CN2454896Y

CN2454896Y - Improved structure of lamp

Info

Publication number: CN2454896Y
Application number: CN00263206U
Authority: CN
Inventors: 叶昭钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-07
Filing date: 2000-12-07
Publication date: 2001-10-17
Anticipated expiration: 2010-12-07

Abstract

The utility model relates to an improved structure of lamps, which comprises a shell body made of glass material, a stabilizer and at least one light emitting diode. The surface of the inner wall of the shell body is painted with fluorescent paint, one end of the shell is provided with a pivoting portion for forming an enclosed space in the shell, and the pivoting portion can be pivoted with a common lamp base to conduct a current. The stabilizer is arranged in the shell body, and one end of the pivoting portion is communicated with the pivoting portion through a circuit. The light emitting diode is arranged in the enclosed space of the shell body, and one side of the stabilizer is communicated with the stabilizer through a circuit. The light emitting diode can emit ultraviolet light through a current input by outside to strike the fluorescent paint on the inner wall of the shell body, and therefore, the fluorescent paint can emit light.

Description

The improvement structure of lamp

The utility model is relevant with lighting, particularly a kind of improvement of lamp structure.

General main bulb commonly used or fluorescent tube supremely are divided into two kinds greatly:

A kind of osram lamp (LAMP BULB) for commonly using, its main structure is to be provided with at least one tungsten filament in the cloche of an airtight light-permeable, and in cloche, deflate and charge into inert gas, it is shinny to generate heat when utilizing the tungsten filament energising, reach luminous purpose, for example No. the 6054812nd, United States Patent (USP) or as No. 4764707, yet this kind bulb has many shortcomings, for example the interior vacuum degree of cloche is essential very high during fabrication, cannot aerobic residual, and to charge into inert gas (argon) and burn to prevent tungsten filament, tungsten filament ruptures to cause because of vibrations easily again and opens circuit during carrying, power consumption is big during use, bulb itself can generate heat even be hot, does not grow (about 1,000 hours) or the like problem useful life again.

Another kind then is so-called fluorescent lamp (FLUORESCENT TUBE), it is mainly constructed is that two ends at a light-permeable body are equiped with sparking electrode, need through particular processing on this electrode to be coated with materials such as calcium carbonate or brium carbonate, the internal face of this body is coated with fluorescent coating is housed, then charge into inert gas ammonia and mercury vapour in the body, utilize the free electron of materials such as brium carbonate that mercury vapour electronic energy rank are changed, return by the electronic energy rank discharges ultraviolet ray again, utilize ultraviolet ray to hit fluorescent coating again and produce luminous effect, for example No. the 5709578th, United States Patent (USP), yet mercury is a kind of material with toxicity, can in human body, pile up and people's cognition be damaged, therefore, and also can finish (about 10,000 hours) useful life because of the loss of materials such as brium carbonate no matter this type of light fixture is to manufacture or all can cause very big environmental issue in the recycling of back achievement.Common Electricity-saving lamp bulb (COMPACT FLUORESENT LAMP) again or as United States Patent (USP) is for No. 5128590, its luminous principle is identical with fluorescent lamp, though this type of product is for power saving adding an electric stabilizer (ELECTRONIC BALLAST) on its lamp socket, reach power saving 30% the above object with the voltage that changes outside input current, but the environmental issue of itself fluorescent tube is still identical with fluorescent lamp, and preferable improvement is not arranged.

Edge is, the purpose of this utility model is to provide a kind of improvement structure of lamp, and its simple structure, holder electric weight are little, long service life, low, the low cost of manufacture of temperature.

For reaching above-mentioned purpose, the improvement structure of a kind of lamp provided by the utility model includes: a housing, be made with the material of light-permeable, the internal face of this housing is coated with fluorescent coating is housed, one end of housing is provided with an articulated section, make this enclosure interior form an airtight space, this articulated section can be used for articulating with general lamp socket, with the conducting electric current; At least one light-emitting diode is located in this housing, with this articulated section with circuit communication, can make it send ultraviolet by the electric current that the outside is imported.

Wherein the improvement of this lamp structure also is equiped with a stabilizer, with this articulated section with circuit communication.

Wherein can be evacuated in this housing.

Wherein can charge into inert gas in this housing.

Wherein this inert gas can be nitrogen.

Wherein this articulated section is a spiral joint.

Wherein this articulated section is an embedded joint.

Below lifting three preferred embodiments now cooperates graphic to further specify effect and the feature that the utility model is reached, wherein:

Fig. 1 is the cross section view of the utility model first embodiment;

Fig. 2 is the cross section view of the utility model second embodiment;

Fig. 3 is the cross section view of the utility model the 3rd embodiment.

Please refer to Fig. 1, the improvement structure of a kind of lamp provided by the utility model includes:

One housing 10, be that for example materials such as glass, plastic cement or glass fibre are made for material with light-permeable, be one with the made circular arc housing of glass material in present embodiment, the internal face of this housing is coated with the fluorescent coating 11 (PHOSPHORESCENTCOATING) that one deck is housed, one end of this housing is provided with an articulated section 12, make this enclosure interior form an airtight space, this articulated section is a spiral joint (SCREWBASE) in present embodiment, its outer ring surface is provided with screw thread 13, make this articulated section can be used for articulating, import electric current to be communicated with general lamp socket.

Several can send the light-emitting diode 14 (Light Emitting Diode) of counting outer light, be located in the airtight space of this housing, with this articulated section 12 with circuit communication in parallel or that connect, these LED can be made it send ultraviolet by the electric current that the outside is imported, employed in present embodiment is the LED of three 3.6V parallel connections.

Combination with above-mentioned structure, when the improvement of the utility model lamp is configured in the electric current connection, outside electric current can enter the LED that feeds again in this glass housing 10 via articulated section 12, and these LEDI4 can send ultraviolet ray earlier because of the feeding of electric current, utilize this ultraviolet to remove to hit the fluorescent coating of this inner walls face institute application again, just can make the wall of this housing send light, to form as the illumination effect as the fluorescent tube.

As shown in Figure 2, be second embodiment of the present utility model, include a housing 20, an one fluorescent dope layer 21 and a screw type articulated section 22, identical with first embodiment, and this articulated section more is provided with a stabilizer 23 (ELECTRONICBALLAST), with this articulated section 22 with circuit communication, this stabilizer can convert the alternating current of being imported by the outside, articulated section to direct current, this stabilizer is the direct current output that is used for the alternating current of outside input is changed into 3.6V in present embodiment, one side of this stabilizer 23 is provided with the LED24 of five 3.6V more in parallel, and charge into inert gas 25 in this enclosure interior, be to charge into nitrogen (NITROGEN) in present embodiment, prolong the time that LED uses with the speed of slowing down these LED oxidations.

And for example shown in Figure 3, be the utility model the 3rd embodiment, the housing 30 that includes a microscler light-permeable, the internal face of this housing is coated with one deck fluorescent coating 31 equally, charged into inert nitrogen gas 32 in this housing, one end of this housing is provided with an articulated section 33, and this articulated section is an embedded joint (BAYONET BASE), a side of this articulated section LED34 that is provided with three 3.6V then in parallel.Can reach equally with this structure and to send ultraviolet, utilize fluorescent coating that this ultraviolet goes to hit this inner walls face institute application sending light again, to form as the illumination effect as the fluorescent tube with LED.

In addition, what this need be illustrated be, this light-permeable housing is interior and non-limiting will to charge into inert gas, can be in this housing and generally be full of air state or for vacuum or for charging into the state of inert gas, the set-up mode of this articulated section also is not limited to takes off two kinds, also can establish mode as the card of fluorescent tube, and the connection of these LED also is not limited to parallel connection or series connection, different connecting modes can be reached creation purpose of the present utility model equally.

The utility model has the advantage of:

1. little, the long service life of power consumption

Because the employed light emitting source of the utility model is LED, therefore the electric weight of required consumption is far away Less than the fluorescent lamp of general discharge type or the bulb of use tungsten filament, and its service life, (about 100,000 is little The time) then be longer than general bulb or fluorescent lamp.

2. when using at the bottom of the temperature, the brightness height

The utility model is that the ultraviolet light strike fluorescent coating that utilizes LED to send reaches luminous Effect, so itself do not have the temperature that electrode discharge produces and its brightness meeting only is better than The simple brightness of using LED, and then reach the brightness identical with general fluorescent lamp.

3. simple structure, low cost of manufacture

Because the utility model only needs to connect LED during fabrication, and so-called osram needn't be arranged again Welding or the environmental issues such as the filling of fluorescent tube mercury vapour and in the future recycling, so can Investment and the cost of equipment of being correlated with under a large amount of savings effectively significantly reduce manufacturing cost.

Claims

1. the improvement of lamp structure is characterized in that, includes:

One housing is made with the material of light-permeable, and the internal face of this housing is coated with fluorescent coating is housed, and an end of housing is provided with an articulated section, makes this enclosure interior form an airtight space, and this articulated section can be used for articulating with general lamp socket, with the conducting electric current;

At least one light-emitting diode is located in the airtight space of this housing, with this articulated section with circuit communication.

2. the improvement of lamp according to claim 1 structure is characterized in that, wherein the improvement of this lamp structure also is equiped with a stabilizer, with this articulated section with circuit communication.

3. the improvement of lamp according to claim 1 structure is characterized in that, wherein can be evacuated in this housing.

4. the improvement of lamp according to claim 1 structure is characterized in that, wherein can charge into inert gas in this housing.

5. the improvement of lamp according to claim 4 structure is characterized in that wherein this inert gas can be nitrogen.

6. the improvement of lamp according to claim 1 structure is characterized in that wherein this articulated section is a spiral joint.

7. the improvement of lamp according to claim 1 structure is characterized in that wherein this articulated section is an embedded joint.