Transformer capable of preventing electric leakage
By installing a motor-driven dust removal structure and fan inside a protective shell on the outside of the transformer, the problems of dust accumulation and low heat dissipation efficiency in the heat dissipation pipes are solved, achieving automatic dust removal and active heat dissipation, thus improving the heat dissipation performance and ease of cleaning of the transformer.
Patent Information
- Application Number
- CN202520223477.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing transformers that are designed to prevent leakage are prone to accumulating dust on their heat dissipation pipes after prolonged use, which reduces their heat dissipation effect and lacks active heat dissipation function, resulting in time-consuming and laborious cleaning and low heat dissipation efficiency.
A protective shell is installed on the outside of the transformer, with a built-in motor-driven dust removal structure and fan. Automatic dust removal is achieved through threaded dust removal rods and brushes, and the dust is blown out by the fan. Active heat dissipation is achieved by combining gear transmission.
It achieves efficient dust removal and active heat dissipation, improves heat dissipation efficiency, avoids dust accumulation, simplifies the cleaning process, and enhances the service life and safety of the equipment.
Smart Images
Figure CN223770906U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of transformer technology, specifically a transformer that can prevent leakage. Background Technology
[0002] A leakage-proof transformer is a static electrical device that operates on the principle of electromagnetic induction. Its main function is to convert a specific value of alternating voltage (current) into another voltage (current) with the same frequency but a different value. In the use of traditional transformers, due to factors such as long-term operation, changes in ambient temperature, and gradual aging of insulation materials, there is a high risk of leakage and other safety hazards. Leakage-proof transformers can reduce the occurrence of leakage. However, after prolonged use, a large amount of dust accumulates on the transformer's heat dissipation pipes, reducing the transformer's heat dissipation performance. Additionally, the small spacing between the heat dissipation pipes makes cleaning difficult.
[0003] The existing technology still has the following shortcomings:
[0004] 1. Existing transformers that are designed to prevent leakage lack the function of cleaning and removing dust from the transformer's heat dissipation pipes. After prolonged use, the heat dissipation pipes, due to their dense structure, easily accumulate dust, reducing their heat dissipation efficiency. Furthermore, the spacing between the heat dissipation pipes is relatively small, making manual cleaning time-consuming and labor-intensive.
[0005] 2. Existing transformers that can prevent leakage lack active heat dissipation during use. Transformers generate a lot of heat during operation, and passive heat dissipation is difficult to meet the current heat dissipation requirements of transformers under high temperature conditions. Utility Model Content
[0006] To overcome the above-mentioned defects, this utility model provides a transformer that can prevent leakage, solving the problems of lacking dust removal and active heat dissipation functions.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a transformer that is leak-proof, comprising a transformer, a protective shell fixedly connected to one side of the transformer, two fixed blocks fixedly connected to the top of the protective shell, two reciprocating threaded rods rotatably connected inside the protective shell, and movable blocks respectively fitted on the outer sides of the two reciprocating threaded rods, the movable blocks being adapted to the reciprocating threaded rods, an mounting plate fixedly connected between the two movable blocks, the mounting plate having several threaded holes, a dust removal rod threadedly connected inside the threads, a holding plate fixedly connected to one end of the dust removal rod, and a brush fixedly connected to the end of the dust removal rod away from the holding plate.
[0008] As a further embodiment of this utility model, a fan is fixedly connected to one side of the protective shell.
[0009] As a further embodiment of this utility model: a motor is fixedly connected above the transformer, and a gear is fixedly connected coaxially to the output end of the motor.
[0010] As a further embodiment of this utility model: a second bevel gear is fixedly connected above the two reciprocating threaded rods respectively, and a first bevel gear is provided on the side of the two second bevel gears near the fixed block respectively. A rotating shaft is fixedly connected between the two first bevel gears, and the rotating shaft is rotatably connected to the fixed block.
[0011] As a further embodiment of this utility model: a second gear is fixedly connected to the outer side of the rotating shaft, and the second gear meshes with the first gear.
[0012] As a further embodiment of this utility model, a heat dissipation pipe is fixedly connected to one side of the transformer.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. By installing a protective shell on the outside of the transformer, the heat dissipation pipes of the transformer can be effectively protected. Inside the protective shell, there is a dust removal structure driven by a motor, which can efficiently remove dust from the heat dissipation pipes. At the same time, the dust removal rod is connected to the mounting plate by threads, which facilitates replacement and maintenance.
[0015] 2. By installing a fan on one side of the protective shell, the heat dissipation pipe can be actively cooled, which improves the heat dissipation efficiency. The fan can also blow the dust brushed off through the gap on one side of the protective shell, preventing the dust from accumulating inside the equipment after cleaning. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0018] Figure 3 This is a schematic diagram of the transmission structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the dust removal mechanism of this utility model.
[0020] In the diagram: 1. Leakage-proof transformer; 2. Protective shell; 3. Motor; 4. Gear 1; 5. Gear 2; 6. Shaft; 7. Bevel gear 1; 8. Bevel gear 2; 9. Fan; 10. Reciprocating threaded rod; 11. Moving block; 12. Mounting plate; 13. Dust removal rod; 14. Holding plate; 15. Brush; 16. Heat dissipation pipe. Detailed Implementation
[0021] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0022] like Figures 1-4 As shown, this utility model provides a technical solution:
[0023] A transformer that is leak-proof includes a transformer 1. A protective shell 2 is fixedly connected to one side of the transformer 1. Two fixed blocks are fixedly connected to the top of the protective shell 2. Two reciprocating threaded rods 10 are rotatably connected inside the protective shell 2. Movable blocks 11 are respectively fitted on the outer sides of the two reciprocating threaded rods 10. The movable blocks 11 are adapted to the reciprocating threaded rods 10. An mounting plate 12 is fixedly connected between the two movable blocks 11. The mounting plate 12 has several threaded holes. A dust removal rod 13 is threadedly connected inside the threads. A holding plate 14 is fixedly connected to one end of the dust removal rod 13. A brush 15 is fixedly connected to the end of the dust removal rod 13 away from the holding plate 14.
[0024] Specifically, when the reciprocating threaded rod 10 rotates, the moving block 11 drives the mounting plate 12 to make vertical reciprocating motion. The mounting plate 12 drives the dust removal rod 13, which is threadedly connected to it, to move. The brush 15, which is fixedly connected to the side of the dust removal rod 13 near the heat pipe, removes dust from the heat pipe. When the brush 15 ages, the dust removal effect is poor, or it is damaged, the holding plate 14 can be rotated to remove it and replace it with a new dust removal component.
[0025] A fan 9 is fixedly connected to one side of the protective shell 2;
[0026] Specifically, the fan 9 dissipates heat from the heat pipes and also blows the dust brushed off by the brush 15 out through the gaps on one side of the protective shell 2 to prevent dust accumulation.
[0027] A motor 3 is fixedly connected above the transformer 1, and a gear 4 is fixedly connected coaxially to the output end of the motor 3.
[0028] Specifically, start motor 3, which drives gear 4, which is fixedly connected to it, to rotate;
[0029] Two bevel gears 2 8 are fixedly connected above the two reciprocating threaded rods 10 respectively. Two bevel gears 2 8 are respectively provided on the side of the fixed block. A rotating shaft 6 is fixedly connected between the two bevel gears 1 7. The rotating shaft 6 is rotatably connected to the fixed block. Gear 2 5 is fixedly connected to the outside of the rotating shaft 6. Gear 2 5 meshes with gear 1 4.
[0030] Specifically, when gear 4 rotates, it drives gear 5, which meshes with it, to rotate. Gear 5 drives bevel gear 7 at both ends to rotate through shaft 6, which is fixedly connected to it. Bevel gear 7 drives reciprocating threaded rod 10 to rotate through bevel gear 8.
[0031] A heat dissipation pipe 16 is fixedly connected to one side of transformer 1;
[0032] Specifically, heat pipe 16 is a heat dissipation component for transformer 1.
[0033] The working principle of this utility model is as follows:
[0034] First, start motor 3. Motor 3 drives gear 4, which is fixedly connected to it, to rotate. When gear 4 rotates, it drives gear 5, which meshes with it, to rotate. Gear 5 drives bevel gear 7 at both ends of it to rotate through shaft 6, which is fixedly connected to it. Bevel gear 7 drives reciprocating threaded rod 10 to rotate through bevel gear 8. When reciprocating threaded rod 10 rotates, it drives mounting plate 12 to make vertical reciprocating motion through moving block 11. Mounting plate 12 drives dust removal rod 13, which is threadedly connected to it, to move. Brush 15, which is fixedly connected to the side of dust removal rod 13 near heat pipe, removes dust from heat pipe. When brush 15 is old, has poor dust removal effect, or is damaged, it can be removed by rotating holding plate 14 and replaced with a new dust removal component. Fan 9 dissipates heat from heat pipe and also blows the dust brushed off by brush 15 out through the gap on one side of protective shell 2 to prevent dust accumulation.
[0035] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A transformer which is protected against electric leakage, comprising a transformer (1), characterized in that: One side of the transformer (1) is fixedly connected with a protective shell (2), the upper side of the protective shell (2) is fixedly connected with two fixed blocks, the inside of the protective shell (2) is rotatably connected with two reciprocating threaded rods (10), the outer side of the two reciprocating threaded rods (10) is respectively sleeved with a moving block (11), the moving block (11) is matched with the reciprocating threaded rod (10), the two moving blocks (11) are fixedly connected with a mounting plate (12), a plurality of threaded holes are formed in the mounting plate (12), the inside of the threaded hole is screwedly connected with a dust removal rod (13), one end of the dust removal rod (13) is fixedly connected with a holding plate (14), the end, away from the holding plate (14), of the dust removal rod (13) is fixedly connected with a brush (15).
2. The transformer of claim 1, wherein: One side of the protective shell (2) is fixedly connected with a fan (9).
3. The transformer of claim 2, wherein: The upper side of the transformer (1) is fixedly connected with a motor (3), the output end of the motor (3) is coaxially fixedly connected with a gear one (4).
4. The transformer of claim 3, wherein: The upper side of the two reciprocating threaded rods (10) is respectively fixedly connected with a bevel gear two (8), the side, close to the fixed block, of the two bevel gear two (8) is respectively provided with a bevel gear one (7), the two bevel gear one (7) are fixedly connected with a rotating shaft (6), and the rotating shaft (6) is rotatably connected with the fixed block.
5. The transformer of claim 4, wherein: The outer side of the rotating shaft (6) is fixedly connected with a gear two (5), and the gear two (5) is engaged with the gear one (4).
6. The transformer of claim 5, wherein: One side of the transformer (1) is fixedly connected with a heat dissipation pipe (16).