CN105570738B - Flat light illuminating device - Google Patents
Flat light illuminating device Download PDFInfo
- Publication number
- CN105570738B CN105570738B CN201610160028.0A CN201610160028A CN105570738B CN 105570738 B CN105570738 B CN 105570738B CN 201610160028 A CN201610160028 A CN 201610160028A CN 105570738 B CN105570738 B CN 105570738B
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- Prior art keywords
- light
- light source
- mirror
- shell
- transmissive mirror
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- 238000005286 illumination Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 44
- 238000003825 pressing Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 2
- 230000003760 hair shine Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of optical illumination, in particular to a flat light illuminating device, which comprises a shell, a base, a light source, a first lens and a second lens, wherein the base is arranged on the shell; one end of the shell is provided with a light-transmitting opening; the base is positioned in the shell; the light source is arranged on one side of the base close to the light transmission opening and irradiates towards the light transmission opening; the first light-transmitting mirror is arranged on the base and is positioned on one side of the light source close to the light-transmitting opening; the second light-transmitting mirror is positioned between the light-transmitting opening and the first light-transmitting mirror; the first light-transmitting mirror is an aspherical mirror; the second printing opacity mirror is the cylindrical mirror, and the convex surface of cylindrical mirror is towards the printing opacity mouth, can be through adjusting first printing opacity mirror with the facula that forms after the second printing opacity mirror shines is the rectangle. Through adjusting the facula that forms after making the light source shine is the rectangle between first printing opacity mirror and the second printing opacity mirror, has all utilized all light sources, has solved the technical problem that the light source utilization ratio is low.
Description
Technical field
The present invention relates to the technical fields of illumination optical, more particularly, to a kind of flat illuminating apparatus.
Background technique
In our daily life, illumination has become the part of essential life, with the progress of science, respectively
What shape, the color of kind light also emerged one after another is found, our life is filled with bright.
In demand, it is often necessary to the illumination of flat light, in the prior art, and in order to make light source irradiate flat light, one
As irradiate flat light in the form of light billows block, but the problem that such mode causes the utilization rate of light low.
Summary of the invention
The purpose of the present invention is to provide a kind of flat illuminating apparatus, are utilized with solving light source existing in the prior art
Rate low technical problem.
The present invention is implemented as follows:
The present invention provides a kind of flat illuminating apparatus, comprising: shell, pedestal, power supply unit, light source, the first lens and
Second lens；
One end of the shell is provided with light-transmitting opening；
The power supply unit and the pedestal are located in the shell；
The power supply unit is connect with the light source；
The light source is installed on the pedestal close to the side of the light-transmitting opening, is pointed into light-transmitting opening；
First transmissive mirror is installed on pedestal, positioned at the light source close to the side of the light-transmitting opening；
Second transmissive mirror is between the light-transmitting opening and first transmissive mirror；
First transmissive mirror is aspherical mirror；
Second transmissive mirror is cylindrical mirror, and the convex surface of the cylindrical mirror, can be by adjusting institute towards the light-transmitting opening
Stating the hot spot formed after the distance between the first transmissive mirror and second transmissive mirror irradiate light source is rectangle.
The hot spot formed after irradiation is rectangle.
Further, the light source and first transmissive mirror are corresponding multiple, are arranged in a linear respectively.
It further, further include the first pressing plate；First pressing plate is located at each first lens and second lens
Between, and be pressed on each first lens；There is circular hole identical with first lens numbers on first pressing plate, and
The center of circle of each circular hole is respectively positioned on the middle vertical plane of second transmissive mirror, and is made respectively with each first lens face
Light is consistent by the direction of illumination after each circular hole.
Further, the bottom of the pedestal is radiator, the bottom of the radiator and the radiator far from described
The side of light source is provided with heat dissipation channel.
Further, the bottom surface of the shell is provided with air inlet, and the shell is provided with fan far from the side of light source,
The shell is provided with exhaust vent on the side wall of the fan.
Further, further include power supply unit, the power supply unit is located in the shell, the power supply unit with it is described
Light source connection.
It further, further include upper housing, the upper case cover on the housing, is provided with handle on the upper housing
Hand.
It further, further include wiring board, the wiring board is located in the shell between the pedestal and the fan,
The circuit board is connect with the power supply and the light source.
Further, be provided with switch on the upper housing, the switch is located at below the handle, the switch with
The wiring board connection.
Further, press section is provided on the handle, one end of the press section and the handle are hinged, Neng Gouyu
The handle is angled to be opened, and holding handle is facilitated.
A kind of flat illuminating apparatus provided by the invention, comprising: shell, pedestal, power supply unit, light source, the first lens
With the second lens；Light source impinges upon in the first transmissive mirror, impinges upon in the second transmissive mirror by the refraction of aspherical mirror, by adjusting institute
Stating the hot spot formed after the distance between the first transmissive mirror and second transmissive mirror irradiate light source is rectangle, for institute
There is light source all to be utilized, solves the low technical problem of light source utilization rate.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Stereochemical structure signal when Fig. 1 is a kind of flat illuminating apparatus handle opening state provided in an embodiment of the present invention
Figure；
Stereochemical structure signal when Fig. 2 is a kind of flat illuminating apparatus handle closed state provided in an embodiment of the present invention
Figure；
Fig. 3 is a kind of schematic perspective view of the pedestal of flat illuminating apparatus provided in an embodiment of the present invention；
Fig. 4 is schematic perspective view when a kind of flat illuminating apparatus provided in an embodiment of the present invention is overlooked；
Fig. 5 is a kind of structural schematic diagram of flat the first pressing plate of illuminating apparatus provided in an embodiment of the present invention.
Appended drawing reference:
1- shell 2- pedestal 3- power supply unit
4- light source 5- the first transmissive mirror the second transmissive mirror of 6-
7- the first pressing plate 8- circular hole 9- air inlet
10- exhaust vent 11- upper housing 12- handle
The press section 13- wiring board 14- switch 15-
16- fan 17- heat dissipation channel
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
A kind of flat illuminating apparatus, comprising: shell 1, pedestal 2, light source 4, the first lens 5 and the second lens 6；The shell
One end of body 1 is provided with light-transmitting opening；The pedestal 2 is located in the shell 1；The light source 4 is installed on the pedestal 2 close to described
The side of light-transmitting opening, is pointed into light-transmitting opening；First transmissive mirror 5 is installed on pedestal 2, is located at the light source close to the light transmission
The side of mouth；Second transmissive mirror 6 is between the light-transmitting opening and first transmissive mirror 5；First transmissive mirror 5 is
Aspherical mirror；Second transmissive mirror 6 is cylindrical mirror, and the convex surface of the cylindrical mirror can pass through adjusting towards the light-transmitting opening
The hot spot that the distance between first transmissive mirror and second transmissive mirror are formed after light source is irradiated is rectangle.
In the present embodiment, the shell includes upper housing 11 and lower case, the upper case cover in the lower case,
The opposite side of the upper housing and the lower case is provided with light-transmitting opening, after upper case cover is in the lower case,
The light-transmitting opening in light-transmitting opening and lower case on upper housing can fit like a glove.
It in the present embodiment, further include power supply unit 3, the power supply unit is located in the shell, the power supply unit
It is connect with the light source, power supply unit space in a newspaper battery etc..
In the present embodiment, the light source can be many kinds, can make natural light, can be the light of electric light, can be with
It is LED light, when light source is LED, needs to be connected with circuit board.
In the present embodiment, LED etc. is installed on pedestal, and by lock ring lock, the installation site of LED be according to
Process horizontal line installation when pedestal.
In the present embodiment, after installing LED light, then the first transmissive mirror is installed, first transmissive mirror is aspherical
Mirror can be convex lens, or concavees lens.
In the present embodiment, second transmissive mirror is installed on base between the light-transmitting opening and first lens
On seat, mounting means is that the surrounding of the second transmissive mirror has frame, is connected frame with pedestal by bolt.
The distance between first transmissive mirror and the second transmissive mirror can decide whether the hot spot of imaging is clear.
It further include wiring board 13 as another form of the present embodiment, the wiring board 13 is located at institute in the shell 1
It states between pedestal 2 and the fan, the wiring board 13 is connect with the power supply unit and the light source.
As the deformation of the present embodiment, the light source be it is multiple, be arranged successively, it is such to be advantageous in that multiple light sources simultaneously
Irradiation, can enhance the energy of light, and be arranged successively, light is enabled to generate the shape of strip after getting, and be rectangle
The formation of hot spot provides condition.
In the present embodiment, the side close to the light-transmitting opening of second lens is provided with peaceful fixinig plate.
In the present embodiment, be provided with charge port and power supply indicator on the outside of the shell, the power supply indicator with
The power supply connection.
A kind of flat illuminating apparatus provided in this embodiment, comprising: shell, pedestal, power supply unit, light source, first are thoroughly
Mirror and the second lens；Light source impinges upon in the first transmissive mirror, impinges upon in the second transmissive mirror by the refraction of aspherical mirror, passes through adjusting
The hot spot that the distance between first transmissive mirror and second transmissive mirror are formed after light source is irradiated is rectangle, for
All light sources are all utilized, and solve the low technical problem of light source utilization rate.
Embodiment two
A kind of flat illuminating apparatus, comprising: shell 1, pedestal 2, light source 4, the first lens 5 and the second lens 6；The shell
One end of body 1 is provided with light-transmitting opening；The pedestal 2 is located in the shell 1；The light source 4 is installed on the pedestal 2 close to described
The side of light-transmitting opening, is pointed into light-transmitting opening；First transmissive mirror 5 is installed on pedestal 2, is located at the light source close to the light transmission
The side of mouth；Second transmissive mirror 6 is between the light-transmitting opening and first transmissive mirror 5；First transmissive mirror 5 is
Aspherical mirror；Second transmissive mirror 6 is cylindrical mirror, and the convex surface of the cylindrical mirror can pass through adjusting towards the light-transmitting opening
The hot spot that the distance between first transmissive mirror and second transmissive mirror are formed after light source is irradiated is rectangle, described
Light source be it is multiple, be arranged successively, further include the first pressing plate 7, there is circular hole 8, first pressing plate 7 on first pressing plate 7
It is pressed between first lens 5 and second lens 6 on first lens 5, the circular hole 8 and first lens
5 faces, the direction that light can be made to irradiate after the fixation of the first pressing plate on the first lens are consistent.
In the present embodiment, LED is installed on pedestal and is lockked with lock ring, the installation site of LED light is processing base
Horizontal line installation when seat, then installs the first transmissive mirror, is fixed with lens fixed ring, but do not lock, then with the first tabletting and the
Dimensional fits between one transmissive mirror are pushed down to control the horizontal line of lens, this design is in order to guarantee pedestal and transmissive mirror same
On horizontal line, guarantee that the rectangle of hot spot is neat.
A kind of flat illuminating apparatus provided in this embodiment, due to have the first pressing plate, a row LED light due to height
Not on the same horizontal line, the first pressing plate is located at same horizontal line due to circular hole in the direction for the light that low injustice may irradiate
On, it can to keep in the same horizontal line by the light more dog of the first pressing plate.
Embodiment three
A kind of flat illuminating apparatus, comprising: shell 1, pedestal 2, light source 4, the first lens 5 and the second lens 6；The shell
One end of body 1 is provided with light-transmitting opening；The pedestal 2 is located in the shell 1；The light source 4 is installed on the pedestal 2 close to described
The side of light-transmitting opening, is pointed into light-transmitting opening；First transmissive mirror 5 is installed on pedestal 2, is located at the light source close to the light transmission
The side of mouth；Second transmissive mirror 6 is between the light-transmitting opening and first transmissive mirror 5；First transmissive mirror 5 is
Aspherical mirror；Second transmissive mirror 6 is cylindrical mirror, and the convex surface of the cylindrical mirror can pass through adjusting towards the light-transmitting opening
The hot spot that the distance between first transmissive mirror and second transmissive mirror are formed after light source is irradiated is rectangle, described
The bottom of pedestal is radiator, and the bottom of the radiator and the radiator are provided with heat dissipation far from the side of the light source
Channel 17.
In the present embodiment, the pedestal is L shape, and L-shaped mouth deviates from light-transmitting opening, and L-shaped lower part is equipped with heat dissipation and asks, and is radiated
Device can be air-cooled radiator, water-cooling gas etc., and one end of L-shaped separate light-transmitting opening is provided with thermovent, helps to be formed
Heat dissipation channel 17, on heat dissipation channel, wind is from air inlet 9 into going out from exhaust vent 10.
In the present embodiment, the bottom surface of the shell of the radiator is provided with air inlet 9, and the shell is far from light source
Side be provided with fan 16, the shell is provided with exhaust vent 10 on the side wall of the fan.
Since the power of fan acts on, along with the connection of heat dissipation channel acts on, so that the wind speed in heat dissipation channel increases,
Increase heat dissipation effect.
In the present embodiment, the bottom outside of shell is provided with foot, and four are located at quadrangle, and the foot of air opening end compares
Two angles of height, light-transmitting opening end are low, so that the present apparatus is placed on when needing on the object that irradiates, allow this light source and the object that is irradiated
Body has a certain degree, and makes light source at the rectangular hot spot of sending, at low-angle graze, simultaneously as the presence of foot, so that
There is certain gap on air inlet 9 and ground, and air can be passed through.
Example IV
A kind of flat illuminating apparatus, comprising: shell 1, pedestal 2, light source 4, the first lens 5 and the second lens 6；The shell
One end of body 1 is provided with light-transmitting opening；The pedestal 2 is located in the shell 1；The light source 4 is installed on the pedestal 2 close to described
The side of light-transmitting opening, is pointed into light-transmitting opening；First transmissive mirror 5 is installed on pedestal 2, is located at the light source close to the light transmission
The side of mouth；Second transmissive mirror 6 is between the light-transmitting opening and first transmissive mirror 5；First transmissive mirror 5 is
Aspherical mirror；Second transmissive mirror 6 is cylindrical mirror, and the convex surface of the cylindrical mirror can pass through adjusting towards the light-transmitting opening
The hot spot that the distance between first transmissive mirror and second transmissive mirror are formed after light source is irradiated is rectangle.Also wrap
Upper housing 11 is included, the upper housing 11 covers on the shell 1, is provided with handle 12 on the upper housing 11.
In the present embodiment, one end of the handle and the upper housing are hinged, can be by lifting handle thus will
Handle is held.
In the present embodiment, switch 14 is provided on the upper housing, the switch 14 is located at below the handle 12,
The switch 14 is connect with the wiring board 13.
Due to being set to below handle in switch, can protect switch can not expose to the open air outside when unwanted
Face prevents from opening by mistake switch.
As the deformation of the present embodiment, be provided with press section 15 on the handle, one end of the press section 15 with it is described
Handle 12 is hinged, can facilitate holding handle with the angled opening of the handle.
Embodiment five
A kind of flat illuminating apparatus, comprising: shell 1, pedestal 2, light source 4, the first lens 5 and the second lens 6；The shell
One end of body 1 is provided with light-transmitting opening；The pedestal 2 is located in the shell 1；The light source 4 is installed on the pedestal 2 close to described
The side of light-transmitting opening, is pointed into light-transmitting opening；First transmissive mirror 5 is installed on pedestal 2, is located at the light source close to the light transmission
The side of mouth；Second transmissive mirror 6 is between the light-transmitting opening and first transmissive mirror 5；First transmissive mirror 5 is
Aspherical mirror；Second transmissive mirror 6 is cylindrical mirror, and the convex surface of the cylindrical mirror can pass through adjusting towards the light-transmitting opening
The hot spot that the distance between first transmissive mirror and second transmissive mirror are formed after light source is irradiated is rectangle, is also wrapped
Power supply unit 3 is included, the power supply unit 3 is located in the shell, and the power supply unit is connect with the light source.It further include route
Plate 13, the wiring board are located in the shell between the pedestal and the fan, the wiring board 13 with it is described for Denso
3 are set to connect with the light source.
In the present embodiment, the power supply unit is battery, and the battery is installed on substrate, and wiring board is mounted on shell
On.
In the present embodiment, wiring board 13 is designed as constant-current drive circuit, when light source is LED light, guarantees LED base always
This stable work is on the power of LED setting requirements.
In the present embodiment, the distance of first lens and second lens is 10-13 millimeters.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of flat illuminating apparatus characterized by comprising shell, pedestal, light source, the first transmissive mirror and one second
Transmissive mirror；
One end of the shell is provided with light-transmitting opening；
The pedestal is located in the shell；
The light source is installed on the pedestal close to the side of the light-transmitting opening, is pointed into light-transmitting opening；
First transmissive mirror is installed on pedestal, positioned at the light source close to the side of the light-transmitting opening；
Second transmissive mirror is between the light-transmitting opening and first transmissive mirror；
First transmissive mirror is aspherical mirror；
Second transmissive mirror is cylindrical mirror, and the convex surface of the cylindrical mirror, can be by adjusting described the towards the light-transmitting opening
The hot spot that the distance between one transmissive mirror and second transmissive mirror are formed after light source is irradiated is rectangle.
2. flat illuminating apparatus according to claim 1, which is characterized in that the light source and first transmissive mirror are phase
It is corresponding multiple, it is arranged in a linear respectively.
3. flat illuminating apparatus according to claim 2, which is characterized in that further include the first pressing plate；First pressure
Plate is pressed on each first lens between each first lens and second lens；On first pressing plate
With circular hole identical with first lens numbers, and the center of circle of each circular hole is respectively positioned in second transmissive mirror and hangs down
On face, and respectively with each first lens face, the direction of illumination after passing light through each circular hole is consistent.
4. flat illuminating apparatus according to claim 1, which is characterized in that the bottom of the pedestal is radiator, institute
The bottom and the radiator for stating radiator far from the side of the light source are provided with heat dissipation channel.
5. flat illuminating apparatus according to claim 4, which is characterized in that the bottom surface of the shell is provided with air inlet
Hole, the shell are provided with fan far from the side of light source, and the shell is provided with exhaust vent on the side wall of the fan.
6. flat illuminating apparatus according to claim 1, which is characterized in that it further include power supply unit, it is described for Denso
Setting in the shell, the power supply unit is connect with the light source.
7. flat illuminating apparatus according to claim 6, which is characterized in that be provided with handle on the upper surface of the shell
Hand.
8. flat illuminating apparatus according to claim 7, which is characterized in that it further include wiring board, the wiring board position
Between pedestal described in the shell and fan, the circuit board is connect with the power supply unit and the light source respectively.
9. flat illuminating apparatus according to claim 8, which is characterized in that switch is provided on upper housing, it is described to open
Below the handle, the switch is connect off-position with the wiring board.
10. flat illuminating apparatus according to claim 9, which is characterized in that be provided with press section, institute on the handle
One end and the handle for stating press section are hinged, can facilitate holding handle with the angled opening of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160028.0A CN105570738B (en) | 2016-03-18 | 2016-03-18 | Flat light illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160028.0A CN105570738B (en) | 2016-03-18 | 2016-03-18 | Flat light illuminating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105570738A CN105570738A (en) | 2016-05-11 |
| CN105570738B true CN105570738B (en) | 2019-01-18 |
Family
ID=55881188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610160028.0A Active CN105570738B (en) | 2016-03-18 | 2016-03-18 | Flat light illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105570738B (en) |
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