CN208635026U - Light emitting diode illumination light collecting device - Google Patents
Light emitting diode illumination light collecting device Download PDFInfo
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- CN208635026U CN208635026U CN201821398259.6U CN201821398259U CN208635026U CN 208635026 U CN208635026 U CN 208635026U CN 201821398259 U CN201821398259 U CN 201821398259U CN 208635026 U CN208635026 U CN 208635026U
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- emitting diode
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Abstract
The utility model discloses a kind of light emitting diode illumination light collecting devices, including the interior pedestal for being equipped with the first arc-shaped curved surface, the focal point of first arc-shaped curved surface is equipped with the equal photo-coupler of compound eye, the equal photo-coupler of compound eye includes light-emitting surface and incidence surface, incidence surface by several groups convex lens group at, the surface of first arc-shaped curved surface is equipped with several groups mounting plate, and every group of mounting plate is located on same circumference, light-emitting diode (LED) module is installed, the light that light-emitting diode (LED) module issues projects after the convex lens of incidence surface from light-emitting surface on mounting plate.Its advantages are to improve the illuminance of unit area.
Description
Technical field
The utility model relates to light emitting diode field, especially a kind of light emitting diode illumination light collecting device.
Background technique
In the luminous energy application of some light emitting diodes, it is sometimes desirable to which very big illuminance, single light emitting diode are difficult
The so big illuminance of output.Therefore, present way is more light emitting diodes of close-packed arrays in a plane, to improve list
The illuminance of plane product, then utilizes the light of this high illuminance by light guide or directly.But there are one for this way
A little shortcomings: such as, due to the volume of LED package be it is certain, be arranged together on unit area shine
The quantity of diode is illuminance that is less, thus limiting final.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of light emitting diode illumination light collecting device.
The technical solution of the utility model includes:
A kind of light emitting diode illumination light collecting device, including the interior pedestal for being equipped with the first arc-shaped curved surface, the first arc-shaped curved surface
Focal point be equipped with the equal photo-coupler of compound eye, the equal photo-coupler of compound eye includes light-emitting surface and incidence surface, and incidence surface is by several convex lens
Microscope group is at the surface of the first arc-shaped curved surface is equipped with several groups mounting plate, and every group of mounting plate is located on same circumference, on mounting plate
Light-emitting diode (LED) module is installed, the light that light-emitting diode (LED) module issues is penetrated after the convex lens of incidence surface from light-emitting surface
Out.
A kind of preferred embodiment is that light-emitting diode (LED) module includes Copper based electrical plate and is welded in shining on Copper based electrical plate
Diode.
A kind of preferred embodiment is that the group number of mounting plate is divided into first group, second group and third group, first group of mounting plate number
Amount is 8, and first group of mounting plate is uniformly located on the same circumference of the first arc-shaped curved surface；Second group of mounting plate quantity is
4, and second group mounting plates are uniformly located on the same circumference of the first arc-shaped curved surface, the mounting plate number of the mounting plate of third group
Amount is 1, and the mounting plate is located at the vertex of the first arc-shaped curved surface；And second group mounting plate positioned at first group mounting plate and
Between the mounting plate of third group.
A kind of preferred embodiment is the light that issues of light-emitting diode (LED) module perpendicular to mounting plate.
Above-mentioned technical proposal, which has the following beneficial effects:, is separately installed with LED die on several groups mounting plate
Block, the light that multiple light-emitting diode (LED) modules issue concentrates on the equal photo-coupler of compound eye by corresponding convex lens, later from light out
The light of high illuminance is projected in face, substantially increases the illuminance output of unit area.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model first embodiment；
Fig. 2 is the schematic diagram of the equal photo-coupler of compound eye in the utility model first embodiment；
Fig. 3 is the schematic diagram of the utility model first embodiment；
Fig. 4 is the schematic diagram of the utility model second embodiment；
Fig. 5 is the schematic diagram of the utility model 3rd embodiment.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model is described further with reference to the accompanying drawing.
First embodiment
As shown in Figure 1 to Figure 3, a kind of light emitting diode illumination light collecting device, including interior first arc-shaped curved surface 11 of being equipped with
Pedestal 1, the focal point of the first arc-shaped curved surface 11 are equipped with the equal photo-coupler 13 of compound eye, and the equal photo-coupler 13 of compound eye includes light-emitting surface
131 and incidence surface 132, the shape of incidence surface 132 is curved surface, and incidence surface 132 is made of several convex lenses 15, the first arc-shaped curved surface
11 surface is equipped with several groups mounting plate 12, and every group of mounting plate 12 is located on same circumference, is equipped on mounting plate 12 luminous
Diode (led) module 14, the light that light-emitting diode (LED) module 14 issues project after convex lens 15 from light-emitting surface 131.
As shown in Figure 1 to Figure 3, the light that multiple light-emitting diode (LED) modules 14 issue is equal in compound eye through corresponding convex lens 15
Photo-coupler 13 gathers, and projects the light of high illuminance from light-emitting surface 131 later, and the illuminance for substantially increasing unit area is defeated
Out.
As shown in Figure 1 to Figure 3, in the present embodiment, light-emitting diode (LED) module 14 includes Copper based electrical plate and is welded in copper-based
Light emitting diode on circuit board.The group number of mounting plate 12 is divided into first group, second group and third group, first group of mounting plate 12
Quantity is 8, and first group of mounting plate 12 is uniformly located on the same circumference of the first arc-shaped curved surface；Second group of mounting plate 12
Quantity is 4, and second group of mounting plate 12 is uniformly located on the same circumference of the first arc-shaped curved surface, the mounting plate 12 of third group
Mounting plate quantity be 1, and the mounting plate 12 is located at the vertex of the first arc-shaped curved surface；And second group of mounting plate 12 is located at the
Between one group of mounting plate 12 and the mounting plate 12 of third group.The light that light-emitting diode (LED) module 14 issues is perpendicular to mounting plate
12, wherein being equipped with a light-emitting diode (LED) module 14 on each mounting plate 12, the first arc-shaped curved surface 11 can be hemispherical.Figure
Arrow direction indicates the projecting direction of light in 3.
Second embodiment
As shown in figure 4, this example be different from the first embodiment place be: the group number of mounting plate 12 be 1 group, mounting plate 12
Quantity is 8, and is uniformly located on the same circumference of the first arc-shaped curved surface, is shone wherein being equipped with one on each mounting plate 12
Diode (led) module 14.Arrow direction indicates the projecting direction of light in Fig. 4.
3rd embodiment
As shown in figure 5, this example be different from the first embodiment place be: installation board group number be 2 groups, wherein one group of peace
12 quantity of loading board is 8, and the mounting plate 12 of the group is uniformly located on the same circumference of the first arc-shaped curved surface, another group of mounting plate
12 mounting plate quantity is 4, and the mounting plate 12 of the group is uniformly located on the same circumference of the first arc-shaped curved surface, wherein each
One light-emitting diode (LED) module 14 is installed on mounting plate 12.Arrow direction indicates the projecting direction of light in Fig. 5
It is specific embodiment of the present utility model above, it is noted that for those skilled in the art
For, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
It is considered as the protection scope of the utility model.
Claims (4)
1. a kind of light emitting diode illumination light collecting device, which is characterized in that described including the interior pedestal for being equipped with the first arc-shaped curved surface
The focal point of first arc-shaped curved surface is equipped with the equal photo-coupler of compound eye, and the equal photo-coupler of compound eye includes light-emitting surface and incidence surface,
The incidence surface is by several convex lens groups at the surface of first arc-shaped curved surface is equipped with several groups mounting plate, and every group of installation
Plate is located on same circumference, and light-emitting diode (LED) module, the light that the light-emitting diode (LED) module issues are equipped on the mounting plate
Line projects after the convex lens of the incidence surface from light-emitting surface.
2. light emitting diode illumination light collecting device as described in claim 1, which is characterized in that the light-emitting diode (LED) module packet
The light emitting diode for including Copper based electrical plate and being welded on Copper based electrical plate.
3. light emitting diode illumination light collecting device as described in claim 1, which is characterized in that the group number of the mounting plate is divided into
First group, second group and third group, first group of mounting plate quantity is 8, and first group of mounting plate is uniformly located at the first arc
On the same circumference of shape curved surface；Second group of mounting plate quantity is 4, and second group of mounting plate is uniformly located at the first arc song
On the same circumference in face, the mounting plate quantity of the mounting plate of third group is 1, and the mounting plate is located at the top of the first arc-shaped curved surface
Point；And second group of mounting plate is located between first group of mounting plate and the mounting plate of third group.
4. light emitting diode illumination light collecting device as claimed in claim 3, which is characterized in that the light-emitting diode (LED) module hair
Light out is perpendicular to mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398259.6U CN208635026U (en) | 2018-08-27 | 2018-08-27 | Light emitting diode illumination light collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398259.6U CN208635026U (en) | 2018-08-27 | 2018-08-27 | Light emitting diode illumination light collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635026U true CN208635026U (en) | 2019-03-22 |
Family
ID=65743301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398259.6U Expired - Fee Related CN208635026U (en) | 2018-08-27 | 2018-08-27 | Light emitting diode illumination light collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568601A (en) * | 2019-08-30 | 2019-12-13 | 北京临近空间飞行器系统工程研究所 | Image scanning system |
-
2018
- 2018-08-27 CN CN201821398259.6U patent/CN208635026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568601A (en) * | 2019-08-30 | 2019-12-13 | 北京临近空间飞行器系统工程研究所 | Image scanning system |
| CN110568601B (en) * | 2019-08-30 | 2024-06-04 | 北京临近空间飞行器系统工程研究所 | Image scanning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |