CN209313965U - Light source module and projector - Google Patents
Light source module and projector Download PDFInfo
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- CN209313965U CN209313965U CN201920246292.5U CN201920246292U CN209313965U CN 209313965 U CN209313965 U CN 209313965U CN 201920246292 U CN201920246292 U CN 201920246292U CN 209313965 U CN209313965 U CN 209313965U
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Abstract
A kind of light source module, for providing illuminating bundle.Light source module includes first light source component, second light source component, third light source assembly, the 4th light source assembly and radiator structure.First light source component is for issuing feux rouges.Second light source component is for issuing the first green light.Third light source assembly is for issuing the first blue light.4th light source assembly is used to issue the second blue light toward second light source component.Second light source component is used to the second blue light being converted to the second green light, and illuminating bundle includes feux rouges, the first green light, the first blue light and the second green light.Radiator structure is connected to first light source component, and is connected to one of second light source component and the 4th light source assembly.In addition, a kind of projector with this light source module is also mentioned.The light source module of the utility model and projector can reduce assembling working hour and device volume.
Description
Technical field
The utility model relates to a kind of optical module and the display device with the optical module, and more particularly to
In a kind of light source module and with the projector of the light source module.
Background technique
Projector is a kind of display device to generate large scale picture.The image-forming principle of projector is will by light valve
Illuminating bundle caused by light source is converted into image strip, then projects image strip on screen or metope by camera lens.
The light source module of projector generally comprises red-light source component, green-light source component and blue light source component, to
Feux rouges, green light and blue light are provided respectively, and then generate white light as illuminating bundle.In some projectors, also additionally it is arranged auxiliary
Blue light source component is helped, more green lights are inspired to green-light source component to provide auxiliary blue light, to promote illumination light
The brightness of beam.Since the temperature being suitble to when the operation of these light source assemblies is different, therefore usually utilize independent multiple heat dissipations
Structure respectively radiates to these light source modules.However, this measure makes the component of light source module excessive and assembling is significantly increased
Working hour and device volume.
" background technique " paragraph is used only to help to understand the content of the present invention, therefore is taken off in " background technique " paragraph
The content of dew may be comprising some without constituting known technology known to the technical staff in the technical field.In " background
Content disclosed by technology " paragraph does not represent the content or the utility model one or more embodiment is to be solved asks
Topic, is known or is recognized by the technical staff in the technical field before the present utility model application.
Utility model content
The utility model provides a kind of light source module and projector, can reduce assembling working hour and device volume.
The other objects and advantages of the utility model can be obtained from the technical characteristic disclosed by the utility model into one
The understanding of step.
It is to propose one kind up to one of above-mentioned or part or all of purpose or other purposes, an embodiment of the utility model
Light source module, for providing illuminating bundle.Light source module include first light source component, second light source component, third light source assembly,
4th light source assembly and radiator structure.First light source component is for issuing feux rouges.Second light source component is for issuing the first green light.
Third light source assembly is for issuing the first blue light.4th light source assembly is used to issue the second blue light toward second light source component.Second
Light source assembly is used to the second blue light being converted to the second green light, and illuminating bundle includes feux rouges, the first green light, the first blue light and second
Green light.Radiator structure is connected to first light source component, and is connected to one of second light source component and the 4th light source assembly.
It is to propose one kind up to one of above-mentioned or part or all of purpose or other purposes, an embodiment of the utility model
Light source module, for providing illuminating bundle.Light source module includes first light source component, second light source component, third light source assembly
And radiator structure.First light source component is for issuing feux rouges.Second light source component is for issuing green light.Third light source assembly is used for
Issue blue light.Illuminating bundle includes feux rouges, green light and blue light.First light source component is used for the unlatching of the first duty ratio, the second light
Source component is used for the unlatching of the second duty ratio, and the first duty ratio is poor less than 20% with the second duty ratio.Radiator structure is connected to
First light source component and second light source component.
It is to propose one kind up to one of above-mentioned or part or all of purpose or other purposes, an embodiment of the utility model
Projector, including light source module, light valve and camera lens.Light source module is for providing illuminating bundle.Light source module includes first light source
Component, second light source component, third light source assembly, the 4th light source assembly and radiator structure.First light source component is red for issuing
Light.Second light source component is for issuing the first green light.Third light source assembly is for issuing the first blue light.4th light source assembly is used for
The second blue light is issued toward second light source component.Second light source component is used to the second blue light being converted to the second green light, illuminating bundle
Including feux rouges, the first green light, the first blue light and the second green light.Radiator structure is connected to first light source component, and is connected to second
One of light source assembly and the 4th light source assembly.Light valve is used to illuminating bundle being converted to image strip.Camera lens is used for will
Image strip is projected to outside projector.
It is to propose one kind up to one of above-mentioned or part or all of purpose or other purposes, an embodiment of the utility model
Projector, including light source module, light valve and camera lens.Light source module includes first light source component, second light source component, third light source
Component and radiator structure.First light source component is for issuing feux rouges.Second light source component is for issuing green light.Third light source assembly
For issuing blue light.Illuminating bundle includes feux rouges, green light and blue light.First light source component is used for the unlatching of the first duty ratio, the
Two light source assemblies are used for the unlatching of the second duty ratio, and the first duty ratio is poor less than 20% with the second duty ratio.Radiator structure connects
It is connected to first light source component and second light source component.Light valve is used to illuminating bundle being converted to image strip.Camera lens is used for will
Image strip is projected to outside projector.
Based on above-mentioned, the embodiments of the present invention at least have effects that following one of advantage or.Radiator structure removes
It is connected to the first light source component to issue feux rouges, is connected with the second light source group to issue the first green light or green light
Part or the 4th light source assembly to issue the second blue light.That is, first light source component and other light sources component are shared and are dissipated
Heat structure, can so reduce the number of components of radiator structure, to reduce assembling working hour and device volume.
In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and cooperate attached drawing
It is described in detail below.
Detailed description of the invention
Fig. 1 is the schematic diagram of the projector of an embodiment of the present invention.
Fig. 2 is the partial component schematic diagram of the projector of Fig. 1.
Fig. 3 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.
Fig. 4 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.
Fig. 5 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.
Fig. 6 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.
Fig. 7 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.
Fig. 8 is the partial component schematic diagram of the projector of another embodiment of the utility model.
Fig. 9 is the partial component schematic diagram of the projector of another embodiment of the utility model.
Specific embodiment
In relation to addressing other technologies content, feature and effect before the utility model, in following cooperation with reference to one of attached drawing
In the detailed description of preferred embodiment, can clearly it present.The direction term being previously mentioned in following embodiment, such as: upper,
Under, it is left and right, front or rear etc., be only the direction with reference to attached drawing.Therefore, the direction term used is for illustrating not to be used to limit
The utility model processed.
Fig. 1 is the schematic diagram of the projector of an embodiment of the present invention.Referring to FIG. 1, the projector 100 of the present embodiment
Including light source module 110, light valve 120 and camera lens 130.Light source module 110 is for providing illuminating bundle L1.Light valve 120 is used for will
Illuminating bundle L1 is converted to image strip L2.Camera lens 130 is for image strip L2 to be projected to outside projector 100.
Fig. 2 is the partial component schematic diagram of the projector of Fig. 1.Referring to FIG. 2, the light source module 110 of the present embodiment includes
First light source component 112R, second light source component 112G, third light source assembly 112B, the 4th light source assembly 114 and radiator structure
116.First light source component 112R is, for example, red-light source component and is used to issue dominant wavelength (Peakwavelength) range example
The feux rouges of 610~640nm in this way.Second light source component 112G is, for example, green-light source component and is used to issue dominant wavelength (Peak
Wavelength) range is, for example, the first green light of 500~570nm.Third light source assembly 112B is, for example, blue light source component
And for issuing the first blue light.4th light source assembly 114 is, for example, secondary light source component and is used for toward second light source component 112G
The second blue light is issued, second light source component 112G is used to second blue light being converted to the second green light, by more green
Light promoted illuminating bundle L1 brightness, wherein illuminating bundle L1 include the feux rouges, first green light, first blue light and
Second green light.
Specifically, the second light source component 112G of the present embodiment may include blue light emitting element (such as two pole of blue light emitting
Tube elements) and wavelength conversion layer (such as phosphor powder layer).The wavelength conversion layer to the blue light emitting element is issued
Three blue lights are converted to first green light, and the second blue light that the 4th light source assembly 114 is issued toward second light source component 112G is then
Second green light is converted to by the wavelength conversion layer.
The 112R of first light source component shown in Fig. 2, second light source component 112G, third light source assembly 112B and the 4th light source group
The relative positional relationship of part 114 is only to illustrate, and can have other relative positions appropriate, and by reflecting element appropriate,
The photo-conduction cells such as refracting element reach institute's light requirement transfer mode, and the utility model limits not to this.
In the present embodiment, the dominant wavelength ranges and the 4th light source for first green light that second light source component 112G is issued
The difference of the dominant wavelength ranges for second blue light that component 114 issues is, for example, 80~120mm, and right the utility model is not limited to
This.In addition, the wavelength for first blue light that third light source assembly 112B is issued may differ from the sending of the 4th light source assembly 114
The wavelength of second blue light, the utility model limit not to this.Furthermore due to the indigo plant of second light source component 112G
The third blue light that light light-emitting component issues for example needs have lesser wavelength described to inspire in the wavelength conversion layer
Second green light, therefore the wavelength of the third blue light may differ from the wave of first blue light of third light source assembly 112B sending
Long, right the utility model is not limited to this.
As shown in Fig. 2, radiator structure 116 is in addition to being connected to the first light source component 112R to issue the feux rouges, more
It is connected to the second light source component 112G to issue first green light.That is, first light source component 112R and second
Light source assembly 112G shares radiator structure 116, can so reduce the number of components of radiator structure, to reduce assembling working hour and dress
Set volume.
Furthermore, the light source module 110 of the present embodiment for example can be exchanged into the first light-emitting mode and the second luminous mould
Formula.First light-emitting mode can be hi-bright mode, under this mode, in addition to opening first light source component 112R, second light source group
Part 112G and third light source assembly 112B, also the 4th light source assembly 114 of unlatching, as above by the 4th light source assembly 114
Second blue light issued inspires more green lights at second light source component 112G, to promote brightness.On the other hand,
Second light-emitting mode can be theater mode, under this mode, open first light source component 112R, second light source component 112G and
Third light source assembly 112B and the 4th light source assembly 114 can be closed or turn down the duty ratio of the 4th light source assembly 114, and increase by the
The intensity for first blue light that the intensity and third light source assembly 112B for the feux rouges that one light source assembly 112R is issued issue,
To meet the demand of pure color.
It holds, since temperature will affect the luminous intensity of light source assembly, therefore under different light-emitting modes, different color light
There is different target temperatures respectively due to light source assembly luminous intensity needed for it is different.Under the hi-bright mode, first light source
The target temperature of component 112R is, for example, 57 degree about Celsius, and the target temperature of second light source component 112G is, for example, about Celsius 63
Degree, and under the theater mode, the target temperature of first light source component 112R is, for example, 51 degree about Celsius, second light source component
The target temperature of 112G is, for example, 46 degree about Celsius.It follows that whether under the hi-bright mode or in the theater mould
Under formula, the target temperature difference of the target temperature and second light source component 112G of first light source component 112R is little.Therefore, it utilizes
Same radiator structure 116 radiates to first light source component 112R and second light source component 112G, can make first light source component
The temperature of 112R and the temperature of second light source component 112G all meet target temperature range under each light-emitting mode.
In the present embodiment, second light source component 112G can be synchronous by identical signal with the 4th light source assembly 114
Ground is controlled, or is controlled respectively by different signals, and the utility model limits not to this.In addition, in the present embodiment,
The first light source component 112R of connection radiator structure 116 is opened with the first duty ratio, connects the second light source group of radiator structure 116
Part 112G is opened with the second duty ratio, and the difference of the first duty ratio and the second duty ratio is, for example, less than 20%, and right the utility model is not
It is confined to this.Also, the difference of the temperature when temperature and second light source component 112G when first light source component 112R is opened are opened
It is, for example, less than 5 degree, right the utility model is not limited to this.
In the present embodiment, light source module 110 may also include radiator structure 117 and radiator structure 118.Radiator structure 117
Connection third light source assembly 112B simultaneously radiates to third light source assembly 112B.Radiator structure 118 connects the 4th light source assembly
It 114 and radiates to the 4th light source assembly 114.
The configuration mode of the radiator structure 116 of detailed description below the present embodiment.As shown in Fig. 2, the heat dissipation of the present embodiment
Structure 116 includes substrate 116a, heat pipe 116b and radiating fin group 116c.First light source component 112R and second light source component
112G is configured on substrate 116a, and the light direction of first light source component 112R is identical to the light side out of second light source component 112G
To heat pipe 116b is connected to substrate 116a, and radiating fin group 116c is configured on heat pipe 116b.In other embodiments, it radiates
Structure can be other forms, below by attached drawing to this illustration.
Fig. 3 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.Embodiment illustrated in fig. 3 and embodiment illustrated in fig. 2 are different in, in the embodiment shown in fig. 3, radiating fin group 116c
It is configured on substrate 116a, radiator structure 116 does not include heat pipe 116b as shown in Figure 2.
Fig. 4 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.Embodiment illustrated in fig. 4 and embodiment illustrated in fig. 3 are different in, and in the embodiment shown in fig. 4, substrate 116a is L shape knot
Structure and make the light direction of first light source component 112R and second light source component 112G different.
Fig. 5 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.Embodiment illustrated in fig. 5 and embodiment illustrated in fig. 2 are different in, in the embodiment shown in fig. 5, the quantity of substrate 116a
It is two, heat pipe 116b connection two substrate 116a, first light source component 112R and second light source component 112G are respectively arranged at diyl
Plate 116a, also that is, first light source component 112R is configured in two substrate 116a one of them, second light source component 112G configuration
In in the another one of two substrate 116a wherein, and the light direction of first light source component 112R and second light source component 112G are not
Together.
Fig. 6 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.Embodiment illustrated in fig. 6 and embodiment illustrated in fig. 5 are different in, in the embodiment shown in fig. 6, radiating fin group 116c
It is connected to the substrate 116a configured with first light source component 112R, rather than is connected to heat pipe 116b.
Fig. 7 is the signal of the first light source component, second light source component and radiator structure of another embodiment of the utility model
Figure.Embodiment illustrated in fig. 7 and embodiment illustrated in fig. 6 are different in, in the embodiment shown in fig. 7, radiating fin group 116c
It is connected to the substrate 116a configured with second light source component 112G, rather than is connected to the substrate configured with first light source component 112R
116a。
The utility model does not limit first light source component 112R and other light sources component shares the mode of radiator structure 116,
Below by attached drawing to this illustration.Fig. 8 is the partial component signal of the projector 101 of another embodiment of the utility model
Figure.Embodiment illustrated in fig. 8 and Fig. 1 and embodiment illustrated in fig. 2 are different in, and the radiator structure 116 of Fig. 8 is connected to the 4th light
Source component 114 rather than be connected to second light source component 112G.That is, the first light source component 112R and the 4th light source of Fig. 8
Component 114 shares radiator structure 116, rather than shares radiator structure 116 with second light source component 112G.This configuration mode it
Under, second light source component 112G can be designed as being controlled by different signals respectively from the 4th light source assembly 114.Whereby,
When being in the theater mode, second light source component 112G can be opened by different signals respectively and forcibly close this mode
Under non-essential 4th light source assembly 114, the operating temperature to avoid the 4th light source assembly 114 under theater mode makes the first light
The operating temperature of source component 112R excessively deviates from its target temperature.
In addition, in the embodiment shown in fig. 8, connecting the first light source component 112R of radiator structure 116 with the first duty ratio
It opens, connects the 4th light source assembly 114 of radiator structure 116 with the unlatching of the second duty ratio, the first duty ratio and the second duty ratio
Difference be, for example, less than 20%, right the utility model is not limited to this.
In the embodiment shown in fig. 8, it can be changed to using radiator structure 116 of the Fig. 3 to any form shown in Fig. 7, this reality
It is limited with novel not to this.
The utility model is in addition to also can be used for light source assembly there are three having for having in the framework there are four light source assembly
In framework, below by attached drawing to this illustration.Fig. 9 is the part structure of the projector 102 of another embodiment of the utility model
Part schematic diagram.Being different in for embodiment illustrated in fig. 9 and Fig. 1 and embodiment illustrated in fig. 2, does not include the 4th in the framework of Fig. 9
Light source assembly 114 and radiator structure 118.Specifically, in the embodiment in fig. 9, light source module 111 includes such as Fig. 2 embodiment
In first light source component 112R, second light source component 112G, third light source assembly 112B and radiator structure 116.First light source
Component 112R is, for example, red-light source component and for issuing feux rouges, second light source component 112G be, for example, green-light source component and
For issuing green light, third light source assembly 112B is, for example, blue light source component and is used to issue blue light, wherein illuminating bundle L1
Including the feux rouges, the green light and the blue light.The radiator structure 116 of Fig. 9 is connected to first light source component 112R and
Two light source assembly 112G.That is, the first light source component 112R and second light source component 112G of Fig. 9 share radiator structure
116, the number of components of radiator structure can be so reduced, to reduce assembling working hour and device volume.Meanwhile in the present embodiment
In, first light source component 112R is opened with the first duty ratio, and second light source component 112G is opened with the second duty ratio, the first duty
Than being, for example, less than 20% with the difference of the second duty ratio.
In the embodiment shown in fig. 9, specifically, similar to the embodiment of Fig. 2, second light source component 112G may include indigo plant
Light light-emitting component (such as blue light emitting diode element) and wavelength conversion layer (such as phosphor powder layer).The wavelength conversion layer is to incite somebody to action
The blue light that the blue light emitting element issues is converted to green light.In addition, the second light source component 112G of Fig. 9 embodiment also can be can
Directly issue the green light LED element of green light.
In the embodiment shown in fig. 9, it can be changed to using radiator structure 116 of the Fig. 3 to any form shown in Fig. 7, this reality
It is limited with novel not to this.Also, the temperature and second when in the embodiment in fig. 9, first light source component 112R is opened
The difference of temperature when light source assembly 112G is opened is, for example, less than 5 degree, and right the utility model is not limited to this.
In conclusion the embodiments of the present invention at least have effects that following one of advantage or.Radiator structure removes
It is connected to the first light source component to issue feux rouges, is also attached to the second light source group to issue the first green light or green light
Part or the 4th light source assembly to issue the second blue light.That is, first light source component and other light sources component are shared and are dissipated
Heat structure, can so reduce the number of components of radiator structure, to reduce assembling working hour and device volume.
Only as described above, the only preferred embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, i.e., all simple equivalence changes made according to the utility model claims book and utility model content with repair
Change, all still belongs in the range that the utility model patent covers.In addition any embodiment or claim of the utility model are not necessary to
Reach the disclosed whole purpose of the utility model or advantage or feature.In addition, abstract and utility model title be intended merely to it is auxiliary
It helps patent document retrieval to be used, not is used to limit the interest field of the utility model.In addition, this specification or claims
In refer to " first ", the terms such as " second " are only to name the title or the different embodiments of difference or model of element (element)
It encloses, and is not used to the quantitative upper limit of restriction element or lower limit.
Description of symbols:
100,101,102: projector
110,111: light source module
112R: first light source component
112G: second light source component
112B: third light source assembly
114: the four light source assemblies
116: radiator structure
116a: substrate
116b: heat pipe
116c: radiating fin group
120: light valve
130: camera lens
L1: illuminating bundle
L2: image strip.
Claims (34)
1. a kind of light source module, for providing illuminating bundle, which is characterized in that the light source module include first light source component,
Second light source component, third light source assembly, the 4th light source assembly and radiator structure, in which:
The first light source component is for issuing feux rouges；
The second light source component is for issuing the first green light；
The third light source assembly is for issuing the first blue light；
4th light source assembly is used to issue the second blue light toward the second light source component, wherein the second light source component is used
In second blue light is converted to the second green light, wherein the illuminating bundle include the feux rouges, it is first green light, described
First blue light and second green light；And
The radiator structure is connected to the first light source component, and is connected to the second light source component and the 4th light source
One of component.
2. light source module according to claim 1, which is characterized in that the radiator structure is connected to the first light source group
Part and it is connected to the second light source component, the second light source component and the 4th light source assembly are by identical signal quilt
Control, or controlled respectively by different signals.
3. light source module according to claim 1, which is characterized in that the radiator structure is connected to the first light source group
Part and it is connected to the 4th light source assembly, the second light source component is from the 4th light source assembly respectively by different letters
It number is controlled.
4. light source module according to claim 1, which is characterized in that the radiator structure includes an at least substrate, described
First light source component Configuration on an at least substrate, the second light source component and the 4th light source assembly it is described its
One of be configured on an at least substrate.
5. light source module according to claim 4, which is characterized in that the quantity of an at least substrate is two, described
Radiator structure includes heat pipe, and the heat pipe connects two substrates, and the first light source component Configuration is in two substrates
One of on person, the second light source component and the 4th light source assembly it is described one of them be configured at described in two
In the another one wherein of substrate.
6. light source module according to claim 4, which is characterized in that the radiator structure includes an at least radiating fin
Group, an at least radiating fin group are configured on an at least substrate.
7. light source module according to claim 4, which is characterized in that the radiator structure includes an at least radiating fin group
And heat pipe, the heat pipe are connected to an at least substrate, an at least radiating fin group is configured on the heat pipe.
8. light source module according to claim 1, which is characterized in that the light direction of the first light source component is identical to
Or the light direction different from the second light source component.
9. light source module according to claim 1, which is characterized in that the first light source component is used for the first duty ratio
It opens, the second light source component and the 4th light source assembly wherein connect the radiator structure person for the second duty ratio
It opens, the difference of first duty ratio and second duty ratio is less than 20%.
10. light source module according to claim 1, which is characterized in that the first light source component open when temperature with
The difference of temperature when the second light source component is opened is less than 5 degree.
11. a kind of light source module, for providing illuminating bundle, which is characterized in that the light source module include first light source component,
Second light source component, third light source assembly and radiator structure, in which:
The first light source component is for issuing feux rouges；
The second light source component is for issuing green light；
The third light source assembly is for issuing blue light；
Wherein the illuminating bundle includes the feux rouges, the green light and the blue light, and the first light source component be used for
First duty ratio is opened, and the second light source component is used for the unlatching of the second duty ratio, first duty ratio and described second
The difference of duty ratio is less than 20%；And
The radiator structure is connected to the first light source component and the second light source component.
12. light source module according to claim 11, which is characterized in that the radiator structure includes an at least substrate, institute
First light source component Configuration is stated on an at least substrate, the second light source component Configuration is on an at least substrate.
13. light source module according to claim 12, which is characterized in that the quantity of an at least substrate is two, institute
Stating radiator structure includes heat pipe, and the heat pipe connects two substrates, and the first light source component Configuration is in two bases
On one of plate person, the second light source component Configuration is in the another one wherein of two substrates.
14. light source module according to claim 12, which is characterized in that the radiator structure includes an at least radiating fin
Group, an at least radiating fin group are configured on an at least substrate.
15. light source module according to claim 12, which is characterized in that the radiator structure includes an at least radiating fin
Group and heat pipe, the heat pipe are connected to an at least substrate, and an at least radiating fin group is configured on the heat pipe.
16. light source module according to claim 11, which is characterized in that the light direction of the first light source component is identical
In or different from the second light source component light direction.
17. light source module according to claim 11, which is characterized in that the first light source component open when temperature with
The difference of temperature when the second light source component is opened is less than 5 degree.
18. a kind of projector, which is characterized in that the projector includes light source module, light valve and camera lens, in which:
The light source module is for providing illuminating bundle, and the light source module includes first light source component, second light source group
Part, third light source assembly, the 4th light source assembly and radiator structure, in which:
The first light source component is for issuing feux rouges；
The second light source component is for issuing the first green light；
The third light source assembly is for issuing the first blue light；
4th light source assembly is used to issue the second blue light toward the second light source component, wherein the second light source component is used
In second blue light is converted to the second green light, wherein the illuminating bundle include the feux rouges, it is first green light, described
First blue light and second green light；And
The radiator structure is connected to the first light source component, and is connected to the second light source component and the 4th light source
One of component；
The light valve is used to the illuminating bundle being converted to image strip；And
The camera lens is for the image strip to be projected to outside the projector.
19. projector according to claim 18, which is characterized in that the radiator structure is connected to the first light source group
Part and it is connected to the second light source component, the second light source component and the 4th light source assembly are by identical signal quilt
Control, or controlled respectively by different signals.
20. projector according to claim 18, which is characterized in that the radiator structure is connected to the first light source group
Part and it is connected to the 4th light source assembly, the second light source component is from the 4th light source assembly respectively by different letters
It number is controlled.
21. projector according to claim 18, which is characterized in that the radiator structure includes an at least substrate, described
First light source component Configuration on an at least substrate, the second light source component and the 4th light source assembly wherein it
One is configured on an at least substrate.
22. projector according to claim 21, which is characterized in that the quantity of an at least substrate is two, described
Radiator structure includes heat pipe, and the heat pipe connects two substrates, and the first light source component Configuration is in two substrates
One of on person, one of the second light source component and the 4th light source assembly are configured at two substrates
Another one wherein on.
23. projector according to claim 21, which is characterized in that the radiator structure includes an at least radiating fin
Group, an at least radiating fin group are configured on an at least substrate.
24. projector according to claim 21, which is characterized in that the radiator structure includes an at least radiating fin group
And heat pipe, the heat pipe are connected to an at least substrate, an at least radiating fin group is configured on the heat pipe.
25. projector according to claim 18, which is characterized in that the light direction of the first light source component is identical to
Or the light direction different from the second light source component.
26. projector according to claim 18, which is characterized in that the first light source component is used for the first duty ratio
It opens, the second light source component and the 4th light source assembly wherein connect the radiator structure person for the second duty ratio
It opens, the difference of first duty ratio and second duty ratio is less than 20%.
27. projector according to claim 18, which is characterized in that temperature and institute when the first light source component is opened
The difference of temperature when second light source component is opened is stated less than 5 degree.
28. a kind of projector, which is characterized in that the projector includes light source module, light valve and camera lens, in which:
The light source module is for providing illuminating bundle, and the light source module includes first light source component, second light source group
Part, third light source assembly and radiator structure, in which:
The first light source component is for issuing feux rouges；
The second light source component is for issuing green light；
The third light source assembly is for issuing blue light；
Wherein the illuminating bundle includes the feux rouges, the green light and the blue light, and the first light source component be used for
First duty ratio is opened, and the second light source component is used for the unlatching of the second duty ratio, first duty ratio and described second
The difference of duty ratio is less than 20%；And
The radiator structure is connected to the first light source component and the second light source component；
The light valve is used to the illuminating bundle being converted to image strip；And
The camera lens is for the image strip to be projected to outside the projector.
29. projector according to claim 28, which is characterized in that the radiator structure includes an at least substrate, described
First light source component Configuration is on an at least substrate, and the second light source component Configuration is on an at least substrate.
30. projector according to claim 29, which is characterized in that the quantity of an at least substrate is two, described
Radiator structure includes heat pipe, and the heat pipe connects two substrates, and the first light source component Configuration is in two substrates
One of on person, the second light source component Configuration is in the another one wherein of two substrates.
31. projector according to claim 29, which is characterized in that the radiator structure includes an at least radiating fin
Group, an at least radiating fin group are configured on an at least substrate.
32. projector according to claim 29, which is characterized in that the radiator structure includes an at least radiating fin group
And heat pipe, the heat pipe are connected to an at least substrate, an at least radiating fin group is configured on the heat pipe.
33. projector according to claim 28, which is characterized in that the light direction of the first light source component is identical to
Or the light direction different from the second light source component.
34. projector according to claim 28, which is characterized in that temperature and institute when the first light source component is opened
The difference of temperature when second light source component is opened is stated less than 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246292.5U CN209313965U (en) | 2019-02-27 | 2019-02-27 | Light source module and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246292.5U CN209313965U (en) | 2019-02-27 | 2019-02-27 | Light source module and projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313965U true CN209313965U (en) | 2019-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920246292.5U Active CN209313965U (en) | 2019-02-27 | 2019-02-27 | Light source module and projector |
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| Country | Link |
|---|---|
| CN (1) | CN209313965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088772A1 (en) * | 2020-10-26 | 2022-05-05 | 成都极米科技股份有限公司 | Light source assembly, projector optical engine, and projector |
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2019
- 2019-02-27 CN CN201920246292.5U patent/CN209313965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088772A1 (en) * | 2020-10-26 | 2022-05-05 | 成都极米科技股份有限公司 | Light source assembly, projector optical engine, and projector |
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