CN204857779U - Good long -range LED luminous element that arouses of heat dissipation - Google Patents
Good long -range LED luminous element that arouses of heat dissipation Download PDFInfo
- Publication number
- CN204857779U CN204857779U CN201520685336.6U CN201520685336U CN204857779U CN 204857779 U CN204857779 U CN 204857779U CN 201520685336 U CN201520685336 U CN 201520685336U CN 204857779 U CN204857779 U CN 204857779U
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- Prior art keywords
- gum cover
- substrate
- fluorescent material
- led
- material gum
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- Expired - Fee Related
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Abstract
The utility model discloses a good long -range LED luminous element that arouses of heat dissipation, including base plate, LED chip, a plurality of LED chips set up on the base plate, and the both ends of base plate are equipped with metal support, and the metal support at both ends is equipped with the end cover, is equipped with the phosphor powder gum cover between two end covers, and base plate, LED chip leave space or clearance with the inner chamber inner wall of phosphor powder gum cover, the space of end cover, phosphor powder gum cover or the heat dissipation space that the clearance formed base plate, LED chip, and the phosphor powder gum cover leaves the louvre with the end cover. This practical good long -range LED luminous element that arouses of heat dissipation has advantages such as simple structure, photochromism are even, 360 degrees full angles are shone.
Description
Technical field
The utility model relates to LED light source, and what be specifically related to is the good remote excitation LED illuminator of a kind of heat radiation.
Background technology
Existing LED illuminator, is generally be provided with blue chip on transparent substrates, blue chip scribbles fluorescent material, is provided with fluorescent plate in the bottom surface of transparent substrates, draws binding post at the two ends of transparent substrates.There is illumination dark space in existing LED illuminator, simultaneously bright look and photochromic be not very desirable.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, photochromism evenly, the good remote excitation LED illuminator of heat radiation of 360 degree of global illuminating.
The utility model can be achieved through the following technical solutions:
The good remote excitation LED illuminator of a kind of heat radiation, comprise substrate, LED chip, some LED chips are arranged on substrate, the two ends of substrate are provided with metallic support, the metallic support at two ends is provided with fluorescent material gum cover, and fluorescent material gum cover by substrate, LED chip parcel in the lumen, keep at a distance with substrate, LED chip and do not contact by the inwall of fluorescent material gum cover inner chamber, the formation convex edge, two ends of fluorescent material gum cover, the two ends of fluorescent material gum cover are provided with opening near convex edge place.
Described fluorescent material gum cover is fluorescent powder silica gel cover.
Be provided with one or more substrate in described fluorescent material gum cover, this substrate is strip, and substrate is provided with some LED chips.
The distance of described fluorescent material gum cover inner chamber inwall and substrate or LED chip is 0.5-50mm.
The good remote excitation LED illuminator of this practicality heat radiation has following beneficial effect:
1, can realize the combination of many wattages LED chip, the flexible selection of multi-group light-emitting body, facilitates the adjustment of luminous power;
2, abundant mixed light, evenly photochromic, stop aberration, color rendering index is higher;
3, heat radiation fast;
4, easy to assembly.
Accompanying drawing explanation
The perspective view of accompanying drawing 1 good remote excitation LED illuminator for the utility model dispels the heat;
The internal structure schematic diagram of accompanying drawing 2 good remote excitation LED illuminator for the utility model dispels the heat.
Embodiment
In order to make those skilled in the art person understand the technical solution of the utility model better, below in conjunction with embodiment and accompanying drawing, the utility model product is described in further detail.
As shown in Fig. 1 ~ 2, the good remote excitation LED illuminator of a kind of heat radiation, comprise substrate 4, LED chip 5, some LED chips 5 are arranged on substrate 4, the two ends of substrate 4 are provided with metallic support 1, the metallic support at two ends is provided with fluorescent material gum cover 3, substrate 4, LED chip 5 wrap up in the lumen by fluorescent material gum cover 3, the inwall of fluorescent material gum cover 3 inner chamber is kept at a distance do not contact with substrate 4, LED chip 5, the formation convex edge, two ends 6 of fluorescent material gum cover 3, the two ends of fluorescent material gum cover 3 are provided with opening 7 near convex edge 6 place.
Described fluorescent material gum cover 3 is fluorescent powder silica gel cover.
Be provided with one or more substrate 4 in described fluorescent material gum cover 3, this substrate 4, in strip, substrate 4 is provided with some LED chips 5.
In described fluorescent material gum cover 3, the distance of cavity wall and substrate 4 or LED chip 5 is 0.5-50mm.
The utility model dispels the heat good remote excitation LED illuminator, LED chip 5 and fluorescent material gum cover 3 are at a distance of certain distance, fluorescent material after the light that LED chip 5 sends in fluorescent material gum cover 3 excites, the global illuminating of 360 degree can be realized, and the end cap at two ends is also adopt phosphor gel to obtain, so just can without irradiating dark space.The distance of fluorescent material gum cover 3 and LED chip 5, end cap 2 leave louvre 6 with fluorescent material gum cover 3 and effectively can solve heat dissipation problem.
The above, be only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the utility model swimmingly; But all those skilled in the art are not departing within the scope of technical solutions of the utility model, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present utility model; Meanwhile, all according to substantial technological of the present utility model to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection range all still belonging to the technical solution of the utility model.
Claims (4)
1. the good remote excitation LED illuminator of heat radiation, comprise substrate (4), LED chip (5), some LED chips (5) are arranged on substrate (4), it is characterized in that: the two ends of substrate (4) are provided with metallic support (1), the metallic support at two ends is provided with fluorescent material gum cover (3), fluorescent material gum cover (3) is by substrate (4), LED chip (5) parcel in the lumen, the inwall of fluorescent material gum cover (3) inner chamber and substrate (4), LED chip (5) is kept at a distance and is not contacted, the formation convex edge, two ends (2) of fluorescent material gum cover (3), the two ends of fluorescent material gum cover (3) are provided with opening (6) near convex edge (2) place.
2. the good remote excitation LED illuminator of heat radiation according to claim 1, is characterized in that: described fluorescent material gum cover (3) is fluorescent powder silica gel cover.
3. the good remote excitation LED illuminator of heat radiation according to claim 2, it is characterized in that: in described fluorescent material gum cover (3), be provided with one or more substrate (4), this substrate (4), in strip, substrate (4) is provided with some LED chips (5).
4. the good remote excitation LED illuminator of heat radiation according to claim 3, is characterized in that: the distance of the interior cavity wall of described fluorescent material gum cover (3) and substrate (4) or LED chip (5) is 0.5-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685336.6U CN204857779U (en) | 2015-09-07 | 2015-09-07 | Good long -range LED luminous element that arouses of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685336.6U CN204857779U (en) | 2015-09-07 | 2015-09-07 | Good long -range LED luminous element that arouses of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857779U true CN204857779U (en) | 2015-12-09 |
Family
ID=54748305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685336.6U Expired - Fee Related CN204857779U (en) | 2015-09-07 | 2015-09-07 | Good long -range LED luminous element that arouses of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857779U (en) |
-
2015
- 2015-09-07 CN CN201520685336.6U patent/CN204857779U/en not_active Expired - Fee Related
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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: 20151209 Termination date: 20170907 |