CN203950664U

CN203950664U - A kind of electricity-saving lamp transformer

Info

Publication number: CN203950664U
Application number: CN201420349246.5U
Authority: CN
Inventors: 章爱民
Original assignee: CHANGXING SHENGQIANG ELECTRONIC EQUIPMENT Co Ltd
Current assignee: Changxing Shengqiang Electronic Equipment Co ltd
Priority date: 2014-06-27
Filing date: 2014-06-27
Publication date: 2014-11-19
Anticipated expiration: 2024-06-27

Abstract

The utility model provides a kind of electricity-saving lamp transformer, and it includes coil, upper cover, base, and wherein, upper cover, base mutually fasten and form transformer enclosing cover, and enclosing cover outside is fixed by outer circle; The center of upper cover and base is provided with the iron core draw-in groove cooperatively interacting; Iron core upper/lower terminal is installed on respectively in corresponding iron core draw-in groove, and coil is around twisting on iron core; The main body middle part of upper cover and base is rectangle, and rectangular length direction extends to form trapezoidal to both sides, the horizontal indent forming V-shape of trapezoidal less Bian Xiang main center; The V-arrangement region of base is outward extended with wire position, and center, wire position is provided with wire guide, and outside is provided with the metallic channel of U-shaped, and the lead foot of coil is connected with external equipment with metallic channel through wire guide respectively; Wire position edge is provided with some electric pins.The utility model has the advantage of that iron core two ends are directly fixed in the draw-in groove of enclosing cover, effectively reduce core dimensions, meanwhile, enclosing cover both sides adopt recessed V-arrangement, and wire position direct forming is in V-arrangement region, when greatly reducing the volume of wire position, reduce production costs.

Description

A kind of electricity-saving lamp transformer

Technical field

The utility model relates to field transformer, refers in particular to a kind of electricity-saving lamp transformer.

Background technology

Application along with LED lighting technology, increasing occasion brings into use LED as light source, because LED luminous element is higher to power requirement, and the drive circuit of LED uses transformer, and transformer is the element that converts alternating voltage, electric current and impedance in circuit, and traditional transformer takes up room greatly, thereby cause the physical dimension of light fixture excessive, not only affect attractive in appearancely, and cost is high, is unfavorable for the popularization and application of LED light fixture.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, volume is little, it is little to take up room, the electricity-saving lamp transformer of long service life.

For achieving the above object, technical scheme provided by the utility model is: a kind of electricity-saving lamp transformer, and it includes coil, upper cover, base, and wherein, upper cover, base mutually fasten and form transformer enclosing cover, and enclosing cover outside is fixed by outer circle; The center of upper cover and base is provided with the iron core draw-in groove cooperatively interacting; Iron core upper/lower terminal is installed on respectively in corresponding iron core draw-in groove, and coil is around twisting on iron core; The main body middle part of upper cover and base is rectangle, and rectangular length direction extends to form trapezoidal to both sides, the horizontal indent forming V-shape of trapezoidal less Bian Xiang main center; The V-arrangement region of base is outward extended with wire position, and center, wire position is provided with wire guide, and outside is provided with the metallic channel of U-shaped, and the lead foot of coil is connected with external equipment with metallic channel through wire guide respectively; Wire position edge is provided with some electric pins.

Described outer circle ring circle is in the rectangular region at upper cover and base body middle part.

The utility model has the advantage of that iron core two ends are directly fixed in the draw-in groove of enclosing cover, effectively reduce core dimensions, meanwhile, enclosing cover both sides adopt recessed V-arrangement, and wire position direct forming is in V-arrangement region, when greatly reducing the volume of wire position, reduce production costs; Make this programme be more applicable for electricity-saving lamp, make that energy-conservation class formation is compacter, outward appearance is more attractive in appearance.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model.

Fig. 2 is enclosing cover cut-away view of the present utility model.

Embodiment

Below in conjunction with institute's drawings attached, the utility model is described in further detail, preferred embodiment of the present utility model is: referring to accompanying drawing 1 and accompanying drawing 2, electricity-saving lamp transformer described in the present embodiment includes coil 1, upper cover 2, base 3, wherein, upper cover 2, base 3 mutually fasten and form transformer enclosing cover, and enclosing cover outside is fixing by outer circle 5; The center of upper cover 2 and base 3 is provided with the iron core draw-in groove 6 cooperatively interacting; Iron core 4 upper/lower terminals are installed on respectively in corresponding iron core draw-in groove 6, and coil 1 is around twisting on iron core 4; The main body middle part of upper cover 2 and base 3 is rectangle, and outer circle 5 ring circles are in the rectangular region at upper cover 2 and base 3 main body middle parts; Rectangular length direction extends to form trapezoidal to both sides, the horizontal indent forming V-shape of trapezoidal less Bian Xiang main center; The V-arrangement region of base 3 is outward extended with wire position 7, and 7 centers, wire position are provided with wire guide 8, and outside is provided with the metallic channel 9 of U-shaped, and the lead foot of coil 1 is connected with external equipment with metallic channel 9 through wire guide 8 respectively; Wire position 7 edges are provided with some electric pins 10.The iron core two ends of the present embodiment are directly fixed in the draw-in groove of enclosing cover, effectively reduce core dimensions, and meanwhile, enclosing cover both sides adopt recessed V-arrangement, and wire position direct forming is in V-arrangement region, when greatly reducing the volume of wire position, reduce production costs.

Claims

1. an electricity-saving lamp transformer, is characterized in that: it includes coil (1), upper cover (2), base (3), and wherein, upper cover (2), base (3) mutually fasten and form transformer enclosing cover, and enclosing cover outside is fixing by outer circle (5); The center of upper cover (2) and base (3) is provided with the iron core draw-in groove (6) cooperatively interacting; Iron core (4) upper/lower terminal is installed on respectively in corresponding iron core draw-in groove (6), and coil (1) is around twisting on iron core (4); The main body middle part of upper cover (2) and base (3) is rectangle, and rectangular length direction extends to form trapezoidal to both sides, the horizontal indent forming V-shape of trapezoidal less Bian Xiang main center; The V-arrangement region of base (3) is outward extended with wire position (7), and center, wire position (7) is provided with wire guide (8), and outside is provided with the metallic channel (9) of U-shaped, and the lead foot of coil (1) is connected with external equipment with metallic channel (9) through wire guide (8) respectively; Wire position (7) edge is provided with some electric pins (10).

2. a kind of electricity-saving lamp transformer according to claim 1, is characterized in that: outer circle (5) ring circle is in the rectangular region at upper cover (2) and base (3) main body middle part.

?