CN201434258Y - Improvement of light-emitting diode - Google Patents
Improvement of light-emitting diode Download PDFInfo
- Publication number
- CN201434258Y CN201434258Y CN2009201581853U CN200920158185U CN201434258Y CN 201434258 Y CN201434258 Y CN 201434258Y CN 2009201581853 U CN2009201581853 U CN 2009201581853U CN 200920158185 U CN200920158185 U CN 200920158185U CN 201434258 Y CN201434258 Y CN 201434258Y
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- light emitting
- pedestal
- light
- lens
- 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
Links
Images
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model relates to an improvement of a light-emitting diode. An optical seat body is arranged on the luminous surface of the light-emitting diode; the light-emitting diode is provided with alens and a base; the base is provided with a containing groove and an opening communicated with the containing groove; the lens is fixedly arranged on the base and opposite to the opening; the optical seat body is fixed on the light-emitting diode through a cover of the base, so as to be disassembled or assembled conveniently and to ensure that the light of the light-emitting diode emits from thelens; and the light emitted by the light-emitting diode are ensured to form different light shape expressions through different cambered surface designs of the lens.
Description
Technical field
The relevant a kind of light emitting diode improvement of the utility model, refer to especially a kind of can be for convenience detach or be assembled in optics pedestal on the light emitting diode, the light that its light emitting diode sent can be by the lens of different cambered surfaces designs, and form the shape performance of not sharing the same light.
Background technology
Light emitting diode (LED) has many advantages that are better than commonly using such as incandescent lamp, Halogen lamp LED and fluorescent lamp etc. light source.These advantages comprise long operation lifetime, lower power consumption and less size.Therefore, in the traditional lighting application facet, commonly use light source and replace by light emitting diode gradually.As for the example aspect, light emitting diode is used for flashlight, traffic signal light, automobile external and interior light and display unit at present.
Structure shown in Figure 1, be known light emitting diode cutaway view with lens, for the light source that light emitting diode is produced can be assembled, use the diffusion back, generally speaking lens 20 can be set on light emitting diode 10, be used for making light source that light emitting diode 10 produces externally to disengage assembling or the effect of diffusion through the refraction of lens 20; Wherein, have the light emitting diode 10 of lens 20, its manufacture process has comprised steps such as coil holder moulding, pedestal moulding, solid crystalline substance, routing, encapsulation, dress mirror, cut-out, and wherein, the success or failure of dress mirror step directly influence the quality that light source presents effect with good and bad; And pedestal 11 ejection formations of known light emitting diode 10 are on the coil holder 12 of light emitting diode 10, are fixed in the encapsulation groove 13 of appropriate location on the coil holder 12 with formation, and this encapsulation groove 13 is for the usefulness of wafer insertions with encapsulation.
In order to make the lens 20 can be in dress mirror process by accurate in locating, known light emitting diode 10 has increased the thickness of pedestal 11, making encapsulation groove 13 opening parts can have enough spaces to be provided with one can be for the locating slot 14 of lens 20 embeddings, after treating steps such as solid crystalline substance, routing, encapsulation, make lens 20 position in the mode that embeds in the locating slot 14.
Yet, general light emitting diode 10 overall dimensions are less, if lens 20 are adopted embedded cooperation, can make that the size of lens 20 limited to littler and be difficult to make low-angle smooth type, therefore, when assembling, be easy to generate lens 20 levels and embed problems such as unequal painstakingly, that contraposition is crooked, even have the problem that lens 20 are installed or clamping is difficult for, the finished product yield is descended.
And when lens 20 were subject to locating slot 14, the variation in moulding of lens 20 also just was restricted easily, under the situation that volume, thickness, width are restricted, except lens 20 outward appearances are difficult for carrying out the variation in moulding, the curvature that its arc is protruding or arc is recessed also is subjected to the certain degree restriction; Moreover these lens 20 are positioned can't remake replacing behind the locating slot 14.
The utility model content
In view of this, the technical problem that the utility model solved be to provide a kind of can be for convenience detach or be assembled in optics pedestal on the light emitting diode, the light that its light emitting diode sent can be by the lens of different cambered surfaces designs, and form the shape performance of not sharing the same light.
Take off purpose on reaching, the light-emitting area of light emitting diode is provided with an optics pedestal in the utility model, this optics pedestal is provided with lens and pedestal, the opening that this pedestal is provided with a storage tank and communicates with this storage tank, and these lens are fixedly arranged on this pedestal and are relative with this opening, this optics pedestal is established by base seat lid and is fixed on this light emitting diode, with for convenience detach or assembling, and the light that makes this light emitting diode is when being penetrated by these lens, by the different cambered surface design of lens, the light that makes light emitting diode send can form different light shape performances.
Light emitting diode of the present utility model has compared to habit and has following advantage:
1, the setting of above-mentioned optics pedestal, the step that lens are set up is more easy, accurate.
2, the curvature that the arc of lens is protruding or arc is recessed can produce more abundant variation, and the light source that light emitting diode is produced can reach more to be assembled or diffusion effect.
3, by mutual interference effect or other combination of this pedestal and light emitting diode, can for convenience detach or assembling, allow the user can comply with required any replacing form of lens.
Description of drawings
Fig. 1 is for practising the light-emitting diode structure cutaway view that the tool lens are arranged;
Fig. 2 is a light-emitting diode structure cutaway view in the utility model;
Fig. 3 is a light-emitting diode structure exploded view in the utility model;
Fig. 4 is the structure cutaway view of another embodiment of lens in the utility model;
Fig. 5 is the lens structure cutaway view of an embodiment again in the utility model;
Fig. 6 is the structural perspective that plural light emitting diode constitutes light-emitting diode (LED) module in the utility model.
[figure number explanation]
Coil holder 12 lens 20
Luminescent wafer 32 luminescence windows 33
The specific embodiment
The light emitting diode overall structure of the utility model light emitting diode improvement as shown in Figure 2, the light-emitting area of this light emitting diode 30 is provided with an optics pedestal 40, among the embodiment as shown in the figure, this light emitting diode 30 is provided with a pedestal 31 and luminescent wafer 32, this luminescent wafer 32 is located in this pedestal 31, and this pedestal 31 also is provided with the light ejaculation that a luminescence window 33 can make this luminescent wafer 32.
Wherein, this optics pedestal 40 is provided with lens 41 and pedestal 42, please consult simultaneously shown in Figure 3, the opening 422 that this pedestal 42 is provided with a storage tank 421 and communicates with this storage tank 421, and these lens 41 are fixedly arranged on this pedestal 42 and are relative with this opening 422.
During overall package, this optics pedestal 40 is established by pedestal 42 lids and is fixed on this light emitting diode 30, utilize interference or other mode that the storage tank 421 of this optics pedestal 40 is placed on the pedestal 31 of this light emitting diode 30, and making this luminescence window 33 relative with this opening 422, this moment, the light of this light emitting diode was then penetrated by these lens 41 via luminescence window 33 and opening 422 in regular turn at last.
And these lens can be complied with the required different cambered surface that is designed to, the light that makes light emitting diode send can form different light shape performances, these lens can be provided with and focus on cambered surface (arc convex surface form) as shown in Figures 2 and 3, perhaps can be provided with as shown in Figure 4 and disperse cambered surface (arc concave surface form), also or as shown in Figure 5 can be provided with focusing and disperse cambered surface, all can reach different light shape performances, certainly, this optics pedestal 40 can be assembled with plural light emitting diode 30 simultaneously, that is each light emitting diode 30 can be shared an optics pedestal 40.
Moreover, this light emitting diode can be the low wattage light emitting diode of SMD LED surface-mount device LED, and this light emitting diode 30 of plural number can further be arranged on the circuit board 34, to form a light-emitting diode (LED) module, as shown in Figure 6, this circuit board 34 is provided with plural circuit (not indicating among the figure), and each circuit can make each light emitting diode 30 form and electrically connect, can be by the light emitting diode (can be the low wattage light emitting diode of SMD LED surface-mount device LED) of each dense arrangement, the light that makes whole light-emitting diode (LED) module comparatively evenly and do not have a generation of bright spot, and can form the light-emitting area of uniformly light-emitting, and the work thermal source that the low wattage light emitting diode of this SMD LED surface-mount device LED is produced is lower, can not produce the shortcoming of the luminous performance of the too high influence of thermal source.
Light emitting diode of the present utility model has compared to habit and has following advantage:
1, the setting of above-mentioned optics pedestal, the step that lens are set up is more easy, accurate.
2, the curvature that the arc of lens is protruding or arc is recessed can produce more abundant variation, and the light source that light emitting diode is produced can reach more to be assembled or diffusion effect.
3, by mutual interference effect or other combination of this pedestal and light emitting diode, can for convenience detach or assembling, allow the user can comply with required any replacing form of lens.
In sum, the utility model provides a preferable feasible light emitting diode improvement, so offer the application of novel patent in accordance with the law; Technology contents of the present utility model and technical characterstic disclose as above, yet the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from this case utility model spirit based on announcement of the present utility model.Therefore, protection domain of the present utility model should be not limited to those disclosed embodiments, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by following claim.
Claims (10)
1, a kind of light emitting diode improvement, it is characterized in that, the light-emitting area of this light emitting diode is provided with an optics pedestal, this optics pedestal is provided with lens and pedestal, the opening that this pedestal is provided with a storage tank and communicates with this storage tank, and these lens are fixedly arranged on this pedestal and are relative with this opening, and this optics pedestal is established by base seat lid and is fixed on this light emitting diode.
2, light emitting diode improvement as claimed in claim 1 is characterized in that this light emitting diode is provided with a pedestal and luminescent wafer, and this luminescent wafer is located in this pedestal, and this pedestal also is provided with a luminescence window that this luminescent wafer light is penetrated.
3, light emitting diode improvement as claimed in claim 2 is characterized in that the storage tank of this optics pedestal is placed on the pedestal of this light emitting diode, and makes this luminescence window relative with this opening.
As claim 1,2 or 3 described light emitting diode improvement, it is characterized in that 4, this light emitting diode is the low wattage light emitting diode of SMD LED surface-mount device LED.
As claim 1,2 or 3 described light emitting diode improvement, it is characterized in that 5, this one step of light emitting diode of plural number is arranged on the circuit board, forms a light-emitting diode (LED) module.
6, light emitting diode improvement as claimed in claim 5 is characterized in that this circuit board is provided with plural circuit, and each circuit makes each light emitting diode form electric connection.
7, as claim 1,2 or 3 described light emitting diode improvement, it is characterized in that these lens are provided with the focusing cambered surface.
8, as claim 1,2 or 3 described light emitting diode improvement, it is characterized in that these lens are provided with disperses cambered surface.
9, as claim 1,2 or 3 described light emitting diode improvement, it is characterized in that these lens are provided with focusing and disperse cambered surface.
10, as claim 1,2 or 3 described light emitting diode improvement, it is characterized in that this optics pedestal is assembled with plural light emitting diode simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581853U CN201434258Y (en) | 2009-06-09 | 2009-06-09 | Improvement of light-emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581853U CN201434258Y (en) | 2009-06-09 | 2009-06-09 | Improvement of light-emitting diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434258Y true CN201434258Y (en) | 2010-03-31 |
Family
ID=42053067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201581853U Expired - Fee Related CN201434258Y (en) | 2009-06-09 | 2009-06-09 | Improvement of light-emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434258Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000224A1 (en) * | 2010-07-01 | 2012-01-05 | Wong Raymond | Led lamp tube |
-
2009
- 2009-06-09 CN CN2009201581853U patent/CN201434258Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012000224A1 (en) * | 2010-07-01 | 2012-01-05 | Wong Raymond | Led lamp tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2740437C (en) | Led light fixture | |
| US20060250792A1 (en) | LED light bulb | |
| CN101769455A (en) | LED bulb adopting whole-body fluorescence conversion technology | |
| CN201269941Y (en) | Lens collar structure having flashing light | |
| TW201109567A (en) | Lamp device with two-side LED lighting | |
| CN201232878Y (en) | LED lamp tube | |
| CN201434258Y (en) | Improvement of light-emitting diode | |
| CN201621499U (en) | LED bulb employing integral fluorescence conversion technology | |
| CN101761797A (en) | Light-emitting diode fixture and manufacturing method thereof | |
| CN204680689U (en) | Light-emitting device, illumination light source and lighting device | |
| CN201141566Y (en) | LED combination lamps | |
| CN201561314U (en) | LED energy-saving lamp adopting integral fluorescence conversion technique | |
| CN201757358U (en) | LED street lamp modular lens structure | |
| CN210069532U (en) | Stroboscopic CLED lamp does not have | |
| CN210241209U (en) | Novel large-angle LED lamp | |
| CN203517403U (en) | Light source for illumination and an illumination device | |
| CN201297551Y (en) | Vehicle direction signal light | |
| CN203703678U (en) | High efficient integral LED photoelectric engine module | |
| CN209944043U (en) | Lighting module and lamp | |
| CN203147365U (en) | Lighting light source and lighting device | |
| JP3167181U (en) | Thin surface-emitting LED light source module | |
| CN201155718Y (en) | Lamps composite structure | |
| CN205640304U (en) | Led lamp | |
| CN110274164A (en) | A kind of LED light | |
| CN220647909U (en) | Double-sided light source filament lamp |
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 |
Granted publication date: 20100331 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |