respectively hinged to the sliders (1509) and the linkage plate (1506), and linkage rods (1511) are symmetrically installed on both sides of the sliders (1509), and a wiping plate (1512) is installed on the linkage rod (1511), and the wiping plate (1512) is in contact with the water filtration membrane (1418).

8. A dry-type transformer with an anti-electric shock housing according to claim 7, characterized in that: An embedding hole (1513) is provided on the force-bearing plate (1507), a ball (1514) is rollingly embedded in the embedding hole (1513), and the ball (1514) is in point contact with the outer contour of the cam (1501).

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