CN212136205U

CN212136205U - Transformer framework with novel structure

Info

Publication number: CN212136205U
Application number: CN202020789491.3U
Authority: CN
Inventors: 陈祥瑞; 张燕琳; 赵恒涛; 林新傳
Original assignee: Jiangxi High New Chaoyue Precision Electronic Co ltd
Current assignee: Jiangxi High New Chaoyue Precision Electronic Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-11
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a transformer framework with a novel structure, which comprises a shell terminal, a shell, a primary framework, an upper iron bridge, a solenoid, a screw rod, a magnetic core and a lower iron bridge; the magnetic core is fixed on iron bridge down, the solenoid is installed on the magnetic core, installs the iron bridge on the upper surface of solenoid, the screw rod passes iron bridge, solenoid and iron bridge down in proper order and passes through the bolt fastening. The utility model discloses the skeleton combination can make the transformer under the little condition of volume change for the transformer obtains the multiplexed output, thereby exerts the characteristic of transformer extremely.

Description

Transformer framework with novel structure

Technical Field

The utility model relates to a transformer technical field specifically is a transformer skeleton with novel structure.

Background

At present, a high-voltage output transformer generally has only one high-voltage output due to the influence of factors such as wire diameter, turn number, ampere distance and the like, and if multi-path output is needed, a parallel connection mode of a plurality of transformers is adopted. However, the method not only increases the cost, but also affects the volume of the whole machine. The framework combination of the structure of the utility model is a special structure combination through the framework, which can realize multi-path high voltage output without using a plurality of transformers in parallel connection and can ensure safety distance, thereby reducing the volume of the whole machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer skeleton with novel structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer framework with a novel structure comprises a shell terminal, a shell, a primary framework, an upper iron bridge, a coil, a screw rod, a magnetic core and a lower iron bridge; the magnetic core is fixed on iron bridge down, the solenoid is installed on the magnetic core, installs the iron bridge on the upper surface of solenoid, the screw rod passes iron bridge, solenoid and iron bridge down in proper order and passes through the bolt fastening.

Preferably, be provided with the shell in the solenoid, the cover has elementary skeleton in the shell, and fourth insulating piece, fourth skeleton, third insulating piece, third skeleton, second insulating piece, second skeleton, first insulating piece and first secondary skeleton are installed in proper order to the inside of shell, and the one end of shell is fixed with the shell terminal.

Preferably, the housing completely isolates and couples the primary winding and the secondary winding.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the shape of the framework and the shape of the magnetic core of the framework combination are not limited, the framework combination has universal shapes in the market, the universality is strong, the winding is firstly carried out and then the combination is carried out, and the batch production operation is easy; the framework combination of the novel structure can enable the transformer to obtain multi-path output under the condition that the volume change is not large, so that the characteristic of the transformer is exerted to the utmost extent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the coil of the present invention;

in the figure: 1. a housing terminal; 2. a first secondary skeleton; 3. a first insulating sheet; 4. a second skeleton; 5. a second insulating sheet; 6. a third skeleton; 7. a third insulating sheet; 8. a fourth skeleton; 9. a fourth insulating sheet; 10. a housing; 11. a primary framework; 12. an iron bridge is arranged; 13. a coil; 14. a screw; 15. a magnetic core; 16. and (4) a lower iron bridge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: a transformer framework with a novel structure comprises a shell terminal 1, a shell 10, a primary framework 11, an upper iron bridge 12, a coil 13, a screw 14, a magnetic core 15 and a lower iron bridge 16; the magnetic core 15 is fixed on the lower iron bridge 16, the coil 13 is installed on the magnetic core 15, the upper iron bridge 12 is installed on the upper surface of the coil 13, the screw 14 sequentially penetrates through the upper iron bridge 12, the coil 13 and the lower iron bridge 16 and is fixed through bolts, the coil 13 is internally provided with the shell 10, the shell 10 is internally sleeved with the primary framework 11, the shell 10 is internally and sequentially provided with the fourth insulating sheet 9, the fourth framework 8, the third insulating sheet 7, the third framework 6, the second insulating sheet 5, the second framework 4, the first insulating sheet 3 and the first secondary framework 2, one end of the shell 10 is fixedly provided with the shell terminal 1, and the shell 10 completely separates the primary winding from the secondary winding and couples the primary winding and the secondary winding; the skeleton combination has a plurality of secondary skeleton monomers to exist, and each skeleton makes up together after independently winding the line, and the interval has the insulating piece to guarantee that voltage can not strike sparks between each winding between the skeleton, and this kind of combination makes things convenient for production promptly can satisfy the multiplexed output requirement again, and secondary coil is kept apart with 15 shells for the magnetic core completely. The conventional high-voltage transformer adopts a secondary encapsulation belt to ensure the safe insulation distance, and the novel framework combination ensures the safe insulation distance of the high-voltage transformer and the high-voltage transformer from the structural design; the primary winding and the secondary winding are completely separated by the shell and are well coupled, the primary winding is completely wrapped by the secondary winding, the high-voltage problem of the conventional high-voltage transformer is that the primary winding is usually arranged at one end of the magnetic core 15, the secondary winding is arranged at the other end of the magnetic core 15, so that the mounting distance between the primary winding and the secondary winding is not enough, the winding of each part is independent winding, and after all parts are wound, the parts are spliced, so that the production efficiency is improved conveniently and the quality is ensured; the shape of the magnetic core 15 is not limited and the number of secondary windings is not limited, which can meet various design requirements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A transformer framework with a novel structure comprises a shell terminal (1), a shell (10), a primary framework (11), an upper iron bridge (12), a coil (13), a screw (14), a magnetic core (15) and a lower iron bridge (16); the method is characterized in that: magnetic core (15) are fixed under on iron bridge (16), solenoid (13) are installed on magnetic core (15), install on the upper surface of solenoid (13) iron bridge (12), screw rod (14) pass in proper order iron bridge (12), solenoid (13) and iron bridge (16) down and pass through the bolt fastening.

2. The transformer framework with the novel structure as claimed in claim 1, wherein: the novel wire coil is characterized in that a shell (10) is arranged in the wire coil (13), a primary framework (11) is sleeved in the shell (10), a fourth insulating sheet (9), a fourth framework (8), a third insulating sheet (7), a third framework (6), a second insulating sheet (5), a second framework (4), a first insulating sheet (3) and a first secondary framework (2) are sequentially installed inside the shell (10), and a shell terminal (1) is fixed at one end of the shell (10).

3. The transformer framework with the novel structure as claimed in claim 1, wherein: the housing (10) completely isolates and couples the primary winding and the secondary winding.