CN2220578Y

CN2220578Y - Energy-saving lamp

Info

Publication number: CN2220578Y
Application number: CN 94236201
Authority: CN
Inventors: 李竹
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-31
Filing date: 1994-12-31
Publication date: 1996-02-21
Anticipated expiration: 2004-12-31

Abstract

The utility model discloses an energy-saving lamp for ac indication, signal and lighting, which is composed of a lamp holder, a shell, a fixed ring, a fixed plate and a lampshade. Primarily, one pole of a capacitor is connected in series with one end of a clearance type bulb via the lamp holder, the lead out wire of the other pole of the capacitor and the other end of the clearance type bulb serve as supply terminals via the lead out wire of the lamp holder. The energy-saving lamp with simple structure, light weight and small size can raise cos* values and reduce wattless consumption and line loss in general circuits (sensitive electric networks with cos*< 1). The energy-saving lamp used for street lighting can improve the capacity of a transformer.

Description

Electricity-saving lamp

The utility model relates to a kind of light fixture, particularly alternating current indication, signal and illuminating electricity-saving lamp.

Chinese patent application numbers 91106116.3 discloses a kind of long service life energy-saving signal lamp for screen and has been made up of light emitting diode, capacitor, resistor etc., the sort signal light fixture has the advantage of long-life energy-saving, but owing to be furnished with the resistance of power consumption, its energy-saving effect is also inexcellent, can not be used to replace simultaneously illuminating lamp.

The purpose of this utility model provides a kind of long service life, and energy-saving effect is splendid, can be fit to alternating current indication, signal and illuminating electricity-saving lamp.

The purpose of this utility model is achieved in that a utmost point of capacitor is connected in series through an end of lamp socket and clearance type bulb, and another utmost point lead-out wire of capacitor and the other end of clearance type lamp are power supply terminal through the lamp socket lead-out wire.

The utility model is owing to only adopt capacitor and clearance type bulb, there is not other dissipative cell, therefore the lamp that does not produce heating and fracture of wire and the cause fault of going out, because it is simple in structure, so volume is little, in light weight, this electricity-saving lamp is installed in (in the perceptual electrical network of COS φ＜1) in the common circuit, can improve COS φ value, reduce reactive power consumption and line loss,, then can improve exerting oneself of transformer if be used for the illumination of street lamp.

Below in conjunction with drawings and Examples the utility model is described.

Fig. 1 is the utility model structural representation.

Fig. 2 is the structural representation of the utility model embodiment.

With reference to Fig. 1, the utility model is to establish screw thread at housing 5 outer walls, and its underpart dress has the retainer plate 6 of screw socket, and retainer plate 6 is crimped on housing 5 one ends with capacitor 1.One utmost point of capacitor 1 is connected in series through lamp socket 3 and clearance type bulb 2, clearance type bulb 2 (can adopt neon lamp or discharge tube etc.), capacitor 1 another utmost point is drawn single line, clearance type bulb 2 one ends are drawn single line through lamp socket, these two lines are power line terminal 4, the middle fixed head 8 of establishing the hole of a disc is equipped with at the middle part of lamp socket 3, fixed head 8 is provided with concave mirror 10, housing 5 tops dress fixedly bung flange 9 is installed on the working panel 12 in order to housing 5 is pressed solidly, housing 5 upper ends dress lampshade 11 (can adopt translucent cover or colored cover), dress has the loam cake 7 of bung flange shape between housing 5 upper ends and the lampshade 11, is used for fixing lampshade 11 and concave mirror 10.

The utility model is used for debugging illuminating lamp, can only need to be connected in series a switch and control before binding post with reference to Fig. 1.With reference to Fig. 2, the utility model is used for debugging desk lamp, capacitor 1 can be made up of 3-5 electric capacity, one back extremely in parallel of each electric capacity is joined through lamp socket 3 and clearance type bulb one end by of lead 16, another of each electric capacity extremely all connected and inserted each contact of multiple-pole switch 13, the lead-out wire and the clearance type bulb other end draw through lamp socket and hit line (be lead 16 in addition single line) and be power supply terminal 4 after another contact parallel connection of multiple-pole switch 13, power supply terminal 4 can be joined by lead with plug 15, dress coiled pipe 17 between base 14 and the housing 5, dress lead 16 in the coiled pipe 17, one end of housing 5 and bottom 18 screw threads join, fixed head 8 is to be fastened on the lamp socket 3, dress concave mirror 10 between fixed head 8 and the lampshade, tubaeform retainer plate 7 osculum ends and housing 5 front end screw threads join.

Claims

1, a kind of electricity-saving lamp, be by lamp socket (3), housing (5), fixed head (8), retainer plate (9), lampshade (11) is formed, and it is characterized in that: a utmost point of capacitor (1) is connected in series through the end of lamp socket (3) with clearance type bulb (2), and another utmost point lead-out wire of capacitor (1) and the other end of clearance type bulb (2) are supply terminals (4) through lamp socket (3) lead-out wire.

2, electricity-saving lamp according to claim 1, it is characterized in that: capacitor (1) is synthetic by 3-5 electric capacity, one of electric capacity extremely in parallelly joins through lamp socket (3) and clearance type bulb (2) one ends, another utmost point series connection of electric capacity inserts the contact of multiple-pole switch (13), and the lead-out wire and clearance type bulb (2) other end are power supply terminal (4) through lamp socket (2) lead-out wire after another contact parallel connection of multi-thread switch (13).

3, electricity-saving lamp according to claim 1 and 2 is characterized in that: lamp socket (3) is gone up dress fixed head (8), and concave mirror (10) is housed on the fixed head (8).