CN203277037U - Heat dissipation type LED transformer - Google Patents

Abstract

The utility model relates to a transformer, in particular to a heat dissipation type LED transformer. The heat dissipation type LED transformer comprises a roll portion, an iron core and a coil. The coil is wound on the roll portion, the roll portion penetrates through the iron core, and the iron core is provided with one or more heat dissipation holes. According to the heat dissipation type LED transformer, heat dissipation performance of a winding can be improved, the service life of the transformer is prolonged, cost is saved, and efficacy is improved.

Description

A kind of heat dissipation LED transformer

Technical field

The utility model relates to a kind of transformer, especially a kind of heat dissipation LED transformer.

Background technology

General transformer is comprised of two important original papers, be magnetic core and winding, magnetic core is the middle original paper of electric energy conversion, its effect is to add high-intensity magnetic field, improves the electromagnetic energy conversion efficiency, and the input winding converts electrical energy into magnetic field energy, the output winding is converted to electric energy output with magnetic energy, realize transformation by number of turn difference, and existing light-emitting diode display is placed in iron core with the winding of transformer, is difficult for heat radiation.

The utility model content

Be difficult for the deficiency of heat radiation in order to overcome existing transformer, the utility model provides a kind of heat dissipation LED transformer.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of heat dissipation LED transformer, comprise coiling axial region, iron core and coil, and coil winding is on the coiling axial region, and the coiling axial region passes iron core, and iron core is provided with louvre.

According to another embodiment of the present utility model, the quantity that further comprises louvre is more than 1 or 1.

The beneficial effects of the utility model are that this transformer can make the heat dispersion of winding get a promotion, and has improved the useful life of transformer, has saved cost, has improved effect.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is a kind of structural representation of heat dissipation LED transformer;

1. coiling axial region, 2. iron core, 3. coil, 4. louvres in figure.

Embodiment

Be a kind of structural representation of heat dissipation LED transformer as Fig. 1, a kind of heat dissipation LED transformer comprises coiling axial region 1, iron core 2 and coil 3, coil 3 is wrapped on coiling axial region 1, coiling axial region 1 passes iron core 2, and iron core 2 is provided with louvre 4, and the quantity of louvre 4 is more than 1 or 1.

Coiling axial region 1 passes whole iron core 2, and several louvres 4 are set on iron core 2, and the coiling axial region 1 that can help to stay wherein can better dispel the heat, this transformer can make the heat dispersion of winding get a promotion, improve the useful life of transformer, saved cost, improved effect.

Claims (2)

1. a heat dissipation LED transformer, comprise coiling axial region (1), iron core (2) and coil (3), and coil (3) is wrapped on coiling axial region (1), and coiling axial region (1) passes iron core (2), it is characterized in that, iron core (2) is provided with louvre (4).

2. a kind of heat dissipation LED transformer according to claim 1, is characterized in that, the quantity of louvre (4) is more than 1 or 1.

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