CN2453545Y - High pressure sodium lamp having inner reflecting surface - Google Patents
High pressure sodium lamp having inner reflecting surface Download PDFInfo
- Publication number
- CN2453545Y CN2453545Y CN 00255754 CN00255754U CN2453545Y CN 2453545 Y CN2453545 Y CN 2453545Y CN 00255754 CN00255754 CN 00255754 CN 00255754 U CN00255754 U CN 00255754U CN 2453545 Y CN2453545 Y CN 2453545Y
- Authority
- CN
- China
- Prior art keywords
- pressure sodium
- inner reflecting
- sodium lamp
- high pressure
- lamp
- 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
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Abstract
The utility model relates to a high pressure sodium lamp with inner reflecting surfaces, which is composed of a lamp cap 1, a stem 2, an inner pipe core 3, a bracket 4, a fixing piece 5, a glass shell 6, and the inner reflecting surfaces 7. The two inner reflecting surfaces 7 in a curve shape are arranged on the bracket 4. The utility model has the advantages of simple and compact structure, convenient manufacture, good reliability, etc.; the high pressure sodium lamp with inner reflecting surfaces efficiently improves lighting efficiency.
Description
The utility model relates to a kind of illuminating lamp, especially has the high-pressure sodium lamp of interior reflective surface.
Along with human social development, the material progress life improves, and demand provides the large area lighting lamp.The existing high intensity discharge light source that adopts, as high-pressure sodium lamp, has the light efficiency height, life-span is long, has been widely used in area such as square, road, bridge as large tracts of land daylighting usefulness, but high-pressure sodium lamp must be together supporting with light fixture when using, at lamp device one reflective mirror is arranged, but reflective mirror is stained with dust in long-term the use, makes reverberation worse and worse, and its illuminating effect owes poor.
The purpose of this utility model provides a kind of not only simple in structure, and is placed with reflecting surface in the high-pressure sodium lamp glass bulb, makes lamp itself solve the catoptrical high-pressure sodium lamp that has interior reflective surface.
The purpose of this utility model is that sample is realized, be made up of lamp holder, stem stem, interior tube core, support, stator, glass bulb, interior reflective surface, device has two curved interior reflective surface on its support.Because device has two curved interior reflective surface on the internal stent of lamp, promptly solves reverberation, effectively overcome dust adhesion simultaneously, must make the good illumination effect of lamp like this, also less demanding to light fixture, design and manufacturing are more simple, and cost can reduce.
The utlity model has simple and compact for structurely, easy to make, effectively improve characteristics such as lighting efficiency, good reliability.
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Among the figure: tube core, 4-support, 5-stator, 6-glass bulb, 7-interior reflective surface in 1-lamp holder, 2-stem stem, the 3-
As shown in Figure 1, outside the lower end of glass bulb 6 lamp holder 1, tube core 3 and support 4 in being equipped with on the stem stem 2 in the glass bulb 6, glass bulb 6 internal upper parts have stator 5, and support 4 devices have interior reflective surface 7.
Fig. 2, middle in the glass bulb 6 is interior tube core 3, support 4 devices have interior reflective surface 7.
Claims (1)
1, a kind of high-pressure sodium lamp that has interior reflective surface, form by lamp holder (1), stem stem (2), interior tube core (3), support (4), stator (5), glass bulb (6), interior reflective surface (7), it is characterized in that the last device of support (4) has two curved interior reflective surface (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255754 CN2453545Y (en) | 2000-10-14 | 2000-10-14 | High pressure sodium lamp having inner reflecting surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255754 CN2453545Y (en) | 2000-10-14 | 2000-10-14 | High pressure sodium lamp having inner reflecting surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453545Y true CN2453545Y (en) | 2001-10-10 |
Family
ID=33612630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00255754 Expired - Fee Related CN2453545Y (en) | 2000-10-14 | 2000-10-14 | High pressure sodium lamp having inner reflecting surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453545Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646846A (en) * | 2013-12-10 | 2014-03-19 | 曹茂军 | Support structure of compact high pressure sodium lamp |
-
2000
- 2000-10-14 CN CN 00255754 patent/CN2453545Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646846A (en) * | 2013-12-10 | 2014-03-19 | 曹茂军 | Support structure of compact high pressure sodium lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |