CN221407019U

CN221407019U - Novel transformer skeleton texture

Info

Publication number: CN221407019U
Application number: CN202323509829.8U
Authority: CN
Inventors: 余贤文; 赵恒涛; 淡睿喆; 林新传
Original assignee: Yichun Chaoyue Precision Electronics Co ltd
Current assignee: Yichun Chaoyue Precision Electronics Co ltd
Priority date: 2023-12-22
Filing date: 2023-12-22
Publication date: 2024-07-23
Anticipated expiration: 2033-12-22

Abstract

The utility model relates to the field of transformers and discloses a novel transformer framework structure, which comprises an upper cover and a lower cover, wherein a lug is fixedly connected inside the upper cover, a first groove is formed inside the lower cover, a lantern ring is arranged between the upper cover and the lower cover, a second groove is formed on the upper surface of the lantern ring, a boss is fixedly connected with the lower surface of the lantern ring, the side wall of the lug is slidably connected inside the second groove, the side wall of the boss is slidably connected inside the first groove, the upper cover is connected with the lower cover, and a connecting assembly is arranged inside the upper cover. In the utility model, the upper cover, the convex block, the lower cover, the first groove, the lantern ring, the second groove and the boss are matched, so that the requirements of larger current, safety distance and leakage inductance adjustment can be met, and simultaneously, each winding can bear larger current. The winding process can not only use the traditional two-axis machine winding process, but also solve the problem of poor withstand voltage caused by the combination position of the traditional winding copper wires and copper bars.

Description

Novel transformer skeleton texture

Technical Field

The utility model relates to the field of transformers, in particular to a novel transformer framework structure.

Background

The transformer is a device for converting ac voltage, ac current and impedance, and when ac current is applied to the primary coil, ac magnetic flux is generated in the core (or core), and voltage (or current) is induced in the secondary coil. The transformer consists of iron core and coil with two or more windings, which are connected to power source and are called primary winding and the other windings are secondary windings.

The current requirements of the transformers in the current market are larger and larger, and a multi-strand wire or a flat coil is generally used as a winding, but after the multi-strand wire is wound and the flat coil is combined together, primary and secondary voltage withstand is easy to be poor due to insufficient installation distance; the primary and secondary are combined together in the conventional transformer at present, so that the voltage endurance is poor, parasitic parameters of the transformer are inconsistent, the consistency of leakage inductance, DCR and size is poor, and the requirement of a customer on a high-current transformer cannot be met well.

Disclosure of utility model

In order to make up for the defects, the utility model provides a novel transformer framework structure, and aims to solve the problem of poor withstand voltage caused by the combination position of a traditional winding copper wire and a copper bar.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel transformer skeleton texture, includes upper cover and lower cover, the inside fixedly connected with lug of upper cover, recess one has been seted up to the lower cover inside, the upper cover with be provided with the lantern ring between the lower cover, recess two has been seted up to the lantern ring upper surface, fixedly connected with boss under the lantern ring, lug lateral wall sliding connection is in recess two insidely, boss lateral wall sliding connection is in recess one is inside, the upper cover with the lower cover is connected, the upper cover is inside to be provided with coupling assembling.

Further, the connecting assembly comprises an extension plate, and the upper surface of the extension plate is fixedly connected to the lower surface of the upper cover.

Further, a limiting groove is formed in the lower cover, and the shape of the limiting groove is identical to that of the extension plate.

Further, the side wall of the extension plate is slidably connected inside the limit groove.

Further, the inside fixedly connected with fixed column of extension board, the inside sliding connection of fixed column has the fixture block.

Further, the fixture block side wall fixedly connected with spacing post, spacing post lateral wall cover is equipped with the spring, the equal fixed connection in both ends of spring the fixture block side wall.

Further, a concave hole is formed in the lower cover, and the shape of the concave hole is matched with that of the clamping block.

Further, the side wall of the clamping block is connected inside the concave hole in a sliding mode.

The utility model has the following beneficial effects:

1. In the utility model, the upper cover, the convex block, the lower cover, the first groove, the lantern ring, the second groove and the boss are matched, so that the requirements of larger current, safety distance and leakage inductance adjustment can be met, and simultaneously, each winding can bear larger current. The winding process can not only use the traditional two-axis machine winding process, but also solve the problem of poor withstand voltage caused by the combination position of the traditional winding copper wires and copper bars.

2. According to the utility model, through the cooperation among the extension plate, the fixing column, the clamping block, the limiting column, the spring, the limiting groove and the concave hole, the effect of conveniently assembling the upper cover and the lower cover is achieved, the problem that a part of transformer framework structure is troublesome in assembling a shell model is solved, and the efficiency of equipment in assembling is improved.

Drawings

FIG. 1 is a perspective view of a novel transformer skeleton structure according to the present utility model;

fig. 2 is a top cover structure diagram of a novel transformer framework structure according to the present utility model;

FIG. 3 is a diagram illustrating a collar structure of a novel transformer framework structure according to the present utility model;

FIG. 4 is a diagram showing a structure of a lower cover of a novel transformer framework structure according to the present utility model;

Fig. 5 is a structural diagram of a fixing column of a novel transformer framework structure according to the present utility model.

Legend description:

1. An upper cover; 2. a bump; 3. a lower cover; 4. a groove I; 5. a collar; 6. a second groove; 7. a boss; 8. an extension plate; 9. fixing the column; 10. a clamping block; 11. a limit column; 12. a spring; 13. a limit groove; 14. concave holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a novel transformer skeleton texture, including upper cover 1 and lower cover 3, the inside fixedly connected with lug 2 of upper cover 1, recess one 4 has been seted up to the inside of lower cover 3, be provided with lantern ring 5 between upper cover 1 and the lower cover 3, recess two 6 have been seted up to the lantern ring 5 upper surface, fixedly connected with boss 7 under the lantern ring 5, lug 2 lateral wall sliding connection is inside recess two 6, 7 lateral wall sliding connection of boss is inside recess one 4, upper cover 1 is connected with lower cover 3, the inside coupling assembling that is provided with of upper cover 1.

When the novel electric motor is installed, the lantern ring 5 is firstly arranged between the upper cover 1 and the lower cover 3, one side, provided with the groove II 6, of the lantern ring 5 is arranged on the upper side, then the upper cover 1 and the lower cover 3 are combined together, at the moment, the protruding block 2 connected with the bottom of the upper cover 1 is just positioned in the groove II 6 formed in the lantern ring 5, the boss 7 connected with the bottom of the lantern ring 5 is just inserted into the groove I4 formed in the lower cover 3, the assembly of the framework and the shell is completed, the requirements of larger current requirements, safety distance and leakage inductance adjustment can be met, and meanwhile, the windings can bear larger current. The winding process can not only use the traditional two-axis machine winding process, but also solve the problem of poor withstand voltage caused by the combination position of the traditional winding copper wire and the copper bar.

Referring to fig. 2, 4 and 5, the coupling assembling includes extension board 8, the upper surface fixed connection of extension board 8 is at upper cover 1 lower surface, limit groove 13 has been seted up to the lower cover 3 inside, limit groove 13 shape is identical with extension board 8 shape, extension board 8 lateral wall sliding connection is inside limit groove 13, the inside fixedly connected with fixed column 9 of extension board 8, the inside sliding connection of fixed column 9 has fixture block 10, fixture block 10 lateral wall fixedly connected with spacing post 11, spacing post 11 lateral wall cover is equipped with spring 12, spring 12 both ends equal fixed connection is at fixture block 10 lateral wall, recess 14 has been seted up to the lower cover 3 inside, recess 14 shape is identical with fixture block 10 shape, fixture block 10 lateral wall sliding connection is inside recess 14.

When the upper cover 1 and the lower cover 3 are to be assembled, the upper cover 1 is first placed on the upper side of the lower cover 3. Then, the extension plate 8 is inserted into the limit groove 13 formed in the lower cover 3. This step is to ensure proper alignment and positioning of the upper and lower lids 1 and 3. Next, the extension plate 8 is slid downward in the limit groove 13 by pressing downward. During this process, the clip 10 is pressed and slid into the inside of the fixing post 9. This step is to ensure a tight fit of the cartridge 10 with the fixing post 9, thereby performing a positioning and fixing function. At the same time, the spring 12 is also compressed and begins to contract. When the cartridge 10 moves between the recesses 14, the spring 12 loses the force applied by the pressing, and is restored.

Working principle: during installation, the lantern ring 5 is firstly arranged between the upper cover 1 and the lower cover 3, one side, provided with the groove II 6, of the lantern ring 5 is arranged on the upper side, then the upper cover 1 and the lower cover 3 are combined together, the extension plate 8 is inserted into the limiting groove 13 formed in the lower cover 3, then the extension plate 8 is pressed downwards, the extension plate 8 slides downwards in the limiting groove 13, the clamping block 10 is extruded and slides into the fixing column 9 in the sliding process, the spring 12 is contracted, when the clamping block 10 moves between the concave holes 14, the spring 12 loses the force of extrusion, so that the reset is carried out, the clamping block 10 is clamped in the concave holes 14, the upper cover 1 and the lower cover 3 are assembled, at the moment, the protruding block 2 connected with the bottom of the upper cover 1 is just positioned in the groove II 6 formed in the inner part of the lantern ring 5, the boss 7 connected with the bottom of the lantern ring 5 is just inserted into the inner part of the groove I4 formed in the lower cover 3, and the framework and the shell are assembled.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a novel transformer skeleton texture, includes upper cover (1) and lower cover (3), its characterized in that: the novel anti-theft device is characterized in that the upper cover (1) is fixedly connected with the protruding block (2), the first groove (4) is formed in the lower cover (3), the lantern ring (5) is arranged between the upper cover (1) and the lower cover (3), the second groove (6) is formed in the upper surface of the lantern ring (5), the boss (7) is fixedly connected with the lower surface of the lantern ring (5), the side wall of the protruding block (2) is slidably connected with the second groove (6), the side wall of the boss (7) is slidably connected with the first groove (4), the upper cover (1) is connected with the lower cover (3), and the connecting assembly is arranged inside the upper cover (1).

2. The novel transformer framework structure of claim 1, wherein: the connecting assembly comprises an extending plate (8), and the upper surface of the extending plate (8) is fixedly connected with the lower surface of the upper cover (1).

3. The novel transformer framework structure of claim 2, wherein: a limiting groove (13) is formed in the lower cover (3), and the shape of the limiting groove (13) is matched with that of the extension plate (8).

4. A novel transformer skeletal structure in accordance with claim 3, characterized in that: the side wall of the extension plate (8) is slidably connected inside the limit groove (13).

5. The novel transformer framework structure of claim 4, wherein: the extension board (8) is inside fixedly connected with fixed column (9), fixed column (9) inside sliding connection has fixture block (10).

6. The novel transformer framework structure of claim 5, wherein: the clamping block is characterized in that a limiting column (11) is fixedly connected to the side wall of the clamping block (10), a spring (12) is sleeved on the side wall of the limiting column (11), and two ends of the spring (12) are fixedly connected to the side wall of the clamping block (10).

7. The novel transformer framework structure of claim 6, wherein: concave holes (14) are formed in the lower cover (3), and the shape of the concave holes (14) is matched with that of the clamping blocks (10).

8. The novel transformer framework structure of claim 7, wherein: the side wall of the clamping block (10) is connected inside the concave hole (14) in a sliding mode.