CN201075374Y - Cold cathode filament lamp bulb - Google Patents
Cold cathode filament lamp bulb Download PDFInfo
- Publication number
- CN201075374Y CN201075374Y CNU2007200553895U CN200720055389U CN201075374Y CN 201075374 Y CN201075374 Y CN 201075374Y CN U2007200553895 U CNU2007200553895 U CN U2007200553895U CN 200720055389 U CN200720055389 U CN 200720055389U CN 201075374 Y CN201075374 Y CN 201075374Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- cold cathode
- incandescent
- lamp bulb
- incandescent 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
Links
- 230000007704 transition Effects 0.000 claims description 18
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000004927 clay Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model particularly relates to a cold cathode incandescent lamp, comprising a cold cathode strip lamp, a transmission joint, an incandescent lamp bulb shell and a lamp holder. The cold cathode strip lamp is arranged in the incandescent lamp bulb shell, and the transmission joint connects the cold cathode strip lamp, the incandescent lamp bulb shell and the lamp holder together. The utility model has simple design, the transmission joint and the end part of the cold cathode strip lamp have a large contact area, and the cold cathode strip lamp can be fully fixed, thus effectively enhancing the shock resistance of the lamp bulb, and also dramatically improving the service life and the reliability of the output light of the lamp bulb. The utility model is characterized by small size, convenient use, reliable performance, high light efficiency, low temperature rise and long service life, etc., and can directly substitute traditional incandescent lamp bulb.
Description
Technical field:
The utility model relates to a kind of cold cathode luminous source, refers in particular to a kind of cold cathode incandescent lamp bulb.
Background technology:
Edison invented first incandescent lamp bulb till now in 1879, having formed own complete series through 100 years of development incandescent lamp bulbs is widely used, every watt of incandescent lamp bulb is luminous only about 8lm in the prior art, because the electric energy more than 90% is converted into heat energy, therefore, temperature is higher, and the life-span had only about 1000 hours, and fragile.Along with the shortcoming of its highly energy-consuming of development of society, low light efficiency, life-span weak point is more and more outstanding, people are seeking new light source always and are substituting it in recent years, as electricity-saving lamp, led light source etc., led light source is emerging in recent years light source, but it is subjected to, and power is little, cost is high, the influence of emission angle factors such as little (can not 360 ° luminous) still rests on the occasion of some decorative lightings at present, is difficult to large tracts of land and promotes; Though electricity-saving lamp is greatly universal in recent years, but because its volume is big, the switch number of times hangs down in a lot of occasions and still can not replace incandescent lamp bulb, incandescent lamp bulb is because volume is little at present, and shell can be made special formed, has certain decoration function and is still used in a large number.Existing cold cathode luminous source is because it has the luminous efficiency height, can start fast repeatedly, light decay is little, life-span is long, caused increasing concern, existing cold cathode lamp is the profile employing integrated design of imitation electricity-saving lamp, be that driver is contained in the plastic housing and then fluorescent tube and lampshade is contained on the drive enclosure, the volume of lamp is the same with the volume of existing electricity-saving lamp, can not give full play to the very thin small and exquisite advantage of its fluorescent tube and make the overall dimension of existing incandescent lamp bulb, whole fluorescent tube only depends on two electrode area to be connected with driver, and the diameter of cold-cathode tube is generally thinner, as 3mm, can make the shock resistance and the vibration strength variation of lamp, the heat that cold cathode fluorescent lamp produced also can import into and its temperature is raise and damage easily, so the replace incandescent fully of the influence that is subjected to its size and profile at a lot of existing cold cathode luminous sources of occasion that use incandescent lamp bulbs at present.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of volume is little, easy to use, dependable performance, light efficiency height, temperature rise is low, the life-span is long cold cathode incandescent lamp bulb.
For achieving the above object, the technical scheme that the utility model provides is: include cold cathode fluorescent lamp, transition joint, incandescent lamp cell-shell and lamp holder, cold cathode fluorescent lamp is arranged in the incandescent lamp cell-shell, and transition joint links together cold cathode fluorescent lamp, incandescent lamp cell-shell and lamp holder.
The utility model design is succinct, transition joint is with the fixing big fully fixedly cold cathode fluorescent lamp of contact area in the end of cold-cathode tube, effectively improve the anti-seismic performance of bulb, and improve the stability of useful life of bulb and light output greatly, have characteristics such as volume is little, easy to use, dependable performance, light efficiency height, temperature rise is low, the life-span is long, can directly substitute traditional incandescent lamp bulb.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3.
Embodiment:
Embodiment 1:
As shown in Figure 1, the electrode wires of cold cathode fluorescent lamp 1 is welded on the pin that is fixed on the support with the spot welding mode, pin is packed in the transition joint 2, with clay cold cathode fluorescent lamp 1, pin bracket are fixed as one with transition joint 2, lamp tube end is fully fixing with transition joint 2, in the groove of transition joint, inject clay, cell-shell 3 groove of packing into is fixed.
Embodiment 2:
As shown in Figure 2, the end of cold cathode fluorescent lamp 1 is fully fixing with transition joint 2, and lamp holder 4 usefulness clay are fixed on the afterbody of transition joint 2, and the electrode wires of cold cathode fluorescent lamp 1 is with lamp holder 4 welding, in the groove of transition joint 1, inject clay, cell-shell 3 groove of packing into is fixed.
Embodiment 3:
Cold cathode fluorescent lamp 1 is fixed as one with transition joint 2, and lamp tube end is fully fixing with transition joint 2, and cell-shell 3 usefulness clay are fixed on the transition joint 2, and lamp holder 4 usefulness clay are fixed on the cell-shell 3.
In addition, described cold cathode fluorescent lamp can be spiral also can be the combination of U-shaped or a plurality of U-shapeds; The incandescent lamp cell-shell is plastics or glass, but letter out, frosted is whitewashed, decorative pattern, and the plating reflectance coating is handled.Shape has ball-shaped, the candle type, and candle flame type, cast, mushroom-shaped, the shape of all incandescent lamps such as reflection-type.Its overall dimension is just the same with incandescent lamp bulb; Employed transition joint can be that pottery also can be plastics or other material, and cold cathode fluorescent lamp lower end integral body well is fixed on the transition joint, has increased the lifting surface area of fluorescent tube; The lamp holder that uses is pins type and the general lamp holder of all incandescent lamps; Simultaneously, owing to do not establish driver in the lamp holder of the present utility model, promptly bulb and driver adopt split-type design, and the bulb volume can accomplish that the miniature incandescent lamps size is used for guidance lighting.
Claims (4)
1. cold cathode incandescent lamp bulb, include cold cathode fluorescent lamp (1), transition joint (2), incandescent lamp cell-shell (3) and lamp holder (4), it is characterized in that: cold cathode fluorescent lamp (1) is arranged in the incandescent lamp cell-shell (3), and transition joint (2) links together cold cathode fluorescent lamp (1), incandescent lamp cell-shell (3) and lamp holder (4).
2. cold cathode lamp as claimed in claim 1 is characterized in that: described cold cathode fluorescent lamp (1) is the combination of spirality, U-shaped or a plurality of U-shapeds.
3. cold cathode lamp as claimed in claim 1 is characterized in that: incandescent lamp cell-shell (3) is plastics or glass, and shape has ball-shaped, candle type, candle flame type, cast, mushroom-shaped, reflection-type.
4. cold cathode lamp as claimed in claim 1 is characterized in that: employed transition joint (2) is pottery or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200553895U CN201075374Y (en) | 2007-08-10 | 2007-08-10 | Cold cathode filament lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200553895U CN201075374Y (en) | 2007-08-10 | 2007-08-10 | Cold cathode filament lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075374Y true CN201075374Y (en) | 2008-06-18 |
Family
ID=39520632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200553895U Expired - Fee Related CN201075374Y (en) | 2007-08-10 | 2007-08-10 | Cold cathode filament lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075374Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975363A (en) * | 2010-11-03 | 2011-02-16 | 宜昌劲森光电科技股份有限公司 | Cold cathode corridor lamp |
-
2007
- 2007-08-10 CN CNU2007200553895U patent/CN201075374Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975363A (en) * | 2010-11-03 | 2011-02-16 | 宜昌劲森光电科技股份有限公司 | Cold cathode corridor lamp |
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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: 20080618 Termination date: 20100810 |