CN2462538Y - Christmas bulbs - Google Patents

Christmas bulbs Download PDF

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Publication number
CN2462538Y
CN2462538Y CN 01201826 CN01201826U CN2462538Y CN 2462538 Y CN2462538 Y CN 2462538Y CN 01201826 CN01201826 CN 01201826 CN 01201826 U CN01201826 U CN 01201826U CN 2462538 Y CN2462538 Y CN 2462538Y
Authority
CN
China
Prior art keywords
bulb
christmas
lamp bulb
utility
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 01201826
Other languages
Chinese (zh)
Inventor
潘文芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 01201826 priority Critical patent/CN2462538Y/en
Application granted granted Critical
Publication of CN2462538Y publication Critical patent/CN2462538Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a Christmas lamp bulb, composed of two conducting wires 11, a tungsten wire 12 and two sets of fuses 13, wherein, the inner part of the lamp bulb is provided with the two conducting wires 11 are arranged; the tungsten wire 12 and two sets of the fuse wires 13 connected in parallel are arranged between the two conducting wires 11 to guarantee the product quality of the Christmas lamp bulb and avoid that the tungsten wire of the lamp bulb is overheated and burnt in order to prolong the service life of the Christmas lamp bulb.

Description

A kind of Christmas bulb
The utility model relates to the light fixture class, particularly a kind of Christmas bulb.
From known, the general Christmas bulb inside of institute, be to comprise that two conductive filaments and span thereof are provided with a tungsten filament and a fuse, luminous after energising by tungsten filament, and utilize fuse to improve the energising of lamp string; As shown in Figure 1, be provided with two groups of tungsten filaments 12 and a fuse 13 between two conductive filaments 11 in bulb 1, make two tungsten filaments 12 all can be simultaneously luminous because of energising, the purpose of this design be when a certain tungsten filament 12 burns out, another tungsten filament 12 endures, improving its useful life, yet this design is unsatisfactory, and reality is after wherein a tungsten filament 12 burns, to make another tungsten filament 12 bear the big electric current of uprushing, and cause very fast being burnt, its life-span not to improve, and only cause the waste of material.
The purpose of this utility model is exactly at above-mentioned two groups of tungsten filaments and the shortcoming that the fuse bulb exists, and a kind of Christmas bulb is provided, and can improve the quality and the life-span of product.
The technical solution of the utility model:
According to the purpose of this utility model, provide its structure of a kind of Christmas bulb between inner two conductive filaments of bulb, be provided with a tungsten filament and two fuses in parallel, can improve the quality of products, guarantee its photism, and can avoid the overheated of osram to burn, increase bulb service life.
Accompanying drawings structure of the present utility model and embodiment:
Fig. 1 is a common pair of osram lamp three-dimensional appearance schematic diagram.
Fig. 2 is a three-dimensional appearance schematic diagram of the present utility model.
1 is that bulb, 11 is that conductive filament, 12 is that tungsten filament, 13 is fuse.
As shown in Figure 2, the utility model is to be made of conductive filament 11, tungsten filament 12 and fuse 13, is provided with two conductive filaments 11 in bulb 1 inside, establishes a tungsten filament 12 and two groups of fuses 13 and stride respectively betwixt; It is long that this structure is more singly organized the bulb life of fuse, the product percent of pass height.
In addition in use, the utility model is by two groups of fuses, and the conducting when coming the integral body of guard lamp string to use can be avoided the interruption probability of lamp string relatively, and make Christmas lamp have longer life.

Claims (1)

1, a kind of Christmas bulb, it is made of two conductive filaments (11), tungsten filament (12) and two groups of fuses (13), it is characterized in that between inner two conductive filaments (11) of bulb (1), strides and is provided with a tungsten filament (12) and two fuses (13) in parallel.
CN 01201826 2001-01-18 2001-01-18 Christmas bulbs Expired - Fee Related CN2462538Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01201826 CN2462538Y (en) 2001-01-18 2001-01-18 Christmas bulbs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01201826 CN2462538Y (en) 2001-01-18 2001-01-18 Christmas bulbs

Publications (1)

Publication Number Publication Date
CN2462538Y true CN2462538Y (en) 2001-11-28

Family

ID=33623774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01201826 Expired - Fee Related CN2462538Y (en) 2001-01-18 2001-01-18 Christmas bulbs

Country Status (1)

Country Link
CN (1) CN2462538Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20011128

Termination date: 20100219