Anti-interference transformer

Abstract

The utility model relates to the technical field of transformers, and discloses an anti-interference transformer which comprises a protection box, a transformer body, an insulator, a shielding rod, an installation sliding plate and lifting assemblies, supporting blocks with symmetrical original points are fixedly installed at the lower end of the protection box, and the lifting assemblies with symmetrical original points are installed at the two ends in the protection box. An installation sliding plate is installed on the lifting assembly in a threaded mode, a transformer body is installed at the upper end of the installation sliding plate in a threaded mode, insulators are inserted into the front end and the rear end of the interior of the protection box, multiple sets of shielding rods which are evenly distributed are installed on one side of the interior of the insulators in a threaded mode, and multiple circles of iron cores are wound around the shielding rods; the insulator plays a role in effectively isolating an electrical part from an external environment and improving the anti-interference capability of the transformer, the iron core on the shielding rod can shield the conductive material, the influence of electromagnetic interference is further reduced, the influence of interference of an external electromagnetic field on internal signals of the transformer is reduced, and the shielding can effectively prevent coupling of interference signals.

Description

Technical Field

[0001] This utility model relates to the field of transformer technology, specifically to an anti-interference transformer. Background Technology

[0002] A transformer is an electrical device that converts alternating voltage from one value to another. It mainly achieves this through the principle of electromagnetic induction. The main components of a transformer include the primary coil, the secondary coil, and the iron core. It is widely used in power, communication, and various electronic devices.

[0003] Traditional transformers may lack sufficient anti-interference capabilities in environments with high-frequency interference and strong electromagnetic interference, failing to effectively eliminate all interference signals. Anti-interference transformers also have low energy efficiency, potentially causing power loss during energy conversion and affecting overall efficiency. This invention utilizes an iron core to achieve anti-interference, reducing electromagnetic radiation generated by the transformer and thus minimizing interference to surrounding electronic equipment. It can effectively guide and concentrate magnetic flux, reducing energy loss during conversion and improving overall working efficiency. It also features a lifting function for easy transformer replacement and maintenance. Therefore, we propose an anti-interference transformer. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, this utility model provides an anti-interference transformer, which solves the above-mentioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an anti-interference transformer, comprising a protective box, a transformer body, an insulator, shielding rods, a mounting sliding plate, and a lifting assembly. A support block symmetrically positioned at the origin is fixedly installed at the lower end of the protective box. A lifting assembly symmetrically positioned at the origin is installed at both ends inside the protective box. A mounting sliding plate is threaded onto the lifting assembly. The transformer body is threaded onto the upper end of the mounting sliding plate. An insulator is inserted and installed at the front and rear ends inside the protective box. Multiple sets of evenly distributed shielding rods are threaded onto one side of the inside of the insulator.

[0008] Preferably, the lifting assembly includes a servo motor, a first bevel gear, a rotating rod, a second bevel gear, and a threaded rod. One end of the servo motor passes through both ends of the protective box. The first bevel gear is installed on one end of the second bevel gear. The two ends of the protective box are provided with rectangular mounting slots, and the first bevel gear, the rotating rod, the second bevel gear, and the threaded rod are respectively installed inside the mounting slots.

[0009] Preferably, a first bevel tooth is fixed at the lower end of the threaded rod, a rotating rod is installed between the threaded rod and the first bevel tooth on the servo motor, and second bevel teeth are fixedly installed at both ends of the rotating rod, and the second bevel teeth mesh with multiple first bevel teeth for operation.

[0010] Preferably, the protective box has symmetrical sliding grooves at the origin on both ends of the inner surface, and rectangular connecting plates are fixed on both sides of the sliding plate. The sliding plates are fixed on both sides of the connecting plate, and threaded holes are provided on the sliding plates. The upper end of the threaded rod is threaded into the corresponding threaded holes.

[0011] Preferably, the mounting sliding plate has multiple sets of symmetrical threaded holes at the origin, and the lower end of the transformer body is integrally formed with an I-shaped connecting block. The connecting block has threaded holes, and the threaded holes on the connecting block are matched with the threaded holes to form a bolt thread connection.

[0012] Preferably, the protective box has U-shaped insulating mounting blocks integrally formed on the front and rear ends. The insulating mounting blocks have rectangular mounting grooves, and insulators are slidably installed inside the mounting grooves. Multiple sets of evenly distributed threaded holes are opened on the lower outer side of the insulating mounting blocks. Shielding rods are installed on the threaded holes, and iron cores are wound around the shielding rods. The upper end of the insulating mounting blocks is hinged to a protective door.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides an anti-interference transformer, which has the following beneficial effects:

[0015] 1. The anti-interference transformer has a protective box with a symmetrical lifting assembly installed inside. The threaded rod of the lifting assembly is threaded with a sliding plate, which is slidably installed inside the protective box. The threaded hole on the I-shaped connecting block at the lower end of the transformer body is threadedly connected to the corresponding threaded hole. The servo motors at both ends inside the protective box are started simultaneously by an external switch. The first bevel gear meshes with the rotating rod to transmit power. The transformer body moves up and down by using the thread on the upper end of the threaded rod and the threaded hole on the sliding plate.

[0016] 2. The anti-interference transformer has insulators installed at the front and rear ends inside the protective box. Multiple evenly distributed shielding rods are installed on the outer threads of the insulators. Several turns of iron core are wound on the shielding rods. The insulators effectively isolate the electrical parts from the external environment and increase the transformer's anti-interference capability.

[0017] 3. The iron core on the shielding rod of this anti-interference transformer can shield the conductive material, further reducing the impact of electromagnetic interference and minimizing the influence of external electromagnetic field interference on the internal signal of the transformer. The shielding can effectively prevent the coupling of interference signals. This design has a lifting function for easy maintenance and is simple to install. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0021] Figure 4 This is a cross-sectional view of the structure of this utility model;

[0022] Figure 5 This is a cross-sectional view of the protective box structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the sliding plate structure of this utility model.

[0024] In the diagram: 1. Support block; 2. Protective box; 3. Transformer body; 4. Insulator; 5. Shielding rod; 6. Mounting sliding plate; 7. Servo motor; 8. First bevel gear; 9. Rotating rod; 10. Second bevel gear; 11. Threaded rod; 12. Protective door; 13. Insulating mounting block; 14. Threaded hole one; 15. Mounting groove; 16. Sliding groove; 17. Threaded hole two; 18. Threaded hole three. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 An anti-interference transformer includes a protective box 2, a transformer body 3, an insulator 4, a shielding rod 5, a mounting sliding plate 6, and a lifting assembly. The lower end of the protective box 2 is fixedly installed with a support block 1 symmetrically positioned at the origin. The two ends of the interior of the protective box 2 are equipped with lifting assemblies symmetrically positioned at the origin. The lifting assembly is threaded with the mounting sliding plate 6. The upper end of the mounting sliding plate 6 is threaded with the transformer body 3. The front and rear ends of the interior of the protective box 2 are inserted and installed with the insulator 4. Multiple sets of evenly distributed shielding rods 5 are threaded on one side of the interior of the insulator 4.

[0027] Furthermore, the lifting assembly includes a servo motor 7, a first bevel gear 8, a rotating rod 9, a second bevel gear 10, and a threaded rod 11. One end of the servo motor 7 passes through both ends of the protective box 2. The first bevel gear 8 is installed on one end of the second bevel gear 10. Rectangular mounting slots 15 are opened at both ends of the protective box 2. The first bevel gear 8, the rotating rod 9, the second bevel gear 10, and the threaded rod 11 are respectively installed inside the mounting slots 15.

[0028] Furthermore, a first bevel tooth 8 is fixed at the lower end of the threaded rod 11, and a rotating rod 9 is installed between the threaded rod 11 and the first bevel tooth 8 on the servo motor 7. Second bevel teeth 10 are fixedly installed at both ends of the rotating rod 9, and the second bevel teeth 10 mesh with multiple first bevel teeth 8 for operation.

[0029] Furthermore, the protective box 2 has symmetrical sliding grooves 16 on both ends inside. Rectangular connecting plates are fixed on both sides of the sliding plate 6. Sliding plates are fixed on both sides of the connecting plate. Threaded holes 18 are opened on the sliding plates. The upper end of the threaded rod 11 is threaded into the threaded holes 18.

[0030] Furthermore, the sliding plate 6 has multiple sets of symmetrical threaded holes 17 at the origin, and the lower end of the transformer body 3 is integrally formed with an I-shaped connecting block. The connecting block has threaded holes, and the threaded holes on the connecting block are connected by bolt threads corresponding to the threaded holes 17.

[0031] Furthermore, the protective box 2 has U-shaped insulating mounting blocks 13 integrally formed on the front and rear ends. The insulating mounting blocks 13 have rectangular mounting grooves. An insulator 4 is slidably installed inside the mounting grooves. Multiple sets of evenly distributed threaded holes 14 are opened on the lower outer side of the insulating mounting blocks 13. A shielding rod 5 is installed on the threaded holes 14. An iron core is wound on the shielding rod 5. The upper end of the insulating mounting blocks 13 is hinged to a protective door 12.

[0032] Working principle: The protective box 2 is equipped with a lifting assembly symmetrically positioned at the origin. A sliding plate 6 is threaded onto the threaded rod 11 of the lifting assembly and slides inside the protective box 2. The threaded hole on the I-shaped connecting block at the lower end of the transformer body 3 corresponds to the threaded hole 17. An external switch simultaneously activates the servo motors 7 at both ends inside the protective box 2, which engage with the first bevel gear 8 and the rotating rod 9 for transmission. The transformer body 3 moves up and down using the threaded upper end of the threaded rod 11 and the threaded hole 18 on the sliding plate 6. Insulators 4 are inserted into the front and rear ends of the protective box 2. Multiple evenly distributed shielding rods 5 are threaded onto the outer side of the insulators 4. Several turns of iron core are wound around the shielding rods 5. The insulators 4 effectively isolate the electrical components from the external environment, increasing the transformer's anti-interference capability. The iron core on the shielding rods 5 shields the conductive material, further reducing the impact of electromagnetic interference and minimizing the influence of external electromagnetic fields on the internal signals of the transformer. Shielding effectively prevents the coupling of interference signals. This design features a lifting function for easy maintenance and simple installation.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-interference transformer, comprising a protective box (2), a transformer body (3), an insulator (4), a shielding rod (5), a mounting sliding plate (6), and a lifting assembly, characterized in that: The lower end of the protective box (2) is fixedly installed with a support block (1) symmetrical to the origin. The two ends of the inside of the protective box (2) are equipped with lifting components symmetrical to the origin. The lifting components are threaded with a sliding plate (6). The upper end of the sliding plate (6) is threaded with a transformer body (3). The front and rear ends of the inside of the protective box (2) are connected to an insulator (4). The inside of the insulator (4) is threaded with multiple sets of equally distributed shielding rods (5).

2. The anti-interference transformer according to claim 1, characterized in that: The lifting assembly includes a servo motor (7), a first bevel gear (8), a rotating rod (9), a second bevel gear (10), and a threaded rod (11). One end of the servo motor (7) passes through both ends of the protective box (2). The first bevel gear (8) is installed on one end of the second bevel gear (10). The protective box (2) has rectangular mounting slots (15) at both ends. The first bevel gear (8), the rotating rod (9), the second bevel gear (10), and the threaded rod (11) are installed inside the mounting slots (15).

3. The anti-interference transformer according to claim 2, characterized in that: The lower end of the threaded rod (11) is fixed with a first bevel tooth (8), and a rotating rod (9) is installed between the threaded rod (11) and the first bevel tooth (8) on the servo motor (7). The two ends of the rotating rod (9) are fixedly installed with second bevel teeth (10), and the second bevel teeth (10) mesh with multiple first bevel teeth (8) to operate.

4. The anti-interference transformer according to claim 3, characterized in that: The protective box (2) has symmetrical sliding grooves (16) on both ends inside. Rectangular connecting plates are fixed on both sides of the mounting sliding plate (6). Sliding plates are fixed on both sides of the connecting plate. Threaded holes three (18) are opened on the sliding plate. The upper end of the threaded rod (11) is threaded into the threaded holes three (18).

5. The anti-interference transformer according to claim 1, characterized in that: The mounting sliding plate (6) has multiple sets of symmetrical threaded holes (17) at the origin. The lower end of the transformer body (3) is integrally formed with an I-shaped connecting block. The connecting block has threaded holes, and the threaded holes on the connecting block are connected to the threaded holes (17) with bolt threads.

6. The anti-interference transformer according to claim 1, characterized in that: The protective box (2) has a U-shaped insulating mounting block (13) integrally formed on the front and rear ends. The insulating mounting block (13) has a rectangular mounting groove. An insulator (4) is slidably installed inside the mounting groove. Multiple sets of equally distributed threaded holes (14) are opened on the lower outer side of the insulating mounting block (13). A shielding rod (5) is installed on the threaded hole (14). An iron core is wound on the shielding rod (5). A protective door (12) is hinged to the upper end of the insulating mounting block (13).

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