CN2499971Y

CN2499971Y - Improved lamp cap fixer of bulb

Info

Publication number: CN2499971Y
Application number: CN 01229351
Authority: CN
Inventors: 林祺华
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-29
Filing date: 2001-06-29
Publication date: 2002-07-10
Anticipated expiration: 2011-06-29

Abstract

The utility model relates to a modified fixing device for a bulb cap, which is characterized in that a bulb is fixedly connected with one end of the bulb cap, a guide base connected with a plurality of conducting wires extends from the other end of the bulb cap, a jacket is covered around the surface at the bulb cap, a plurality of clamp ribs are provided in the inner side of the jacket, and a plurality of bump ribs; by means of the structure above, when the bulb is connected and integrated with the bulb cap, the bump ribs of the bulb are clamped between the clamp ribs, and in this way, the clamp grade between the bulb and the bulb cap fixing device is strengthened. By using the simplest structure, the utility model realizes the fixed connection when the bulb assembled on the bulb cap, preventing the bulb going adrift.

Description

The crown top of burner fixture of improved bulb

The utility model relates to a kind of bulb, relates in particular to a kind of crown top of burner fixture that realizes firm fixing improved bulb between the bulb and the crown top of burner that makes.

The crown top of burner fixture of existing bulb is that 00253691.9 the crown top of burner fixture of the bulb " improvement " disclosed as application number, and the guide seat both sides of its crown top of burner are provided with a card that is the indent ratchet-like and end member; Be provided with a block piece in the frame of fixed frame, this block piece side is the ratchet-like of an evagination.During this device assembling, utilize the guide seat of its this crown top of burner of fixed frame socket, make this card end member and barrier structure is fastened mutually, this this guide seat of fixed frame socket is combined closely fixing, thereby solved the problem of socket between guide seat and the fixed frame, but bulb is on being assembled in the crown top of burner time, and often affixed back is also insecure, makes bulb to become flexible.

Main purpose of the present utility model is, a kind of crown top of burner fixture of improved bulb is provided, and can make and realize firm fixing between the bulb and the crown top of burner.

Another purpose of the present utility model is to provide a kind of crown top of burner fixture of improved bulb, and the rib card of some is set in the sheath inboard, in order to strengthen the conjugation between the crown top of burner and the bulb.

The purpose of this utility model is realized by following technical scheme.

A kind of crown top of burner fixture of improved bulb comprises that a bulb is fixed in the crown top of burner one end, and this crown top of burner other end extends a guide seat and connects many leads; It is characterized in that, be with a sheath above the described crown top of burner place, the inboard of sheath is provided with several card ribs, and bulb is provided with several fins.By said structure, when this bulb was engaged on the crown top of burner, then the fin of bulb can be sticked between the card rib of sheath, strengthened the degree of engaging between bulb and the crown top of burner fixture in this way.

The purpose of this utility model can also further realize by following technical measures.

The crown top of burner fixture of aforesaid improved bulb, wherein the periphery of bulb adds three fins, and the place's of adding corresponding surface adds three fins equally, and its bulb shell periphery has six fins; In the time of in bulb is assembled in sheath, this fin can be sticked in the card rib in the sheath and block between the rib.

The crown top of burner fixture of aforesaid improved bulb, wherein the sheath inboard is provided with ten card ribs, and the card rib of the fin of bulb and sheath inboard fixes mutually.

The utility model can make and realize firm fixing between the bulb and the crown top of burner.

For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:

Fig. 1 is a combination perspective view of the present utility model;

Fig. 2 is a three-dimensional decomposition texture schematic diagram of the present utility model;

Fig. 3 is the end view of Fig. 1;

Fig. 4 is the vertical view of Fig. 1.

At first see also shown in Fig. 1,2, the utility model comprises a crown top of burner 20, a sheath 22, wherein: this crown top of burner 20, be integrated with engineering plastics, one end of the crown top of burner extends a straight guide seat 21, place, other end plane is provided with a caulking groove 23, and this caulking groove 23 is with a sheath 22, and these sheath 22 inboards are provided with ten card ribs 221; Place, periphery at bulb 30 is provided with three fins 31, also establishes three fins 31 at the corresponding surface at this place, and the outer part of this bulb has six fins; Bulb neck 32 bottoms of bulb 30 have connected the filament pin 33 of four conductions, and are socketed on the crown top of burner 20 internal fixation, when socket, but bulb neck 32 embeddings are moved in the caulking groove 23, this filament pin 33 runs through guide seat 21, and bends smooth these guide seat 21 surfaces, to form the positive and negative electrode power lead.

By said structure, when the utility model assembling is used, see also shown in Fig. 2-4, with the filament pin 33 of bulb 30, the hole 211 of corresponding guide seat 21 inner bottom parts is embedded in whole bulb 30 in the sheath 22 of the crown top of burner 20 from top to bottom, then filament pin 33 can run through guide seat 21, and the filament pin 33 that will run through out, the flat card of bending is on the surface of guide seat 21, to form the positive and negative electrode power lead; When chimeric, its bulb 30 outer each bar fins 31 of placing can be sticked in the card rib 221 in the sheath 22 and block between the rib 221, and this engaging mode can effectively be that work is effectively fixing between the bulb 30 and the crown top of burner 20.

The advantage that has of the present utility model and good effect are, with the simplest and the most direct structure, realize lamp Bubble is after being assembled on the crown top of burner, and is affixed firm, so that bulb can not become flexible.

Claims

1. the crown top of burner fixture of an improved bulb comprises that a bulb is fixed in the crown top of burner one end, and this crown top of burner other end extends a guide seat and connects many leads; It is characterized in that, be with a sheath above the described crown top of burner place, the inboard of sheath is provided with several card ribs, and bulb is provided with several fins.

2. the crown top of burner fixture of improved bulb according to claim 1 is characterized in that, the periphery of described bulb adds three fins, and the place's of adding corresponding surface adds three fins equally, and its lamp housing periphery has six fins.Bulb is connected in the sheath, and this fin is sticked in the card rib in the sheath and blocks between the rib.

3. the crown top of burner fixture of improved bulb according to claim 1 is characterized in that, described sheath inboard is provided with ten card ribs, and the card rib of the fin of bulb and sheath inboard fixes mutually.