CN2515841Y

CN2515841Y - Lamp holder converter

Info

Publication number: CN2515841Y
Application number: CN 01276860
Authority: CN
Inventors: 何建森
Original assignee: Zhejiang Yankon Group Co Ltd
Current assignee: Zhejiang Yankon Group Co Ltd
Priority date: 2001-12-19
Filing date: 2001-12-19
Publication date: 2002-10-09
Anticipated expiration: 2011-12-19

Abstract

The utility model discloses a change lamp stand converter of standard T5 fluorescent tube on T8 lamps and lanterns, it is by the lamp base, plastic insulator, the sheetmetal is constituteed, the one end of lamp stand converter is equipped with two lamp bases, be used for normally inserting G13 lamp stand, the other end is equipped with the two cavitys that suit with T5 fluorescent tube's lamp base size, the sheetmetal is equipped with respectively in the cavity, the sheetmetal is connected with two lamp bases electricity respectively, the central line of two lamp bases and the coincidence of the central line of two cavitys, so as long as dispose two lamp stand converters, just can be on the basis of not reequiping T8 fluorescent lamp structures, normal use standard T5 fluorescent tube.

Description

The lamp socket transducer

Technical field

The utility model relates to the electroporation field, especially relates to the technical field of lamp holders of straight pipe type fluorescent lamp and supporting light fixture.

Background technology

At present, the fluorescent lighting fixture of selling on the market and using roughly is divided into two kinds, a kind of is T8 fluorescent lamp and supporting light fixture, be called for short the T8 fluorescent lighting fixture, another kind is T5 fluorescent lamp and supporting light fixture, be called for short the T5 fluorescent lighting fixture, the light source product of back one kind latest generation, it is compared with the T8 fluorescent lamp, have advantages such as energy-conservation, luminous light efficiency height, color rendering index height, long working life, favored by people gradually, but some consumers are still selecting the T8 fluorescent lighting fixture for use owing to exist traditionally or the difference on the understanding.According to international IEC standard, under identical luminous efficiency, the length of T8 fluorescent tube is greater than the length of T5 fluorescent tube, thereby the size of T8 fluorescent lighting fixture is longer than T5 fluorescent lighting fixture, and T8 fluorescent lighting fixture employing G13 lamp socket, and the T5 fluorescent lighting fixture adopts the G5 lamp socket, the user is after choosing the T8 fluorescent lighting fixture, want wherein T8 fluorescent tube is changed into the T5 fluorescent tube, objectively have size and lamp socket specification obstacle inequality, promptly can not directly use standard-sized T5 fluorescent tube on the T8 fluorescent lighting fixture of standard.

Summary of the invention

In order to overcome above-mentioned deficiency, the utility model provides a kind of lamp socket transducer, by every end on lamp socket a lamp socket transducer is installed, the T5 fluorescent tube that can change standard on the T8 fluorescent lighting fixture easily uses, thereby the T8 fluorescent lighting fixture is realized and the general purpose of T5 fluorescent tube, the user both can use the T8 fluorescent tube on the T8 of standard fluorescent lighting fixture like this, also can be replaced by the T5 fluorescent tube of standard on demand.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of lamp socket transducer, it comprises two lamp bases, plastic insulation, sheet metal, two lamp bases are vertically fixed on an end of plastic insulation respectively, the G13 lamp socket of the distance between two lamp bases and size and standard is complementary, the other end of plastic insulation is provided with two cavitys that the lamp base size with the T5 fluorescent tube adapts, sheet metal fixedly is housed respectively in described two cavitys, sheet metal is electrically connected with two lamp bases respectively, and the central lines of the center line of two lamp bases and two cavitys.When reality was changed, it just in time was the lamp socket transducer of the difference of T8 and T5 fluorescent tube length that the user only need select the addition of two lamp socket transducer plastic insulation width for use, was inserted into the T5 fluorescent tube that promptly can normally use standard on the lamp socket of T8 fluorescent lighting fixture respectively.

The beneficial effects of the utility model are, can normally use the T5 fluorescent tube of standard on the basis of not reequiping former T8 fluorescent lighting fixture structure, make the T8 fluorescent lighting fixture realize that T8 and T5 fluorescent tube are general, and two lamp socket transducers only are installed, and change very convenient.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of the utility model cut-away section, also is that plastic insulation is the profile schematic diagram of cylinder taper;

Fig. 2 is the axial end view of B-B ' face;

Fig. 3 is the axial end view of A-A ' face;

Fig. 4 is that plastic insulation is columniform profile schematic diagram;

Fig. 5 is that plastic insulation is the profile schematic diagram of polygon cylindricality;

Fig. 6 is that plastic insulation is two cylindrical outer shape schematic diagrames that differ in size;

Fig. 7 is that plastic insulation is the profile schematic diagram of polygon post taper;

Among the figure, 1, lamp base, 2, the plastic lantern sole, 3, plastic insulation, 4, lead, 5, sheet metal, 6, cavity.

Embodiment

In Fig. 1, two lamp bases 1 are vertically fixed on an end of plastic insulation 3 respectively, its fixed form is that two lamp bases 1 are fixed on earlier on the plastic lantern sole 2, B-B ' the planar ends of plastic insulation 3 is provided with the cavity that adapts with plastic lantern sole 2, plastic lantern sole 2 is fixedly embedded in this cavity, the distance that two lamp bases in the outside, B-B ' plane are 1 and the G13 lamp socket of size and standard are complementary, the other end of plastic insulation 3 is provided with two cavitys 6 that the lamp base size with the T5 fluorescent tube adapts, in described two cavitys 6 sheet metal 5 is housed fixedly respectively, the preferred forms of this sheet metal 5 is a copper sheet, sheet metal 5 is electrically connected with two lamp bases 1, a kind of best mode that is electrically connected is that lead 4 connects, and the central lines of the center line C of two lamp bases 1 and two cavitys 6.As shown in Figure 1, the profile of plastic insulation 3 is the cylinder taper, and Fig. 2 is the axial end view of B-B ' face, and Fig. 3 is the axial end view of A-A ' face.

As shown in Figure 4, provided the another kind of shape of plastic insulation 3, it is cylindrical, certainly, the profile of plastic insulation 3 can also be polygon cylindricality as shown in Figure 5, two differ in size as shown in Figure 6 cylindrical, also can be polygon post taper as shown in Figure 7.

Claims

1, a kind of lamp socket transducer, it is characterized in that it comprises two lamp bases (1), plastic insulation (3), sheet metal (5), two lamp bases (1) are vertically fixed on an end of plastic insulation (3) respectively, the G13 lamp socket of the distance between two lamp bases (1) and size and standard is complementary, the other end of plastic insulation (3) is provided with two cavitys (6) that the lamp base size with the T5 fluorescent tube adapts, sheet metal (5) fixedly is housed respectively in described two cavitys (6), sheet metal (5) is electrically connected with two lamp bases (1) respectively, and the central lines of the center line of two lamp bases (1) and two cavitys (6).

2, lamp socket transducer according to claim 1 is characterized in that the sheet metal (5) in described two cavitys (6) is a copper sheet.

3, lamp socket transducer according to claim 1, it is characterized in that described two lamp bases (1) fixed form is: two lamp bases (1) are fixed on earlier on the plastic lantern sole (2), and plastic lantern sole (2) fixedly is inlaid in the corresponding cavity of plastic insulation (3).

4, lamp socket transducer according to claim 1 is characterized in that described sheet metal (5) is connected with the lead (4) that electrically connects as of lamp base (1).

5, lamp socket transducer according to claim 1, the profile that it is characterized in that described plastic insulation (3) is the cylinder taper.

6, lamp socket transducer according to claim 1, the profile that it is characterized in that described plastic insulation (3) also can be cylindrical.

7, lamp socket transducer according to claim 1, the profile that it is characterized in that described plastic insulation (3) also can be polygon cylindricality.

8, lamp socket transducer according to claim 1, the profile that it is characterized in that described plastic insulation (3) also can be polygon post taper.

9, lamp socket transducer according to claim 1, the profile that it is characterized in that described plastic insulation (3) also can be two differ in size cylindrical.