CN204042521U - A kind of LED - Google Patents
A kind of LED Download PDFInfo
- Publication number
- CN204042521U CN204042521U CN201420449377.0U CN201420449377U CN204042521U CN 204042521 U CN204042521 U CN 204042521U CN 201420449377 U CN201420449377 U CN 201420449377U CN 204042521 U CN204042521 U CN 204042521U
- Authority
- CN
- China
- Prior art keywords
- light source
- led
- lamp guide
- led light
- base
- 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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Abstract
The utility model relates to a kind of LED, comprise the base (1) with a strip caulking groove (11), LED light source (5), the circuit board (2) be electrically connected with LED light source (5) and a lamp guide (3), LED light source (5) is arranged on the end of base caulking groove (11), lamp guide (3) is embedded in the caulking groove (11) of base, further, the latter half outer surface of lamp guide (3) has many indentures (31) of spaced set.The light that the utility model makes lamp guide produce for the LED light source being positioned at its one end carries out diffuse reflection, thus distribution of light is become the size of lamp guide, also be, only rely on a LED light source can reach the illuminating effect of large-size, simultaneously, light is soft, even, light efficiency is good, range of exposures is large, significantly can reduce the cost of LED.
Description
Technical field
The utility model relates to a kind of LED, particularly relates to a kind of LED with lamp guide.
Background technology
LED is few compared with the incandescent lamp of same light efficiency owing to having consumed energy, environmental protection and can convert the advantages such as multiple color, and is widely used.At present, existing LED is LED illumination lamp, LED pendent lamp etc. particularly, and all adopt lamp guide to be arranged on the front of LED light source, its light beam is rectilinear light beam substantially, causes LED illumination zone little, and light is mixed and disorderly, and light intensity is uneven, and radiation response is poor.Further, if will range of exposures be expanded, then need rearrangement that LED light source and lamp guide are set, along with increasing of LED light source and lamp guide, the manufacturing cost of LED can be strengthened undoubtedly.
Utility model content
Technical problem to be solved in the utility model is present situation for prior art and provides a kind of LED, and its LED light source only needs one, can ensure illumination effect, and uniform light, light efficiency are good, range of exposures is large, and significantly can reduce the cost of LED.
The utility model solves the problems of the technologies described above adopted technical scheme: this LED, comprise the base with a strip caulking groove, LED light source, the circuit board be electrically connected with LED light source and a lamp guide, it is characterized in that: described LED light source is arranged on the end of base caulking groove, described lamp guide is embedded in the caulking groove of base, and adopt transparent optical material, further, the latter half outer surface of described lamp guide has many indentures of spaced set.
Preferably, described base is provided with a flat draw-in groove in that one end of LED light source, establishes for luminescent line board, and one end of described circuit board is also provided with the power connection stretched out outside draw-in groove.So, power connection, circuit board, a LED light source connect together, and power connection extends laterally, convenient and electric power connecting.
Compared with prior art, the utility model has the advantage of: LED light source is arranged on the side, end of lamp guide, the light that lamp guide is produced for the LED light source being positioned at its one end carries out diffuse reflection, thus distribution of light is become the size of lamp guide, also be, only rely on a LED light source can reach the illuminating effect of large-size, significantly reduce the cost of LED, the indenture object of spaced set increases the light reflection to LED light source, improve the light guide effect of lamp guide, meanwhile, light is soft, even, light efficiency is good, range of exposures is large.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of lamp guide in the utility model embodiment.
Fig. 3 is the three-dimensional exploded view of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in FIG. 1 to 3, this LED, comprises the base 1 with a strip caulking groove 11, circuit board 2, lamp guide 3 being arranged on base 1 caulking groove 11 one end;
Wherein, described circuit board 2 is provided with LED light source 5 and a power connection 4, this LED light source 5 is just in time positioned at one end of caulking groove 11, this power connection 4 is arranged on one end of circuit board 2 and is electrically connected with circuit board 2, and, this power connection 4 extends outside draw-in groove, is conveniently connected with extraneous power supply;
Described base 1 is provided with a flat draw-in groove in that one end of LED light source 5, establishes for circuit board 2 card;
Described lamp guide 3 adopts transparent optical material, and be embedded in the caulking groove 11 of base 1, namely LED light source 5 is positioned at the end position of lamp guide 3, and the latter half outer surface of lamp guide 3 has many of the spaced set indenture 31 in circular arc, to strengthen the diffuse reflection effect of lamp guide 3.
Claims (2)
1. a LED, comprise the base (1) with a strip caulking groove (11), LED light source (5), the circuit board (2) be electrically connected with LED light source (5) and a lamp guide (3), it is characterized in that: described LED light source (5) is arranged on the end of base caulking groove (11), described lamp guide (3) is embedded in the caulking groove (11) of base, and adopt transparent optical material, further, the latter half outer surface of described lamp guide (3) has many indentures (31) of spaced set.
2. LED according to claim 1, it is characterized in that: described base (1) is provided with a flat draw-in groove in that one end of LED light source (5), establish for circuit board (2) card, further, one end of described circuit board (2) is also provided with the power connection (4) stretched out outside draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449377.0U CN204042521U (en) | 2014-08-11 | 2014-08-11 | A kind of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449377.0U CN204042521U (en) | 2014-08-11 | 2014-08-11 | A kind of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042521U true CN204042521U (en) | 2014-12-24 |
Family
ID=52243183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449377.0U Expired - Fee Related CN204042521U (en) | 2014-08-11 | 2014-08-11 | A kind of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042521U (en) |
-
2014
- 2014-08-11 CN CN201420449377.0U patent/CN204042521U/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 |
Granted publication date: 20141224 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |