CN2529380Y - Cone energy-saving lamp - Google Patents
Cone energy-saving lamp Download PDFInfo
- Publication number
- CN2529380Y CN2529380Y CN 02207945 CN02207945U CN2529380Y CN 2529380 Y CN2529380 Y CN 2529380Y CN 02207945 CN02207945 CN 02207945 CN 02207945 U CN02207945 U CN 02207945U CN 2529380 Y CN2529380 Y CN 2529380Y
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- CN
- China
- Prior art keywords
- fluorescent tube
- light source
- lamp
- saving lamp
- speculum
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- 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.)
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Abstract
The utility model relates to a cone energy-saving lamp which is characterized in that the lighting tubes combined at the lamp holder are spirally enlaced, the enlaced outside diameters are orderly reduced from the place near the lamp holder to out, the whole looks like a cone shape structure body, making the light source sent from the screw lighting tubes close to the lamp holder is incapable of being shut out by the front lighting tube body part, thereby increasing the area that the bulb projects forwards directly, making the light source is capable of effectively being used, and averaging the whole lighting degree.
Description
Technical field
The utility model relates to a kind of energy-saving bulb structure that has more luminous efficacy, improve the not high and uneven defective of irradiation light quantity of known electricity-saving lamp efficient, the irradiated area that light source directly can be projeced into the light source dead ahead when making utilization increases, reach the most reasonable actual instructions for use, and can be at inboard device one speculum of fluorescent tube, make light that inboard fluorescent tube distributes, by reflex, to external radiation exposure, promote the utilization of bulb luminous efficacy, reach the energy-conservation requirement of bulb that produces maximum illumination effect with minimum energy.
Background technology
Present electricity-saving lamp (also claiming to economize electric light) is no matter be 2U type, 3U type, 4U type or spiral type lamp, the characteristics of luminescence all is to excite the material in the fluorescent tube to produce visible light with electric energy, again from surface of the light tube to external radiation exposure, the ray cast scope has directivity, be outwards to be radial casting out, so the long-pending size of the surface of the light tube of shadow surface then influence the light quantity power according to surface of the light tube.And most at present light fixtures all is to be hung on to use on the ceiling, desirable user mode is to wish directly downwards projection of light source (be main shadow surface down), this light source is the brightest, but not light is projeced into lower position again after the ceiling scattering, yet present bulb is really not so in the use.
Energy-saving bulb (as shown in Figure 1) with 2U type, 3U type, 4U type, the side direction light source can be fully to external radiation exposure (the fluorescent tube area be bigger), and that dead ahead part light (as arrow A) is subject to the area of fluorescent tube front end is less, make that directly the radiation source ratio is far below side directions forward, so it is the light source by ceiling refraction (or scattering), increases the brightness in the place ahead.
Moreover, helical bulb 2 as shown in Figure 2, cylindrical spiral twines, the fluorescent tube area strengthens, brightness increases, but because of the light that fluorescent tube projected 211 near lamp socket 21 is blocked by fluorescent tube fully by the place ahead, can't be effectively forwardly with the light source direct irradiation, make that the radiation source ratio far below side directions light source can't effectively be brought into play forward.In addition, the light source that send its fluorescent tube inboard of helical bulb is also almost covered by fluorescent tube itself, and vertical all can have light source to appear around the fluorescent tube all surface, many light quantities of only utilizing outside fluorescent tube partly to distribute in the utilization.
Comprehensive above-described all kinds of energy-saving bulbs, the surface area of fluorescent tube directed forward is far below the surface area of points sideways, make radiation source direct irradiation face more with the fluorescent tube side, but in the practicality with the light source dead ahead for needing most the scope of application, as the light fixture that ceiling is installed is be main purposes with illumination earthward, be not to around to throw light on be main.Though claim that this type of light fixture is an electricity-saving lamp, luminous efficacy is not fully suitably utilized, original structure is not the best utilization of electricity-saving lamp.
The light source that how to make bulb directly throw the place ahead increases, and meets the correct operational mode of bulb, and reaching the electricity-saving lamp requirement, the inventor is promptly based on above-mentioned theory research, invention gained the utility model.
Summary of the invention
Main purpose of the present utility model is to provide a kind of light source that can increase directly to throw the taper electricity-saving lamp that shines the place ahead area, this fluorescent tube form is winding arrangement in the shape of a spiral, the external diameter that is curled is by near outwards successively decreasing successively near the lamp socket, be the just like structure of taper, the light source that comparison is forwards projected near the lamp holder helical position, unlikelyly partly covered by the place ahead lamp tube body, it is long-pending to surface of the light tube to increase the place ahead, can promote the light source of the preceding aspect of direct projection, reach the purpose that increases front brightness and average integral illumination degree.
Secondary objective of the present utility model is to provide a kind of taper electricity-saving lamp that makes the more effective application of light source, main fluorescent tube inside at the helical structure body, on lamp socket, add and put a speculum, the light source that the fluorescent tube inboard is sent can outwards penetrate from the helical lampl gap location, reaches the effectiveness that promotes luminous efficiency; And can borrow the form that changes speculum, and cooperate different fluorescent tube wattages and size, the fluorescent tube internal light source can effectively outwards be penetrated on demand, increase fluorescent tube efficient.
Above-mentioned purpose of the present utility model is achieved in that a kind of taper electricity-saving lamp, comprising:
One lamp socket, an end is provided with metal joint, in be provided with the related electrode circuit, other is provided with a fluorescent tube and is incorporated into the lamp socket place;
One fluorescent tube, shape curls in the shape of a spiral, and the external diameter that is curled is by near outwards successively decreasing successively near the lamp socket, is the just like structure of taper.
Taper electricity-saving lamp described in the utility model wherein is provided with a speculum at the lamp socket place, and the position is in the structure inside of helical lamp tube, and the light source that is sent by the fluorescent tube inboard outwards penetrates through speculum.
Taper electricity-saving lamp described in the utility model is the pyramid type of linear tapered downwards on wherein said speculum is served as reasons.
Taper electricity-saving lamp described in the utility model is the pyramid type of non-linear convergent downwards on wherein said speculum is served as reasons.
Understand the purpose of this utility model, feature and effect for making,, and in conjunction with the accompanying drawings, the utility model is described in detail now by following specific embodiment.
Description of drawings
Fig. 1 is the schematic diagram of known U type electricity-saving lamp range of exposures;
Fig. 2 is the structural representation of known spiral energy-saving lamp;
Fig. 3 is the structural representation that shows taper electricity-saving lamp described in the utility model;
Fig. 4 is the schematic diagram that shows the energy-conservation light irradiation scope of taper described in the utility model;
Fig. 5 is the partial schematic sectional view that shows another embodiment of taper electricity-saving lamp described in the utility model;
Fig. 6 is the generalized section that shows speculum among another embodiment of taper electricity-saving lamp described in the utility model;
Fig. 7 shows the cross-sectional schematic that reflects another embodiment of jade tablet among another embodiment of taper electricity-saving lamp described in the utility model.
Embodiment
See also Fig. 3, structural representation for taper electricity-saving lamp of the present utility model, comprise a lamp socket 31 and combination fluorescent tube 32 thereon, these lamp socket 31 1 ends are provided with metal joint 311, inside is provided with structures such as relevant circuit, electrode, then is filled with suitable material (this is partly to known similar, so do not encyclopaedize) in the fluorescent tube 32, when making bulb be inserted in the use of light fixture place, fluorescent tube 32 can produce required light source.The utility model is mainly improved the structure that part is a fluorescent tube 32, its shape winding in the shape of a spiral, the external diameter that is curled is by near outwards successively decreasing successively near the lamp socket, be the structure of just like tieing up shape, and between adjacent two fluorescent tubes and be formed with gap 33, thus when lamp luminescence, relatively near the helical lampl of lamp socket 31 parts (below of drawing) light 321 of being projected forwards, be unlikely to partly to be covered by its place ahead lamp tube body, increase the directly light source area in projection the place ahead, satisfy light source that the user needs most for the requirement below light fixture, make light source to be used effectively, and make the light source that cast out comparatively average (as shown in Figure 4).
See also shown in Figure 5, cross-sectional schematic for another embodiment of the utility model, it mainly is that fluorescent tube 32 inside, these lamp socket 31 places at the helicoidal structure body are provided with a speculum 34, these speculum 34 first halves are cylindric, it is coniform that Lower Half is, and integral body is a hollow reflector body, and the light 322 that fluorescent tube 32 inside are sent reflects after gap 33 casts out through speculum 34, make light source more effectively be employed, brightness increases.This speculum 34 is a changeable type also, cooperates different fluorescent tube wattages and size to change the speculum of suitable size.
The tapered angle of the Lower Half of this speculum 34 and be shaped as predetermined angle, the light source that fluorescent tube inside can be sent outwards penetrates after mirror reflects, and can borrow multi-form reflecting surface, make the light source projects angle have suitable variation, as shown in Figure 6, be the pyramid type of linear decrease on these speculum 34 Lower Halves are served as reasons downwards, its reflecting surface 341 takes the form of inclined plane shown in cutaway view; Again can be as shown in Figure 7, these speculum 34 Lower Halves are the non-linear pyramid type that successively decreases downwards on serving as reasons, its reflecting surface 342 is the circular arc camber shape shown in cutaway view, makes the fluorescent tube internal light source can adjust outside ejaculation light and angle on demand, reaches the effectiveness that promotes luminous efficiency.This speculum 34 also can be designed to integral body and be all pyramid type in addition, but not only Lower Half is a pyramid type, makes light source be reflected water outlet effectively.
But the above only is a possible embodiments of the present utility model, and all equivalent structures that utilizes the utility model specification or claims to do change, and ought to be included in the patent category of the present utility model.
Claims (4)
1. a taper electricity-saving lamp is characterized in that, comprising:
One lamp socket, an end is provided with metal joint, in be provided with the related electrode circuit, other is provided with a fluorescent tube and is incorporated into the lamp socket place;
One fluorescent tube, shape curls in the shape of a spiral, and the external diameter that is curled is by near outwards successively decreasing successively near the lamp socket, is the just like structure of taper.
2. taper electricity-saving lamp as claimed in claim 1 is characterized in that, is provided with a speculum at the lamp socket place, and the position is in the structure inside of helical lamp tube, and the light source that is sent by the fluorescent tube inboard outwards penetrates through speculum.
3. taper electricity-saving lamp as claimed in claim 2 is characterized in that, is the pyramid type of linear tapered on described speculum is served as reasons downwards.
4. taper electricity-saving lamp as claimed in claim 2 is characterized in that, is the pyramid type of non-linear convergent on described speculum is served as reasons downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207945 CN2529380Y (en) | 2002-03-21 | 2002-03-21 | Cone energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207945 CN2529380Y (en) | 2002-03-21 | 2002-03-21 | Cone energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529380Y true CN2529380Y (en) | 2003-01-01 |
Family
ID=33688777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02207945 Expired - Fee Related CN2529380Y (en) | 2002-03-21 | 2002-03-21 | Cone energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529380Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252270A (en) * | 2011-04-18 | 2011-11-23 | 戴建国 | High-efficient reflecting condenser long-life-type electronic energy-saving spherical bubble |
-
2002
- 2002-03-21 CN CN 02207945 patent/CN2529380Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252270A (en) * | 2011-04-18 | 2011-11-23 | 戴建国 | High-efficient reflecting condenser long-life-type electronic energy-saving spherical bubble |
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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 |