CN207541400U - Light source module and projector - Google Patents
Light source module and projector Download PDFInfo
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- CN207541400U CN207541400U CN201721542205.8U CN201721542205U CN207541400U CN 207541400 U CN207541400 U CN 207541400U CN 201721542205 U CN201721542205 U CN 201721542205U CN 207541400 U CN207541400 U CN 207541400U
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Abstract
Light source module and the projector with this light source module.Light source module includes closing light structure, multiple first light source devices and multiple second light source devices.Closing light structure includes the first closing light portion, and the first closing light portion has along multiple first flutings of first axis arrangement interlaced with each other and multiple first reflecting parts.First light source device is configured at the side of closing light structure and corresponding first fluting, and any first light source device is suitable for sending out the first illuminating bundle, and the light path of the first illuminating bundle is slotted along second axially through first.Second light source device is configured at the opposite side of closing light structure, and any second light source device is suitable for sending out the second illuminating bundle, and the light path of the second illuminating bundle is axially via the first reflecting part and axially extending along second from these first reflecting parts along third.Any first light source device is overlapped with corresponding projection section of at least second light source device in closing light structure in first axis.The light source module of the utility model can save configuration space.
Description
Technical field
The utility model relates to a kind of light source module and projector, and has closing light structure in particular to one kind
Light source module and projector.
Background technology
Projector is to be a kind of generating the display device of 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.
In general, the light source module in projector includes multiple sets of light sources device, and the light beam that these light supply apparatus are sent out
Closing light is carried out by closing light structure.With the progress of shadow casting technique, user is also more next for the demand of the projector of high brightness
It is higher, therefore the light supply apparatus quantity in projector correspondingly increases.Therefore, how dim light source is inside contracted in limited configuration space to fill
Put and the overall dimensions of closing light structure and make light source module have good light extraction efficiency, be light source module design on important class
Topic.
" background technology " is partly used only to help to understand the utility model content, therefore taken off in " background technology " part
The content of dew may include some known technologies for not forming road known to those skilled in the art.In " background technology " part institute
The content of exposure does not represent the content or the utility model one or more embodiment problem to be solved, in this practicality
It has been readily known to those persons skilled in the art or has recognized before novel application.
Utility model content
The utility model provides a kind of light source module, can save configuration space.
The utility model provides a kind of projector, and light source module can save configuration space.
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 reach one of above-mentioned or part or all of purpose or other purposes, an embodiment of the utility model proposes one kind
Light source module, including a closing light structure, multiple first light source devices and multiple second light source devices.Closing light structure includes one first
Closing light portion, wherein the first closing light portion have multiple first fluting and multiple first reflecting parts, these first fluting and these first
Reflecting part is along first axis arrangement interlaced with each other.These first light source devices are configured at the side of closing light structure and correspond to these
First fluting, any first light source device are suitable for sending out the light path of one first illuminating bundle, at least partly the first illuminating bundle
Along one second axially through these the first flutings.These second light source devices are configured at the opposite side of closing light structure, and any second
Light supply apparatus is suitable for sending out one second illuminating bundle, and at least partly light path of the second illuminating bundle is axial via this along a third
A little first reflecting parts and axially extending along second from these first reflecting parts, and in first axis any first light source device with
Corresponding projection section of at least second light source device in closing light structure it is overlapped.
It is to reach one of above-mentioned or part or all of purpose or other purposes, an embodiment of the utility model proposes one kind
Projector, including a light source module, a light valve and a projection lens.Light source module is suitable for sending out an illuminating bundle and be closed including one
Photo structure, multiple first light source devices and multiple second light source devices.Closing light structure includes one first closing light portion, wherein first closes
Light portion has the multiple first flutings and multiple first reflecting parts, these the first flutings and these first reflecting parts are along a first axis
Arrangement interlaced with each other.These first light source devices are configured at the side of closing light structure and correspond to these the first flutings, and any first
Light supply apparatus is suitable for sending out one first illuminating bundle, at least partly the light path of the first illuminating bundle along one second axially through this
A little first flutings.These second light source devices are configured at the opposite side of closing light structure, and any second light source device is suitable for sending out one
Second illuminating bundle, at least partly light path of the second illuminating bundle along a third it is axial via the first reflecting part and from these the
One reflecting part is axially extending along second, and any first light source device is filled with a corresponding at least second light source in first axis
It is overlapped with putting the projection section in closing light structure, wherein illuminating bundle includes these first illuminating bundles and these second illuminations
Light beam.Light valve is located on the transmission path of illuminating bundle and suitable for illuminating bundle is converted into an image strip.Projection lens position
In on the transmission path of image strip and suitable for image strip is converted into a projected light beam.
Based on above-mentioned, the embodiment of the utility model at least have effects that following one of advantage or.It is new in this practicality
In the light source module of type, the first closing light portion is illuminating bundle to be allowed to pass through rather than by the glass for being coated with anti-reflecting layer by its fluting
Or other transmission elements pass through by illuminating bundle, can so avoid optical attenuation and reduce manufacture cost.In addition, take up an official post in first axis
It is overlapped to projection section of the one first light source device with corresponding second light source device in closing light structure, can so reduce first
The size of light supply apparatus and second light source device in first axis, so as to save configuration space.
For allow the utility model features described above and advantage can be clearer and more comprehensible, special embodiment below, and coordinate attached drawing
It is described in detail below.
Description of the drawings
Fig. 1 is the schematic diagram of the projector of one embodiment of the utility model.
Fig. 2 is the stereogram of the light source module of Fig. 1.
Fig. 3 is the vertical view of the light source module of Fig. 2.
Fig. 4 shows that the first light source device of Fig. 2 is Chong Die with the projection of second light source device.
Fig. 5 is the stereogram of the light source module of another embodiment of the utility model.
Fig. 6 is the stereogram of the light source module of another embodiment of the utility model.
Fig. 7 is the stereogram of the light source module of another embodiment of the utility model.
Fig. 8 is the stereogram of the light source module of another embodiment of the utility model.
Specific embodiment
In relation to addressing other technologies content, feature and effect before the utility model, in one of following cooperation refer to the 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 of refer to the attached drawing.Therefore, the direction term used is for illustrating not to be used for limiting
The utility model processed.
Fig. 1 is the schematic diagram of the projector of one embodiment of the utility model.It please refers to Fig.1, the projector 100 of the present embodiment
Including a light source module 110, a light valve 120 and a projection lens 130.Light source module 110 is suitable for sending out an illuminating bundle L1.Light
Valve 120 is located on the transmission path of illuminating bundle L1 and suitable for illuminating bundle L1 is converted into an image strip L2.Projection lens
130 by image strip L2 on the transmission path of image strip L2 and suitable for being converted into a projected light beam L3.
Fig. 2 is the stereogram of the light source module of Fig. 1.Fig. 3 is the vertical view of the light source module of Fig. 2.It please refers to Fig.2 and Fig. 3,
The light source module 110 of the present embodiment includes a closing light structure 112, multiple first light source devices 114 and multiple second light source devices
116.Closing light structure 112 includes one first closing light portion 112a, and the first closing light portion 112a has the multiple first fluting S1 and multiple the
One reflecting part R1, these first flutings S1 and these the first reflecting part R1 are along a first axis Z arrangements interlaced with each other.These first
Light supply apparatus 114 is configured at the side of closing light structure 112 and corresponding these first flutings S1, these second light source devices 116 are matched
It is placed in the opposite side of closing light structure 112.The first light source device 114 and second light source device 116 of the present embodiment are, for example, to shine
Diode light-source or laser diode light source, right the utility model are not limited to this.In addition, first reflecting part of the present embodiment
R1 is, for example, the reflecting layer reflected plated film or the first closing light portion 112a is configured in a manner of glued, and the utility model is not limited to
This.
Any first light source device 114 is suitable for sending out one first illuminating bundle L1a, these first illuminating bundles L1a can divide
Not by corresponding those first flutings S1, at least partly the light path of the first illuminating bundle L1a is along perpendicular to first axis Z's
These first flutings S1 that one second axial direction X passes through the first closing light portion 112a.Any second light source device 116 is suitable for sending out one the
Two illuminating bundle L1b, at least partly the light path of the second illuminating bundle L1b is along perpendicular to the one of the axial directions of first axis Z and second X
Third axial direction Y extends via the first reflecting part R1 and from these the first reflecting part R1 of the first closing light portion 112a along the second axial direction X.
Mode is configured as described above, the first closing light portion 112a is the first illuminating bundle L1a to be allowed to pass through by its first fluting S1, and
The non-glass by coating anti-reflecting layer passes through by illuminating bundle, can so avoid optical attenuation and reduce manufacture cost.
The first light source device that Fig. 4 is painted Fig. 2 is Chong Die with the projection of second light source device.In the present embodiment, first
Any first light source device 114 and corresponding projection of at least second light source device 116 in closing light structure 112 on axial Z
It is partly overlapped as shown in Figure 4, can so reduce first light source device 114 and second light source device 116 on first axis Z
Size, so as to save configuration space.Wherein, the Fig. 4 that is projected in of first light source device 114 is denoted as 114 ', second light source device
116 Fig. 4 that is projected in is denoted as 116 ', and the projection line of the projection 114 ' of first light source device 114 is for example parallel to first
The optical axis of light supply apparatus 114, the projection line of the projection 116 ' of second light source device 116 are for example parallel to second light source device
116 optical axis, and corresponding perspective plane can be any position of closing light structure 112.In addition, what first light source device 114 was sent out
Hot spot LSas of the first illuminating bundle L1a on the perspective plane is not overlapped in the second illuminating bundle that second light source device 116 is sent out
L1b makes the first illuminating bundle L1a effectively by the first fluting S1, and make the second illumination light in the hot spot LSb on the perspective plane
Beam L1b is effectively reflected by the first reflecting part R1.Wherein, these the first illuminating bundle L1a and these the second illuminating bundle L1b in
The hot spot formed in closing light structure 112 is illustrated in figure 4 elliptical spot, and the short axle of any elliptical spot is parallel to Fig. 2
And first axis Z shown in Fig. 3.
Please refer to Fig.2 and Fig. 3, specifically, the closing light structure 112 of the present embodiment further include one second closing light portion 112b,
One third closing light portion 112c and one the 4th closing light portion 112d.Second closing light portion 112b has the multiple second fluting S2 and multiple second
Reflecting part R2, these second flutings S2 and these the second reflecting part R2 are along first axis Z arrangements interlaced with each other, these second light sources
Device 116 corresponds to these second flutings S2, and these second illuminating bundles L1b can pass through those corresponding second flutings respectively
S2.There are third closing light portion 112c multiple third reflecting part R3, these third reflecting part R3 to be arranged along first axis Z.4th closes
There are light portion 112d multiple 4th reflecting part R4, these the 4th reflecting part R4 to be arranged along first axis Z.Partly these first illuminations
The light path of light beam L1a is along third axial direction Y via these the 4th reflecting part R4 and from these the 4th reflecting part R4 along the second axial direction X
By these first flutings S1, the light path of these first illuminating bundles of another part L1a is along third axial direction Y sequentially via these
First fluting and extends S1 and these the second reflecting part R2 from these the second reflecting part R2 along the second axial direction X.Partly these second
The light path of illuminating bundle L1b is along third axial direction Y via these third reflecting part R3 and from these third reflecting part R3 along second
Axial X is sequentially passed through by these second flutings S2, the light path of these second illuminating bundles of another part L1b along third axial direction Y
Extend by these second fluting S2 and these the first reflecting part R1 and from these the first reflecting part R1 along the second axial direction X.
In the present embodiment, the first closing light portion 112a, the second closing light portion 112b, third closing light portion 112c and the 4th closing light portion
112d forms X-type structure as shown in Figures 2 and 3, and can reduce the volume of closing light structure 112 and reduce the usage amount of reflecting surface.
Wherein, the first closing light portion 112a and third closing light portion 112c is mutually parallel, the second closing light portion 112b and the 4th closing light portion 112d phases
It is mutually parallel, and the space formed between the first closing light portion 112a and the 4th closing light portion 112d is towards first light source device 114, the
The space formed between two closing light portion 112b and third closing light portion 112c is filled towards second light source device 116, i.e. first light source
It puts 114 and is respectively arranged at the two opposite sides of closing light structure 112 with second light source device 116, and the first illuminating bundle L1a is transferred to
Direction of transfer before direction of transfer before closing light structure 112 is transferred to closing light structure 112 with the second illuminating bundle L1b is opposite.
Furthermore, the light source module 110 of the present embodiment further includes multiple third light supply apparatus 118, any third light
Source device 118 is suitable for sending out a third illuminating bundle L1c.Third closing light portion 112c has multiple thirds fluting S3, these thirds
S3 and these third reflecting part R3 slot along first axis Z arrangements interlaced with each other, the 4th closing light portion 112d has multiple four to open
Slot S4, these the 4th fluting S4 and these the 4th reflecting part R4 divide along first axis Z arrangements interlaced with each other, these the 4th flutings S4
Those first flutings S1, these thirds fluting S3 are not corresponded to corresponds to those second flutings S2 respectively.Partly these third illumination lights
The light path of beam L1c along the second axial direction X sequentially by these the 4th fluting S4 and these first flutings S1, another part these the
The light path of three illuminating bundle L1c sequentially passes through these thirds fluting S3 and these second flutings S2 along the second axial direction X.Fig. 1 institutes
The illuminating bundle L1 shown includes the first illuminating bundle L1a, the second illuminating bundle L1b and third illuminating bundle L1c, also that is, first
Illuminating bundle L1a, the second illuminating bundle L1b and third illuminating bundle L1c carry out closing light by closing light structure 112 and form along the
The illuminating bundle L1 that two axial direction X are transmitted.The present embodiment as shown in Figures 2 and 3, third closing light portion 112c and the 4th closing light portion
The space formed between 112d is towards third light supply apparatus 118.
It please refers to Fig.2, in the present embodiment, the width of any second fluting S2 along first axis Z are more than any second instead
Width of the portion R2 along first axis Z is penetrated, so makes the second fluting S2 that there is enough big width to supply the second illuminating bundle L1b and third
Illuminating bundle L1c passes through.Similarly, any first fluting S1 can be made to be more than along the width of first axis Z according to the demand in design
Width of any first reflecting part R1 along first axis Z, the utility model are not limited to this.In addition, the first of the present embodiment closes
These the second reflecting part R2 of these the first reflecting part R1 of light portion 112a and the second closing light portion 112b on first axis Z each other
Dislocation allows part the second illuminating bundle L1b to reach the first reflecting part R1 by the second fluting S2 and illuminates part first
Light beam L1a can reach the second reflecting part R2 by the first fluting S1.
Fig. 5 is the stereogram of the light source module of another embodiment of the utility model.The light source module 110 ' of Fig. 5 is with Fig. 2's
The difference of light source module 110 is in light source module 110 ' is without third light supply apparatus 118 shown in Fig. 2.Correspondingly,
Three closing light portion 112c do not have it is shown in Fig. 2 for third illuminating bundle L1c by third slot S3, the 4th closing light portion 112d is not
With it is shown in Fig. 2 for third illuminating bundle L1c by the 4th fluting S4.Also, the second fluting S2 of Fig. 5 is only needed for second
Illuminating bundle L1b passes through, therefore any second fluting S2 of Fig. 5 can be equal to any second reflecting part R2 along the width of first axis Z
Along the width of first axis Z.Similarly, it is anti-can to be equal to any first for the width of any first fluting S1 along the first axis Z of Fig. 5
Penetrate width of the portion R1 along first axis Z.
Fig. 6 is the stereogram of the light source module of another embodiment of the utility model.The light source module 110 " of Fig. 6 is with Fig. 5's
The difference of light source module 110 ', which is in, to be connected with each other in, those third reflecting parts R3 as individual reflection portion, those are the 4th anti-
It penetrates portion R4 to be connected with each other as individual reflection portion, uses the processing procedure of simplified third reflecting part R3 and the 4th reflecting part R4.
Fig. 7 is the stereogram of the light source module of another embodiment of the utility model.In the light source module 210 of Fig. 7, closing light
The first closing light portion 212a, the first reflecting part R1 ', first light source device 214, the second light source device 216, second of structure 212 shine
First closing light portion 112a of the closing light structure 112 of configuration Fig. 3 similar with the mode of action of Mingguang City beam L1b ', the first reflecting part R1,
First light source device 114, second light source device 116, the configuration of the second illuminating bundle L1b and the mode of action, repeat no more in this.
The difference of embodiment illustrated in fig. 7 and embodiment illustrated in fig. 3 be in, closing light structure 212 only have the first closing light portion 212a without
With the second closing light portion 112b, third closing light portion 112c, the 4th closing light portion 112d such as Fig. 3.In addition, first light source device
214 the first illuminating bundle L1a ' sent out it is not reflected just directly through the first closing light portion 212a first slot (not shown),
And first illuminating bundle L1a ' be transferred to the direction of transfer before closing light structure 212 and the second illuminating bundle L1b ' is transferred to closing light knot
Direction of transfer before structure 212 is mutually perpendicular to.
Fig. 8 is the stereogram of the light source module of another embodiment of the utility model.In the light source module 310 of Fig. 8, closing light
The first closing light portion 312a, the first reflecting part R1 ", first light source device 314, the second light source device 316, first of structure 312 shine
Mingguang City beam L1a ", the second illuminating bundle L1b " configuration Fig. 7 similar with the mode of action closing light structure 212 the first closing light portion
212a, the first reflecting part R1 ', first light source device 214, second light source device 216, the first illuminating bundle L1a ', the second illumination
The configuration of light beam L1b ' and the mode of action, repeat no more in this.The difference of embodiment illustrated in fig. 8 and embodiment illustrated in fig. 7 is in
In the first closing light portion 312a is X-type structure.
In conclusion the embodiment of the utility model at least have effects that following one of advantage or.It is new in this practicality
In the light source module of type, the first closing light portion is illuminating bundle to be allowed to pass through rather than by the glass for being coated with anti-reflecting layer by its fluting
Illuminating bundle is allowed to pass through, can so avoid optical attenuation and reduces manufacture cost.In addition, any first light source dress in first axis
It is overlapped with putting the projection section with corresponding second light source device in closing light structure, can so reduce first light source device and
Size of two light supply apparatus in first axis, so as to save the configuration space of light source module entirety.
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 are with repairing
Change, all still belong in the range of the utility model patent covers.In addition any embodiment of the utility model or claim are not necessary to
Reach the disclosed whole purpose of the utility model or advantage or feature.In addition, abstract and topic are intended merely to auxiliary patent text
Part search is used, and is not used for limiting the interest field of the utility model.In addition, it is referred in this specification or claim
" first ", the terms such as " second " only to name the title of element (element) or the different embodiments of difference or range, and simultaneously
It is non-to be used for the quantitative upper limit of restriction element or lower limit.
Symbol description
100：Projector
110、110’、110”、210、310：Light source module
112、212、312：Closing light structure
112a、212a、312a：First closing light portion
112b：Second closing light portion
112c：Third closing light portion
112d：4th closing light portion
114、214、314：First light source device
114’、116’：Projection
116、216、316：Second light source device
118：Third light supply apparatus
120：Light valve
130：Projection lens
L1：Illuminating bundle
L1a、L1a’、L1a”：First illuminating bundle
L1b、L1b’、L1b”：Second illuminating bundle
L1c：Third illuminating bundle
L2：Image strip
L3：Projected light beam
LSa、LSb：Hot spot
R1、R1’、R1”：First reflecting part
R2：Second reflecting part
R3：Third reflecting part
R4：4th reflecting part
S1：First fluting
S2：Second fluting
S3：Third is slotted
S4：4th fluting
X：Second is axial
Y：Third is axial
Z：First axis.
Claims (22)
1. a kind of light source module, which is characterized in that including：Closing light structure, multiple first light source devices and multiple second light sources
Device；Wherein,
The closing light structure includes the first closing light portion, wherein the first closing light portion has the multiple first flutings and multiple first instead
Portion, the multiple first fluting and the multiple first reflecting part are penetrated along first axis arrangement interlaced with each other；
The multiple first light source device is configured at the side of the closing light structure and corresponding the multiple first fluting, Ren Yisuo
Multiple first light source devices are stated to be suitable for sending out the first illuminating bundle, the light path edge of at least partly the multiple first illuminating bundle
Second axially through the multiple first fluting；And
The multiple second light source device is configured at the opposite side of the closing light structure, and any the multiple second light source device is fitted
In sending out the second illuminating bundle, the light path of at least partly the multiple second illuminating bundle is axial via the multiple along third
First reflecting part and axially extending from the multiple first reflecting part along described second, and it is any described in the first axis
Projection section of multiple first light source devices with corresponding at least one the multiple second light source device in the closing light structure
Ground is overlapped.
2. light source module according to claim 1, it is characterised in that the first axis is axial perpendicular to described second.
3. light source module according to claim 1, it is characterised in that the closing light structure further includes the second closing light portion, third
Closing light portion and the 4th closing light portion, the second closing light portion have the multiple second flutings and multiple second reflecting parts, and the multiple the
Along first axis arrangement interlaced with each other, the multiple second light source device corresponds to for two flutings and the multiple second reflecting part
The multiple second fluting, the third closing light portion have multiple third reflecting parts, and the multiple third reflecting part is along described the
One axial alignment, the 4th closing light portion have multiple 4th reflecting parts, and the multiple 4th reflecting part is along the first axis
Arrangement, the light path of the multiple first illuminating bundle in part along the third it is axial via the multiple 4th reflecting part and from
The multiple 4th reflecting part is along described second axially through the multiple first fluting, the multiple first illumination of another part
The light path of light beam is axial sequentially via the multiple first fluting and the multiple second reflecting part and from institute along the third
State that multiple second reflecting parts are axially extending along described second, the light path of the multiple second illuminating bundle in part is along the third
It is axial via the multiple third reflecting part and from the multiple third reflecting part along described second axially through the multiple the
Two flutings, the light path of the multiple second illuminating bundle of another part are axial sequentially via the multiple second along the third
Fluting and the multiple first reflecting part and axially extending from the multiple first reflecting part along described second.
4. light source module according to claim 3, it is characterised in that the first axis, described second axial and described
Three are axially mutually perpendicular to.
5. light source module according to claim 3, it is characterised in that the first closing light portion, the second closing light portion, institute
It states third closing light portion and the 4th closing light portion and forms X-type structure.
6. light source module according to claim 3, which is characterized in that any described more including multiple third light supply apparatus
A third light supply apparatus is suitable for sending out third illuminating bundle, and the third closing light portion has multiple thirds fluting, and the multiple the
Along first axis arrangement interlaced with each other, the 4th closing light portion has multiple for three flutings and the multiple third reflecting part
Four flutings, the multiple 4th fluting and the multiple 4th reflecting part are along first axis arrangement interlaced with each other, part institute
It is axial sequentially by the multiple 4th fluting and the multiple the along described second to state the light paths of multiple third illuminating bundles
One fluting, the light path of the multiple third illuminating bundle of another part axially sequentially pass through the multiple third along described second
Fluting and the multiple second fluting.
7. light source module according to claim 6, it is characterised in that any the multiple first slots along the first axle
To width be more than width of any the multiple first reflecting part along the first axis, it is any it is the multiple second fluting edge
The width of the first axis is more than width of any the multiple second reflecting part along the first axis.
8. light source module according to claim 3, it is characterised in that any the multiple first slots along the first axle
To width be equal to width of any the multiple first reflecting part along the first axis, it is any it is the multiple second fluting edge
The width of the first axis is equal to width of any the multiple second reflecting part along the first axis.
9. light source module according to claim 3, it is characterised in that the multiple first reflecting part and the multiple second
Reflecting part misses one another in the first axis.
10. light source module according to claim 3, it is characterised in that the multiple third reflecting part is connected with each other and becomes
Individual reflection portion, the multiple 4th reflecting part are connected with each other and become individual reflection portion.
11. light source module according to claim 1, it is characterised in that the multiple first illuminating bundle and the multiple the
Two illuminating bundles are in forming elliptical spot, and the short axle of any the multiple elliptical spot is parallel in the closing light structure
The first axis.
12. a kind of projector, which is characterized in that including：Light source module, light valve and projection lens；The light source module is suitable for
Illuminating bundle is sent out, the light valve is located on the transmission path of the illuminating bundle and suitable for the illuminating bundle is converted into shadow
As light beam and the projection lens are located on the transmission path of the image strip and suitable for the image strip is converted into
One projected light beam；Wherein described light source module includes：Closing light structure, multiple first light source devices and multiple second light sources dress
It puts；Wherein,
The closing light structure includes the first closing light portion, wherein the first closing light portion has the multiple first flutings and multiple first instead
Portion, the multiple first fluting and the multiple first reflecting part are penetrated along first axis arrangement interlaced with each other；
The multiple first light source device is configured at the side of the multiple closing light structure and corresponding the multiple first fluting, appoints
One the multiple first light source device is suitable for sending out the first illuminating bundle, the light path of at least partly the multiple first illuminating bundle
Diameter is along second axially through the multiple first fluting；And
The multiple second light source device is configured at the opposite side of the closing light structure, and any the multiple second light source device is fitted
In sending out the second illuminating bundle, the light path of at least partly the multiple second illuminating bundle is axial via the multiple along third
First reflecting part and axially extending from the multiple first reflecting part along described second, and it is any described in the first axis
Projection section of multiple first light source devices with corresponding at least one the multiple second light source device in the closing light structure
Ground is overlapped, wherein the illuminating bundle includes the multiple first illuminating bundle and the multiple second illuminating bundle.
13. projector according to claim 12, it is characterised in that the first axis is axial perpendicular to described second.
14. projector according to claim 12, it is characterised in that the closing light structure further includes the second closing light portion, third
Closing light portion and the 4th closing light portion, the second closing light portion have the multiple second flutings and multiple second reflecting parts, and the multiple the
Along first axis arrangement interlaced with each other, the multiple second light source device corresponds to for two flutings and the multiple second reflecting part
The multiple second fluting, the third closing light portion have multiple third reflecting parts, and the multiple third reflecting part is along described the
One axial alignment, the 4th closing light portion have multiple 4th reflecting parts, and the multiple 4th reflecting part is along the first axis
Arrangement, the light path of the multiple first illuminating bundle in part along the third it is axial via the multiple 4th reflecting part and from
The multiple 4th reflecting part is along described second axially through the multiple first fluting, the multiple first illumination of another part
The light path of light beam is axial sequentially via the multiple first fluting and the multiple second reflecting part and from institute along the third
State that multiple second reflecting parts are axially extending along described second, the light path of the multiple second illuminating bundle in part is along the third
It is axial via the multiple third reflecting part and from the multiple third reflecting part along described second axially through the multiple the
Two flutings, the light path of the multiple second illuminating bundle of another part are axial sequentially via the multiple second along the third
Fluting and the multiple first reflecting part and axially extending from the multiple first reflecting part along described second.
15. projector according to claim 14, it is characterised in that the first axis, described second axial and described
Three are axially mutually perpendicular to.
16. projector according to claim 14, it is characterised in that the first closing light portion, the second closing light portion, institute
It states third closing light portion and the 4th closing light portion and forms X-type structure.
17. projector according to claim 14, it is characterised in that the light source module includes multiple third light supply apparatus,
Any the multiple third light supply apparatus is suitable for sending out third illuminating bundle, and the third closing light portion slots with multiple thirds,
The multiple third fluting and the multiple third reflecting part are along first axis arrangement interlaced with each other, the 4th closing light portion
With multiple four flutings, the multiple 4th fluting and the multiple 4th reflecting part are along first axis row interlaced with each other
Row, the light path of the multiple third illuminating bundle in part axially sequentially pass through the multiple 4th fluting and institute along described second
Multiple first flutings are stated, the light path of the multiple third illuminating bundle of another part is axial sequentially by described along described second
Multiple third flutings and the multiple second fluting.
18. projector according to claim 17, it is characterised in that any the multiple first slots along the first axle
To width be more than width of any the multiple first reflecting part along the first axis, it is any it is the multiple second fluting edge
The width of the first axis is more than width of any the multiple second reflecting part along the first axis.
19. projector according to claim 14, it is characterised in that any the multiple first slots along the first axle
To width be equal to width of any the multiple first reflecting part along the first axis, it is any it is the multiple second fluting edge
The width of the first axis is equal to width of any the multiple second reflecting part along the first axis.
20. projector according to claim 14, it is characterised in that the multiple first reflecting part and the multiple second
Reflecting part misses one another in the first axis.
21. projector according to claim 14, it is characterised in that the multiple third reflecting part is connected with each other and becomes
Individual reflection portion, the multiple 4th reflecting part are connected with each other and become individual reflection portion.
22. projector according to claim 12, it is characterised in that the multiple first illuminating bundle and the multiple the
Two illuminating bundles are in forming elliptical spot, and the short axle of any the multiple elliptical spot is parallel in the closing light structure
The first axis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542205.8U CN207541400U (en) | 2017-11-17 | 2017-11-17 | Light source module and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542205.8U CN207541400U (en) | 2017-11-17 | 2017-11-17 | Light source module and projector |
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| Publication Number | Publication Date |
|---|---|
| CN207541400U true CN207541400U (en) | 2018-06-26 |
Family
ID=62613813
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721542205.8U Active CN207541400U (en) | 2017-11-17 | 2017-11-17 | Light source module and projector |
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| Country | Link |
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| CN (1) | CN207541400U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824718A (en) * | 2018-08-10 | 2020-02-21 | 青岛海信激光显示股份有限公司 | Light combination device, laser light source device and laser equipment |
| CN110824717A (en) * | 2018-08-10 | 2020-02-21 | 青岛海信激光显示股份有限公司 | Light combination device, laser light source and laser equipment |
| CN111487841A (en) * | 2019-01-29 | 2020-08-04 | 中强光电股份有限公司 | Light source device and projection equipment |
| CN113219773A (en) * | 2020-02-05 | 2021-08-06 | 中强光电股份有限公司 | Light source module and projection device |
| US11086205B2 (en) | 2018-09-25 | 2021-08-10 | Coretronic Corporation | Light source device and projection apparatus |
| US11531258B2 (en) | 2020-02-03 | 2022-12-20 | Coretronic Corporation | Light source module and projection device |
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2017
- 2017-11-17 CN CN201721542205.8U patent/CN207541400U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824718A (en) * | 2018-08-10 | 2020-02-21 | 青岛海信激光显示股份有限公司 | Light combination device, laser light source device and laser equipment |
| CN110824717A (en) * | 2018-08-10 | 2020-02-21 | 青岛海信激光显示股份有限公司 | Light combination device, laser light source and laser equipment |
| CN110824717B (en) * | 2018-08-10 | 2021-08-17 | 青岛海信激光显示股份有限公司 | Light combination device, laser light source and laser equipment |
| CN110824718B (en) * | 2018-08-10 | 2021-10-22 | 青岛海信激光显示股份有限公司 | Light combination device, laser light source device and laser equipment |
| US11086205B2 (en) | 2018-09-25 | 2021-08-10 | Coretronic Corporation | Light source device and projection apparatus |
| CN111487841A (en) * | 2019-01-29 | 2020-08-04 | 中强光电股份有限公司 | Light source device and projection equipment |
| US11089274B2 (en) | 2019-01-29 | 2021-08-10 | Coretronic Corporation | Light source device and projection apparatus |
| CN111487841B (en) * | 2019-01-29 | 2021-11-16 | 中强光电股份有限公司 | Light source device and projection equipment |
| US11531258B2 (en) | 2020-02-03 | 2022-12-20 | Coretronic Corporation | Light source module and projection device |
| CN113219773A (en) * | 2020-02-05 | 2021-08-06 | 中强光电股份有限公司 | Light source module and projection device |
| US11503258B2 (en) | 2020-02-05 | 2022-11-15 | Coretronic Corporation | Light source module and projection device |
| CN113219773B (en) * | 2020-02-05 | 2023-03-24 | 中强光电股份有限公司 | Light source module and projection device |
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