CN203907480U - Zooming lamp with double reflection covers - Google Patents
Zooming lamp with double reflection covers Download PDFInfo
- Publication number
- CN203907480U CN203907480U CN201420357698.8U CN201420357698U CN203907480U CN 203907480 U CN203907480 U CN 203907480U CN 201420357698 U CN201420357698 U CN 201420357698U CN 203907480 U CN203907480 U CN 203907480U
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- CN
- China
- Prior art keywords
- retainer ring
- lens
- lead
- bireflectance
- reflector
- 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.)
- Withdrawn - After Issue
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- Microscoopes, Condenser (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of illuminating equipment and particularly relates to a zooming lamp with double reflection covers. The zooming lamp comprises a fixed ring, a light source, a lens and a zooming mechanism, wherein the light source is fixed at the fixed ring; the zooming mechanism is arranged at the fixed ring; the lens and the zooming mechanism are relatively fixed and are positioned in the irradiating direction of the light source. The zooming lamp also comprises a first reflection cover and a second reflection cover, wherein the first reflection cover is fixed at the fixed ring and covers the light source inside; the second reflection cover is fixed at the zooming mechanism and covers the lens inside. The zooming lamp has the advantages that by the structure, the design with double reflection covers is used, so that the utilization rate of light is effectively increased, and the energy consumption is reduced; a wall-groove-guiding type zooming structure is used, so that the zooming accuracy is high; the structure is compact, the swinging of the lens is reduced, the movement is smooth, the deviation of light spots is avoided; the structure is simple, the convenient and practical effects are achieved, the market prospect is higher and the suitability for vigorous promotion is achieved.
Description
Technical field
The utility model relates to technical field of lighting fixtures, relates in particular to bireflectance cover Zoom lamp.
Background technology
Under the background that Present Global energy starved worry raises once again, saving the energy is the important problem that we shall face future, at lighting field, the application of LED luminous product is just attracting common people's sight, LED is as a kind of novel green light source product, must be the trend of future development, 21st century take the novel illumination light source epoch that LED is representative entering.LED is called as green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little, can be widely used in the fields such as various indications, demonstration, decoration, backlight, general lighting and urban landscape.
Zooming LED lamp, belongs to optical zoom equipment, higher to the required precision of equipment, if equipment precision is low, causes convex lens to rock in the process of zoom, will make facula deviation, does not reach requirement.And using the Zoom lamp of lens, most of light can focus on by scioptics, but still have part light refraction, goes out and forms astigmatism, has reduced the utilization rate of light.
Utility model content
The purpose of this utility model is to overcome above defect, and bireflectance cover Zoom lamp is provided, and effectively improves the utilization rate of light, and lens smoothly move, simple in structure, convenient and practical.
For reaching this object, the utility model by the following technical solutions:
Bireflectance cover Zoom lamp, comprise retainer ring, light source, lens and zoom mechanism, described light source is fixed on described retainer ring, described zoom mechanism is installed on described retainer ring, the described lens direction of illumination fixing and be positioned at described light source relative to described zoom mechanism, also comprise the first reflector and the second reflector, described the first reflector is fixed on described retainer ring by described light source cover in the inner, and described the second reflector is fixed on described zoom mechanism by described lens cap in the inner.
Described retainer ring is cylindrical, is provided with container cavity in it, front opening, and described light source, lens, zoom mechanism, the first reflector and the second reflector are positioned at described container cavity.
Described retainer ring is metal material, and its bottom is provided with radiating fin.
Described lens are convex lens.
Described zoom mechanism comprises loose collar and rotating ring; The inwall of described retainer ring is provided with two or more traveller, and described rotating ring is placed in described retainer ring, is provided with annular chute, coordinates with described traveller, and described rotating ring can be rotated by relatively described retainer ring, and restriction moves forward and backward relatively; Described rotation ring wall is provided with two groups or thread groove more than two, and it is communicated with inside and outside wall, and described loose collar is placed in described rotating ring, and its outer wall is provided with the lead that two groups or more than two and described thread groove coordinate, and can in described thread groove, slide; Described retainer ring inwall is provided with one group or one group of gathering sill that above fore-and-aft direction arranges, and described lead coordinates with described gathering sill, and described loose collar can be moved forward and backward by relatively described retainer ring.
Preferably, described thread groove is rectangular thread, and quantity is two groups; Described lead is two, comprises the first lead and the second lead, and described the first lead is cylindric, the convex screw thread that described the second lead is rectangle; Described gathering sill is one group, coordinates with described the first lead.
Described the first lead is tack machine-processed rice, with described loose collar threaded engagement, and can relatively described loose collar precession and back-out.
Described traveller is tack machine-processed rice, and quantity is two, with described retainer ring threaded engagement, and can relatively described retainer ring precession and back-out.
Described the second reflector is fixed on described loose collar.
Described lens are fixed on described the second reflector.
The utility model, by above structure, is used the design of bireflectance cover, effectively improves the utilization rate of light, reduce energy consumption, use wall groove guide type Zoom structure, zoom precision is high, compact conformation, reduce rocking of lens, gliding smoothing, avoids facula deviation, simple in structure, convenient and practical, there are larger market prospects, be applicable to wideling popularize.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of a kind of example of the utility model.
Fig. 2 is the cross-sectional view of a kind of example of the utility model.
Wherein: retainer ring 1, radiating fin 11, traveller 12, gathering sill 13, light source 2, lens 3, the first reflector 41, the second reflector 42, loose collar 5, the first lead 51, the second lead 52, rotating ring 6, chute 61, thread groove 62.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
As shown in Figure 1 to Figure 2, bireflectance cover Zoom lamp, comprise retainer ring 1, light source 2, lens 3 and zoom mechanism, described light source 2 is fixed on described retainer ring 1, described zoom mechanism is installed on described retainer ring 1, described lens 3 direction of illumination fixing and be positioned at described light source 2 relative to described zoom mechanism, also comprise the first reflector 41 and the second reflector 42, described the first reflector 41 is fixed on described retainer ring 1 and described light source 2 is covered in the inner, and described the second reflector 42 is fixed on described zoom mechanism and described lens 3 are covered in the inner.
The effect of the first reflector 41 be light-ray condensing that LED is sent together, form a branch of light beam of just beating on lens plane, so just effectively raise the light extraction efficiency of optical treatment for the first time.The effect of the second reflector 42 is the light beam through lens zoom and gathering again integer, makes the light be up to more concentrated.
Described retainer ring 1 is cylindrical, is provided with container cavity in it, front opening, and described light source 2, lens 3, zoom mechanism, the first reflector 41 and the second reflector 42 are positioned at described container cavity.Retainer ring 1 is unique shell structure, has avoided the situation that in prior art, a plurality of shell combination are installed, and has introduced material cost and assembling procedure.
Described retainer ring 1 is metal material, and its bottom is provided with radiating fin 11, effectively plays the effect of heat radiation
Described lens 3 are convex lens, can be also concavees lens, or the combination of a plurality of convex lens or concavees lens, in order to change radiation direction, reach the object of zoom.
Described zoom mechanism comprises loose collar 5 and rotating ring 6; The inwall of described retainer ring 1 is provided with two travellers 12, and described rotating ring 6 is placed in described retainer ring 1, is provided with annular chute 61, coordinates with described traveller 12, and described rotating ring 6 can be rotated by relatively described retainer ring 1, and restriction moves forward and backward relatively; Described rotating ring 6 walls are provided with two groups of thread grooves 62, and it is communicated with inside and outside wall, and described loose collar 5 is placed in described rotating ring 6, and its outer wall is provided with two groups of leads that coordinate with described thread groove 62, can be in the interior slip of described thread groove 62.
Described thread groove 62 is rectangular thread, and described lead comprises the first lead 51 and the second lead 52, and described the first lead 51 is cylindric, the convex screw thread that described the second lead 52 is rectangle.The design of the second lead 52 convex screw threads, can improve the respective outer side edges of loose collar 5 and rotating ring 6, improves zoom precision.
Described retainer ring 1 inwall is provided with the gathering sill 13 that one group of fore-and-aft direction arranges, and described the first lead 51 protrudes from described rotating ring 6 and coordinates with described gathering sill 13, and described loose collar 5 can be moved forward and backward by relatively described retainer ring 1; Described the second lead 52 is concordant with the outer wall of described rotating ring 6.。Described the second reflector 42 is fixed on described loose collar 5.Described lens 3 are fixed on described the second reflector 42.
In another kind of example, described gathering sill 13 is variform two groups, and described the first lead 51 and the second lead 52 protrude from described rotating ring 6 and coordinate with described gathering sill 13 simultaneously.
While rotating retainer ring 1, because described thread groove 62 coordinates with described lead, also have coordinating of described gathering sill 13 and described lead, the light source 2 that the lens 3 in described slip ring 5 are fixed in retainer ring 1 is relatively moved forward and backward, to reach the object of zoom.
Described the first lead 51 is tack machine-processed rice, with described loose collar 5 threaded engagement, and can relatively described loose collar 5 precessions and back-out.
Described traveller 12 is tack machine-processed rice, and quantity is two, with described retainer ring 1 threaded engagement, and can relatively described retainer ring 1 precession and back-out.The design that chute 12 is removable, the installation between portable propelling ring 5 and rotating ring 6.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (10)
1. bireflectance cover Zoom lamp, comprise retainer ring, light source, lens and zoom mechanism, described light source is fixed on described retainer ring, described zoom mechanism is installed on described retainer ring, the described lens direction of illumination fixing and be positioned at described light source relative to described zoom mechanism, it is characterized in that: also comprise the first reflector and the second reflector, described the first reflector is fixed on described retainer ring by described light source cover in the inner, and described the second reflector is fixed on described zoom mechanism by described lens cap in the inner.
2. bireflectance cover Zoom lamp according to claim 1, is characterized in that: described retainer ring is cylindrical, is provided with container cavity in it, front opening, and described light source, lens, zoom mechanism, the first reflector and the second reflector are positioned at described container cavity.
3. bireflectance cover Zoom lamp according to claim 1, is characterized in that: described retainer ring is metal material, and its bottom is provided with radiating fin.
4. bireflectance cover Zoom lamp according to claim 1, is characterized in that: described lens are convex lens.
5. bireflectance cover Zoom lamp according to claim 1, is characterized in that: described zoom mechanism comprises loose collar and rotating ring; The inwall of described retainer ring is provided with two or more traveller, and described rotating ring is placed in described retainer ring, is provided with annular chute, coordinates with described traveller, and described rotating ring can be rotated by relatively described retainer ring, and restriction moves forward and backward relatively; Described rotation ring wall is provided with two groups or thread groove more than two, and it is communicated with inside and outside wall, and described loose collar is placed in described rotating ring, and its outer wall is provided with the lead that two groups or more than two and described thread groove coordinate, and can in described thread groove, slide; Described retainer ring inwall is provided with one group or one group, and rear is to the gathering sill arranging above, and described lead coordinates with described gathering sill, and described loose collar can be moved forward and backward by relatively described retainer ring.
6. bireflectance cover Zoom lamp according to claim 5, is characterized in that: described thread groove is rectangular thread, and quantity is two groups; Described lead is two, comprises the first lead and the second lead, and described the first lead is cylindric, the convex screw thread that described the second lead is rectangle; Described gathering sill is one group, coordinates with described the first lead.
7. bireflectance cover Zoom lamp according to claim 6, is characterized in that: described the first lead is tack machine-processed rice, with described loose collar threaded engagement, and can relatively described loose collar precession and back-out.
8. bireflectance cover Zoom lamp according to claim 5, is characterized in that: described traveller is tack machine-processed rice, and quantity is two, with described retainer ring threaded engagement, and can relatively described retainer ring precession and back-out.
9. bireflectance cover Zoom lamp according to claim 5, is characterized in that: described the second reflector is fixed on described loose collar.
10. bireflectance cover Zoom lamp according to claim 9, is characterized in that: described lens are fixed on described the second reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357698.8U CN203907480U (en) | 2014-06-30 | 2014-06-30 | Zooming lamp with double reflection covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357698.8U CN203907480U (en) | 2014-06-30 | 2014-06-30 | Zooming lamp with double reflection covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907480U true CN203907480U (en) | 2014-10-29 |
Family
ID=51781755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357698.8U Withdrawn - After Issue CN203907480U (en) | 2014-06-30 | 2014-06-30 | Zooming lamp with double reflection covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033848A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Wall groove guide type zoom lamp |
| CN104033844A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Double-reflecting-cover zooming lamp |
-
2014
- 2014-06-30 CN CN201420357698.8U patent/CN203907480U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033848A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Wall groove guide type zoom lamp |
| CN104033844A (en) * | 2014-06-30 | 2014-09-10 | 广东凯西欧照明有限公司 | Double-reflecting-cover zooming lamp |
| CN104033848B (en) * | 2014-06-30 | 2016-03-30 | 广东凯西欧照明有限公司 | Wall groove guide type Zoom lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |