A detachable electronic transformer

Abstract

The application belongs to the technical field of transformers, and particularly relates to a detachable electronic transformer. In view of the problem that the existing electronic transformer cannot be quickly disassembled and installed, the following scheme is proposed, which comprises a box body, a plurality of circumferentially equidistantly distributed cooling fins are fixedly connected to the outer portion of the box body, a cover plate is arranged on the upper side of the box body, a foot pad 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, a dismounting module is arranged on the box body, an auxiliary cooling module is arranged on the outer portion of the transformer body, and the auxiliary cooling module is arranged on the box body. The detachable electronic transformer disclosed by the application can convert the integral electronic transformer into a detachable type, thereby greatly reducing the dismounting and installation difficulty of the transformer, making the electronic transformer more convenient to transfer and transport, improving the flexibility of part replacement during repair, and reducing the cost.

Description

Technical Field

[0001] This invention relates to the field of transformer technology, and more particularly to a detachable electronic transformer. Background Technology

[0002] An electronic transformer is an electronic device that converts alternating current from mains electricity into direct current, and then uses semiconductor switching devices, electronic components, and high-frequency transformer windings to form a high-frequency alternating current output. It is also a type of AC-DC-AC inverter circuit described in electronic theory. Simply put, it mainly consists of a high-frequency transformer core (iron core) and two or more coils. They do not change their positions and convert alternating current from one or more electrical circuits into alternating voltage and current through electromagnetic induction.

[0003] In the installation of existing electronic transformers, bolts are usually used to fix the main structure of the transformer together to form a whole. However, due to the large overall size of the transformer, the inability to disassemble or the complicated disassembly process during the relocation or transportation of the transformer greatly slows down the relocation or transportation speed, thus affecting the installation efficiency of the transformer. Summary of the Invention

[0004] This invention discloses a detachable electronic transformer, which aims to solve the technical problem in the background art that existing electronic transformers cannot be quickly disassembled and installed.

[0005] The present invention proposes a detachable electronic transformer, including a housing, a plurality of circumferentially equidistant heat sinks fixedly connected to the outside of the housing, a cover plate provided on the upper side of the housing, a foot plate fixedly connected to the bottom inner wall of the housing, a transformer body provided on the upper side of the foot plate, a disassembly and assembly module provided on the housing, and an auxiliary cooling module provided on the outside of the transformer body, the auxiliary cooling module being located on the housing.

[0006] The disassembly and assembly module includes multiple symmetrical pressing parts, the outer sides of which are all in contact with the outer side of the cover plate. A U-shaped frame is slidably connected to the outer side of the box. Two symmetrical slots are opened on the inner wall of the U-shaped frame. The inner walls of the two slots are slidably connected to the outer side of the cover plate. A round rod is fixedly connected to the bottom of each pressing part.

[0007] The auxiliary cooling module includes two symmetrical mounting plates, each with multiple equidistant pre-drilled holes, each pre-drilled hole containing a fan, and two symmetrical air outlet slots inside the housing.

[0008] By incorporating a housing, cover plate, heat sink, foot plate, transformer body, disassembly / assembly module, and auxiliary cooling module, the device can transform an integral electronic transformer into a detachable one using the disassembly / assembly module. This greatly reduces the difficulty of disassembling and installing the transformer, making it more convenient to move and transport the electronic transformer. At the same time, it increases the flexibility of parts replacement during repair and reduces costs.

[0009] In a preferred embodiment, an upper sealing ring is fixedly connected to the bottom of the cover plate, and a lower sealing ring is fixedly connected to the upper side of the housing. The upper and lower sealing rings are fitted together on opposite sides. Multiple symmetrical fixing seats are fixedly connected to the outside of the housing. Each fixing seat has a small hole, and a vertical shaft is slidably connected within each hole. The upper side of each vertical shaft is fixedly connected to the bottom of the U-shaped frame, and a stop piece is fixedly connected to the bottom of each vertical shaft. A spring surrounds the outside of each of the four vertical shafts. One end of each spring is fixedly connected to the bottom of a fixing seat on the same side, and the other end is fixedly connected to a stop piece on the same side. The transformer body is externally fixedly connected to the outer surface of the transformer, and each of the four round rods is slidably connected to a fixed seat two. Each fixed seat two is fixedly connected to the side of the outer surface of the housing opposite to the outer surface of the transformer body. Each round rod has an end block fixedly connected to its bottom. Each round rod has a slidably connected inclined block one. The upper side of inclined block one is fixedly connected to the bottom of a fixed seat two on the same side. Each round rod has a slidably connected inclined block two. The upper side of inclined block two is attached to the bottom of inclined block one on the same side, and the bottom of inclined block two is attached to the upper side of an end block on the same side. Each inclined block two has a handle fixedly connected to its outer surface. The unit is fixedly connected to four symmetrical mounting seats, each with a slot. An insertion pin is slidably connected within each slot. A spring is fixedly connected to the outside of each insertion pin. A contact piece is fixedly connected to the end of each spring away from the insertion pin. The inner wall of each contact piece is slidably connected to the outside of the insertion pin on the same side, and the bottom of each contact piece is abutted against the upper side of the mounting seat on the same side. Each insertion pin has an annular groove on its outer side. Four symmetrical fixing holes are formed on the upper side of the foot plate, and insertion seats are slidably connected to the outside of each insertion pin. The outer sides of the four insertion seats are all connected to the fixing holes on the same side... The inner wall is fixedly connected. The upper side of the insertion seat is provided with four circumferentially equidistant grooves. Movable rods are slidably connected in each groove. Short shafts are fixedly connected to the upper side of each movable rod. A rotating frame is movably connected to the upper side of each insertion seat. The rotating frame is provided with four circumferentially equidistant curved grooves. The inner walls of the four curved grooves on the same side are slidably connected to the outer sides of the four short shafts on the same side. The outer sides of the movable rods are engaged with the inner walls of the annular grooves on the same side. A coil spring is fixedly connected to the inner wall of each rotating frame. The end of the coil spring away from the rotating frame is fixedly connected to the outer side of the insertion seat on the same side.

[0010] By incorporating a disassembly and assembly module, the module utilizes inclined blocks one and two to allow the lower pressing component to quickly and securely fix the cover plate to the housing. The friction between the upper and lower sealing rings ensures the stability of the cover plate installed on the housing. The curved groove and short shaft allow the movable rod to easily lock the insertion pin. This not only shortens the installation time of the transformer body but also improves the installation stability of the transformer body, greatly enhancing the installation efficiency of workers.

[0011] In a preferred embodiment, the outer surface of the housing has two symmetrical rectangular slots. Rain covers are fixedly connected to the inner walls of each slot, and the inner walls of each rain cover are fixedly connected to the outer surface of a mounting plate on the same side. Filters are fixedly connected to the inner walls of both rain covers, and the filters are located on the side of the mounting plate away from the housing. Four symmetrical mounting brackets are fixedly connected to the inner wall of the bottom of the housing. Each bracket has a circular hole, and a short rod is movably connected to each hole. A common air outlet slot is fixedly connected to the opposite side of two short rods, and a narrow opening is formed on one of the short rods in each of the two air outlet slots. The inner walls of both narrow openings are fixedly connected to… There are two guide pipes, and the ends of the two guide pipes away from the air outlet slots are connected to the same manifold via flanges. The manifold is fixedly connected to the side opposite to the inner wall of the housing. The manifold and the rain cover are located on the same plane, and the two short rods away from the guide pipes are fixedly connected to the outside of the two short rods. The bottom inner wall of the housing is fixedly connected to two symmetrical motors. The output ends of the motors are connected to notched gears via couplings. The notched gears on the same side mesh with the drive gears. The outside of the two air outlet slots is fixedly connected to elastic springs. The ends of the elastic springs away from the air outlet slots are fixedly connected to the bottom inner wall of the housing.

[0012] By incorporating an auxiliary cooling module, which utilizes notched gears and drive gears to achieve wide-range airflow cooling from the air outlet, the device reduces the temperature difference caused by fixed angles, enabling comprehensive cooling of the transformer body. This lowers the risk of transformer parts burning out due to temperature buildup, ensures effective heat dissipation, and improves safety.

[0013] As can be seen from the above, 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 disassembling and installing the transformer, making the electronic transformer more convenient to transfer and transport, while improving the flexibility of parts replacement during repair and reducing costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a detachable electronic transformer proposed in this invention.

[0015] Figure 2This is a cross-sectional structural schematic diagram of a detachable electronic transformer proposed in this invention;

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

[0017] Figure 4 This is a schematic diagram of the round rod structure of a detachable electronic transformer proposed in this invention;

[0018] Figure 5 This is a schematic diagram of the insertion socket structure of a detachable electronic transformer proposed in this invention;

[0019] Figure 6 This is a schematic diagram of the auxiliary cooling module structure of a detachable electronic transformer proposed in this invention;

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

[0021] In the diagram: 1. Housing; 2. Cover plate; 3. Heat sink; 4. Foot plate; 5. Transformer body; 6. Assembly / disassembly module; 601. U-shaped frame; 602. Groove; 603. Upper sealing ring; 604. Lower sealing ring; 605. Fixing base one; 606. Vertical shaft; 607. Resistance plate; 608. Spring one; 609. Fixing base two; 610. Round rod; 611. Lower pressing component; 612. End block; 613. Inclined block one; 614. Inclined block two; 615. Handle; 616. Mounting base; 617. Insert pin; 618. Spring two; 619. Fitting 620. Plate; 621. Annular groove; 622. Insertion seat; 623. Fixing hole; 624. Groove; 625. Movable rod; 626. Short shaft; 627. Rotating frame; 628. Curved groove; 629. Coil spring; 700. Auxiliary cooling module; 701. Rain cover; 702. Mounting plate; 703. Reserved hole; 704. Fan; 705. Filter screen; 706. Manifold; 707. Guide pipe; 708. Fixing bracket; 709. Short rod; 710. Air outlet slot; 711. Elastic spring; 712. Drive gear; 713. Electric motor; 714. Notched gear. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

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

[0024] Reference Figure 1-7A detachable electronic transformer includes a housing 1. Multiple circumferentially distributed heat sinks 3 are bolted to the outside of the housing 1. A cover plate 2 is provided on the upper side of the housing 1. A foot plate 4 is bolted to the inner wall of the bottom of the housing 1. A transformer body 5 is provided on the upper side of the foot plate 4. A disassembly module 6 is provided on the housing 1. An auxiliary cooling module 7 is provided on the outside of the transformer body 5. The auxiliary cooling module 7 is located on the housing 1.

[0025] The disassembly module 6 includes multiple symmetrical pressing parts 611. The outer surface of each pressing part 611 is in contact with the outer surface of the cover plate 2. A U-shaped frame 601 is slidably connected to the outer surface of the housing 1. Two symmetrical slots 602 are opened on the inner wall of the U-shaped frame 601. The inner walls of the two slots 602 are slidably connected to the outer surface of the cover plate 2. The bottom of each pressing part 611 is connected to a round rod 610 by bolts.

[0026] The auxiliary cooling module 7 includes two symmetrical mounting plates 702. Each mounting plate 702 has multiple equidistant reserved holes 703. Each reserved hole 703 is equipped with a fan 704. The housing 1 has two symmetrical air outlet slots 710.

[0027] Specifically, when the electronic transformer needs to be moved and transported, the disassembly module 6 is used to remove the transformer body 5 from the foot plate 4, and the cover plate 2 can be removed from the top of the housing 1, allowing the transformer body 5 to be disassembled and removed from the housing 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 air onto the transformer body 5, thereby assisting the heat sink 3 in dissipating and cooling the transformer body 5. The device uses the disassembly module 6 to transform the integral electronic transformer into a detachable one, thereby greatly reducing the difficulty of disassembling and installing the transformer, making the electronic transformer more convenient to move 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, an upper sealing ring 603 is bolted to the bottom of the cover plate 2, and a lower sealing ring 604 is bolted to the upper side of the housing 1. The upper sealing ring 603 and the lower sealing ring 604 are fitted together on opposite sides. A plurality of symmetrical fixing seats 605 are bolted to the outside of the housing 1. Each fixing seat 605 has a small hole, and a vertical shaft 606 is slidably connected in each small hole. The upper side of each vertical shaft 606 is bolted to the bottom of the U-shaped frame 601, and a stop piece 6 is bolted to the bottom of each vertical shaft 606. 07; Springs 608 surround the exterior of each of the four vertical shafts 606. One end of each spring 608 is bolted to the bottom of a fixed base 605 on the same side, and the other end is bolted to the exterior of a stop plate 607 on the same side. Fixed bases 609 are slidably connected to the exterior of each of the four round rods 610. The fixed bases 609 are bolted to the opposite side of the outer surface of the housing 1. End blocks 612 are bolted to the bottom of each round rod 610. Inclined blocks 613 are slidably connected to the exterior of each round rod 610. The upper side of the 3 is bolted to the bottom of the second fixed seat 609 on the same side. The outer side of the round rod 610 is slidably connected to the inclined block 614 on the same side. The upper side of the inclined block 614 is attached to the bottom of the first inclined block 613 on the same side, and the bottom of the inclined block 614 is attached to the upper side of the end block 612 on the same side. The outer side of the inclined block 614 is bolted to the handle 615. The outer side of the transformer body 5 is bolted to four symmetrical mounting seats 616. Each mounting seat 616 has a slot, and each slot has a sliding insert. The insertion pin 617 is bolted to the outside of the insertion pin 617 and spring 618 is bolted to the end of spring 618 away from the insertion pin 617 and fitting piece 619 is bolted to the end of spring 618 away from the insertion pin 617. The inner wall of fitting piece 619 is slidably connected to the outside of insertion pin 617 on the same side, and the bottom of fitting piece 619 is attached to the upper side of mounting base 616 on the same side. The outside of insertion pin 617 is provided with an annular groove 620. The upper side of pad plate 4 is provided with four symmetrical fixing holes 622. Insertion base 621 is slidably connected to the outside of insertion pin 617.The exterior of each of the four insertion seats 621 is bolted to the inner wall of the fixing hole 622 on the same side. Each insertion seat 621 has four circumferentially equidistant grooves 623 on its upper side. A movable rod 624 is slidably connected within each groove 623. A short shaft 625 is bolted to the upper side of each movable rod 624. A rotating frame 626 is rotatably connected to the upper side of each insertion seat 621 via bearings. Each rotating frame 626 has four circumferentially equidistant curved grooves 627. The inner walls of the four curved grooves 627 on the same side are slidably connected to the exterior of the four short shafts 625 on the same side. The exterior of each movable rod 624 is engaged with the inner wall of the annular groove 620 on the same side. A coil spring 628 is bolted to the inner wall of each rotating frame 626. The end of the coil spring 628 furthest from the rotating frame 626 is bolted to the exterior of the insertion seat 621 on the same side.

[0029] Specifically, when disassembling the electronic transformer, grasp handle 615 and rotate it 180 degrees, causing the inclined surface on inclined block 2 614 to align with the inclined surface on inclined block 1 613. This causes U-shaped frame 601 to lift cover plate 2 under the elastic force of spring 1 608. The raised cover plate 2 lifts the lower pressure member 611 that is in contact with it, causing the upper sealing ring 603 and lower sealing ring 604 to no longer fit tightly together, reducing resistance. Then, pull cover plate 2 out of slot 602 and rotate... Rotating frame 626 rotates against the torque of coil spring 628, driving curved groove 627 to push short shaft 625 connected to movable rod 624 away from insertion pin 617, thereby releasing movable rod 624 from the locked state of annular groove 620. Under the elastic force of spring 618, insertion pin 617 pops out from insertion seat 621, thereby allowing transformer body 5 to disengage from pad plate 4 and remove transformer body 5 from housing 1.

[0030] In specific application scenarios, the disassembly and assembly module 6 is mainly used in the disassembly and assembly stage during the insertion process. Specifically, the disassembly and assembly module 6 uses inclined block one 613 and inclined block two 614 to enable the lower pressing component 611 to quickly and firmly fix the cover plate 2 onto the housing 1. The friction force when the upper sealing ring 603 and the lower sealing ring 604 are in close contact ensures the stability of the cover plate 2 installed on the housing 1. The curved groove 627 and the short shaft 625 enable the movable rod 624 to easily lock the insertion pin 617. This not only shortens the installation time of the transformer body 5 but also improves the installation stability of the transformer body 5, greatly improving the installation efficiency of workers.

[0031] Reference Figure 6 and Figure 7In a preferred embodiment, the outer surface of the housing 1 has two symmetrical rectangular slots. The inner walls of each slot are bolted to rain shields 701. The inner walls of each rain shield 701 are bolted to the outer surface of a mounting plate 702 on the same side. The inner walls of both rain shields 701 are bolted to filters 705, with the filters 705 located on the side of the mounting plate 702 away from the housing 1. The bottom inner wall of the housing 1 is bolted to four symmetrical mounting brackets 708. Each mounting bracket 708 has a circular hole, and a short rod 709 is rotatably connected to each hole via a bearing. Two short rods 709 are bolted to the same air outlet 710 on opposite sides. One of the short rods 709 on each of the two air outlet 710 has a narrow opening, and the inner walls of both narrow openings are bolted to guide airflow. The two guide pipes 707 are connected to the same manifold 706 at the ends away from the air outlet slot 710 via flanges. The manifold 706 is bolted to the side opposite to the inner wall of the housing 1. The manifold 706 and the rain cover 701 are on the same plane. The two short rods 709 away from the guide pipes 707 are bolted to the outside of the two short rods 709. The bottom inner wall of the housing 1 is bolted to two symmetrical motors 713. The output ends of the motors 713 are connected to notched gears 714 via couplings. The notched gears 714 on the same side mesh with the drive gears 712. The outside of the two air outlet slots 710 are bolted to elastic springs 711. The ends of the elastic springs 711 away from the air outlet slots 710 are bolted to the bottom inner wall of the housing 1.

[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. The fan 704 on the same side as the guide pipe 707 draws in the outside cold air and delivers it to the air outlet slot 710 through the guide pipe 707, so that the air outlet slot 710 blows towards the transformer body 5. The motor 713 is started, and the motor 713 drives the notched gear 714 to rotate, so that the notched gear 714 can intermittently drive the drive gear 712 to rotate, so that the air outlet slot 710 can reciprocate at a certain angle under the tension of the elastic spring 711, so that the air outlet slot 710 can reciprocate from bottom to top on the transformer body 5. Meanwhile, the fan 704 away from the guide pipe 707 will draw out the hot air inside the housing 1.

[0033] In specific application scenarios, the auxiliary cooling module 7 is mainly used in the auxiliary cooling stage of the auxiliary cooling process. That is, the auxiliary cooling module 7 uses the notched gear 714 and the drive gear 712 to enable the air outlet slot 710 to achieve range-wide blowing cooling, reducing the temperature difference problem caused by the fixed angle, enabling the device to cool the transformer body 5 in all directions, reducing the risk of transformer parts burning due to temperature accumulation, ensuring the heat dissipation effect, and improving safety.

[0034] Working principle: When the electronic transformer needs to be disassembled, grasp handle 615 and rotate it 180 degrees, so that the inclined surface on inclined block 2 614 rotates to fit against the inclined surface on inclined block 1 613. Under the elastic force of spring 1 608, U-shaped frame 601 drives cover plate 2 to rise. The raised cover plate 2 lifts the lower pressure piece 611 that is in contact with it, so that the upper sealing ring 603 and lower sealing ring 604 are no longer tightly fitted, reducing resistance. The cover plate 2 can be pulled out from the slot 602. Rotate rotating frame 626. Rotating frame 626 overcomes the torque of coil spring 628 and drives curved groove 627 to push short shaft 625 connected to movable rod 624 to move away from insertion pin 617. This releases movable rod 624 from the locked state of annular groove 620. Under the elastic force of spring 2 618, insertion pin 617 pops out from insertion seat 621, so that transformer body 5 can be... After detaching from the foot plate 4, the transformer body 5 is removed from the housing 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 as the guide pipe 707 draws in the outside cold air and delivers it to the air outlet slot 710 through the guide pipe 707, so that the air outlet slot 710 blows towards the transformer body 5. The motor 713 is started, and the motor 713 drives the notched gear 714 to rotate, so that the notched gear 714 can intermittently drive the drive gear 712 to rotate, so that the air outlet slot 710 can reciprocate at a certain angle under the tension of the elastic spring 711, so that the air outlet slot 710 can reciprocate from bottom to top on the transformer body 5. Meanwhile, the fan 704 away from the guide pipe 707 will draw out the hot air inside the housing 1.

[0035] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A detachable electronic transformer, comprising a housing (1), characterized in that, Multiple heat sinks (3) are fixedly connected to the outer side of the box (1), and a cover plate (2) is provided on the upper side of the box (1). A foot plate (4) is fixedly connected to the bottom inner wall of the box (1). A transformer body (5) is provided on the upper side of the foot plate (4). A disassembly and assembly module (6) is provided on the box (1). An auxiliary cooling module (7) is provided on the outside of the transformer body (5). The auxiliary cooling module (7) is located on the box (1). The disassembly and assembly module (6) includes multiple symmetrical pressing parts (611). The outer side of each pressing part (611) is in contact with the outer side of the cover plate (2). A U-shaped frame (601) is slidably connected to the outer side of the box (1). Two symmetrical slots (602) are opened on the inner wall of the U-shaped frame (601). The inner walls of the two slots (602) are slidably connected to the outer side of the cover plate (2). A round rod (610) is fixedly connected to the bottom of each pressing part (611). The auxiliary cooling module (7) includes two symmetrical mounting plates (702), each mounting plate (702) has multiple equidistant reserved holes (703), each reserved hole (703) is equipped with a fan (704), and the housing (1) has two symmetrical air outlet slots (710). The bottom of the cover plate (2) is fixedly connected to an upper sealing ring (603), and the upper side of the box body (1) is fixedly connected to a lower sealing ring (604). The upper sealing ring (603) and the lower sealing ring (604) are attached to each other. Multiple symmetrical fixing seats (605) are fixedly connected to the outside of the box body (1). Each fixing seat (605) has a small hole, and a vertical shaft (606) is slidably connected in the small hole. The upper side of the vertical shaft (606) is fixedly connected to the bottom of the U-shaped frame (601), and a stop plate (607) is fixedly connected to the bottom of the vertical shaft (606). The four vertical shafts (606) are surrounded by springs (608). One end of each spring (608) is fixedly connected to the bottom of the fixed seat (605) on the same side, and the other end is fixedly connected to the outside of the stop plate (607) on the same side. The four round rods (610) are slidably connected to fixed seats (609). Fixed seats (609) are fixedly connected to the opposite side of the outer side of the box (1). The bottom of each round rod (610) is fixedly connected to an end block (612).

2. A detachable electronic transformer according to claim 1, characterized in that, The outer side of the round rod (610) is slidably connected to the inclined block 1 (613). The upper side of the inclined block 1 (613) is fixedly connected to the bottom of the fixed seat 2 (609) on the same side. The outer side of the round rod (610) is slidably connected to the inclined block 2 (614). The upper side of the inclined block 2 (614) is attached to the bottom of the inclined block 1 (613) on the same side. The bottom of the inclined block 2 (614) is attached to the upper side of the end block (612) on the same side. The outer side of the inclined block 2 (614) is fixedly connected to the handle (615).

3. A detachable electronic transformer according to claim 1, characterized in that, The transformer body (5) is externally fixedly connected to four mutually symmetrical mounting seats (616). Each mounting seat (616) has a slot, and each slot has a slidingly connected insertion pin (617). Each insertion pin (617) has a fixedly connected spring (618). Each end of the spring (618) away from the insertion pin (617) has a fixedly connected fitting piece (619). The inner wall of the fitting piece (619) is slidably connected to the outside of the insertion pin (617) on the same side, and the bottom of the fitting piece (619) is attached to the upper side of the mounting seat (616) on the same side. Each insertion pin (617) has an annular groove (620) on its outside. The upper side of the pad plate (4) has four symmetrical fixing holes (622), and each insertion pin (617) has a slidingly connected insertion seat (621).

4. A detachable electronic transformer according to claim 3, characterized in that, The exterior of each of the four insertion seats (621) is fixedly connected to the inner wall of the fixing hole (622) on the same side. Each insertion seat (621) has four circumferentially spaced grooves (623) on its upper side. A movable rod (624) is slidably connected within each groove (623). A short shaft (625) is fixedly connected to the upper side of each movable rod (624). A rotating frame (626) is movably connected to the upper side of each insertion seat (621). Each rotating frame (626) has four... The four curved grooves (627) are equidistantly distributed around the circumference. The inner walls of the four curved grooves (627) on the same side are slidably connected to the outer walls of the four short shafts (625) on the same side. The outer walls of the movable rods (624) are engaged with the inner walls of the annular grooves (620) on the same side. The inner walls of the rotating frame (626) are all fixedly connected with coil springs (628). The end of the coil springs (628) away from the rotating frame (626) is fixedly connected to the outer wall of the insertion seat (621) on the same side.

5. A detachable electronic transformer according to claim 1, characterized in that, The outer side of the box (1) has two symmetrical rectangular slots. The inner walls of the rectangular slots are fixedly connected to rain covers (701). The inner walls of the rain covers (701) are fixedly connected to the outer side of the mounting plate (702) on the same side. The inner walls of the two rain covers (701) are fixedly connected to filters (705), and the filters (705) are located on the side of the mounting plate (702) away from the box (1).

6. A detachable electronic transformer according to claim 5, characterized in that, The bottom inner wall of the box (1) is fixedly connected with four symmetrical fixing brackets (708). Each fixing bracket (708) has a round hole, and each round hole has a short rod (709) movably connected to it. The two short rods (709) are fixedly connected to the same air outlet slot (710) on opposite sides. One of the short rods (709) on the two air outlet slots (710) has a narrow opening. The inner walls of the two narrow openings are fixedly connected with guide pipes (707). The ends of the two guide pipes (707) away from the air outlet slot (710) are connected to the same manifold (706) through flanges.

7. A detachable electronic transformer according to claim 6, characterized in that, The manifold (706) is fixedly connected to the inner wall of the box (1) on the opposite side. The manifold (706) and the rain cover (701) are located on the same plane, and the two short rods (709) away from the guide pipe (707) are fixedly connected to the outside of the drive gear (712).

8. A detachable electronic transformer according to claim 7, characterized in that, Two symmetrical motors (713) are fixedly connected to the bottom inner wall of the housing (1). The output ends of the motors (713) are connected to notched gears (714) through couplings. The notched gears (714) on the same side mesh with the drive gears (712). Elastic springs (711) are fixedly connected to the outside of the two air outlet slots (710). The end of the elastic spring (711) away from the air outlet slot (710) is fixedly connected to the bottom inner wall of the housing (1).

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