CN202791500U - Novel low-mercury energy-saving lamp - Google Patents
Novel low-mercury energy-saving lamp Download PDFInfo
- Publication number
- CN202791500U CN202791500U CN2012204562998U CN201220456299U CN202791500U CN 202791500 U CN202791500 U CN 202791500U CN 2012204562998 U CN2012204562998 U CN 2012204562998U CN 201220456299 U CN201220456299 U CN 201220456299U CN 202791500 U CN202791500 U CN 202791500U
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- Prior art keywords
- reflection
- lamp
- mercury
- groove
- saving lamp
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- Expired - Fee Related
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Abstract
The utility model provides a novel low-mercury energy-saving lamp. The lamp comprises a lamp bulb, a cover and a reflection shell, wherein the lamp bulb is mounted inside the reflection shell; the cover and the reflection shell are in sealed connection with each other through bolts, and a space defined by the cover and the reflection shell is pumped to be vacuum; an annular groove is formed inside the reflection shell around a lamp bulb body and the section of the groove is in a semicircular-arc shape; and meanwhile, a plurality of prismatic reflection faces are uniformly distributed on the inner side face of the cover, and titanium dioxide coatings are coated on the inner surface of the reflection shell and the inner surface of a groove pit of the groove. The novel low-mercury energy-saving lamp has a simple process and is convenient to machine; and the semicircular-arc-shaped groove is utilized to improve a light reflection effect so as to improve the brightness of a lamp body, and thus the using quantity of mercury in the lamp is finally reduced.
Description
Technical field
The utility model relates to lighting apparatus, is specially a kind of novel low-mercury energy-saving lamp.
Background technology
In general, electricity-saving lamp belongs to low-pressure gaseous discharge lamp, rely on mercury vapor discharge to produce ultraviolet deexcitation phosphor powder layer and send visible light for illumination, and well-known, mercury is a kind of poisonous and harmful substance, and has strong volatility, in the links of electricity-saving lamp production and application, to work the mischief to environment and human body inevitably, and growing along with the electricity-saving lamp consumption, the problem of mercury pollution also obtains all the more paying attention to.
In the light fixture manufacture process, the required mercury amount of electricity-saving lamp discharge is very limited, and the actual amount of mercury is then obviously greater than this limit value, this is because lamp body needs constantly to consume mercury in luminous process, when mercury content is lower than limit value, can causes the lamp body brightness to reduce, and finally can't light.Consumption how to control mercury then becomes the bottleneck problem that electricity-saving lamp is produced.
The utility model content
The technical problem that the utility model solves is to provide a kind of novel low-mercury energy-saving lamp, and this energy-saving lamp structure is compact, and excellent in heat dissipation effect can be in order to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of novel low-mercury energy-saving lamp, comprise bulb, cover cap and reflection housing, wherein, bulb is installed in the reflection housing, and cover cap and reflection housing connect by bolt seal, and its inside is evacuated, and in the reflection housing, having an annular groove around bulb, the groove tangent plane is semicircular arc, simultaneously, medial surface at cover cap also is evenly equipped with some prismatic reflectings surface, and scribbles coating of titanium dioxide at the groove hole of described reflection shell inner surface and groove inner surface.
In the utility model, cover cap is connected by hasp between the housing with reflection, with the link position place of reflecting housing sealing ring is set also at cover cap simultaneously.
In the utility model, the reflection housing is that ceramic material is made.
Beneficial effect: the utility model technique is simple, easy to process, effectively control reflection of light, utilized the annular groove of semicircular arc to improve the reflection of light effect, to improve lamp body brightness, the final consumption that reduces mercury in the lamp, simultaneously, the light that penetrates in its lamp is straight line, and color sensation is soft, and brightness is enough, watches attentively for a long time to be difficult for causing visual fatigue.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
In the preferred embodiment referring to a kind of novel low-mercury energy-saving lamp of Fig. 1, in the present embodiment, is connected 3 by hasp between cover cap 1 and the reflection housing 6, simultaneously, is provided with betwixt sealing ring, be used for after inside is evacuated, sealing.Lamp socket 4 is used for connecting power supply component, by lamp socket 4 is powered and can normally be used.
Point 2 has an annular groove 5 centered by bulb on reflection housing 6, scribbles coating of titanium dioxide at the inner surface that reflects housing 6 and groove 5.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. novel low-mercury energy-saving lamp, comprise bulb, cover cap and reflection housing, it is characterized in that bulb is installed in the reflection housing, and cover cap and reflection housing connect by bolt seal, and its inside is evacuated, and in the reflection housing, having an annular groove around bulb, the groove tangent plane is semicircular arc, simultaneously, medial surface at cover cap also is evenly equipped with some prismatic reflectings surface, and scribbles coating of titanium dioxide at the groove hole of described reflection shell inner surface and groove inner surface.
2. a kind of novel low-mercury energy-saving lamp according to claim 1 is characterized in that, described cover cap is connected by hasp between the housing with reflection, also is provided with sealing ring at cover cap with the link position place of reflecting housing simultaneously.
3. a kind of novel low-mercury energy-saving lamp according to claim 1 is characterized in that, the reflection housing is that ceramic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204562998U CN202791500U (en) | 2012-09-10 | 2012-09-10 | Novel low-mercury energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204562998U CN202791500U (en) | 2012-09-10 | 2012-09-10 | Novel low-mercury energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791500U true CN202791500U (en) | 2013-03-13 |
Family
ID=47818759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204562998U Expired - Fee Related CN202791500U (en) | 2012-09-10 | 2012-09-10 | Novel low-mercury energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791500U (en) |
-
2012
- 2012-09-10 CN CN2012204562998U patent/CN202791500U/en not_active Expired - Fee Related
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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: 20130313 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |