CN201282109Y

CN201282109Y - Self ballasted fluorescent lamp base and florescent lamp

Info

Publication number: CN201282109Y
Application number: CNU200820152720XU
Authority: CN
Inventors: 陈川
Original assignee: Shanghai Lifeng Lighting Equipment Factory
Current assignee: Shanghai Lifeng Lighting Equipment Factory
Priority date: 2008-09-04
Filing date: 2008-09-04
Publication date: 2009-07-29
Anticipated expiration: 2018-09-04

Abstract

The utility model relates to a lamp cap of a self-ballast fluorescent lamp. The lamp cap is connected to a lamp holder and comprises a first electrode, a second electrode and a lower plastic part; the lamp cap further comprises an upper plastic part, wherein, the upper plastic part has a structure matched with the lamp holder, the first electrode and the second electrode are arranged on the upper plastic part and pass through the casing of the upper plastic part, and the upper plastic part and the lower plastic part are fixedly connected. The utility model further provides a self-ballast fluorescent lamp which comprises a fluorescent lamp tube and adopts the lamp cap of the self-ballast fluorescent lamp provided by the utility model, and the lower plastic part of the lamp cap of the self-ballast fluorescent lamp and the lamp tube of the fluorescent lamp are fixedly connected. Compared with the prior art, the utility model has the advantages that the metal electrode material is saved, and the prior second electrode with a thread structure requires more metal material; the production technology of the lamp cap of the self-ballast fluorescent lamp is simplified; better energy conservation and environmental protection are realized; and the safety of the product is improved.

Description

Self-ballasted fluorescent lamp lamp holder and fluorescent lamp thereof

Technical field

The utility model relates to self-ballasted fluorescent lamp lamp holder and fluorescent lamp thereof.

Background technology

Self-ballasted fluorescent lamp has advantages such as caloric value is little, energy-conservation, is widely used.

The structure of existing self-ballasted fluorescent lamp lamp holder such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, comprise first electrode 1, glass 2, second electrode 3, plastic 4, the fluorescent tube (not shown) is located at the below of plastic 4, and two electrodes of fluorescent tube are connected with second electrode 3 with first electrode 1 respectively.Wherein, adopt glass 2 insulation to separate between first electrode 1 and second electrode 3, but glass 2 has frangible, dangerous defective.Second electrode 3 is generally a helicitic texture, plays conduction, heat radiation and the fixedly effect of fluorescent lamp in lamp socket.It usually adopts copper product of electroplating, cheap employing be the iron material of electroplating screw thread, adopt getting rusty easily of iron.Plastic 4 also includes helicitic texture, and its internal thread with second electrode 3 matches, and is screwed into the structure that the back forms Fig. 4, and presses at the root (dotted line position among Fig. 1) of plastic 4 helicitic textures, and plastic 4 adopts the PBT material usually.

In addition, after the self-ballasted fluorescent lamp lamp holder was screwed to and uses in the electric lamp holder, its exposed parts will meet the safety standard of anti-high pressure electric shock project.

The utility model content

For overcoming the deficiency that above-mentioned prior art exists, the utility model aims to provide a kind of self-ballasted fluorescent lamp lamp holder and fluorescent lamp thereof, to simplify production technology, saves production cost.

The described a kind of self-ballasted fluorescent lamp lamp holder of one of the utility model, be connected on the lamp socket, comprise first electrode, second electrode, following plastic, it is characterized in that: it also comprises plastic, the described plastic of going up is a structure that is complementary with described lamp socket, described first electrode and second electrode are located on the described upward plastic and are passed the described housing of going up plastic, and the described plastic of going up is fixedlyed connected with described plastic down.

In above-mentioned self-ballasted fluorescent lamp lamp holder, described upward plastic and described plastic down are the structure of one.

In above-mentioned self-ballasted fluorescent lamp lamp holder, described upward plastic is the cylindrical structure that the outside has screw thread, and described first electrode is located at the described top of going up plastic of described cylindrical structure, and what described second electrode was located at described upward plastic is on the side.

In above-mentioned self-ballasted fluorescent lamp lamp holder, described first electrode is the metal riveting part that is riveted on the plastic top.

In above-mentioned self-ballasted fluorescent lamp lamp holder, described plastic bottom periphery and the corresponding buckle structure that is provided with of described plastic top periphery down gone up, the described plastic of going up is fixedlyed connected by described buckle structure with described plastic down.

In above-mentioned self-ballasted fluorescent lamp lamp holder, described second electrode is a metal derby or laminated structure.

In above-mentioned self-ballasted fluorescent lamp lamp holder, the quantity of described second electrode is two or more, and symmetry or equal angles are arranged at described side of going up plastic.

In above-mentioned self-ballasted fluorescent lamp lamp holder, described second electrode outside is provided with and the described consistent screw thread of external screw thread of going up plastic.

In above-mentioned self-ballasted fluorescent lamp lamp holder, the described material of going up plastic and following plastic is the PBT plastics.

Two described a kind of self-ballasted fluorescent lamps of the utility model comprise fluorescent lamp tube, it is characterized in that: adopt above-mentioned self-ballasted fluorescent lamp lamp holder, the following plastic of described self-ballasted fluorescent lamp lamp holder is fixedlyed connected with described fluorescent lamp tube.

Owing to adopted above-mentioned technical solution, compared with prior art, the utlity model has following advantage:

1. saving metal electrode material, second electrode of existing helicitic texture needs more metal material.The area of for example common self-ballasted fluorescent lamp lamp holder is: 40mm * 88mm=3520mm ², and the area that needs in the utility model is: 5mm * 10mm=50mm ², can realize, save 70 times copper material and plated material.

2. simplified the production technology of self-ballasted fluorescent lamp lamp holder, because last plastic has been born the partial function of former lamp holder, therefore need not glass, cancel the pollution course of the frangible manufacturing procedure of former lamp-holder glass, electroplating technology and spinning process, also cancel simultaneously press operation and torsion mensuration operation in enterprise's production, further reduced production cost, and energy-conserving and environment-protective more.

3. the utility model self-ballasted fluorescent lamp lamp holder is screwed to behind the electric lamp holder, and second electrode can be hidden in the lamp socket, solves the safety index of anti-high pressure and electric shock fully, has improved security of products.

4. the easy processing and manufacturing of last plastic in the utility model self-ballasted fluorescent lamp lamp holder, visual different lamp holder amplifies in proportion and dwindles, and also can do and wait the lamp holder that is fit to special lamp socket in echelon.

Description of drawings

Fig. 1 is the end view of existing self-ballasted fluorescent lamp lamp holder;

Fig. 2 is first electrode, insulating glass and the second electrode vertical view of existing self-ballasted fluorescent lamp lamp holder;

Fig. 3 is first electrode, insulating glass and the second electrode end view of existing self-ballasted fluorescent lamp lamp holder;

Fig. 4 is the structural representation of the plastic of existing self-ballasted fluorescent lamp lamp holder;

Fig. 5 is the end view of the utility model self-ballasted fluorescent lamp lamp holder;

Fig. 6 is first electrode of the utility model self-ballasted fluorescent lamp lamp holder and the vertical view of last plastic;

Fig. 7 is the end view of first electrode, second electrode and the last plastic of the utility model self-ballasted fluorescent lamp lamp holder;

Fig. 8 is the structural representation of the following plastic of the utility model self-ballasted fluorescent lamp lamp holder.

Embodiment

As Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, a kind of self-ballasted fluorescent lamp lamp holder of one of the utility model, be connected on the lamp socket, comprise first electrode 11, go up plastic 12, second electrode 13, plastic 14 down, wherein, the described plastic 12 of going up is a structure that is complementary with lamp socket, be that the described plastic 12 of going up is with reference to different lamp socket type structures, as column or trapezoidal etc., make different shape and structure or the like, realize the coupling of lamp holder and lamp socket.Described first electrode 11 and second electrode 13 are located at the described housing of going up on the plastic 12 and passing plastic 12, and the described plastic 12 of going up is fixedlyed connected with described plastic 14 down.The described plastic 12 of going up can be processed the all-in-one-piece structure as required with described plastic 14 down, further reduces procedure of processing, saves cost.

Further, described upward plastic 12 has the cylindrical structure of screw thread for the outside.During use, this has the screw thread on the cylindrical structural outside to screw togather with corresponding lamp socket.

Further, described first electrode 11 is located at the described top of going up plastic 12 of described cylindrical structure, and is described

What second electrode 13 was located at described upward plastic 12 is on the side.

Further, described first electrode 11 is for being riveted on the metal riveting part on plastic 12 tops.Can carry out processing and manufacturing easily like this.

Further, described plastic 12 bottoms periphery and the corresponding buckle structure that is provided with of described plastic 14 tops periphery down gone up, the described plastic 12 of going up is fixedlyed connected by described buckle structure with described plastic 14 down.The form of the buckle structure of present embodiment explanation is to be provided with one or more protruding 121 on the plastic 12 on described, be provided with one or more grooves 141 in described plastic 14 corresponding positions down, the described plastic 12 of going up is fixedlyed connected with groove 141 by described protruding 121 with described plastic 14 down.On separate machined is described when plastic 12 and described down plastic 14, can be by the described color that goes up plastic 12 and following plastic 14 of difference requirements design, thus satisfy the needs of more users.

Further, described second electrode 13 is a metal derby or laminated structure, and that concrete can be is trapezoidal, the different shape of circle or cylindricality or the like, and described second electrode 13 is fixed in described going up on the plastic 12 by modes such as interlockings.

Further, the quantity of described second electrode 13 is two or more, and symmetry or equal angles are arranged at described side of going up plastic 12.For example, have excellent contact, can two described second electrodes 13 be set in last plastic 12 bilateral symmetry in order to make second electrode 13.Also but equal angles is provided with three described second electrodes 13, and three second electrodes 13 promptly are set on the circumferential section of last plastic, and the angle of each second electrode 13 is 120 degree.

Further, described second electrode 13 outsides are provided with and the described consistent screw thread of external screw thread of going up plastic 12.

Wherein, described go up plastic 12 and following plastic can adopt high pressure resistant, highly insulate, fire-retardant material.As adopt PBT plastics etc.

A kind of self-ballasted fluorescent lamp lamp holder of two of the utility model comprises fluorescent lamp tube, adopts above-mentioned self-ballasted fluorescent lamp lamp holder, and the following plastic 14 of described self-ballasted fluorescent lamp lamp holder is fixedlyed connected with described fluorescent lamp tube.

When making above-mentioned self-ballasted fluorescent lamp, the self-ballasted fluorescent lamp lamp holder is connected with fluorescent lamp tube, promptly described first electrode 11 is connected with two electrodes of fluorescent lamp tube respectively with second electrode 13.When described first electrode 11 and second electrode 13 touched power electrode on the lamp socket, fluorescent lamp tube was luminous.Wherein, last plastic 12 plays the self-ballasted fluorescent lamp lamp holder is fixed in effect in the lamp socket, and plastic 14 plays the effect of fixed lamp tube down.

Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.

Claims

1. self-ballasted fluorescent lamp lamp holder, be connected on the lamp socket, comprise first electrode, second electrode, following plastic, it is characterized in that: it also comprises plastic, the described plastic of going up is a structure that is complementary with described lamp socket, described first electrode and second electrode are located on the described upward plastic and are passed the described housing of going up plastic, and the described plastic of going up is fixedlyed connected with described plastic down.

2. self-ballasted fluorescent lamp lamp holder according to claim 1 is characterized in that: described upward plastic and described plastic down are the structure of one.

3. self-ballasted fluorescent lamp lamp holder according to claim 1, it is characterized in that: described upward plastic is the cylindrical structure that the outside has screw thread, described first electrode is located at the described top of going up plastic of described cylindrical structure, and what described second electrode was located at described upward plastic is on the side.

4. self-ballasted fluorescent lamp lamp holder according to claim 3 is characterized in that: described first electrode is the metal riveting part that is riveted on the plastic top.

5. self-ballasted fluorescent lamp lamp holder according to claim 3 is characterized in that: described plastic bottom periphery and the corresponding buckle structure that is provided with of described plastic top periphery down gone up, the described plastic of going up is fixedlyed connected by described buckle structure with described plastic down.

6. self-ballasted fluorescent lamp lamp holder according to claim 3 is characterized in that: described second electrode is a metal derby or laminated structure.

7. self-ballasted fluorescent lamp lamp holder according to claim 3 is characterized in that: the quantity of described second electrode is two or more, and symmetry or equal angles are arranged at described side of going up plastic.

8. self-ballasted fluorescent lamp lamp holder according to claim 3 is characterized in that: described second electrode outside is provided with and the described consistent screw thread of external screw thread of going up plastic.

9. self-ballasted fluorescent lamp lamp holder according to claim 3 is characterized in that: the described material of going up plastic and following plastic is the PBT plastics.

10. a self-ballasted fluorescent lamp comprises fluorescent lamp tube, it is characterized in that: adopt arbitrary described self-ballasted fluorescent lamp lamp holder in the claim 1 to 9, the following plastic of described self-ballasted fluorescent lamp lamp holder is fixedlyed connected with described fluorescent lamp tube.