CN203823541U - LED zooming lamp component - Google Patents
LED zooming lamp component Download PDFInfo
- Publication number
- CN203823541U CN203823541U CN201420272099.6U CN201420272099U CN203823541U CN 203823541 U CN203823541 U CN 203823541U CN 201420272099 U CN201420272099 U CN 201420272099U CN 203823541 U CN203823541 U CN 203823541U
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- CN
- China
- Prior art keywords
- ring
- led
- retainer ring
- lamp assembly
- rotating ring
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of illumination equipment, in particular to an LED zooming lamp component which comprises a fixing ring, an LED board and a lens, and further comprises a movable ring, a rotary ring and a guiding piece, wherein the fixing ring is a shell of which the front end is open and the interior is cylindrical; the LED board is fixed in the fixing ring; the lens is arranged in front of the LED board; the rotary ring is coaxially arranged in the fixing ring; a circular sliding groove is arranged on the outer wall of the rotary ring; a limiting post embedded in the sliding groove is arranged on the inner side of the fixing ring, so as to prevent the rotary ring from axially moving along the fixing ring, and can rotate relative to the fixing ring; threads are formed in the inner wall of the rotary ring; the movable ring is coaxially arranged in the rotary ring; sliding posts are arranged on the outer wall of the movable ring, and are embedded into the threads respectively; the guiding piece is fixed in the fixing ring and between the movable ring and the rotary ring; a guide groove is arranged axially in the guiding piece along the central shaft of the rotary ring. The LED zooming lamp component adopting the structure is high in zooming precision, compact in structure, low in lens sway, and smooth to move, avoids light spot deflection, and is simple in structure, convenient and practical.
Description
Technical field
The utility model relates to technical field of lighting fixtures, relates in particular to LED Zoom lamp assembly.
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 be by the novel illumination light source epoch that enter taking LED as representative.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 instructions, 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.
Utility model content
The purpose of this utility model is to overcome above defect, and LED Zoom lamp assembly is provided, and convex lens smoothly move, simple in structure, convenient and practical.
For reaching this object, the utility model by the following technical solutions:
LED Zoom lamp assembly, comprises retainer ring, LED board and lens, and described retainer ring is that front opening and its inside are columnar housing, and described LED board is fixed in described retainer ring, and described lens are placed in the front of described LED board, also comprise loose collar and rotating ring;
Described rotating ring is with being located in described retainer ring, and its outer wall is provided with annular chute, and the inner side of described retainer ring is provided with the limited post that embeds described chute, limits described rotating ring and moves axially along described retainer ring, and can relatively rotate;
The inwall of described rotating ring is provided with two groups or screw thread more than two; Described loose collar is with being located in described rotating ring, and its outer wall is provided with two or more traveller, and described traveller is embedded in respectively in described screw thread;
Also comprise prerotation vane, be fixed on described retainer ring, between described loose collar and described rotating ring, and be provided with the gathering sill axially arranging along described rotating ring central shaft.
Described gathering sill is towards a front end opening.
Described prerotation vane quantity is one, coordinates with in described traveller one; Or described prerotation vane quantity is multiple, coordinate with described traveller respectively.
Described LED board is fixed to the inner side of described retainer ring rear end by screw, described screw is through described retainer ring and described LED board and be fixed to other objects.
Also comprise LED cover, be positioned at described LED board front by described LED board lid in the inner, and fix with described retainer ring.
Described LED cover is provided with the groove that holds described screw.
The inner side of described loose collar is provided with snap fit, matches with the edge of described lens, and described lens are fixed in the inner.
Described screw thread is not communicated with the two ends of described rotating ring; Or the two ends of screw thread and described rotating ring, one end is communicated with, and the other end is for being communicated with
Between described traveller and described loose collar, be provided with movable device, described traveller can moving radially along described loose collar.
Described limited post is tack machine-processed rice, through inner side and the outside of described retainer ring, with described retainer ring threaded engagement.
The utility model is by above structure, and zoom precision is high, and compact conformation reduces rocking of lens, and gliding smoothing, avoids facula deviation, simple in structure, convenient and practical, has larger market prospects, is applicable to wideling popularize.
Brief description of the drawings
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.
Fig. 3 is the perspective view of a kind of example of the utility model prerotation vane.
Wherein: retainer ring 1, limited post 11, LED board 2, lens 3, loose collar 4, traveller 41, snap fit 42, rotating ring 5, chute 51, screw thread 52, prerotation vane 6, gathering sill 61, screw 7, LED cover 8, groove 81.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
As shown in Figure 1 to Figure 2, comprise LED Zoom lamp assembly, retainer ring 1, LED board 2 and lens 3, described retainer ring 1 is that front opening and its inside are columnar housing, described LED board 2 is fixed in described retainer ring 1, described lens 3 are placed in the front of described LED board 2, also comprise loose collar 4 and rotating ring 5;
As shown in Figure 1 to Figure 2, described rotating ring 5 is with being located in described retainer ring 1, and its outer wall is provided with annular chute 51, and the inner side of described retainer ring 1 is provided with the limited post 11 that embeds described chute 51, limit described rotating ring 5 and move axially along described retainer ring 1, and can relatively rotate;
As shown in Figure 1 to Figure 2, the inwall of described rotating ring 5 is provided with two groups or screw thread 52 more than two; Described loose collar 4 is with being located in described rotating ring 5, and its outer wall is provided with two or more traveller 41, and described traveller 41 is embedded in respectively in described screw thread 52;
As shown in Figure 1 to Figure 3, also comprise prerotation vane 6, be fixed on described retainer ring 1, between described loose collar 4 and described rotating ring 5, and be provided with the gathering sill 61 axially arranging along described rotating ring 5 central shafts.
Due to coordinating of described chute 51 and described limited post 11, described rotating ring 5 can rotate relatively with described retainer ring 1; While rotating described rotating ring 5, described traveller 41 is subject to the restriction of described gathering sill 61, and described loose collar 4 can not be rotated along with described rotating ring 5, only has the free degree of axially-movable; Due to coordinating of described traveller 41 and described screw thread 52, when the relative rotation of described rotating ring 5 and described loose collar 4, can move to axial, make the described lens 3 that are fixed on described loose collar 4 form relative displacement with the described LED board 2 that is fixed on described retainer ring 1, thereby reach the object of zoom.
As shown in Figure 2 to Figure 3, described gathering sill 61, towards a front end opening, is convenient to install.
As shown in Figure 1 to Figure 2, described prerotation vane 6 quantity are one, coordinate with in described traveller 41 one; Or described prerotation vane 6 quantity are multiple, coordinate with described traveller 41 respectively.
As shown in Figure 1 to Figure 2, described LED board 2 is fixed to the inner side of described retainer ring 1 rear end by screw 7, and described screw 7 is through described retainer ring 1 and described LED board 2 and be fixed to other objects.
As shown in Figure 1 to Figure 2, also comprise LED cover 8, be positioned at described LED board 2 fronts and described LED board 2 is covered in the inner, and fixing with described retainer ring 1, described LED cover 8 plays the effect of the described LED board 2 of protection.
As shown in Figure 2, described LED cover 8 is provided with the groove 81 that holds described screw 7, makes the structure between described LED cover 8 and described retainer ring 1 compacter.
As shown in Figure 1 to Figure 2, the inner side of described loose collar 4 is provided with snap fit 42, matches, by fixing in the inner described lens 3 with the edge of described lens 3.Use the fixed structure of described snap fit 42, be convenient to the installation and removal of described lens 3.
Described screw thread 52 is not communicated with the two ends of described rotating ring 5; Or the two ends of screw thread and described rotating ring, one end is communicated with, and the other end is for being communicated with, as shown in Figure 2.
As shown in Figure 1 to Figure 2, between described traveller 41 and described loose collar 4, be provided with movable device, described traveller 41 can moving radially along described loose collar 4.Need to described loose collar be installed time, first described traveller 41 is shunk, more described traveller 41 stretched out and embed described screw thread 52 when interior when described loose collar 4 is placed in described rotating ring 5, complete installation; In the time of dismounting, contrary during sequentially with installation.Described movable device facilitates the installation and removal between described rotating ring 5 and described loose collar 4.
As shown in Figure 1 to Figure 2, described limited post 11 is tack machine-processed rice, through inner side and the outside of described retainer ring 1, with described retainer ring 1 threaded engagement.While installation and removal between described rotating ring 5 and described retainer ring 1, first described limited post 11 use screwdrivers are back-outed.
The utility model is by above structure, and zoom precision is high, and compact conformation reduces rocking of lens, and gliding smoothing, avoids facula deviation, simple in structure, convenient and practical, has larger market prospects, is applicable to wideling popularize.
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.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, within these modes all will fall into protection domain of the present utility model.
Claims (10)
1.LED Zoom lamp assembly, comprise retainer ring, LED board and lens, described retainer ring is that front opening and its inside are columnar housing, and described LED board is fixed in described retainer ring, described lens are placed in the front of described LED board, it is characterized in that: also comprise loose collar and rotating ring;
Described rotating ring is with being located in described retainer ring, and its outer wall is provided with annular chute, and the inner side of described retainer ring is provided with the limited post that embeds described chute, limits described rotating ring and moves axially along described retainer ring, and can relatively rotate;
The inwall of described rotating ring is provided with two groups or screw thread more than two; Described loose collar is with being located in described rotating ring, and its outer wall is provided with two or more traveller, and described traveller is embedded in respectively in described screw thread;
Also comprise prerotation vane, be fixed on described retainer ring, between described loose collar and described rotating ring, and be provided with the gathering sill axially arranging along described rotating ring central shaft.
2. LED Zoom lamp assembly according to claim 1, is characterized in that: described gathering sill is towards a front end opening.
3. LED Zoom lamp assembly according to claim 1, is characterized in that: described prerotation vane quantity is one, coordinates with in described traveller one; Or described prerotation vane quantity is multiple, coordinate with described traveller respectively.
4. LED Zoom lamp assembly according to claim 1, is characterized in that: described LED board is fixed to the inner side of described retainer ring rear end by screw, and described screw is through described retainer ring and described LED board and be fixed to other objects.
5. LED Zoom lamp assembly according to claim 4, is characterized in that: also comprise LED cover, be positioned at described LED board front by described LED board lid in the inner, and fix with described retainer ring.
6. LED Zoom lamp assembly according to claim 5, is characterized in that: described LED cover is provided with the groove that holds described screw.
7. LED Zoom lamp assembly according to claim 1, is characterized in that: the inner side of described loose collar is provided with snap fit, matches with the edge of described lens, and described lens are fixed in the inner.
8. LED Zoom lamp assembly according to claim 1, is characterized in that: described screw thread is not communicated with the two ends of described rotating ring; Or the two ends of screw thread and described rotating ring, one end is communicated with, and the other end is for being communicated with.
9. LED Zoom lamp assembly according to claim 8, is characterized in that: between described traveller and described loose collar, be provided with movable device, described traveller can moving radially along described loose collar.
10. LED Zoom lamp assembly according to claim 1, is characterized in that: described limited post is tack machine-processed rice, through inner side and the outside of described retainer ring, with described retainer ring threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272099.6U CN203823541U (en) | 2014-05-26 | 2014-05-26 | LED zooming lamp component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272099.6U CN203823541U (en) | 2014-05-26 | 2014-05-26 | LED zooming lamp component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823541U true CN203823541U (en) | 2014-09-10 |
Family
ID=51479039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272099.6U Expired - Fee Related CN203823541U (en) | 2014-05-26 | 2014-05-26 | LED zooming lamp component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI557362B (en) * | 2014-10-30 | 2016-11-11 | 泰金寶電通股份有限公司 | Lamp |
| CN108799875A (en) * | 2017-05-05 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Explosion-proof head lamp |
| CN110741200A (en) * | 2018-11-20 | 2020-01-31 | 厦门三安光电有限公司 | focusing lighting device |
-
2014
- 2014-05-26 CN CN201420272099.6U patent/CN203823541U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI557362B (en) * | 2014-10-30 | 2016-11-11 | 泰金寶電通股份有限公司 | Lamp |
| CN108799875A (en) * | 2017-05-05 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Explosion-proof head lamp |
| CN110741200A (en) * | 2018-11-20 | 2020-01-31 | 厦门三安光电有限公司 | focusing lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 3, 4, 9, 10, Building D, 15/F, No. 13 Huabao South Road (Foshan Torch Innovation and Entrepreneurship Park), Chancheng District, Foshan City, Guangdong Province Patentee after: GUANGDONG COSIO LIGHTING Co.,Ltd. Address before: 528000 room 1203, block F, 12 Jihua five road, Chancheng District, Foshan, Guangdong. Patentee before: Guangdong Cosio Lighting Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |