CN208422611U

CN208422611U - A kind of LED power transformer

Info

Publication number: CN208422611U
Application number: CN201820747198.3U
Authority: CN
Inventors: 胡祖能
Original assignee: DONGGUAN ZHIYUAN ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: DONGGUAN ZHIYUAN ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2018-05-18
Filing date: 2018-05-18
Publication date: 2019-01-22
Anticipated expiration: 2028-05-18

Abstract

The utility model relates to a kind of LED power transformers, including shell, pin, alarm, cooling fin, regulation button, adjuster, coil, iron core, voltmeter, the shell is equipped with alarm, the bottom plate of the lower part of the housing is equipped with pin, the housing bottom is equipped with cooling fin, regulation button is equipped on the right side of the shell, the regulation button connection adjustor, the adjuster connects coil, the coil is banded on iron core, voltmeter is equipped in the shell, the utility model in shell by being arranged adjuster and voltmeter, it is accurately controlled the number of turns of coil, to be accurately controlled the voltage value of LED power transformer offer, it is accurately controlled the output voltage of LED power transformer.

Description

A kind of LED power transformer

Technical field

The utility model belongs to technical field of transformer equipment more particularly to a kind of LED power transformer.

Background technique

Existing transformer is the device for converting alternating voltage, electric current and impedance, when being connected with alternating current in primary coil, Exchange flux is just generated in iron core (or magnetic core), making to induce voltage in secondary coil, (or electric current, LED power transformer are dissipating Heat is very big problem, and very accurate to the voltage of work needs, and it is therefore necessary to design a kind of LED power transformer.

Summary of the invention

The utility model is to solve well-known technique and provide a kind of LED power transformer.

The utility model is adopted the technical scheme that solve well-known technique: a kind of LED power Transformer, including shell, pin, alarm, cooling fin, regulation button, adjuster, coil, iron core, voltmeter, the shell It is equipped with alarm, the bottom plate of the lower part of the housing is equipped with pin, and the housing bottom is equipped with cooling fin, the shell right side Equipped with regulation button, the regulation button connection adjustor, the adjuster connects coil, and the coil is banded on iron core, Voltmeter is equipped in the shell.

Further, the cooling fin has several pieces, the bottom plate of vertical shell bottom, and adjacent spacing is less than 2mm.

Further, conducting wire is equipped in the pin, and pin and coil and adjuster and voltmeter are electrically connected.

Further, the adjuster is sensitivity adjuster, accurate to control actuating coil the number of turns.

Further, the cooling fin and housing junction are equipped with filter screen.

The utility model has the advantage that as follows with good effect:

1. the utility model accelerates heat dissipation by the way that cooling fin is arranged in housing bottom, the heat dissipation for accelerating transformer, which extends, to be become The service life of depressor.

2. the utility model is accurately controlled the number of turns of coil by setting adjuster and voltmeter in shell, thus The voltage value of LED power transformer offer is provided, the output voltage of LED power transformer is accurately controlled.

Detailed description of the invention

Fig. 1 is a kind of overall schematic of LED power transformer provided by the embodiment of the utility model；

Fig. 2 is a kind of body interior structural schematic diagram of LED power transformer provided by the embodiment of the utility model.

Fig. 3 is a kind of partial structurtes diagrammatic cross-section of LED power transformer provided by the embodiment of the utility model.

In figure: 1, shell；2, pin；3, alarm；4, cooling fin；5, regulation button；6, adjuster；7, coil；8, iron Core；9, voltmeter.

Specific embodiment

For the invention, features and effects that can further appreciate that the utility model, following embodiment is hereby enumerated, and is cooperated Detailed description are as follows for attached drawing.

It is explained in detail below with reference to a kind of structure of LED power transformer of Fig. 1-3 pairs of the utility model: a kind of LED power transformer, including shell 1, pin 2, alarm 3, cooling fin 4, regulation button 5, adjuster 6, coil 7, iron core 8, Voltmeter 9, the shell 1 are equipped with alarm 3, and the bottom plate of 1 lower part of shell is equipped with pin 2, and 1 bottom of shell is set There is cooling fin 4, regulation button 5,5 connection adjustor 6 of regulation button are equipped on the right side of the shell 1, the adjuster 6 connects Coil 7, the coil 7 are banded on iron core 8, are equipped with voltmeter 9 in the shell 1, the cooling fin 4 has several pieces, vertically The bottom plate of 1 bottom of shell, and adjacent spacing is less than 2mm, and conducting wire, and pin and coil 7 and adjuster 6 are equipped in the pin 2 Be electrically connected with voltmeter 9, the adjuster 6 is sensitivity adjuster, accurate to control actuating coil the number of turns, the cooling fin 4 with 1 junction of shell is equipped with filter screen.

Working principle: accessing power supply for transformer, is fixed transformer by pin 2, while pin inside conductor is led to Electricity converts voltages into required voltage by coil 7 and iron core 8, and voltmeter 9 accurately shows circuit output voltage, leads to It overregulates button 5 and adjusts adjuster to change the coil of work, to ensure the accuracy of output voltage, bottom, which is equipped with, to be dissipated Backing 4 accelerates heat dissipation.

The above is only the preferred embodiment to the utility model, is not made in any form to the utility model Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with Modification, is all within the scope of the technical scheme of the utility model.

Claims

1. a kind of LED power transformer, including shell (1), pin (2), alarm (3), cooling fin (4), regulation button (5), Adjuster (6), coil (7), iron core (8), voltmeter (9), which is characterized in that the shell (1) is equipped with alarm (3), institute The bottom plate for stating shell (1) lower part is equipped with pin (2), and shell (1) bottom is equipped with cooling fin (4), on the right side of the shell (1) Equipped with regulation button (5), regulation button (5) connection adjustor (6), the adjuster (6) connects coil (7), the line Circle (7) is banded on iron core (8), is equipped with voltmeter (9) in the shell (1).

2. a kind of LED power transformer according to claim 1, which is characterized in that the cooling fin (4) has several pieces, The bottom plate of vertical shell (1) bottom, and adjacent spacing is less than 2mm.

3. a kind of LED power transformer according to claim 1, which is characterized in that conducting wire is equipped in the pin (2), And pin is electrically connected with coil (7) and adjuster (6) and voltmeter (9).

4. a kind of LED power transformer according to claim 1, which is characterized in that the adjuster (6) is sensitive adjusting Device, it is accurate to control actuating coil the number of turns.

5. a kind of LED power transformer according to claim 1, which is characterized in that the cooling fin (4) and shell (1) Junction is equipped with filter screen.