CN206369083U - Rotatory polarization light supply apparatus - Google Patents
Rotatory polarization light supply apparatus Download PDFInfo
- Publication number
- CN206369083U CN206369083U CN201621066575.4U CN201621066575U CN206369083U CN 206369083 U CN206369083 U CN 206369083U CN 201621066575 U CN201621066575 U CN 201621066575U CN 206369083 U CN206369083 U CN 206369083U
- Authority
- CN
- China
- Prior art keywords
- supply apparatus
- transparent panel
- light supply
- rotatory polarization
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/30—Illuminated signs; Luminous advertising with moving light sources, e.g. rotating luminous tubes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
- G09F19/226—External wall display means; Facade advertising means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Polarising Elements (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
According to rotatory polarization light supply apparatus of the present utility model, the rotatory polarization light supply apparatus (1000) is provided with transparent panel (60) with the opening portion (38) for the front side that can block housing (30), polarization unit is provided with the transparent panel (60), the shaft component (29) for being connected to motor (28) is connected with the central part for the transparent panel (60) for being provided with the polarization unit.
Description
Technical field
The utility model is related to rotatory polarization light supply apparatus, in more detail, and relating to transmitting polarization direction can revolve
The rotatory polarization light supply apparatus of the polarised light of the change turned.
Background technology
The polarization display device (Chinese Patent No. 103038806) of the Korean Patent No. 10-1306359 of the present inventor
A kind of rotatory polarization light source is disclosed, the polarization list of light polarization of the rotatory polarization light source including light source, for making the light source
Member and the rotary unit for making the polarization unit rotation.
Thus, the rotatory polarization light source launches the polarised light for the change that its polarization direction can be rotated.
Relatively, the present inventor attempts to develop institute in Figure 24 such as above-mentioned patent for exploitation with this rotatory polarization light source
The structure shown.That is, ring gear is set on the polarization unit for making the light polarization of the light source, set on the axle of motor
Planetary gear (pinion gear), is engaged by the planetary gear of the motor with the ring gear of the polarization unit, so that
Rotate the polarization unit.
But in this case, motor needs to be arranged on the outside for the housing for being provided with light source and polarization unit, there is difficulty
The problem of outside so that motor stabilizing to be arranged on to housing, but also there is the problem in following a variety of designs, i.e. need
The shape of design gear tooth, to enable intermeshing planetary gear and ring gear smoothly to engage, in addition it is also necessary to adjust
Number of gear teeth between planetary gear and ring gear etc., to match the rotary speed of polarization unit.
In this regard, present inventors studied the rotating mechanism for the polarization unit that will not fundamentally produce this problem
(mechanism), it is eventually developed the utility model.
Utility model content
The purpose of this utility model is that, there is provided a kind of rotatory polarization light supply apparatus, the rotatory polarization light supply apparatus can
Motor is readily and stably installed, and the rotating mechanism with the polarization unit relevant with the rotation of polarization unit is without using profit
With the power delivery mode of gear, it designs simple and can reliably worked.
The utility model provides a kind of rotatory polarization light supply apparatus, and the rotatory polarization light supply apparatus includes：Housing, the shell
Body has the opening portion that front side is opened；Transparent panel, the transparent panel is arranged to block the opening portion of the housing, and sets
There is polarization unit；Light source, the light source is arranged on the inside of the housing, can launch light towards the transparent panel；Motor, should
Motor is arranged on the inside of the housing；And shaft component, the shaft component is connected with the central part of the transparent panel, for connecing
The power of the motor is received, when being powered to the motor and rotate the axle of the motor, the polarization unit is provided with
Transparent panel is rotated centered on the central part of the transparent panel.
According to the utility model, it is preferable that the light source is disposed with multiple around the shaft component.
According to the utility model, the light source is integrally formed into cell cube by multiple optical elementsThat can send out
Penetrate light, or the light source be optical element in itself.
According to the utility model, it is preferable that the axle edge of the central part of the transparent panel, the shaft component and the motor
The center line for the inner space of the housing forms a line.
According to the utility model, it is preferable that be provided with shutter on rear side of the light source, the motor is arranged on described
The rear side of shutter, the shaft component is arranged as shutter described in insertion.
According to the utility model, it is preferable that the shutter plays the function of reflecting plate.
According to the utility model, it is preferable that be connected with cover component, the cover component and be formed with front side of the housing
Central open portion, the transparent panel is set to have gap with the medial surface of the cover component.
According to the utility model, the front side of the polarization unit on the transparent panel can be provided with birefringence Jie
Matter.
The utility model provides a kind of rotatory polarization light supply apparatus of the rotating mechanism with polarization unit, the rotatory polarization
Light supply apparatus is compared with the scheme for the ring gear that conventional use is set around polarization unit, it is easier to install electricity
Machine, and need not rely upon gear engagement and can adjust rotary speed etc. of polarization unit and be easily controlled, its design simply and
Can reliably it work.
Brief description of the drawings
Fig. 1 be a diagram that the figure of the outward appearance of the rotatory polarization light supply apparatus of an embodiment of the present utility model；
Fig. 2 is the exploded perspective view of the rotatory polarization light supply apparatus；
Fig. 3 is the sectional view of the rotatory polarization light supply apparatus；
Fig. 4 is the sectional block diagram of the rotatory polarization light supply apparatus；
Fig. 5 shows the figure for the light source as optical element arranged around shaft component.
Description of reference numerals
1000：Rotatory polarization light supply apparatus；
10：First housing；
30：Second housing；
38：The opening portion of second housing；
60：Transparent panel；
70：Cover component；
28：Motor；
29：Shaft component；
34：Dividing plate；
40：Shutter；
8：Light source；
8’：Optical element.
Embodiment
Below, refer to the attached drawing is preferred embodiment illustrated to of the present utility model.
Fig. 1 to Fig. 5 shows the rotatory polarization light supply apparatus 1000 of an embodiment of the present utility model.
With reference to Fig. 1, the outward appearance of the rotatory polarization light supply apparatus 1000, the rotatory polarization light source dress are illustrated in Fig. 1
Putting 1000 includes the first housing 10 and the second housing 30, is provided with the front side of second housing 30 with central open portion 78
Cover component 70.
The inner side of the cover component 70 is provided with transparent panel 60, cap component 69 is passed through in the central part of the transparent panel 60
It is connected with shaft component 29.
The rear side of the transparent panel 60 is provided with multiple light sources 8, the multiple light source 8 surrounds the cloth of shaft component 29
Put.
According to the utility model, polarizing coating is provided with the transparent panel 60Polarization platesDeng polarization unit, for example, it can be bonded polarizing coating (not shown) on the preceding surface of the transparent panel 60.
Furthermore, it is possible in the front side bonding such as birefringent film of the polarizing coatingDeng birefringent medium.
For example, in the case of being bonded with polarizing coating on the preceding surface of the transparent panel 60, can be bonded on the preceding surface of the polarizing coating
Birefringent film.
Fig. 2 is the exploded perspective view of the rotatory polarization light supply apparatus 1000, and Fig. 3 is the rotatory polarization light supply apparatus
1000 sectional view, Fig. 4 is the sectional block diagram of the rotatory polarization light supply apparatus 1000.
With reference to above-mentioned accompanying drawing, first, battery 19 is internally provided with first housing 10, is also provided with addition
Control unit (not shown) with control circuit etc., the control circuit is used for illumination and the rotation of transparent panel 60 for adjusting light source 8
Speed.
Second housing 30 has the open opening portion 38 in its front side, and is being formed with dividing plate with the opposite side of opening portion 38
34, the rear side of the dividing plate 34 is provided with motor 28.
The center of dividing plate 34 described in the insertion of axle 281 of the motor 28 and protrude.
Be internally provided with shutter 40 in second housing 30, its be in order to by blocking the rear side of shutter 40 and
The rear side of shutter 40 not visible from outside.That is, by it can be seen that internal transparent panel 60, externally visibly shutter 40 and
The rear side of invisible shutter 40.
Thus, as shown in figure 1, can only see the light source 8 and shaft component for being arranged in the front side of shutter 40 by transparent panel 60
29。
Particularly, the shutter 40 is made up of the good material of reflectivity or surface is coated with silver color etc., so as to rise
Effect to reflecting plate with the light of reflection source 8 improves light efficiency.
By as described above, shutter 40 can improve the aesthetic property of rotatory polarization light supply apparatus 1000 and the effect of light source
Rate.
The through hole 48 in the center of shutter 40 described in the insertion of shaft component 29 and protrude, and connect with the transparent panel 60
Connect.
That is, the rear side of the dividing plate 34 is provided with motor 28, the center of dividing plate 34 described in the insertion of axle 281 of motor and dash forward
Go out, the axle 281 is connected with one end of shaft component 29, the through hole 48 in the center of shutter 40 described in the insertion of shaft component 29,
And the other end of shaft component 29, which is inserted into, to be formed on the through hole 68 of the central part of the transparent panel 60, in the shaft component
29 other end is connected with cap component 69.
Thus, the central part of the axle 281 of the motor, shaft component 29 and the transparent panel 60 is along based on the shell
The imaginary center line C of the length direction of body 30 forms a line.
Thus, when being powered to the motor 28 and rotate the axle 281 of motor, it is provided with the transparent of the polarization unit
Plate 60 is pivoted about with the center portion thereof 68.
Multiple through holes 43 are formed with the shutter 40, such as LED light source 8 on each through hole 43 leads to
Installation component 16 is crossed on dividing plate 34.
In this case, as illustrated, being provided with multiple light sources 8 around the shaft component 29.
That is, the multiple light source 8 is arranged around shaft component 29, ensures that the arrangement space of shaft component 29.
In the utility model, light source refers to integrated and be integrally formed into cell cube can launch light by multiple optical elements
Or refer to optical element in itself.
The light source 8 of present embodiment is integrated and be integrally formed into referred to as LED by multiple LED elements as optical element
Cell cube.
But can also be as shown in figure 5, setting the optical element of multiple such as LED elements around the shaft component 29
8’。
In fact, this is the form at the middle part of the insertion LED of shaft component 29.
With reference to Fig. 3 and Fig. 4, according to present embodiment, the transparent panel 60 is set to positioned at the inner side of the cover component 70
And there is gap d with the medial surface 74 of the cover component, so that transparent panel 60 can revolve in the inner side of the cover component 70
Turn.
Thus, the transparent panel 60 covers the opening portion 38 of second housing 30, and makes it possible to towards described
The light of the light source 8 of the transmitting light of isotropic disk 60 passes through the light-passing board 60.
It is described when being powered to the motor 28 and rotate the axle 281 of motor according to the utility model as described above
Shaft component 29 is rotated, and the transparent panel 60 is also rotated.
Light source 8 is towards the irradiation light of transparent panel 60, and the light of above-mentioned irradiation is by being arranged on the inclined of the transparent panel 60
Polarization is realized during the polarization units such as vibrating diaphragm and is projected to outside, now, the polarization direction of the light projected to outside
Rotated with the rotation of the transparent panel 60, so that polarization direction changes.
If set in the front side of the polarization unit just like birefringent mediums such as birefringent films, the light of polarization is passing through
Be formed as the different light in polarization direction according to different wave length during birefringent medium and be irradiated.
As described above, the utility model provides a kind of rotatory polarization light supply apparatus of the rotating mechanism with polarization unit,
The rotatory polarization light supply apparatus more holds compared with the scheme for the ring gear that conventional use is set around polarization unit
Motor easy to install, and need not rely upon rotary speed of the i.e. adjustable polarization unit of gear engagement etc. and be easily controlled, it sets
Meter is simple and can reliably work.
Claims (8)
1. a kind of rotatory polarization light supply apparatus, it is characterised in that the rotatory polarization light supply apparatus includes：
(a) housing, the housing has the opening portion that front side is opened；
(b) transparent panel, the transparent panel is arranged to block the opening portion of the housing, and is provided with polarization unit；
(c) light source, the light source is arranged on the inside of the housing, can launch light towards the transparent panel；
(d) motor, the motor is arranged on the inside of the housing；And
(e) shaft component, the shaft component is connected with the central part of the transparent panel, for receiving the power of the motor,
(f) when being powered to the motor and rotate the axle of the motor, it is provided with the transparent panel of the polarization unit
Rotated centered on the central part of the transparent panel.
2. rotatory polarization light supply apparatus according to claim 1, it is characterised in that
The light source is disposed with multiple around the shaft component.
3. rotatory polarization light supply apparatus according to claim 2, it is characterised in that
The light source is integrated and be integrally formed into cell cube can launch light by multiple optical elements, or the light source is light member
Part is in itself.
4. the rotatory polarization light supply apparatus according to any one of claim 1-3, it is characterised in that
The center of inner space of the axle of the central part of the transparent panel, the shaft component and the motor along the housing
Line forms a line.
5. rotatory polarization light supply apparatus according to claim 4, it is characterised in that
Shutter is provided with rear side of the light source, the motor is arranged on the rear side of the shutter, the shaft component cloth
It is set to shutter described in insertion.
6. rotatory polarization light supply apparatus according to claim 5, it is characterised in that
The shutter plays the function of reflecting plate.
7. rotatory polarization light supply apparatus according to claim 4, it is characterised in that
The central open portion of being formed with is connected with cover component, the cover component on front side of the housing, and the transparent panel is set
There is gap for the medial surface with the cover component.
8. the rotatory polarization light supply apparatus according to any one of claim 1-3, it is characterised in that
Birefringent medium is provided with front side of the polarization unit on the transparent panel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2016-0003126 | 2016-06-08 | ||
| KR2020160003126U KR200485478Y1 (en) | 2016-06-08 | 2016-06-08 | Rotating polarized light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206369083U true CN206369083U (en) | 2017-08-01 |
Family
ID=59389449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066575.4U Expired - Fee Related CN206369083U (en) | 2016-06-08 | 2016-09-20 | Rotatory polarization light supply apparatus |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200485478Y1 (en) |
| CN (1) | CN206369083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023274051A1 (en) * | 2021-06-29 | 2023-01-05 | 盒马(中国)有限公司 | Polarization indication strip, polarizer, polarization indication system, and data processing method and apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111754896B (en) * | 2020-07-28 | 2022-03-15 | 合肥天工标识标牌有限公司 | Information adjustable type sign |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920008282Y1 (en) * | 1990-08-21 | 1992-11-16 | 대량실리콘주식회사 | Forming apparatus for silicon roller |
| KR101306359B1 (en) * | 2010-07-27 | 2013-09-09 | 김주원 | Polarization display apparatus |
-
2016
- 2016-06-08 KR KR2020160003126U patent/KR200485478Y1/en not_active Expired - Fee Related
- 2016-09-20 CN CN201621066575.4U patent/CN206369083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023274051A1 (en) * | 2021-06-29 | 2023-01-05 | 盒马(中国)有限公司 | Polarization indication strip, polarizer, polarization indication system, and data processing method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200485478Y1 (en) | 2018-02-21 |
| KR20170004213U (en) | 2017-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20200920 |