Light transformer

Abstract

The utility model relates to the technical field of transformers, and discloses a light transformer which comprises a shell, a support is fixedly connected to the upper end of the shell, a fan is fixedly connected to the bottom end of the support, fixing plates are fixed to the two sides of the shell correspondingly, electric push rods are fixedly connected to the lower ends of the two fixing plates correspondingly, and a bottom plate is fixedly connected to the bottom end of the shell; four first through holes are formed in the upper end of the bottom plate in a penetrating mode, the output ends of the four electric push rods are fixedly connected with a supporting plate, and universal wheels are fixedly connected to the periphery of the bottom end of the bottom plate. The fan, the support and other devices are arranged at the upper end of the shell, when the transformer is used, due to the fact that the transformer can dissipate heat when working in the shell, the heat is accumulated in the shell, air is blown into the shell through the fan, the heat in the shell is blown away, the heat is discharged through the air outlets in the two sides of the shell, and therefore heat dissipation is conducted on the transformer.

Description

Technical Field

[0001] This application relates to the field of transformer technology, specifically a lightweight transformer. Background Technology

[0002] A transformer is a device that uses the principle of electromagnetic induction to change alternating current voltage. Its main components are a primary coil, a secondary coil, and an iron core (magnetic core). Its main functions include voltage transformation, current transformation, impedance transformation, isolation, and voltage stabilization (magnetic saturation transformer). According to its application, it can be divided into power transformers and special transformers. A transformer consists of an iron core (or magnetic core) and coils. The coils have two or more windings. The winding connected to the power supply is called the primary coil, and the remaining windings are called secondary coils. It can transform alternating current voltage, current, and impedance. The simplest iron-core transformer consists of an iron core made of soft magnetic material and two coils with different numbers of turns wound around the iron core.

[0003] An existing patent (publication number: CN210628018U) discloses a power transformer for construction engineering, including a protective edge, a perimeter, an extension column, Velcro, a reclining net, a central reinforcing ring, openings, and support legs. The design of the housing, electric push rod, telescopic block, and locking mechanism of this utility model allows the housing to fold and enclose the transformer when it is not in use or being moved, preventing external damage and effectively improving the transformer's safety. Construction sites are generally uneven, or the ground may sink over time, causing the transformer to tilt or collapse; this design prevents transformer damage and effectively extends the transformer's service life. The fixing bolts connect the fixing seat and the threaded seat, locking the two housings together, facilitating transformer loading, saving loading time, and effectively improving work efficiency.

[0004] The aforementioned comparative document points out that the device facilitates transformer loading, saves loading time, and effectively improves work efficiency. However, since the device does not have an active heat dissipation device, a lot of heat is generated during the operation of the transformer. The transformer operates at high temperatures for a long time, and passive heat dissipation alone is not enough to completely dissipate the heat. The heat accumulation inside the transformer can easily damage the internal devices and affect the power supply. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a lightweight transformer with the advantage of active heat dissipation. This solves the problem that while the device facilitates transformer loading, saves loading time, and effectively improves work efficiency, it lacks an active heat dissipation device. During transformer operation, a lot of heat is generated, and the transformer operates at high temperatures for extended periods. Passive heat dissipation alone is insufficient to completely dissipate the heat, and the accumulation of heat inside the transformer can easily damage internal components and affect power supply.

[0006] To achieve the above objectives, this application provides the following technical solution: a lightweight transformer, including a housing, a bracket fixedly connected to the upper end of the housing, a fan fixedly connected to the bottom end of the bracket, fixing plates fixed to both sides of the housing, two electric push rods fixedly connected to the lower ends of the two fixing plates, a base plate fixedly connected to the bottom end of the housing, four first through holes through the upper end of the base plate, a support plate fixedly connected to the output ends of the four electric push rods, four casters fixedly installed around the bottom of the base plate, and four second through holes through the upper end of the support plate.

[0007] Inside the outer casing, two insulating blocks are fixedly connected. Each of the two insulating blocks has a support block fixedly connected to its upper end. A transformer is fixedly connected to the upper end of each of the two support blocks. Four terminal blocks are fixedly connected to the upper end of each transformer.

[0008] The above solution utilizes a fan and support structure on the upper part of the casing. During operation, the transformer generates heat inside the casing, which accumulates. The fan blows air through the casing to dissipate this heat, thus cooling the transformer. Fixed plates and electric push rods are installed on both sides of the casing. The entire device is moved using casters. Once at the designated location, the electric push rods push the support plates downwards, causing them to contact the ground and lifting the device so the casters are off the ground. This prevents the device from moving during use. The increased contact area between the support plates and the ground ensures greater stability during placement.

[0009] Furthermore, four pillars are fixedly connected to the upper end of the outer shell, and a cover plate is fixedly connected to the upper end of the four pillars.

[0010] With the above design, the support pillars on the top of the outer shell are used to support the cover plate, creating a gap between the outer shell and the cover plate, allowing air to be drawn in smoothly.

[0011] Furthermore, a handle is fixedly connected to one side of the outer casing.

[0012] The above design incorporates handles to facilitate the movement of the entire assembly.

[0013] Furthermore, multiple air outlets are provided at the bottom of both sides of the outer casing.

[0014] With the above solution, the air outlet is used to exhaust the air blown out by the fan.

[0015] Furthermore, the output ends of all four electric actuators pass through the first through hole and are fixedly connected to the support plate.

[0016] With the above scheme, the electric push rod is used to push the support plate to move, so that the support plate descends and lifts the whole.

[0017] Furthermore, each of the four casters corresponds to one of the four second through holes.

[0018] The above design allows for easy movement of the caster wheels by providing a second through hole.

[0019] Furthermore, the fan extends through the housing and into the interior of the housing.

[0020] With the above method, the fan can successfully blow air into the interior of the casing through the design.

[0021] Furthermore, both insulating blocks are made of rubber material.

[0022] Through the above method, the rubber material has insulating properties.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] This lightweight transformer features a fan and support structure on the upper part of its casing. During operation, the transformer generates heat inside the casing, which accumulates. The fan blows air through the casing to dissipate the heat, which is then expelled through vents on both sides of the casing, thus cooling the transformer. Fixed plates and electric push rods are installed on both sides of the casing. The entire unit is moved using casters. Once at a designated location, the electric push rods push the support plates downwards, causing them to contact the ground and lifting the unit so the casters are off the ground. As the unit moves during use, the increased contact area between the support plates and the ground ensures greater stability during placement. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this application;

[0026] Figure 2 This is a schematic diagram of the internal structure of the structure in this application;

[0027] Figure 3 This is a schematic diagram of the supporting structure of this application.

[0028] Figure 4 This is a schematic diagram of the base plate structure of the structure in this application.

[0029] In the picture:

[0030] 1. Outer shell; 2. Bracket; 3. Fan; 4. Support column; 5. Cover plate; 6. Fixing plate; 7. Electric push rod; 8. First through hole; 9. Base plate; 10. Support plate; 11. Caster wheel; 12. Second through hole; 13. Insulating block; 14. Support block; 15. Transformer; 16. Terminal block; 17. Handle; 18. Air outlet. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0032] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a lightweight transformer includes a housing 1. A bracket 2 is fixedly connected to the upper end of the housing 1, and a fan 3 is fixedly connected to the bottom end of the bracket 2. The bracket 2 is used to suspend the fan 3 on the upper end of the housing 1. Fixing plates 6 are fixed on both sides of the housing 1. Electric push rods 7 are fixedly connected to the lower ends of the two fixing plates 6. The four electric push rods 7 are fixed to both sides of the housing 1 through the fixing plates 6. A base plate 9 is fixedly connected to the bottom end of the housing 1. Four first through holes 8 are opened through the upper end of the base plate 9. The first through holes 8 are used to pass through the first through holes 8. The output ends of the four electric push rods 7 are fixedly connected to support plates 10. The support plates 10 are used to contact the ground. Universal wheels 11 are fixedly connected to all four sides of the bottom end of the base plate 9. The universal wheels 11 are used to facilitate the movement of the device. Four second through holes 12 are opened at the upper end of the support plate 10.

[0033] Please see Figure 2 Inside the outer casing 1, two insulating blocks 13 are fixedly connected. Support blocks 14 are fixedly connected to the upper ends of the two insulating blocks 13. Transformers 15 are fixedly connected to the upper ends of the two support blocks 14. Transformers 15 are supported inside the outer casing 1 by the insulating blocks 13 and the support blocks 14. Four terminal blocks 16 are fixedly connected to the upper end of the transformer 15. The terminal blocks 16 are used to connect the transformer 15 during use.

[0034] Please see Figure 1 , Figure 2 and Figure 4Four pillars 4 are fixedly connected to the upper end of the outer shell 1. A cover plate 5 is fixedly connected to the upper end of the four pillars 4. The pillars 4 on the upper part of the outer shell 1 are used to support the cover plate 5, forming a gap between the outer shell 1 and the cover plate 5 so that air can be smoothly drawn in. A handle 17 is fixedly connected to one side of the outer shell 1. The handle 17 is used to easily push the whole to move. Air outlets 18 are opened at the bottom of both sides of the outer shell 1. The air outlets 18 are used to exhaust the air blown out by the fan 3. The output ends of the four electric push rods 7 are all fixedly connected to the support plate 10 through the first through hole 8. The electric push rods 7 are used to push the support plate 10 to move, so that the support plate 10 lowers and lifts the whole. The four universal wheels 11 are all corresponding to the four second through holes 12. The four second through holes 12 are used to allow the universal wheels 11 to rotate inside the second through holes 12. The fan 3 passes through the top of the outer shell 1 and extends into the interior of the outer shell 1. The fan 3 is set through so that it can smoothly blow air into the interior of the outer shell 1. The two insulating blocks 13 are made of rubber material. Rubber material has the property of insulation.

[0035] In this embodiment, by setting a fan 3 and a bracket 2 on the upper part of the outer casing 1, the transformer 15 will emit heat when working inside the outer casing 1. The heat will accumulate inside the outer casing 1. The fan 3 blows air into the outer casing 1 to dissipate the heat inside the outer casing 1 and exhausts the heat through the air outlets 18 on both sides of the outer casing 1, thereby cooling the transformer 15. Fixing plates 6 and electric push rods 7 are set on both sides of the outer casing 1. The device is moved as a whole by the casters 11. After reaching the designated location, the electric push rods 7 push the support plate 10 downward, so that the support plate 10 contacts the ground, lifting the device and lifting the casters 11 off the ground. The device will not move during use. The contact area of ​​the support plate 10 with the ground increases, making it more stable when placed.

[0036] It should be noted that the support plate 10 can be raised and lowered by the electric push rod 7. The upper end of the support plate 10 has four second through holes 12. The caster wheel 11 can rotate in the second through holes 12 inside the support plate 10. When the support plate 10 is raised and lowered, the base plate 9 is fixed and the support plate 10 moves downward and contacts the ground. The caster wheel 11 does not affect the raising and lowering of the support plate 10.

[0037] The working principle of the above embodiments is as follows:

[0038] When in use, first move the device to the designated location using the casters 11, then activate the four electric push rods 7 to lower the support plate 10 until it contacts the ground and lifts the device so that the casters 11 leave the ground, ensuring that the device will not move during use. Then, install the wires that need to be connected on the terminal block 16, which is connected to the transformer 15. Since the transformer 15 will generate heat during operation and it will accumulate inside the casing 1, activate the fan 3 to blow air onto the transformer 15 and exhaust the heat through the air outlet 18 to dissipate heat from the transformer 15 and prevent damage to the internal components of the transformer 15 due to heat accumulation.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lightweight transformer, comprising a casing (1), characterized in that: The upper end of the outer shell (1) is fixedly connected to a bracket (2), the bottom end of the bracket (2) is fixedly connected to a fan (3), both sides of the outer shell (1) are fixedly connected to a fixing plate (6), the lower ends of the two fixing plates (6) are fixedly connected to two electric push rods (7), the bottom end of the outer shell (1) is fixedly connected to a base plate (9), the upper end of the base plate (9) is provided with four first through holes (8), the output ends of the four electric push rods (7) are fixedly connected to a support plate (10), the bottom end of the base plate (9) is fixedly provided with four universal wheels (11) around the bottom, and the upper end of the support plate (10) is provided with four second through holes (12). The outer shell (1) has two insulating blocks (13) fixedly connected inside. Each of the two insulating blocks (13) has a support block (14) fixedly connected to its upper end. The two support blocks (14) have a transformer (15) fixedly connected to their upper ends. The transformer (15) has four terminal blocks (16) fixedly connected to its upper end.

2. A lightweight transformer according to claim 1, characterized in that: The upper end of the outer shell (1) is fixedly connected to four pillars (4), and the upper ends of the four pillars (4) are fixedly connected to cover plates (5).

3. A lightweight transformer according to claim 1, characterized in that: A handle (17) is fixedly connected to one side of the outer shell (1).

4. A lightweight transformer according to claim 1, characterized in that: Multiple air outlets (18) are provided at the bottom of both sides of the outer casing (1).

5. A lightweight transformer according to claim 1, characterized in that: The output ends of the four electric push rods (7) are all fixedly connected to the support plate (10) through the first through hole (8).

6. A lightweight transformer according to claim 1, characterized in that: Each of the four casters (11) corresponds to one of the four second through holes (12).

7. A lightweight transformer according to claim 1, characterized in that: The fan (3) passes through the housing (1) and extends into the interior of the housing (1).

8. A lightweight transformer according to claim 1, characterized in that: Both insulating blocks (13) are made of rubber.

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