CN204285340U - LED Zoom lamp component - Google Patents
LED Zoom lamp component Download PDFInfo
- Publication number
- CN204285340U CN204285340U CN201420257011.3U CN201420257011U CN204285340U CN 204285340 U CN204285340 U CN 204285340U CN 201420257011 U CN201420257011 U CN 201420257011U CN 204285340 U CN204285340 U CN 204285340U
- Authority
- CN
- China
- Prior art keywords
- housing
- lamp component
- led
- rotating ring
- radiator
- 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
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to technical field of lighting fixtures, particularly relate to LED Zoom lamp component, comprise housing, light source, radiator, protecgulum and convex lens, described light source is fixed on described radiator, and being positioned at described housing, described housing is fixing on a heat sink, and described convex lens are fixed on described protecgulum, described protecgulum is connected with described housing, and described protecgulum and the two circle of described housing composition rotate focus adjusting mechanism.The utility model is by the embodiment of above structure, and front design Cheng Shuanyuan rotates focus adjusting mechanism, and precision is high; During zoom, the convex lens be arranged on protecgulum are reduced and rocks, gliding smoothing, avoids facula deviation, and structure is simple, convenient and practical.
Description
Technical field
The utility model relates to technical field of lighting fixtures, particularly relates to LED Zoom lamp component.
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.
Utility model content
The purpose of this utility model is to overcome above defect, provides LED Zoom lamp component, and use two circle to rotate focus adjusting mechanism, make convex lens smoothly movement, structure is simple, convenient and practical.
For reaching this object, the utility model by the following technical solutions:
LED Zoom lamp component, comprises housing, light source, radiator, protecgulum and convex lens, and described light source is fixed on described radiator, and be positioned at described housing, described housing is fixing on a heat sink, and described convex lens are fixed on described protecgulum, and described protecgulum is connected with described housing;
Described protecgulum comprises rotating ring and the loose collar of circulus; The rotating mechanism that described rotating ring and described housing confronting coaxial can be made to rotate is provided with between described rotating ring and described housing;
Described rotating ring is provided with array internal thread, and its initiating terminal is not all communicated with the two ends of described rotating ring; Described loose collar is placed in inside described rotating ring, is provided with the salient point that several and described internal thread matches; Described loose collar is provided with the lead of at least one or above quantity near the end of described radiator, the pilot hole that described radiator is provided with respective numbers matches with described lead, makes described lead can along described pilot hole axially-movable; Described convex lens are fixed on described loose collar.
Further, described light source is LED chip.
Further, on described LED chip fixing circuit board, and be fixed on described radiator by circuit board; Also comprise circuit board cover, described circuit board cover is covered in the outer surface of described circuit board, and is provided with LED core film perforation.
Further, described position limiting structure is two nibbed screws, is symmetrically distributed in the outside of described housing.
Further, the outside of described housing is also provided with shell body, and described shell body is provided with the torsion spring button installing Ceiling light.
Further, described torsion spring button symmetrically shape be distributed in the outside of described shell body.
Further, described housing, shell body and radiator are aluminum material.
Further, described rotating mechanism comprises annular groove and position-limit mechanism, and the outside of described rotating ring is provided with annular groove, and described housing is provided with and stretches into described annular groove and limit described rotating ring and can only do the position limiting structure of relative rotary motion with described housing.
Further, the quantity of described internal thread and described salient point is all three, and is uniformly distributed.
Further, be provided with can the stretching structure of radially movement for described salient point.
The utility model is by the embodiment of above structure, and front design Cheng Shuanyuan rotates focus adjusting mechanism, and precision is high; During zoom, the convex lens be arranged on protecgulum are reduced and rocks, gliding smoothing, avoids facula deviation, and structure is simple, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of a kind of example of the utility model.
Fig. 2 is that the master of a kind of example of the utility model looks cross-sectional view.
Wherein: 1, housing; 11, nibbed screw; 2, light source; 21, circuit board; 22, circuit board cover; 3, radiator; 31, pilot hole; 41, rotating ring; 42, loose collar; 43, annular groove; 45, lead; 46, salient point; 5, convex lens; 6, shell body; 61, torsion spring button.
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 and Figure 2, LED Zoom lamp component, comprise housing 1, light source 2, radiator 3, protecgulum and convex lens 5, described light source 2 is fixed on described radiator 3, and be positioned at described housing 1, described housing 1 is fixed on radiator 3, and described convex lens 5 are fixed on described protecgulum, and described protecgulum is connected with described housing 1;
As shown in Figure 1 and Figure 2, described protecgulum comprises rotating ring 41 and the loose collar 42 of circulus; The rotating mechanism that described rotating ring 41 can be made to rotate with described housing 1 confronting coaxial is provided with between described rotating ring 41 and described housing 1;
As shown in Figure 1, described rotating ring 41 is provided with array internal thread, and its initiating terminal is not all communicated with the two ends of described rotating ring 41; Described loose collar 42 is placed in inside described rotating ring 41, is provided with the salient point 46 that several and described internal thread matches; Described loose collar 42 is provided with the lead 45 of at least one or above quantity near the end of described radiator 3, the pilot hole 31 that described radiator 3 is provided with respective numbers matches with described lead 45, makes described lead 45 can along the axially-movable of described pilot hole 31; Described convex lens 5 are fixed on described loose collar 42; .
Described rotating ring is limited with described housing 1 can only relatively rotate by described rotating mechanism, for two round rotation regulating mechanism, when described rotating ring 41 rotates, described loose collar 42 moves axially because of the acting in conjunction of described salient point 46 and described female thread structure and described guiding mechanism, described its initiating terminal of loose collar 42 is not all communicated with the two ends of described rotating ring 41, has and prevents described loose collar 43 from moving to two ends and deviate from the effect of described rotating ring 41.When rotating described rotating ring 41, described internal thread coordinates with described salient point 46, the rotary motion of described rotating ring 41 is converted to the translational motion vertically of described loose collar 42, thus changes described convex lens 5 and the distance of described light source 2, reach the object of focusing.
Further, described light source 2 is LED chip, and LED is green light source, has the features such as energy-saving and environmental protection, the life-span is long, volume is little.
Further, as shown in Figure 1, on described LED chip fixing circuit board 21, and be fixed on described radiator 3 by circuit board 21; Also comprise circuit board cover 22, described circuit board cover 22 is covered in the outer surface of described circuit board 21, and is provided with LED core film perforation.
Further, as shown in Figure 1, described position limiting structure is two nibbed screws 11, is symmetrically distributed in the outside of described housing 1.Two strong points can be stable the described rotating ring 41 of support, described nibbed screw 11 quantity can be two or more, and nibbed screw 11 also can change other structures such as annular stop structure into.
Further, as shown in Figure 1 and Figure 2, the outside of described housing 1 is also provided with shell body 6, and described shell body 6 is provided with the torsion spring button 61 installing Ceiling light.
Further, as shown in Figure 1 and Figure 2, described torsion spring button 61 symmetrically shape be distributed in the outside of described shell body 6.
Further, described housing 1, shell body 6 and radiator 3 is aluminum material, perfect heat-dissipating.
Further, described rotating mechanism comprises annular groove 43 and position-limit mechanism, the outside of described rotating ring 41 is provided with annular groove 43, and described housing 1 is provided with and stretches into described annular groove 43 and limit described rotating ring 41 and can only do the position limiting structure of relative rotary motion with described housing 1.
Further, as shown in Figure 1, the quantity of described internal thread and described salient point 46 is all three, and is uniformly distributed.Three groups of internal threads and salient point 46 coordinate, and make the steadily movement of described loose collar 42, also can be that internal thread and the salient point 46 of more than three groups coordinates.
Further, be provided with can the stretching structure of radially movement for described salient point 46.Facilitate the dismounting of described loose collar 42.
The utility model is by the embodiment of above structure, and front design Cheng Shuanyuan rotates focus adjusting mechanism, and precision is high; During zoom, the convex lens 5 be arranged on protecgulum are reduced and rocks, gliding smoothing, avoids facula deviation, and structure is simple, convenient and practical.
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.LED Zoom lamp component, comprise housing, light source, radiator, protecgulum and convex lens, described light source is fixed on described radiator, and be positioned at described housing, described housing is fixing on a heat sink, described convex lens are fixed on described protecgulum, and described protecgulum is connected with described housing, it is characterized in that:
Described protecgulum comprises rotating ring and the loose collar of circulus; The rotating mechanism that described rotating ring and described housing confronting coaxial can be made to rotate is provided with between described rotating ring and described housing;
Described rotating ring is provided with array internal thread, and its initiating terminal is not all communicated with the two ends of described rotating ring; Described loose collar is placed in inside described rotating ring, is provided with the salient point that several and described internal thread matches; Described loose collar is provided with the lead of at least one or above quantity near the end of described radiator, the pilot hole that described radiator is provided with respective numbers matches with described lead, makes described lead can along described pilot hole axially-movable; Described convex lens are fixed on described loose collar.
2. LED Zoom lamp component according to claim 1, is characterized in that: described light source is LED chip.
3. LED Zoom lamp component according to claim 2, is characterized in that: on described LED chip fixing circuit board, and is fixed on described radiator by circuit board; Also comprise circuit board cover, described circuit board cover is covered in the outer surface of described circuit board, and is provided with LED core film perforation.
4. LED Zoom lamp component according to claim 1, is characterized in that: the outside of described housing is also provided with shell body, and described shell body is provided with the torsion spring button installing Ceiling light.
5. LED Zoom lamp component according to claim 4, is characterized in that: described torsion spring button symmetrically shape is distributed in the outside of described shell body.
6. LED Zoom lamp component according to claim 4, is characterized in that: described housing, shell body and radiator are aluminum material.
7. LED Zoom lamp component according to claim 1, it is characterized in that: described rotating mechanism comprises annular groove and position-limit mechanism, the outside of described rotating ring is provided with annular groove, and described housing is provided with and stretches into described annular groove and limit described rotating ring and can only do the position limiting structure of relative rotary motion with described housing.
8. LED Zoom lamp component according to claim 7, is characterized in that: described position limiting structure is two nibbed screws, is symmetrically distributed in the outside of described housing.
9. LED Zoom lamp component according to claim 7, is characterized in that: the quantity of described internal thread and described salient point is all three, and is uniformly distributed.
10. LED Zoom lamp component according to claim 1, is characterized in that: described salient point is provided with can the stretching structure of radially movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257011.3U CN204285340U (en) | 2014-05-19 | 2014-05-19 | LED Zoom lamp component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257011.3U CN204285340U (en) | 2014-05-19 | 2014-05-19 | LED Zoom lamp component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285340U true CN204285340U (en) | 2015-04-22 |
Family
ID=52868494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257011.3U Expired - Fee Related CN204285340U (en) | 2014-05-19 | 2014-05-19 | LED Zoom lamp component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879723A (en) * | 2015-06-11 | 2015-09-02 | 赵士立 | Illumination adjustable searchlight holder |
-
2014
- 2014-05-19 CN CN201420257011.3U patent/CN204285340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879723A (en) * | 2015-06-11 | 2015-09-02 | 赵士立 | Illumination adjustable searchlight holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 |