Detachable electronic transformer

Abstract

The invention belongs to the technical field of transformers, in particular to a detachable electronic transformer, and aims to solve the problem that an existing electronic transformer cannot be quickly disassembled and assembled, the detachable electronic transformer comprises a box body, a plurality of cooling fins which are circumferentially and equidistantly distributed are fixedly connected to the outer portion of the box body, and a cover plate is arranged on the upper side of the box body; a foot-pad plate is fixedly connected to the inner wall of the bottom of the box body, a transformer body is arranged on the upper side of the foot-pad plate, a dismounting and mounting module is arranged on the box body, an auxiliary cooling module is arranged outside the transformer body, and the auxiliary cooling module is located on the box body. According to the detachable electronic transformer disclosed by the invention, an integral electronic transformer can be changed into a detachable electronic transformer, so that the dismounting and mounting difficulty of the transformer is greatly reduced, the electronic transformer is more convenient to transfer and transport, meanwhile, the flexibility of part replacement during repair is improved, and the cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of transformers, and in particular to a detachable electronic transformer. Background Art

[0002] An electronic transformer is an electronic device that converts the alternating voltage of the mains into direct current and then outputs a high-frequency AC voltage through semiconductor switching devices, electronic components and high-frequency transformer windings. It is also an AC-DC-AC inverter circuit described in electronics theory. In simple terms, it is mainly composed of a high-frequency transformer core (iron core) and two or more coils, which do not change their positions. From one or more electrical circuits, AC power is converted into AC voltage and current through electromagnetic induction.

[0003] During installation, existing electronic transformers usually use bolts to fix the main structures on the transformer together to achieve the effect of forming an integral whole. However, due to the large overall volume of the transformer, during the process of moving or transporting the transformer, the integral transformer cannot be disassembled or the disassembly steps are complicated, which greatly slows down the speed of transformer movement or transportation, thus affecting the installation efficiency of the transformer. Summary of the invention

[0004] The invention discloses a detachable electronic transformer, aiming to solve the technical problem that the existing electronic transformer in the background technology cannot be quickly disassembled and installed.

[0005] A detachable electronic transformer proposed in the present invention comprises a box body, a plurality of circumferentially equidistantly distributed heat sinks are fixedly connected to the outside of the box body, a cover plate is arranged on the upper side of the box body, a foot plate is fixedly connected to the bottom inner wall of the box body, a transformer body is arranged on the upper side of the foot plate, a disassembly module is arranged on the box body, an auxiliary cooling module is arranged on the outside of the transformer body, and the auxiliary cooling module is located on the box body;

[0006] The disassembly module includes a plurality of symmetrical pressing members, the outside of the pressing members are all in contact with the outside of the cover plate, the outside of the box body is slidably connected to a U-shaped frame, the inner wall of the U-shaped frame is provided with two symmetrical notches, the inner walls of the two notches are slidably connected to the outside of the cover plate, and the bottom of the pressing members is fixedly connected to a round rod;

[0007] The auxiliary cooling module includes two symmetrical mounting plates, each of which is provided with a plurality of equally spaced reserved holes, each of which is provided with a fan, and two symmetrical air outlet slots are provided in the box body.

[0008] By providing a box body, a cover plate, a heat sink, a foot plate, a transformer body, a disassembly module and an auxiliary cooling module, the device can transform an integral electronic transformer into a detachable type using the disassembly module, thereby greatly reducing the difficulty of disassembly and installation of the transformer, making the electronic transformer more convenient to transfer and transport, while improving the flexibility of parts replacement during repair and reducing costs.

[0009] In a preferred solution, an upper sealing ring is fixedly connected to the bottom of the cover plate, a lower sealing ring is fixedly connected to the upper side of the box body, the upper sealing ring fits on the side opposite to the lower sealing ring, a plurality of symmetrical fixing seats are fixedly connected to the outside of the box body, fine holes are opened on the fixing seats, vertical shafts are slidably connected in the fine holes, the upper sides of the vertical shafts are fixedly connected to the bottom of the U-shaped frame, and the bottoms of the vertical shafts are fixedly connected to blocking pieces; a spring is surrounded by the outside of the four vertical shafts, one end of the spring is fixedly connected to the bottom of the fixing seat on the same side, and the other end is fixed to the blocking piece on the same side. The outside of the sheet is fixedly connected, and the outsides of the four round rods are slidably connected with a fixing seat 2, the fixing seat 2 is fixedly connected to the side opposite to the outside of the box, and the bottoms of the round rods are fixedly connected with end blocks; the outsides of the round rods are slidably connected with a sloped block 1, the upper side of the sloped block 1 is fixedly connected to the bottom of the fixing seat 2 on the same side, the outsides of the round rods are slidably connected with a sloped block 2, the upper sides of the sloped blocks 2 are fitted with the bottom of the sloped block 1 on the same side, the bottoms of the sloped blocks 2 are fitted with the upper sides of the end blocks on the same side, and the outsides of the sloped blocks 2 are fixedly connected with handles; the outside of the transformer body The foot plate is fixedly connected with four mutually symmetrical mounting seats, each of which is provided with a slotted hole, and an insertion pin is slidably connected in the slotted hole, and the outside of the insertion pin is fixedly connected with a spring 2, and the end of the spring 2 away from the insertion pin is fixedly connected with a fitting sheet, and the inner wall of the fitting sheet is slidably connected to the outside of the insertion pin on the same side, and the bottom of the fitting sheet is fitted with the upper side of the mounting seat on the same side, and the outside of the insertion pin is provided with an annular groove, and the upper side of the foot plate is provided with four symmetrical fixing holes, and the outside of the insertion pin is slidably connected with the insertion seat; the outside of the four insertion seats is connected to the fixing holes on the same side. The inner wall is fixedly connected, and four circumferentially equidistant grooves are provided on the upper side of the insertion seat, and movable rods are slidably connected in the grooves, and short shafts are fixedly connected on the upper side of the movable rods. A rotating frame is movably connected to the upper side of the insertion seat, and four circumferentially equidistant curved grooves are provided on the rotating frame. The inner walls of the four curved grooves on the same side are respectively slidably connected to the outside of the four short shafts on the same side, and the outside of the movable rods is clamped with the inner wall of the annular groove on the same side, and a coil spring is fixedly connected to the inner wall of the rotating frame, and the end of the coil spring away from the rotating frame is fixedly connected to the outside of the insertion seat on the same side.

[0010] By providing a disassembly and assembly module, the disassembly and assembly module uses the inclined surface block 1 and the inclined surface block 2 to enable the lower pressure piece to quickly and firmly fix the cover plate on the box body, and uses the friction force when the upper sealing ring and the lower sealing ring are tightly pressed to ensure the stability of the cover plate installed on the box body. The curved groove and the short axis are used to enable the movable rod to conveniently complete the locking of the insertion pin, which shortens the installation time of the transformer body and improves the installation stability of the transformer body, greatly improving the installation efficiency of the workers.

[0011] In a preferred embodiment, the outside of the box body is provided with two symmetrical rectangular grooves, the inner walls of the rectangular grooves are fixedly connected with rain shields, the inner walls of the rain shields are fixedly connected to the outside of the mounting plate on the same side, the inner walls of the two rain shields are fixedly connected with filters, and the filters are located on the side of the mounting plate away from the box body; the bottom inner wall of the box body is fixedly connected with four symmetrical fixing frames, the fixing frames are provided with circular holes, short rods are movably connected in the circular holes, the opposite sides of the two short rods are fixedly connected with the same air outlet slot, and one of the short rods on the two air outlet slots is provided with a narrow opening, and the inner walls of the two narrow openings are fixedly connected There are guide pipes, and the ends of the two guide pipes away from the air outlet slots are connected to the same collector cover through flanges; the collector cover is fixedly connected to the side opposite to the inner wall of the box body, the collector cover and the rain cover are located in the same plane, and the outsides of the two short rods away from the guide pipes are fixedly connected to driving gears; two symmetrical motors are fixedly connected to the bottom inner wall of the box body, and the output ends of the motors are connected to notched gears through couplings, and the notched gears on the same side are meshed with the driving gears, and the outsides of the two air outlet slots are fixedly connected to elastic springs, and the ends of the elastic springs away from the air outlet slots are fixedly connected to the bottom inner wall of the box body.

[0012] By providing an auxiliary cooling module, the auxiliary cooling module uses the notched gear and the driving gear to enable the air outlet slot to achieve range-wide blowing and cooling, reducing the temperature difference problem caused by a fixed angle, allowing the device to perform all-round cooling of the transformer body, reducing the risk of burning transformer parts caused by temperature accumulation, ensuring the heat dissipation effect, and improving safety.

[0013] From the above, it can be seen that the detachable electronic transformer provided by the present invention can transform an integral electronic transformer into a detachable one, thereby greatly reducing the difficulty of disassembly and installation of the transformer, making the electronic transformer more convenient during transfer and transportation, while improving the flexibility of parts replacement during repair and reducing the cost effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a detachable electronic transformer proposed by the present invention;

[0015] Figure 2A schematic cross-sectional view of a detachable electronic transformer proposed by the present invention;

[0016] Figure 3 This is a schematic diagram of the disassembly and assembly module structure of a detachable electronic transformer proposed by the present invention;

[0017] Figure 4 A schematic diagram of the round rod structure of a detachable electronic transformer proposed by the present invention;

[0018] Figure 5 A schematic diagram of an insertion seat structure of a detachable electronic transformer proposed by the present invention;

[0019] Figure 6 This is a structural schematic diagram of an auxiliary cooling module of a detachable electronic transformer proposed by the present invention;

[0020] Figure 7 This is a schematic diagram of the air outlet slot structure of a detachable electronic transformer proposed by the present invention.

[0021] In the figure: 1, box body; 2, cover plate; 3, heat sink; 4, foot plate; 5, transformer body; 6, disassembly module; 601, U-shaped frame; 602, notch; 603, upper sealing ring; 604, lower sealing ring; 605, fixed seat 1; 606, vertical axis; 607, blocking piece; 608, spring 1; 609, fixed seat 2; 610, round rod; 611, lower pressure piece; 612, end block; 613, inclined block 1; 614, inclined block 2; 615, handle; 616, mounting seat; 617, insertion pin; 618, spring 2; 619, fitting Plate; 620, annular groove; 621, insertion seat; 622, fixing hole; 623, cutting groove; 624, movable rod; 625, short shaft; 626, rotating frame; 627, curved groove; 628, coil spring; 7, auxiliary cooling module; 701, rain cover; 702, mounting plate; 703, reserved hole; 704, fan; 705, filter; 706, confluence cover; 707, guide tube; 708, fixing frame; 709, short rod; 710, air outlet slot; 711, elastic spring leaf; 712, driving gear; 713, motor; 714, notched gear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] A detachable electronic transformer disclosed in the present invention is mainly used in scenarios where existing electronic transformers cannot be quickly disassembled and installed.

[0024] Reference Figure 1-7A detachable electronic transformer comprises a box body 1, a plurality of heat sinks 3 equidistantly distributed on a circumference are connected to the outside of the box body 1 by bolts, a cover plate 2 is arranged on the upper side of the box body 1, a foot plate 4 is connected to the bottom inner wall of the box body 1 by bolts, a transformer body 5 is arranged on the upper side of the foot plate 4, a disassembly module 6 is arranged on the box body 1, an auxiliary cooling module 7 is arranged on the outside of the transformer body 5, and the auxiliary cooling module 7 is located on the box body 1;

[0025] The disassembly module 6 includes a plurality of symmetrical pressing members 611, the outside of the pressing members 611 is in contact with the outside of the cover plate 2, the outside of the box body 1 is slidably connected with a U-shaped frame 601, the inner wall of the U-shaped frame 601 is provided with two symmetrical notches 602, the inner walls of the two notches 602 are slidably connected with the outside of the cover plate 2, and the bottom of the pressing members 611 is connected with a round rod 610 by bolts;

[0026] The auxiliary cooling module 7 includes two symmetrical mounting plates 702 , each of which is provided with a plurality of equally spaced reserved holes 703 , each of which is provided with a fan 704 , and two symmetrical air outlet slots 710 are provided in the box body 1 .

[0027] Specifically, when the electronic transformer needs to be transferred and transported, the disassembly module 6 is used to remove the transformer body 5 from the footboard 4, and the cover plate 2 can be removed from the upper part of the box body 1, so that the transformer body 5 can be removed and taken out from the box body 1. During the operation of the electronic transformer, when the heat generated by the transformer body 5 is too large, the auxiliary cooling module 7 is used to blow on the transformer body 5, thereby assisting the heat sink 3 to dissipate heat and cool the transformer body 5; the device uses the disassembly module 6 to convert the integral electronic transformer into a detachable one, thereby greatly reducing the difficulty of disassembly and installation of the transformer, making the electronic transformer more convenient to transfer and transport, while improving the flexibility of parts replacement during repair and reducing costs.

[0028] Reference Figure 3 , Figure 4 and Figure 5In a preferred embodiment, the bottom of the cover plate 2 is connected with an upper sealing ring 603 by bolts, and the upper side of the box body 1 is connected with a lower sealing ring 604 by bolts. The upper sealing ring 603 fits the side opposite to the lower sealing ring 604. The outside of the box body 1 is connected with a plurality of symmetrical fixing seats 605 by bolts. The fixing seats 605 are each provided with fine holes, and the fine holes are slidably connected with vertical shafts 606. The upper sides of the vertical shafts 606 are connected with the bottom of the U-shaped frame 601 by bolts, and the bottoms of the vertical shafts 606 are connected with blocking pieces 6 by bolts. 07; The outside of the four vertical shafts 606 is surrounded by a spring 1 608, one end of the spring 1 608 is connected to the bottom of the fixing seat 1 605 on the same side by bolts, and the other end is connected to the outside of the blocking piece 607 on the same side by bolts, and the outside of the four round rods 610 is slidably connected to the fixing seat 2 609, and the side of the fixing seat 2 609 opposite to the outside of the box body 1 is connected by bolts, and the bottom of the round rod 610 is connected to the end block 612 by bolts; the outside of the round rod 610 is slidably connected to the inclined surface block 1 613, and the inclined surface block 1 61 The upper side of each of the two round rods 610 is connected to the bottom of the second fixing seat 609 on the same side by bolts, and the outer side of each round rod 610 is slidably connected to the second inclined surface block 614, and the upper side of each inclined surface block 614 is fitted with the bottom of the first inclined surface block 613 on the same side, and the bottom of each inclined surface block 614 is fitted with the upper side of the end block 612 on the same side, and the outer side of each inclined surface block 614 is connected to a handle 615 by bolts; the outer side of the transformer body 5 is connected to four mutually symmetrical mounting seats 616 by bolts, and each mounting seat 616 is provided with a slot, and each slot is slidably connected to a plug Insert pin 617, the outside of the insertion pin 617 is connected with spring 2 618 by bolts, the end of spring 2 618 away from the insertion pin 617 is connected with a fitting piece 619 by bolts, the inner wall of the fitting piece 619 is slidably connected with the outside of the insertion pin 617 on the same side, and the bottom of the fitting piece 619 is fitted with the upper side of the mounting seat 616 on the same side, the outside of the insertion pin 617 is provided with an annular groove 620, the upper side of the foot plate 4 is provided with four symmetrical fixing holes 622, and the outside of the insertion pin 617 is slidably connected with the insertion seat 621;The outsides of the four insertion seats 621 are connected to the inner wall of the fixing hole 622 on the same side by bolts. The upper side of the insertion seat 621 is provided with four circumferentially equidistantly distributed cutting grooves 623. The cutting grooves 623 are slidably connected with movable rods 624. The upper side of the movable rods 624 is connected to short shafts 625 by bolts. The upper side of the insertion seat 621 is rotatably connected with a rotating frame 626 through a bearing. The rotating frame 626 is provided with four circumferentially equidistantly distributed curved grooves 627. The inner walls of the four curved grooves 627 on the same side are respectively slidably connected to the outsides of the four short shafts 625 on the same side, and the outsides of the movable rods 624 are clamped with the inner walls of the annular grooves 620 on the same side. The inner wall of the rotating frame 626 is connected to a coil spring 628 by bolts. The end of the coil spring 628 away from the rotating frame 626 is connected to the outside of the insertion seat 621 on the same side by bolts. ;

[0029] Specifically, when the electronic transformer needs to be disassembled, the handle 615 is held and rotated 180 degrees, so that the inclined surface on the inclined surface block 2 614 is rotated to fit with the inclined surface on the inclined surface block 1 613, so that the U-shaped frame 601 drives the cover plate 2 to be lifted under the elastic force of the spring 1 608, and the raised cover plate 2 lifts the lower pressing piece 611 that fits with it, so that the upper sealing ring 603 and the lower sealing ring 604 are no longer tightly fitted, the resistance is reduced, and the cover plate 2 is pulled out from the notch 602, and the cover plate 2 is rotated. The rotating frame 626 overcomes the torsion of the coil spring 628 and rotates, driving the curved groove 627 to push the short shaft 625 connected to the movable rod 624 to move in the direction away from the insertion pin 617, so that the movable rod 624 is released from the locked state with the annular groove 620. Under the elastic force of the spring 618, the insertion pin 617 pops out from the insertion seat 621, so that the transformer body 5 can be separated from the foot plate 4, and the transformer body 5 can be taken out of the box body 1.

[0030] In specific application scenarios, the disassembly and assembly module 6 is mainly suitable for the disassembly and assembly process during the insertion and assembly process, that is, the disassembly and assembly module 6 can use the inclined block 1 613 and the inclined block 2 614 to enable the lower pressure piece 611 to quickly and firmly fix the cover plate 2 on the box body 1, and use the friction force when the upper sealing ring 603 and the lower sealing ring 604 are tightly pressed together to ensure the stability of the cover plate 2 installed on the box body 1. The curved groove 627 and the short shaft 625 are used to enable the movable rod 624 to easily complete the locking of the insertion pin 617, which shortens the installation time of the transformer body 5 while improving the installation stability of the transformer body 5, greatly improving the installation efficiency of the workers.

[0031] Reference Figure 6 and Figure 7In a preferred embodiment, two symmetrical rectangular grooves are provided on the outside of the box body 1, and the inner walls of the rectangular grooves are connected to rain shields 701 by bolts. The inner walls of the rain shields 701 are connected to the outside of the mounting plate 702 on the same side by bolts, and the inner walls of the two rain shields 701 are connected to filters 705 by bolts, and the filters 705 are located on the side of the mounting plate 702 away from the box body 1; the bottom inner wall of the box body 1 is connected to four symmetrical fixing frames 708 by bolts, and the fixing frames 708 are provided with circular holes, and short rods 709 are rotatably connected to the circular holes through bearings, and the opposite sides of the two short rods 709 are connected to the same air outlet slot 710 by bolts, and one of the short rods 709 on the two air outlet slots 710 is provided with a narrow opening, and the inner walls of the two narrow openings are connected to guide pipes by bolts. Tube 707, the ends of the two guide tubes 707 away from the air outlet slot 710 are both connected to the same collector 706 through a flange; the collector 706 is connected to the side opposite to the inner wall of the box body 1 by bolts, the collector 706 and the rain cover 701 are located in the same plane, and the outsides of the two short rods 709 away from the guide tube 707 are both connected to the driving gear 712 by bolts; the bottom inner wall of the box body 1 is connected to two symmetrical motors 713 by bolts, the output ends of the motors 713 are connected to the notched gears 714 through couplings, the notched gears 714 located on the same side are meshed with the driving gear 712, and the outsides of the two air outlet slots 710 are connected to the elastic spring leaves 711 by bolts, and the ends of the elastic spring leaves 711 away from the air outlet slots 710 are connected to the bottom inner wall of the box body 1 by bolts.

[0032] Specifically, during the operation of the transformer body 5, the heat generated will be released to the outside by the heat sink 3. When the heat generated by the transformer body 5 is too large, the fan 704 is started, and the fan 704 on the same side of the guide tube 707 draws in cold air from the outside and transports it to the air outlet slot 710 through the guide tube 707, so that the air outlet slot 710 blows toward the transformer body 5, and the motor 713 is started. The motor 713 drives the notched gear 714 to rotate, so that the notched gear 714 can intermittently drive the driving gear 712 to rotate, so that the air outlet slot 710 can reciprocate at a certain angle under the pulling force of the elastic spring 711, so that the air outlet slot 710 can blow reciprocatingly from bottom to top on the transformer body 5, and the fan 704 away from the guide tube 707 will draw out the hot air in the box 1.

[0033] In specific application scenarios, the auxiliary cooling module 7 is mainly suitable for the auxiliary cooling link in the auxiliary cooling process, that is, the auxiliary cooling module 7 uses the notched gear 714 and the driving gear 712 to enable the air outlet slot 710 to achieve a wide range of blowing cooling, reducing the temperature difference problem caused by a fixed angle, so that the device can perform all-round cooling on the transformer body 5, reducing the risk of burning transformer parts caused by temperature accumulation, ensuring the heat dissipation effect, and improving safety.

[0034] Working principle: when it is necessary to disassemble the electronic transformer, hold the handle 615 and rotate it 180 degrees, so that the inclined surface on the inclined surface block 2 614 is rotated to fit with the inclined surface on the inclined surface block 1 613, so that the U-shaped frame 601 drives the cover plate 2 to be lifted under the elastic force of the spring 1 608, and the raised cover plate 2 lifts the lower pressing piece 611 that fits with it, so that the upper sealing ring 603 and the lower sealing ring 604 are no longer tightly fitted, and the resistance is reduced, and the cover plate 2 is pulled out from the notch 602, and the rotating frame 626 is rotated. The rotating frame 626 overcomes the torsion of the coil spring 628 and rotates, driving the curved groove 627 to push the short shaft 625 connected to the movable rod 624 to move in the direction away from the insertion pin 617, so that the movable rod 624 is released from the locked state with the annular groove 620, and under the elastic force of the spring 2 618, the insertion pin 617 pops out from the insertion seat 621, so that the transformer body 5 can be The transformer body 5 is separated from the foot plate 4 and taken out from the box 1. During the operation of the transformer body 5, the heat generated will be released to the outside by the heat sink 3. When the heat generated by the transformer body 5 is too large, the fan 704 is started. The fan 704 on the same side of the guide tube 707 draws in cold air from the outside and transports it to the air outlet slot 710 through the guide tube 707, so that the air outlet slot 710 blows toward the transformer body 5. The motor 713 is started. The motor 713 drives the notched gear 714 to rotate, so that the notched gear 714 can intermittently drive the driving gear 712 to rotate, so that the air outlet slot 710 can reciprocate at a certain angle under the pulling force of the elastic spring 711, so that the air outlet slot 710 can blow reciprocatingly from bottom to top on the transformer body 5, and the fan 704 away from the guide tube 707 will draw out the hot air in the box 1.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable electronic transformer, comprising a housing (1), characterized in that: The outside of the box (1) is fixedly connected to a plurality of circumferentially equidistantly distributed heat sinks (3), and a cover plate (2) is arranged on the upper side of the box (1); a foot plate (4) is fixedly connected to the inner wall of the bottom of the box (1), a transformer body (5) is arranged on the upper side of the foot plate (4), and a disassembly module (6) is arranged on the box (1); an auxiliary cooling module (7) is arranged on the outside of the transformer body (5), and the auxiliary cooling module (7) is located on the box (1); The disassembly module (6) comprises a plurality of symmetrical pressing members (611), the exterior of each pressing member (611) is in contact with the exterior of the cover plate (2), the exterior of the box body (1) is slidably connected to a U-shaped frame (601), the inner wall of the U-shaped frame (601) is provided with two symmetrical notches (602), the inner walls of the two notches (602) are slidably connected to the exterior of the cover plate (2), and the bottom of each pressing member (611) is fixedly connected to a round rod (610); The auxiliary cooling module (7) comprises two symmetrical mounting plates (702), each of which is provided with a plurality of equally spaced reserved holes (703), each of which is provided with a fan (704), and the box body (1) is provided with two symmetrical air outlet slots (710).

2. A detachable electronic transformer according to claim 1, characterized in that: An upper sealing ring (603) is fixedly connected to the bottom of the cover plate (2), a lower sealing ring (604) is fixedly connected to the upper side of the box body (1), the upper sealing ring (603) is in contact with the side opposite to the lower sealing ring (604), and a plurality of symmetrical fixing seats (605) are fixedly connected to the outside of the box body (1), each fixing seat (605) is provided with a fine hole, each of which is slidably connected to a vertical shaft (606), the upper side of each vertical shaft (606) is fixedly connected to the bottom of the U-shaped frame (601), and the bottom of each vertical shaft (606) is fixedly connected to a blocking piece (607).

3. A detachable electronic transformer according to claim 1, characterized in that: The outside of the four vertical shafts (606) is surrounded by a spring 1 (608), one end of the spring 1 (608) is fixedly connected to the bottom of the fixing seat 1 (605) on the same side, and the other end is fixedly connected to the outside of the blocking plate (607) on the same side, and the outside of the four round rods (610) is slidably connected to the fixing seat 2 (609), the fixing seat 2 (609) is fixedly connected to the side opposite to the outside of the box body (1), and the bottom of the round rods (610) is fixedly connected to the end block (612).

4. A detachable electronic transformer according to claim 3, characterized in that: The outside of the round rod (610) is slidably connected to a sloped block 1 (613), the upper side of the sloped block 1 (613) is fixedly connected to the bottom of the fixed seat 2 (609) on the same side, the outside of the round rod (610) is slidably connected to a sloped block 2 (614), the upper side of the sloped block 2 (614) is fitted with the bottom of the sloped block 1 (613) on the same side, the bottom of the sloped block 2 (614) is fitted with the upper side of the end block (612) on the same side, and the outside of the sloped block 2 (614) is fixedly connected to a handle (615).

5. The detachable electronic transformer according to claim 1, characterized in that: The outside of the transformer body (5) is fixedly connected with four mutually symmetrical mounting seats (616), each of which is provided with a slotted hole, in which an insertion pin (617) is slidably connected, the outside of the insertion pin (617) is fixedly connected with a second spring (618), and the end of the second spring (618) away from the insertion pin (617) is fixedly connected with a fitting sheet (619), the inner wall of the fitting sheet (619) is slidably connected to the outside of the insertion pin (617) on the same side, and the bottom of the fitting sheet (619) is fitted with the upper side of the mounting seat (616) on the same side, the outside of the insertion pin (617) is provided with an annular groove (620), the upper side of the foot plate (4) is provided with four symmetrical fixing holes (622), and the outside of the insertion pin (617) is slidably connected with an insertion seat (621).

6. A detachable electronic transformer according to claim 5, characterized in that: The outsides of the four insertion seats (621) are fixedly connected to the inner wall of the fixing hole (622) on the same side, the upper side of the insertion seat (621) is provided with four circumferentially equidistantly distributed grooves (623), the grooves (623) are slidably connected with movable rods (624), the upper side of the movable rods (624) are fixedly connected with short shafts (625), the upper side of the insertion seat (621) is movably connected with a rotating frame (626), and the rotating frame (626) is provided with four The inner walls of the four curved grooves (627) on the same side are respectively slidably connected to the outside of the four short shafts (625) on the same side, and the outside of the movable rod (624) is clamped with the inner wall of the annular groove (620) on the same side. The inner wall of the rotating frame (626) is fixedly connected with a coil spring (628), and the end of the coil spring (628) away from the rotating frame (626) is fixedly connected to the outside of the insertion seat (621) on the same side.

7. The detachable electronic transformer according to claim 1, characterized in that: The box body (1) is provided with two symmetrical rectangular grooves on the outside, the inner walls of the rectangular grooves are fixedly connected to rain shields (701), the inner walls of the rain shields (701) are fixedly connected to the outside of the mounting plate (702) on the same side, the inner walls of the two rain shields (701) are fixedly connected to filters (705), and the filters (705) are located on a side of the mounting plate (702) away from the box body (1).

8. The detachable electronic transformer according to claim 7, characterized in that: Four symmetrical fixing frames (708) are fixedly connected to the inner wall of the bottom of the box body (1), and circular holes are provided on the fixing frames (708), and short rods (709) are movably connected in the circular holes. The opposite sides of the two short rods (709) are fixedly connected to the same air outlet slot (710), and one of the short rods (709) on the two air outlet slots (710) is provided with a narrow opening, and the inner walls of the two narrow openings are fixedly connected to a guide tube (707), and the ends of the two guide tubes (707) away from the air outlet slot (710) are connected to the same confluence cover (706) through flanges.

9. The detachable electronic transformer according to claim 7, characterized in that: The collector cover (706) is fixedly connected to the side opposite to the inner wall of the box body (1), the collector cover (706) and the rain cover (701) are located in the same plane, and the outsides of the two short rods (709) away from the guide tube (707) are fixedly connected to the driving gear (712).

10. The detachable electronic transformer according to claim 9, characterized in that: Two symmetrical motors (713) are fixedly connected to the inner wall at the bottom of the box (1); the output ends of the motors (713) are connected to notched gears (714) via couplings; the notched gears (714) located on the same side are meshed with the driving gear (712); and the outsides of the two air outlet slots (710) are fixedly connected to elastic spring sheets (711); and the ends of the elastic spring sheets (711) away from the air outlet slots (710) are fixedly connected to the inner wall at the bottom of the box (1).

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