CN210200466U - Simple transformer - Google Patents

Abstract

The utility model discloses a simple transformer, which comprises a bottom plate, a central column and a magnetic core coil sleeved on the central column, wherein a first L-shaped plate and a second L-shaped plate are respectively arranged on two sides of the bottom plate, the inner walls of the first L-shaped plate and the second L-shaped plate are both L-shaped and are all arranged inwards, a third L-shaped plate is arranged above the first L-shaped plate, the second L-shaped plate is provided with a fourth L-shaped plate, and the inner walls of the third L-shaped plate and the fourth L-shaped plate are both L-shaped and are all arranged outwards; wherein, the center post is formed by first semicolumn and second semicolumn, the second semicolumn is located first semicolumn's top, first semicolumn both ends respectively with first L shaped plate and fourth L shaped plate are connected fixedly, the both ends of second semicolumn respectively with second L shaped plate and third L shaped plate are connected fixedly, through such mode, simple structure, radiating effect are splendid, effectively save manufacturing cost.

Description

Simple transformer

Technical Field

The utility model relates to a transformer technical field especially relates to a brief type transformer.

Background

With the progress of society and the development of scientific technology, transformers are gradually widely used in daily industrial production and life. The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. In electrical equipment and wireless circuits, the high-voltage power supply is commonly used for voltage lifting, impedance matching, safety isolation and the like.

At present, most transformers on the market, its outside can all wrap up has totally enclosed shell, and the setting up of this kind of shell can make the inside unable in time discharge of heat that produces at the during operation of transformer, though can be equipped with the louvre on some shells on the market, still can't satisfy the heat dissipation demand of transformer, and in addition, required material is more when this kind of totally enclosed shell is made, and processing cost is high. Therefore, there is a need to develop a new transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brief type transformer aims at solving the not enough that exists among the background art, and simple structure, radiating effect are splendid, effectively save manufacturing cost.

In order to achieve the above purpose, the technical scheme of the utility model has:

a simple transformer comprises a bottom plate, a central column and a magnetic core coil sleeved on the central column, wherein a first L-shaped plate and a second L-shaped plate are respectively arranged on two sides of the bottom plate, inner walls of the first L-shaped plate and the second L-shaped plate are L-shaped and are arranged inwards, a third L-shaped plate is arranged above the first L-shaped plate, a fourth L-shaped plate is arranged on the second L-shaped plate, and inner walls of the third L-shaped plate and the fourth L-shaped plate are L-shaped and are arranged outwards; the central column is formed by a first semi-cylinder and a second semi-cylinder, the second semi-cylinder is located above the first semi-cylinder, two ends of the first semi-cylinder are respectively connected and fixed with the first L-shaped plate and the fourth L-shaped plate, and two ends of the second semi-cylinder are respectively connected and fixed with the second L-shaped plate and the third L-shaped plate.

Wherein, all be equipped with the louvre on the first L shaped plate with the third L shaped plate.

The first half cylinder and the second half cylinder are provided with a partition plate and then respectively protrude towards different sides, one end of the first half cylinder protruding outwards is connected with the first L-shaped plate, and one end of the second half cylinder protruding outwards is connected with the fourth L-shaped plate.

The second L-shaped plate and the fourth L-shaped plate are provided with semicircular through holes, connecting ends are further arranged on the second L-shaped plate and the fourth L-shaped plate, the connecting ends are arranged above the semicircular through holes, the connecting ends on the second L-shaped plate are connected with one convex end on the second semi-cylinder, the semicircular through holes on the fourth L-shaped plate are sleeved on one convex end of the second semi-cylinder, and the connecting ends on the fourth L-shaped plate are connected with one end of the first semi-cylinder.

The first L-shaped plate, the second L-shaped plate, the third L-shaped plate and the fourth L-shaped plate are all made of metal copper.

Wherein, the magnetic core coil comprises annular magnetic core and coil of winding on annular magnetic core.

The utility model discloses a brief type transformer, its beneficial effect is: 1. the first L-shaped plate, the second L-shaped plate, the third L-shaped plate and the fourth L-shaped plate which are respectively arranged on the two sides of the bottom plate are mutually matched to form a structure for wrapping a part of the magnetic core coil, so that the magnetic core coil in the transformer can be better contacted with the outside air, and the heat dissipation performance of the whole transformer is greatly improved; 2. because the shell on the transformer is formed by enclosing a plurality of L-shaped plates at two sides of the magnetic core coil, the manufacturing cost of the shell is much lower than that of the traditional shell, and the manufacturing cost is saved; 3. the transformer is simple and concise in structure, easy to disassemble, convenient to maintain and maintain in the later period and long in service life.

Drawings

FIG. 1 is a front view of a transformer structure;

FIG. 2 is a schematic view at A in FIG. 1;

FIG. 3 is a view of the first L-shaped plate;

FIG. 4 is a front view of a fourth L-shaped plate configuration.

The reference numbers in the figures illustrate: 1. a first L-shaped plate; 2. a second L-shaped plate; 3. a third L-shaped plate; 4. a fourth L-shaped plate; 5. a first half cylinder; 6. a second semi-cylinder; 7. heat dissipation holes; 8. a partition plate; 9. a semicircular through hole; 10. a connecting end; 11. a magnetic core coil; 12. a base plate.

Detailed Description

The present invention is a simplified transformer as described in the accompanying drawings.

As shown in fig. 1 to 4, as a preferred embodiment of the present invention:

a simple transformer comprises a bottom plate 12, a central column and a magnetic core coil 11 sleeved on the central column, wherein a first L-shaped plate 1 and a second L-shaped plate 2 are respectively arranged on two sides of the bottom plate 12, inner walls of the first L-shaped plate 1 and the second L-shaped plate 2 are both L-shaped and are both arranged inwards, a third L-shaped plate 3 is arranged above the first L-shaped plate 1, a fourth L-shaped plate 4 is arranged on the second L-shaped plate 2, and inner walls of the third L-shaped plate 3 and the fourth L-shaped plate 4 are both L-shaped and are both arranged outwards; wherein, the center post is formed by first semicolumn 5 and second semicolumn 6, second semicolumn 6 is located the top of first semicolumn 5, the both ends of first semicolumn 5 respectively with first L shaped plate 1 and fourth L shaped plate 4 are connected fixedly, the both ends of second semicolumn 6 respectively with second L shaped plate 2 and third L shaped plate 3 are connected fixedly.

It should be noted that: first L shaped plate 1 and third L shaped plate 3 all locate magnetic core coil 11 on same one side, second L shaped plate 2 and fourth L shaped plate 4 all locate magnetic core coil 11's opposite side, thereby make first L shaped plate 1, second L shaped plate 2, form a structure with 11 some parcels of magnetic core coil between third L shaped plate 3 and the fourth L shaped plate 4, at transformer during operation, because this structure that forms, the heat that makes its during operation produce can distribute out faster, very big improvement the radiating efficiency of transformer.

The first L-shaped plate 1, the second L-shaped plate 2, the third L-shaped plate 3 and the fourth L-shaped plate 4 are all provided with connecting ends connected with an external load or a rectifying part.

The first L-shaped plate 1, the second L-shaped plate 2, the third L-shaped plate 3 and the fourth L-shaped plate 4 are connected and fixed with the semi-cylinders in a screw mode.

Wherein, the inner wall of first L shaped plate 1 and second L shaped plate 2 all sets up inwards in order to provide a stable support for magnetic core coil 11, the purpose that the inner wall of third L shaped plate 3 and fourth L shaped plate 4 all set up outwards is fixed with the installation between cooperation and the exterior structure, makes things convenient for overall structure's installation.

Preferably, the first L-shaped plate 1 and the third L-shaped plate 3 are both provided with heat dissipation holes 7. The heat dissipation holes 7 are formed for quickening the heat dissipation in the transformer and improving the heat dissipation performance of the whole transformer.

The shape of the heat dissipation hole 7 is oval, and the position where the heat dissipation hole is arranged is located at the position where the first L-shaped plate 1 and the third L-shaped plate 3 are bent.

Preferably, a partition plate 8 is arranged between the first semi-cylinder 5 and the second semi-cylinder 6 and then protrudes towards different sides, one end of the first semi-cylinder 5 protruding outwards is connected with the first L-shaped plate 1, and one end of the second semi-cylinder 6 protruding outwards is connected with the fourth L-shaped plate 4.

Wherein the partition 8 is made of an insulating material for isolating the first and second semicylinders 5 and 6 from each other, and is preferably a wood board; the first semi-cylinder 5 and the second semi-cylinder 6 respectively protrude towards different sides, and the arrangement mode is that a winding which is staggered mutually is needed according to the working principle of the transformer, and the first semi-cylinder 5 and the second semi-cylinder 6 respectively protrude towards different sides, so that mutual staggering is realized.

Preferably, the second L-shaped plate 2 and the fourth L-shaped plate 4 are all provided with semicircular through holes 9, the second L-shaped plate 2 and the fourth L-shaped plate 4 are further provided with connecting ends 10, the connecting ends 10 are arranged above the semicircular through holes 9, the connecting ends on the second L-shaped plate 2 are connected with the convex ends on the second semi-cylinders 6, the fourth L-shaped plate 4 is sleeved with the convex ends on the second semi-cylinders 6 through the semicircular through holes 9, and the connecting ends 10 on the fourth L-shaped plate 4 are connected with one ends of the first semi-cylinders 5.

Here the semi-circular through hole 9 is used to match the shape of the second semi-cylinder 6, making the whole installation more fluid.

It should be noted that: wherein, the both ends of first semicircle post 5 are connected with first L shaped plate 1 and fourth L shaped plate 4, because convex one end is located the not convex one end upper end of first semicircle post 5 on the second semicircle post 6, if serve at the not convex one of first semicircle post 5 and directly set up the L shaped plate, it sets up the degree of difficulty height and very big influence that receives convex one end on the second semicircle post 6, consequently, adopt in this embodiment to realize being connected with the not convex one end of first semicircle post 5 in the fourth L shaped plate 4 that can be passed by second semicircle post 6.

Preferably, in order to make the L-shaped plate have good conductivity, the first L-shaped plate 1, the second L-shaped plate 2, the third L-shaped plate 3, and the fourth L-shaped plate 4 are made of copper.

Preferably, the magnetic core coil 11 is composed of an annular magnetic core and a coil wound on the annular magnetic core, and the annular magnetic core wound with the coil is sleeved on the central column.

Wherein the coil is formed of an insulated wire in order to insulate an outside of the coil from an outside.

It should be noted that: in actual use, the simple transformer forms a high-voltage transformer and a low-voltage transformer according to different wiring modes, and an operator selects the high-voltage transformer and the low-voltage transformer according to actual application scenes.

The utility model discloses a brief type transformer, its beneficial effect is: 1. the first L-shaped plate 1, the second L-shaped plate 2, the third L-shaped plate 3 and the fourth L-shaped plate 4 which are respectively arranged on the two sides of the bottom plate 12 are matched with each other to form a structure for wrapping a part of the magnetic core coil 11, so that the magnetic core coil 11 in the transformer can be better contacted with the outside air, and the heat dissipation performance of the whole transformer is greatly improved; 2. because the housing on the transformer is formed by the enclosure of a plurality of L-shaped plates at two sides of the magnetic core coil 11, the manufacturing cost is much lower than that of the traditional housing, and the manufacturing cost is saved; 3. the transformer is simple in structure, easy to disassemble, convenient to maintain and maintain in the later period and long in service life.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (6)

1. A simple transformer comprises a bottom plate, a central column and a magnetic core coil sleeved on the central column, and is characterized in that two sides of the bottom plate are respectively provided with a first L-shaped plate and a second L-shaped plate, inner walls of the first L-shaped plate and the second L-shaped plate are both L-shaped and are both arranged inwards, a third L-shaped plate is arranged above the first L-shaped plate, a fourth L-shaped plate is arranged on the second L-shaped plate, and inner walls of the third L-shaped plate and the fourth L-shaped plate are both L-shaped and are both arranged outwards;

the central column is formed by a first semi-cylinder and a second semi-cylinder, the second semi-cylinder is located above the first semi-cylinder, two ends of the first semi-cylinder are respectively connected and fixed with the first L-shaped plate and the fourth L-shaped plate, and two ends of the second semi-cylinder are respectively connected and fixed with the second L-shaped plate and the third L-shaped plate.

2. The compact transformer of claim 1, wherein the first L-shaped plate and the third L-shaped plate are provided with heat dissipation holes.

3. The compact transformer of claim 1, wherein a partition is disposed between the first and second semicylinders and protrudes toward different sides, the outward protruding end of the first semicylinder is connected to the first L-shaped plate, and the outward protruding end of the second semicylinder is connected to the fourth L-shaped plate.

4. The compact transformer according to claim 3, wherein the second L-shaped plate and the fourth L-shaped plate are each provided with a semicircular through hole, the second L-shaped plate and the fourth L-shaped plate are further provided with a connecting end, the connecting end is arranged above the semicircular through hole, the connecting end on the second L-shaped plate is connected with the convex end on the second semi-cylinder, the semicircular through hole on the fourth L-shaped plate is sleeved on the convex end on the second semi-cylinder, and the connecting end on the fourth L-shaped plate is connected with one end of the first semi-cylinder.

5. The compact transformer of claim 1, wherein the first, second, third and fourth L-shaped plates are made of copper.

6. The compact transformer of claim 1, wherein the core coil is composed of a toroidal core and a coil wound around the toroidal core.

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