CN203839344U - Cylindrical bulb - Google Patents

Cylindrical bulb Download PDF

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Publication number
CN203839344U
CN203839344U CN201320582466.8U CN201320582466U CN203839344U CN 203839344 U CN203839344 U CN 203839344U CN 201320582466 U CN201320582466 U CN 201320582466U CN 203839344 U CN203839344 U CN 203839344U
Authority
CN
China
Prior art keywords
stem
lamp
filament
lamp housing
utility
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
CN201320582466.8U
Other languages
Chinese (zh)
Inventor
安国栋
Original Assignee
安国栋
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 安国栋 filed Critical 安国栋
Priority to CN201320582466.8U priority Critical patent/CN203839344U/en
Application granted granted Critical
Publication of CN203839344U publication Critical patent/CN203839344U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model proposes a cylindrical bulb which comprises a lamp housing, a lamp cap which is fixedly connected with the lamp housing, and a lampwick device. The lampwick device is disposed in the lamp housing, and is fixedly connected with the lamp cap. The cylindrical bulb is characterized in that the lampwick comprises an upper stem fixed on the lamp cap, and a low stem which is connected with the upper stem; the lower stem is provided with a stem sleeve with molybdenum hooks; the number of the molybdenum hooks are more than one and the molybdenum hooks are uniformly distributed on the stem sleeve in a staggered manner; the upper stem is connected with a power line end which comprises a fire wire terminal and a zero line terminal; the fire wire terminal is connected with the lower stem; and the zero line terminal is connected with one end of a lamp filament, and the other end of the lamp filament is connected with the lower stem. The cylindrical bulb is advantageous in that the structure is simple, the cost of production is low, the cylindrical bulb is beautiful, and the service life is long.

Description

A kind of cylinder bulb
Technical field
The utility model relates to field of light fittings, refers to especially a kind of cylinder bulb.
Background technology
Bulb has become people's indispensable illuminations of living.Yet traditional bulb is due to reasons in structure own, and filament winding mode is science not, poor radiation, filament easily blows, and the useful life of bulb is short.Simultaneously traditional bulb brightness is low, and production cost is high.
Utility model content
The utility model proposes a kind of cylinder bulb, solved short, poor radiation in useful life in prior art, brightness is low, production cost is high problem.
The technical solution of the utility model is achieved in that a kind of cylinder bulb, comprises lamp housing, the lamp holder being fixedly connected with lamp housing and wick device, and described wick device is arranged in lamp housing and is fixedly connected with lamp holder; It is characterized in that, described wick device comprises the upper stem stem and the lower stem stem being connected with upper stem stem that is fixed on lamp holder; Described lower stem stem is provided with the stem stem cover with molybdenum hook; described molybdenum hook has some and be evenly in staggered distribution and put at stem stem; on described upper stem stem, be connected with power supply the end of a thread; described power supply the end of a thread comprises live wire joint and zero line joint; described live wire joint is connected with lower stem stem; zero line joint connects filament one end, and the filament other end connects lower stem stem; Described lower stem stem is conductivity stem stem; This lower stem stem is iron prop; Described stem stem cover is glass sock; The winding method of described filament is spiral.
The beneficial effects of the utility model are as follows:
Compare with traditional bulb, the utility model is simple in structure, production cost is low; Attractive in appearance, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of cylinder bulb, comprises lamp holder 1, lamp housing 2 and wick device 3.Lamp housing 2 is cylindrical lamp housings 2, and is fixedly connected with lamp holder 1; Wick device 3 is arranged in lamp housing 2 and is fixed on lamp holder 1.Wick device 3 comprises stem stem 31 and lower stem stem 32, and upper stem stem 31 is fixedly connected with lamp holder 1, and lower stem stem 32 is conductivity iron props, is welded on stem stem 31.On lower stem stem 32, also cover has stem stem cover 4, and molybdenum hook 5 has some and be evenly in staggered distribution on stem stem cover 4, and filament 6 is spiral type and is wound on molybdenum hook 5.Power supply the end of a thread 7 is arranged on stem stem 31, and it comprises live wire joint and zero line joint, and live wire joint is connected with lower stem stem 32, and one of zero line joint is welded on lamp holder 1; Two of filament 6 connects respectively the other end of lower stem stem 32 and zero line joint.
Stem stem cover 4 is a kind of glass socks.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims (1)

1. a cylinder bulb, comprises lamp housing, the lamp holder being fixedly connected with lamp housing and wick device, and described wick device is arranged in lamp housing and is fixedly connected with lamp holder; It is characterized in that, described wick device comprises the upper stem stem and the lower stem stem being connected with upper stem stem that is fixed on lamp holder; Described lower stem stem is provided with the stem stem cover with molybdenum hook; described molybdenum hook has some and be evenly in staggered distribution and put at stem stem; on described upper stem stem, be connected with power supply the end of a thread; described power supply the end of a thread comprises live wire joint and zero line joint; described live wire joint is connected with lower stem stem; zero line joint connects filament one end, and the filament other end connects lower stem stem; Described lower stem stem is conductivity stem stem; This lower stem stem is iron prop; Described stem stem cover is glass sock; The winding method of described filament is spiral.
CN201320582466.8U 2013-09-18 2013-09-18 Cylindrical bulb Expired - Fee Related CN203839344U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320582466.8U CN203839344U (en) 2013-09-18 2013-09-18 Cylindrical bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320582466.8U CN203839344U (en) 2013-09-18 2013-09-18 Cylindrical bulb

Publications (1)

Publication Number Publication Date
CN203839344U true CN203839344U (en) 2014-09-17

Family

ID=51517150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320582466.8U Expired - Fee Related CN203839344U (en) 2013-09-18 2013-09-18 Cylindrical bulb

Country Status (1)

Country Link
CN (1) CN203839344U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107420769A (en) * 2017-05-12 2017-12-01 厦门胜普朗照明有限公司 LED flexibility filament lamps and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107420769A (en) * 2017-05-12 2017-12-01 厦门胜普朗照明有限公司 LED flexibility filament lamps and preparation method thereof

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Legal Events

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

Granted publication date: 20140917

Termination date: 20140918

EXPY Termination of patent right or utility model