CN204062869U - Wall groove guide type Zoom lamp - Google Patents
Wall groove guide type Zoom lamp Download PDFInfo
- Publication number
- CN204062869U CN204062869U CN201420357782.XU CN201420357782U CN204062869U CN 204062869 U CN204062869 U CN 204062869U CN 201420357782 U CN201420357782 U CN 201420357782U CN 204062869 U CN204062869 U CN 204062869U
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- retainer ring
- lens
- lead
- guide type
- wall
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Abstract
The utility model relates to technical field of lighting fixtures, particularly relate to wall groove guide type Zoom lamp, comprise retainer ring, light source, lens and zoom mechanism, light source is fixed on retainer ring, zoom mechanism is installed on retainer ring, lens are relative with zoom mechanism to be fixed and is positioned at the direction of illumination of light source, and zoom mechanism comprises loose collar and rotating ring; The inwall of retainer ring is provided with two travellers, and rotating ring is placed in retainer ring, is provided with the chute of annular; Rotate ring wall and be provided with two groups of thread grooves, it is communicated with inside and outside wall, and loose collar is placed in rotating ring, and its outer wall is provided with two groups of leads coordinated with thread groove; Retainer ring inwall is provided with the gathering sill that more than one group or one group fore-and-aft direction is arranged.The utility model, by above structure, effectively improves the utilization rate of light, and reduce energy consumption, zoom accuracy is high, compact conformation, reduce rocking of lens, gliding smoothing, avoids facula deviation, structure is simple, convenient and practical, has larger market prospects, is applicable to wideling popularize.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly relates to wall groove guide type Zoom lamp.
Background technology
Under the background that Present Global energy starved worry raises once again, economize energy is the important problem that we will face future, at lighting field, the application of LED luminous product is just attract the sight of common people, LED is as a kind of novel green light source product, the necessarily trend of future development, 21st century is novel illumination light source epoch of representative by entering with LED.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 instruction, display, 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, not reach requirement.And using the Zoom lamp of lens, most of light can focus on by scioptics, but still having some light reflects away formation astigmatism, reduces the utilization rate of light.
Utility model content
The purpose of this utility model is to overcome above defect, provides wall groove guide type Zoom lamp, the effective utilization rate improving light, and lens are movement smoothly, and structure is simple, convenient and practical.
For reaching this object, the utility model by the following technical solutions:
Wall groove guide type 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, described lens are relative with described zoom mechanism to be fixed and is positioned at the direction of illumination of described light source, also comprise the first reflector and the second reflector, described first reflector is fixed on described retainer ring and by described light source cover in the inner, and described second reflector is fixed on described zoom mechanism and by described lens cap in the inner.
Described retainer ring is cylindrical, is provided with container cavity, front opening in it, 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 the chute of annular, coordinates, described rotating ring can be rotated by relatively described retainer ring with described traveller, and restriction is relatively movable; 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 slide in described thread groove; Described retainer ring inwall is provided with the gathering sill that more than one group or one group fore-and-aft direction is arranged, 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 first lead is cylindric, and described second lead is the convex screw thread of rectangle; Described gathering sill one group, coordinates with described first lead.
Described 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 second reflector is fixed on described loose collar.
Described lens are fixed on described second reflector.
The utility model, by above structure, uses the design of bireflectance cover, effectively improves the utilization rate of light, reduce energy consumption, use wall groove guide type Zoom structure, zoom accuracy is high, compact conformation, reduce rocking of lens, gliding smoothing, avoids facula deviation, structure is simple, 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, first reflector 41, second reflector 42, loose collar 5, first lead 51, second lead 52, rotating ring 6, chute 61, thread groove 62.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 2, wall groove guide type 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 are relative with described zoom mechanism to be fixed and is positioned at the direction of illumination of described light source 2, also comprise the first reflector 41 and the second reflector 42, described first reflector 41 is fixed on described retainer ring 1 and covers in the inner by described light source 2, and described second reflector 42 is fixed on described zoom mechanism and is covered in the inner by described lens 3.
The effect of the first reflector 41 be light-ray condensing that LED is sent together, formed and a branch ofly just beat the light beam on lens plane, so just effectively raise the light extraction efficiency of first time optical treatment.The effect of the second reflector 42 is through lens and the light beam integer again of assembling, and makes the light be up to more concentrated.
Described retainer ring 1 is cylindrical, is provided with container cavity, front opening in it, 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, avoids the situation that in prior art, multiple shell combination is installed, describes 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, also can be concavees lens, or the combination of multiple 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 the chute 61 of annular, coordinates, described rotating ring 6 can be rotated by relatively described retainer ring 1 with described traveller 12, and restriction is relatively movable; Described rotating ring 6 wall is 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 coordinated with described thread groove 62, can slide in 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 first lead 51 is cylindric, and described second lead 52 is the convex screw thread of rectangle.The design of the second lead 52 convex screw thread, can improve loose collar 5 and the respective outer side edges of rotating ring 6, improve zoom accuracy.
Described retainer ring 1 inwall is provided with the gathering sill 13 that one group of fore-and-aft direction is arranged, and described 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 second lead 52 is concordant with the outer wall of described rotating ring 6.Described second reflector 42 is fixed on described loose collar 5.Described lens 3 are fixed on described second reflector 42.
In another kind of example, described gathering sill 13 is variform two groups, and described first lead 51 and the second lead 52 protrude from described rotating ring 6 and coordinate with described gathering sill 13 simultaneously.
When 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 movable, to reach the object of zoom.
Described first lead 51 is tack machine-processed rice, with described loose collar 5 threaded engagement, and can the precession of relatively described loose collar 5 and back-out.
Described traveller 12 is tack machine-processed rice, and quantity is two, with described retainer ring 1 threaded engagement, and can the precession of relatively described retainer ring 1 and back-out.The design that chute 12 is removable, the installation between portable propelling ring 5 and rotating ring 6.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. wall groove guide type 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, described lens are relative with described zoom mechanism to be fixed and is positioned at the direction of illumination of described light source, it 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 the chute of annular, coordinates, described rotating ring can be rotated by relatively described retainer ring with described traveller, and restriction is relatively movable; 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 slide in described thread groove; Described retainer ring inwall is provided with the gathering sill that more than one group or one group fore-and-aft direction is arranged, and described lead coordinates with described gathering sill, and described loose collar can be moved forward and backward by relatively described retainer ring.
2. wall groove guide type Zoom lamp according to claim 1, it is characterized in that: described thread groove is rectangular thread, quantity is two groups; Described lead is two, comprises the first lead and the second lead, and described first lead is cylindric, and described second lead is the convex screw thread of rectangle; Described gathering sill is one group, coordinates with described first lead.
3. wall groove guide type Zoom lamp according to claim 2, is characterized in that: described first lead is tack machine-processed rice, with described loose collar threaded engagement, and can relatively described loose collar precession and back-out.
4. wall groove guide type Zoom lamp according to claim 1, it is characterized in that: described traveller is tack machine-processed rice, quantity is two, with described retainer ring threaded engagement, can relatively described retainer ring precession and back-out.
5. wall groove guide type Zoom lamp according to claim 1, it is characterized in that: also comprise the first reflector and the second reflector, described first reflector is fixed on described retainer ring and by described light source cover in the inner, and described second reflector is fixed on described zoom mechanism and by described lens cap in the inner.
6. wall groove guide type Zoom lamp according to claim 5, is characterized in that: described second reflector is fixed on described loose collar.
7. wall groove guide type Zoom lamp according to claim 6, is characterized in that: described lens are fixed on described second reflector.
8. wall groove guide type Zoom lamp according to claim 7, it is characterized in that: described retainer ring is cylindrical, is provided with container cavity, front opening in it, described light source, lens, zoom mechanism, the first reflector and the second reflector are positioned at described container cavity.
9. wall groove guide type Zoom lamp according to claim 1, is characterized in that: described retainer ring is metal material, and its bottom is provided with radiating fin.
10. wall groove guide type Zoom lamp according to claim 1, is characterized in that: described lens are convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357782.XU CN204062869U (en) | 2014-06-30 | 2014-06-30 | Wall groove guide type Zoom lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357782.XU CN204062869U (en) | 2014-06-30 | 2014-06-30 | Wall groove guide type Zoom lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062869U true CN204062869U (en) | 2014-12-31 |
Family
ID=52204376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357782.XU Expired - Fee Related CN204062869U (en) | 2014-06-30 | 2014-06-30 | Wall groove guide type Zoom lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062869U (en) |
Cited By (4)
| 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 |
| CN110741200A (en) * | 2018-11-20 | 2020-01-31 | 厦门三安光电有限公司 | focusing lighting device |
| CN113776003A (en) * | 2021-08-02 | 2021-12-10 | 深圳市傲雷电商科技股份有限公司 | Variable-focus fishing lamp |
-
2014
- 2014-06-30 CN CN201420357782.XU patent/CN204062869U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN110741200A (en) * | 2018-11-20 | 2020-01-31 | 厦门三安光电有限公司 | focusing lighting device |
| WO2020102996A1 (en) * | 2018-11-20 | 2020-05-28 | 厦门三安光电有限公司 | Adjustable-focus illumination apparatus |
| CN113776003A (en) * | 2021-08-02 | 2021-12-10 | 深圳市傲雷电商科技股份有限公司 | Variable-focus fishing lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160630 |