CN1181284C - One-way full light projection lamp - Google Patents
One-way full light projection lamp Download PDFInfo
- Publication number
- CN1181284C CN1181284C CNB011327782A CN01132778A CN1181284C CN 1181284 C CN1181284 C CN 1181284C CN B011327782 A CNB011327782 A CN B011327782A CN 01132778 A CN01132778 A CN 01132778A CN 1181284 C CN1181284 C CN 1181284C
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- CN
- China
- Prior art keywords
- light
- convex lens
- light source
- parabolic reflector
- projection lamp
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- Expired - Fee Related
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Abstract
The present invention relates to a one-way full light projection lamp which belongs to the optical field and can be applied to lighting and heat energy transfer. Light rays emitted by a light source (1) can form light beams (8), (10) and (11) referring to the picture 1 after refracted and reflected by a convex lens (2), a spherical reflector (3) and a paraboloid reflector (4). The directivity of a parallel coordinate X axis is strong, and light beams have no other scattered beams. Referring to the picture 6, the convex lens (2) can be adjusted to move to left, or the diopter of the convex lens can be reduced; the paraboloid reflector can be moved to right, or an opening of the paraboloid reflector can be expanded; a sector illuminating beam (12) can be formed after the convex lens is adjusted to a corresponding position. The original design is not moved referring to the picture 1, and a convex lens (14) is additionally arranged in front of a lamp showed by the picture 7; the original light beams (8), (10) and (11) can be changed into a sector ejection light beam (13). The present invention can achieve the purpose of high concentrated irradiation and can also be adjusted to a sector for irradiation.
Description
Technical field
The present invention relates to optical field, the control direction of illumination improves light efficiency, increases intensity of illumination.
Background technology
At present, the light scattering of the front lamp of car, the existing use of a ship part, the car, the ship human pilot that travel to the opposite form high light and stimulate, and when having a meeting car light exactly, because dipped headlights is to remove the top scattered light by blocking, have therefore reduced optical efficiency.High-grade dipped headlights can only telomerize part luminous energy, and the beam directionality that it produced is strong, but optical efficiency is low.
Summary of the invention
The present invention's direction property with the light beam of laser in theory is identical, can not manufacture a some when light source is produced in practice, and other optics does not reach theoretical designing requirement yet.So the light beam that it forms has similar effect to laser beam.Other is used for the light source of long-distance illumination in the existing use but directional performance, the intensity of illumination of his formed light beam are better than.
The object of the present invention is achieved like this: one-way full light projection lamp is made up of light source, parabolic reflector, convex lens, ball reflective mirror, its feature: parabolic reflector, convex lens, its focus of ball reflective mirror are with placing on the light source point, after planoconvex lens reflected again after the light that light source sends reflected by the ball reflective mirror by convex lens refraction, light by parabolic reflector reflection, light, the common cylinder light beam that penetrates along same direction of forming of these three light.
Owing to adopt such scheme,, have high directivity, light efficiency height, strong three characteristics of intensity of illumination by these three one-way full light projection lamps that light beam is formed.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is Fig. 2 and three stacks of Fig. 3, Fig. 4 index path.
Fig. 2 is that light source is anterior by convex lens refractive light paths figure.
Fig. 3 is the index path by the parabolic reflector reflection.
Fig. 4 is the planoconvex lens refraction is reflected at the light source rear portion again by spherical reflector a index path.
Fig. 5 is Fig. 2 and Fig. 4 index path that superposes.
Fig. 6 is the index path that increases the illumination angle.
Fig. 7 is the index path that adds concavees lens or cylindrical lens eyeglass before Fig. 1.
The specific embodiment
Among the figure 1, light source, 2, convex lens, 3, ball reflective mirror, 4, parabolic reflector, 5, the light of light source directive convex lens, 6, the light of light source directive parabolic reflector, 7, the light in the light source directive ball, 8, the light beam that forms of light (5) planoconvex lens refraction, 9, the light that reflects to form through the ball reflective mirror of light (7), 10, the light beam that forms through parabolic reflector reflection back of light (6), 11, the light beam of light (9) planoconvex lens refraction back formation.
As shown in Figure 2, light (5) planoconvex lens (2) that sends of light source (1) reflects into parallel coordinates X-axis light beam (8).Shown in figure (3), the light (6) that light source (1) sends reflects the rear to the light beam of changing into the parallel coordinates X-axis (10) through parabolic reflector (4).As shown in Figure 4, the light (7) that sends of light source (1) reflects into paralleled by X axis light beam (11) through focus retroeflection light (9) planoconvex lens (2) again along former road after ball reflective mirror (3) reflection.Light (9) and light (5) overlap so as shown in Figure 5, cause light beam (11) and light beam (8) to overlap.Light beam (8), the same light beam of light beam (11) (10) are combined and are formed a branch of strong beam that is parallel to the coordinate X-axis as shown in Figure 1.The light that sends towards periphery of light source (1) all obtains utilizing in theory, the luminous energy that light source (1) discharges changes light beam (8), the same light beam of light beam (11) (10) into by the parabolic light reflective mirrors of convex lens (2) ball reflective mirrors (3) (4), forming remote illuminating area concentrates, thereby increased luminous range in equal luminous energy condition, improved intensity of illumination.
Can adjust the light source position in the parabolic reflector in actual applications, allow its move in the parabolic reflector focal length a bit, again convex lens are moved to the parabolic reflector direction, move to the light source that changes behind the position also in focal length of convex lens a bit, the ball mirror position is motionless, thereby makes beam divergence.
Claims (4)
1, a kind of one-way full light projection lamp: form by light source, parabolic reflector, convex lens, ball reflective mirror, its feature: parabolic reflector, convex lens, its focus of ball reflective mirror are with placing on the light source point, after planoconvex lens reflected again after the light that light source sends reflected by the ball reflective mirror by convex lens refraction, light by parabolic reflector reflection, light, the common cylinder light beam that penetrates along same direction of forming of these three light.
2, one-way full light projection lamp as claimed in claim 1 is characterized in that: light source position moves to a bit in the parabolic reflector focal length, again convex lens are moved to the parabolic reflector direction, move to the light source that changes behind the position also in focal length of convex lens a bit, the ball mirror position is motionless, thereby makes beam divergence.
3, one-way full light projection lamp as claimed in claim 1 is characterized in that: add concavees lens and change collimated light beam into diverging light before lamp.
4, the described one-way full light projection lamp of claim 1 is characterized in that: add cylindrical mirror and collimated light beam can be changed into the covering of the fan light that scatters to the two sides before lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011327782A CN1181284C (en) | 2001-09-20 | 2001-09-20 | One-way full light projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011327782A CN1181284C (en) | 2001-09-20 | 2001-09-20 | One-way full light projection lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1409044A CN1409044A (en) | 2003-04-09 |
| CN1181284C true CN1181284C (en) | 2004-12-22 |
Family
ID=4671574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011327782A Expired - Fee Related CN1181284C (en) | 2001-09-20 | 2001-09-20 | One-way full light projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1181284C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367940B (en) * | 2011-12-07 | 2013-09-04 | 江苏洪昌科技股份有限公司 | Combined refraction-reflection type automobile LED (light emitting diode) head lamp distance light optical system |
| CN105365936A (en) * | 2015-11-20 | 2016-03-02 | 重庆市綦江区苍南摩配有限公司 | Motorcycle |
| CN105383600A (en) * | 2015-11-20 | 2016-03-09 | 重庆市綦江区苍南摩配有限公司 | Motorcycle handle |
| CN105365932A (en) * | 2015-11-20 | 2016-03-02 | 重庆市綦江区苍南摩配有限公司 | Novel motorcycle handle |
| CN105365933A (en) * | 2015-11-20 | 2016-03-02 | 重庆市綦江区苍南摩配有限公司 | Novel lamp-contained handle |
| CN105365937A (en) * | 2015-11-20 | 2016-03-02 | 重庆市綦江区苍南摩配有限公司 | Lamp-contained motorcycle handle |
| CN105365934A (en) * | 2015-11-20 | 2016-03-02 | 重庆市綦江区苍南摩配有限公司 | Novel motorcycle |
| CN105365935A (en) * | 2015-11-20 | 2016-03-02 | 重庆市綦江区苍南摩配有限公司 | Light-contained handle |
| CN105365939A (en) * | 2015-11-20 | 2016-03-02 | 重庆市綦江区苍南摩配有限公司 | Novel lamp-contained motorcycle handle |
-
2001
- 2001-09-20 CN CNB011327782A patent/CN1181284C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1409044A (en) | 2003-04-09 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |