CN203223793U - Lamp module with adjustable light angles - Google Patents
Lamp module with adjustable light angles Download PDFInfo
- Publication number
- CN203223793U CN203223793U CN 201320232437 CN201320232437U CN203223793U CN 203223793 U CN203223793 U CN 203223793U CN 201320232437 CN201320232437 CN 201320232437 CN 201320232437 U CN201320232437 U CN 201320232437U CN 203223793 U CN203223793 U CN 203223793U
- Authority
- CN
- China
- Prior art keywords
- led light
- radiator
- emitting component
- condenser lens
- lamp module
- 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 - Lifetime
Links
Images
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a lamp module with adjustable light angles. The lamp module comprises an LED light emitting element and a heat dissipation body connected with the LED light emitting element. The heat dissipation body is provided with a focusing lens focusing mechanism. Light emitted by the LED light emitting element is emitted out through a focusing lens in the focusing lens focusing mechanism. The distance between the focus point of the focusing lens and the LED light emitting element can be adjusted through the focusing lens focusing mechanism. According to the lamp module with the adjustable light angles, the focusing lens focusing mechanism for achieving the light angle adjusting function and the heat dissipation body of the LED light emitting element are integrated into one module, the focusing mechanism and the heat dissipation body of the LED light emitting element can be conveniently interchanged among various types of lamps, and a lamp originally without the light angle adjusting function can be conveniently transformed into a lamp with the light angle adjusting function.
Description
Technical field
The utility model relates to the structure of light fixture, relates in particular to adopt the LED light-emitting component, and the light fixture with tunable optical angle function.
Background technology
At existing employing LED light-emitting component, and have in the light fixture of tunable optical angle function, the radiator of its focus adjusting mechanism and LED light-emitting component does not constitute an integrated module, focus adjusting mechanism in the dissimilar light fixtures can not exchange, and the radiator of the LED light-emitting component in the dissimilar light fixtures can not exchange.
The utility model content
The purpose of this utility model provides a kind of lamp module of tunable optical angle, to be convenient to the exchange between the various dissimilar light fixtures.
The utility model is achieved in that a kind of lamp module of tunable optical angle, comprise LED light-emitting component and the radiator that is connected with the LED light-emitting component, described radiator is provided with the condenser lens focus adjusting mechanism, the condenser lens of the light that the LED light-emitting component sends in described focus adjusting mechanism penetrates, and the distance between the focus of described condenser lens and the LED light-emitting component can be regulated by described focus adjusting mechanism.
As preferred forms or further improvement, the utility model also can be taked following attached technical scheme.
Described condenser lens is Fresnel Lenses.
Described focus adjusting mechanism comprises described radiator and the lens barrel that is threaded with this radiator, and described condenser lens is installed in this lens barrel, and the distance between the focus of described condenser lens and the LED light-emitting component changes along with the relative displacement of lens barrel and radiator.
Described radiator is divided into first and second portion, first and second portion are threaded, first is connected with described LED light-emitting component, second portion is connected with lens barrel, described condenser lens focus adjusting mechanism is made of the first of radiator and second portion and lens barrel, described condenser lens is installed in the lens barrel, and the distance between the focus of described condenser lens and the LED light-emitting component is along with the relative displacement of the first of radiator and second portion and change.
End face is provided with rosette in the outside of described lens barrel, and the material that rosette is carved on its surface with available laser is made.
The utility model has the advantages that, the focus adjusting mechanism of optic angle degree regulatory function will be realized, be integrated in a module with the radiator of LED light-emitting component, not only be convenient to the exchange of radiator between various dissimilar light fixtures of focus adjusting mechanism and LED light-emitting component, and the light fixture that is convenient to not possess optic angle degree regulatory function originally repacks the light fixture that has optic angle degree regulatory function into.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the schematic diagram that is applied to Ceiling light embodiment illustrated in fig. 1;
Fig. 3 is the schematic diagram that is applied to Down lamp embodiment illustrated in fig. 1;
Fig. 4 is the structural representation of the utility model embodiment two;
Fig. 5 is the structural representation of the utility model embodiment three.
The specific embodiment
Embodiment one
Referring to Fig. 1, the lamp module of a kind of tunable optical angle that provides according to the utility model comprises LED light-emitting component 1 and the radiator 2 that is connected with the LED light-emitting component.The profile of radiator 2 is not limited by accompanying drawing.LED light-emitting component 1 can adopt light emitting diode or light-emitting diode chip for backlight unit.Be provided with snoot 3 in the radiator 2.
The condenser lens focus adjusting mechanism of present embodiment is made of radiator 2 and the lens barrel 4 that is threaded with this radiator, and condenser lens 5 is installed in the lens barrel 4, and the light line focus lens 5 that LED light-emitting component 1 sends penetrate.By rotating lens barrel 4, make lens barrel 4 and radiator 2 that relative displacement take place, can regulate the focus of condenser lens 5 and the distance between the LED light-emitting component 1, thereby change the optic angle degree of whole module.The condenser lens 5 of present embodiment adopts Fresnel Lenses, in addition, also can adopt common convex lens.
Except employing is threaded, also can adopt sliding connection structure between lens barrel 4 and the radiator 2.
Present embodiment is provided with rosette 6 at the outside of lens barrel 4 end face, and the material that rosette 6 is carved on its surface with available laser is made, for example material such as pottery or stainless steel.So, can satisfy light fixture production firm carries out personalized customization for the client requirement.
Whole module shown in Figure 1 is installed in the Ceiling light, just constitutes a Ceiling light with optic angle degree regulatory function shown in Figure 2.Whole module shown in Figure 1 is installed in the Down lamp, just constitutes a Down lamp with optic angle degree regulatory function shown in Figure 3.From the application example of Fig. 2 and Fig. 3 as seen, the utility model not only is convenient to the exchange of radiator between various dissimilar light fixtures of focus adjusting mechanism and LED light-emitting component, and the light fixture that is convenient to not possess optic angle degree regulatory function originally repacks the light fixture that has optic angle degree regulatory function into.
Embodiment two
Referring to Fig. 4, present embodiment and embodiment one are basic identical, and difference only is being threaded between radiator 2 and the lens barrel 4, and lens barrel 4 is internal threads, and radiator 2 is external screw threads.
Embodiment three
Referring to Fig. 5, the radiator of present embodiment is divided into the 2a of first and second portion 2b, and the 2a of first and second portion 2b are threaded, and the 2a of first is fixedlyed connected with LED light-emitting component 1, and second portion 2b is fixedlyed connected with lens barrel 4.The 2a of first of radiator, second portion 2b and lens barrel 4 constitute the condenser lens focus adjusting mechanism, and condenser lens 5 is installed in the lens barrel 4.Distance between the focus of condenser lens 5 and the LED light-emitting component 1 is along with the relative displacement of the 2a of first of radiator and second portion 2b and change.By rotating the 2a of first or the second portion 2b of radiator, make the 2a of first and second portion 2b that relative displacement take place, just can change the optic angle degree of whole module.
The 2a of first of radiator and second portion 2b also can adopt sliding connection structure except employing is threaded.But other structure reference examples one of present embodiment.
Above embodiment and accompanying drawing are to explanation of the present utility model, do not constitute the restriction to the utility model protection domain.Any variation scheme that falls in the claim protection domain all belongs to protection domain of the present utility model.
Claims (5)
1. the lamp module of a tunable optical angle, comprise LED light-emitting component and the radiator that is connected with the LED light-emitting component, it is characterized in that: described radiator is provided with the condenser lens focus adjusting mechanism, the condenser lens of the light that the LED light-emitting component sends in described focus adjusting mechanism penetrates, and the distance between the focus of described condenser lens and the LED light-emitting component can be regulated by described focus adjusting mechanism.
2. the lamp module of a kind of tunable optical angle as claimed in claim 1, it is characterized in that: described condenser lens is Fresnel Lenses.
3. the lamp module of a kind of tunable optical angle as claimed in claim 1, it is characterized in that: described focus adjusting mechanism comprises described radiator and the lens barrel that is threaded with this radiator, described condenser lens is installed in this lens barrel, and the distance between the focus of described condenser lens and the LED light-emitting component changes along with the relative displacement of lens barrel and radiator.
4. the lamp module of a kind of tunable optical angle as claimed in claim 1, it is characterized in that: described radiator is divided into first and second portion, first and second portion are threaded, first is connected with described LED light-emitting component, second portion is connected with lens barrel, described condenser lens focus adjusting mechanism is made of the first of radiator and second portion and lens barrel, described condenser lens is installed in the lens barrel, and the distance between the focus of described condenser lens and the LED light-emitting component is along with the relative displacement of the first of radiator and second portion and change.
5. as the lamp module of claim 3 or 4 described a kind of tunable optical angles, it is characterized in that: end face is provided with rosette in the outside of described lens barrel, and the material that rosette is carved on its surface with available laser is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232437 CN203223793U (en) | 2013-04-26 | 2013-04-26 | Lamp module with adjustable light angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232437 CN203223793U (en) | 2013-04-26 | 2013-04-26 | Lamp module with adjustable light angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223793U true CN203223793U (en) | 2013-10-02 |
Family
ID=49250797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232437 Expired - Lifetime CN203223793U (en) | 2013-04-26 | 2013-04-26 | Lamp module with adjustable light angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021031439A1 (en) * | 2019-07-18 | 2021-02-25 | 东莞市高博影视器材有限公司 | Space light |
-
2013
- 2013-04-26 CN CN 201320232437 patent/CN203223793U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021031439A1 (en) * | 2019-07-18 | 2021-02-25 | 东莞市高博影视器材有限公司 | Space light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8632217B2 (en) | Light head structure with adjustable focal length and lighting device thereof | |
| WO2009111098A3 (en) | Lens and heatsink assembly for a led light tube | |
| CN203500869U (en) | Light angle-adjustable lamp bulb | |
| CN202432347U (en) | Light emitting diode (LED) module projection lamp | |
| CN203258583U (en) | Zoom led lamp | |
| CN204062850U (en) | A kind of LED lens of extensive angle and there is the LED lamp of these lens | |
| CN203223793U (en) | Lamp module with adjustable light angles | |
| CN203940259U (en) | The LED lamp at capable of regulating projection light angle | |
| CN105276524A (en) | Variable-focus optical lens | |
| CN203273438U (en) | LED lamp bulb with adjustable light spot | |
| US20150049489A1 (en) | Structure of a led lamp | |
| KR101375094B1 (en) | Flashlight with focusing ablity | |
| EP2835575A3 (en) | A total internal reflection featured optical element | |
| CN205447433U (en) | Luminous range adjustable LED spotlight | |
| CN204403947U (en) | A kind of single integrated LED lamp of adjusting light beam | |
| CN204042755U (en) | A kind of lens and there is the LED ground footlight of these lens | |
| CN104075239A (en) | Optical system and illuminating device with same | |
| CN107450187B (en) | Collimation shaping device applied to large elliptical light spots | |
| CN201819066U (en) | LED (light emitting diode) lamp | |
| CN203656604U (en) | Projection-type LED light source | |
| CN207196411U (en) | The LED lamp that a kind of backward regulation focuses on | |
| CN202835240U (en) | Variable focal length projection lamp | |
| CN210891268U (en) | Lamp tube-shaped LED radiator | |
| CN104421683A (en) | Light source module | |
| CN209309815U (en) | A kind of anti-dazzle adjustable Ceiling light of embedded depth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |