CN206130886U - Lamp shade, lamps and lanterns and aircraft - Google Patents
Lamp shade, lamps and lanterns and aircraft Download PDFInfo
- Publication number
- CN206130886U CN206130886U CN201621164879.4U CN201621164879U CN206130886U CN 206130886 U CN206130886 U CN 206130886U CN 201621164879 U CN201621164879 U CN 201621164879U CN 206130886 U CN206130886 U CN 206130886U
- Authority
- CN
- China
- Prior art keywords
- light
- main body
- canopy main
- lampshade
- light guide
- 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
- 241001465382 Physalis alkekengi Species 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 235000009537 plain noodles Nutrition 0.000 abstract 4
- 230000003466 anti-cipated effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 239000004417 polycarbonate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lamp shade, lamps and lanterns and aircraft. This lamp shade includes lampshade main body and sets up the at least leaded light portion on lampshade main body, and wherein leaded light portion includes an at least income plain noodles and an at least plane of reflection, goes into the plain noodles and is used for receiving the light from lampshade main body's principal axis direction incident, and plain noodles slope setting is gone into relatively to the plane of reflection, and the inclination of plane of reflection makes and takes place the total reflection through the light of going into plain noodles incident at the plane of reflection. Through above -mentioned mode, utilize the plane of reflection to carry out the total reflection to the light of the incident of the principal axis direction from lampshade main body, and then effectively change the light transmission direction to reach anticipated optical effect. Furtherly forms light and shade annular optics pattern in turn through two the at least leaded light portions of principal axis direction interval arrangement around lampshade main body.
Description
Technical field
The utility model is related to lighting field, more particularly to a kind of lampshade, light fixture and aircraft.
Background technology
In the LED lamp or other light fixtures of prior art, typically all a lampshade can be set in the outside mask of light source, with to light
Source plays a protective role.Lampshade is generally made using transparent material, so that the light Jing lampshades projection that light source is sent.Enter one
Step, in order to reach expected optical effect, for example, limits within a predetermined range or pre- in order to obtain by the light direction of light source
The optical design of phase, generally requires to increase the element such as lens, light shield or reflector in the inside of lampshade and send out changing light source
The transmission direction of the light for going out.However, this design needs extra increase element, light fixture cost is increased, while being likely to lead
Causing the utilization rate of light source reduces.
Utility model content
The utility model mainly solving the technical problems that provide a kind of lampshade, light fixture and aircraft, with by changing lamp
Itself design of cover carrys out the transmission direction of effective control light source emitted light, and then reaches expected optical effect.
To solve above-mentioned technical problem, the technical scheme that the utility model is adopted is：A kind of lampshade is provided, the lampshade
Including canopy main body and at least light guide section being arranged on canopy main body, wherein light guide section includes an at least incidence surface and extremely
A few reflecting surface, incidence surface is used to receive from the incident light of the major axes orientation of canopy main body, and reflecting surface is inclined with respect to incidence surface
Arrange, the light that the angle of inclination of reflecting surface causes Jing incidence surfaces incident is totally reflected in reflecting surface.
Wherein, the quantity of light guide section is at least two, and at least two light guide section is spaced around the major axes orientation of canopy main body
Arrangement, and then form the alternate annular optical pattern of light and shade.
Wherein, at least two light guide sections equidistantly spaced or Unequal distance are spaced.
Wherein, the angle between incidence surface and canopy main body main shaft is ± 35 °.
Wherein, incidence surface is arranged with the main axis parallel of canopy main body.
Wherein, light guide section is arranged inside canopy main body, and is integrally formed with canopy main body.
Wherein, canopy main body includes dome portion, and wherein light guide section is connected with dome portion, so that the light of reflected face reflection
Line sheds from dome portion.
Wherein, the angle of inclination of reflecting surface is arranged so that the pre-determined bit from the main shaft of canopy main body with the curvature in dome portion
It is changed into parallel to canopy main body after the reflected face of the light and dome portion effect for putting range incident to incidence surface at a predetermined angle
The parallel rays of major axes orientation.
Wherein, canopy main body further includes ring-type trunk portion, and dome portion is arranged at one end of ring-type trunk portion, lampshade master
The major axes orientation of body is the axis direction of ring-type trunk portion.
To solve above-mentioned technical problem, another technical scheme that the utility model is adopted is：A kind of light fixture is provided, the lamp
Tool includes light source and the above-mentioned lampshade being located on the light-emitting zone of light source.
Wherein, light source is the integral light source being arranged on the major axes orientation of lampshade.
To solve above-mentioned technical problem, another technical scheme that the utility model is adopted is：A kind of aircraft is provided, should
Aircraft includes aircraft body and at least one above-mentioned light fixture being arranged in aircraft body.
The beneficial effects of the utility model are：By arranging an at least light guide section on canopy main body, using light guide section
Incidence surface is received from the incident light of the major axes orientation of canopy main body, and it is totally reflected by reflecting surface, and then is effectively changed
Become light transmission direction, and reach expected optical effect.
Further, at least two light guide sections are spaced by the major axes orientation around canopy main body and then form light and shade friendship
The annular optical pattern for replacing.
Description of the drawings
Fig. 1 is the schematic perspective view of the embodiment of the utility model lampshade one；
Fig. 2 is the schematic top plan view of the embodiment of the utility model lampshade one；
Fig. 3 is used for the schematic cross-section in the A-A directions in Fig. 2 for representing the light transmission path inside lampshade；
Fig. 4 is the schematic perspective view of the embodiment of the utility model light fixture one；
Fig. 5 is the schematic side view of the embodiment of the utility model light fixture one；
Fig. 6 is the schematic perspective view of the embodiment of the utility model aircraft one.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-Fig. 3 is seen also, Fig. 1 is the schematic perspective view of the embodiment of the utility model lampshade one, and Fig. 2 is this practicality
The schematic top plan view of the embodiment of Novel lampshade one, Fig. 3 is intended to indicate that the A-A in Fig. 2 of lampshade internal light transmission path
The schematic cross-section in direction.
The lampshade of the present embodiment includes canopy main body 10 and at least light guide section 11 being arranged on canopy main body 10.
Further, light guide section 11 includes an at least incidence surface 110 and an at least reflecting surface 111, and incidence surface 110 is used to connect
Receive from the incident light of the major axes orientation of canopy main body 10, the relative incidence surface 110 of reflecting surface 11 is obliquely installed, reflecting surface 111
Angle of inclination causes the light of the incidence of Jing incidence surfaces 110 to be totally reflected in reflecting surface 111.
Because the selected materials of light guide section 11 are different, its refractive index is also corresponding different, thus the reflecting surface 111 of light guide section 11 with
The angle of inclination of the plane of incidence 110 need to determine according to the position of light source, launch angle and the material therefor of light guide section 11, so that light
The light that source projects is totally reflected Jing after the incidence of 11 incidence surface of light guide section 110 in reflecting surface 111, and then reaches change light
The purpose of transmission direction.Specifically the material of light guide section 11 can be PC（Polycarbonate, Merlon）Or PMMA
（Polymethyl Methacrylate, polymethyl methacrylate）, but it is not limited only to this.
For example, when using PC materials, the angle of total reflection of PC materials is about 39 °, therefore need to only ensure light in incidence surface
110 reflect after be more than or equal to 39 ° with the incidence angle of reflecting surface 111, so that it may so that light occurs entirely on reflecting surface 111
Reflection.
By the way, by arranging an at least light guide section on canopy main body, received using the incidence surface of light guide section
From the incident light of canopy main body major axes orientation, and it is totally reflected by the surface of emission, and then effectively changes light transmission side
To, and reach expected optical effect.
In the present embodiment, light guide section 11 is arranged inside canopy main body 10, and is integrally formed with canopy main body 10.Example
Such as, canopy main body 10 and light guide section 11 are integrally formed using injection molding process.Light guide section 11 can be hollow or solid construction,
Its incidence surface 110 and reflecting surface 111 can be rectangular-shaped or circular shapes, but be not limited only to this, and its quantity is not limited to figure
Described in one, and can be arbitrarily to be arranged as needed.Further, in order to simplify processing procedure and design, in this enforcement
In example, incidence surface 110 is arranged with the main axis parallel of canopy main body 10.In other embodiments, incidence surface 110 can be with lampshade master
The inclined main axes of body 10 are arranged, and such as angle is ± 35 °.Further, lampshade further includes at least one draw-in groove 12, and draw-in groove 12 is used
In lampshade is fixed on into other devices（For example：Unmanned plane）On.
Further, the material energy transmitted light of canopy main body 10, its printing opacity form include that material is transparent, material is translucent or
Material is transparent and surface atomizing is processed so that when light Jing canopy main bodies 10 are projected, and can produce second radiology effect, makes
The light of Jing diffusions can more uniformly spread out.
In a particular application, expected optical effect can be reached by arranging light guide section 11.For example, in figure 3, Jing leads
The light of the total reflection of reflecting surface 111 in light portion 11 is converged towards the major axes orientation of canopy main body 10, and then can improve light source
Utilization rate.Further, the quantity of light guide section 11 is at least two, and around the equidistant row of interval of major axes orientation of canopy main body 10
Row.Thus since, into each light guide section 11 the reflected face 111 of light be totally reflected after, towards the master of canopy main body 10
Direction of principal axis is converged, and the transmission direction of the light in the interval region entered between the light guide section 11 being disposed adjacent does not occur substantially
Change.Therefore, the correspondence position in light guide section 11 forms shinny region, and the spacer region between the light guide section 11 being disposed adjacent
The correspondence position in domain forms obfuscation region, so as to form alternately dark and bright rings shape optical design.
It is appreciated that light guide section 11 can also be spaced around the major axes orientation Unequal distance of canopy main body 10, so as to present
Go out different displays.
Further, canopy main body 10 includes dome portion 100 and ring-type trunk portion 101.Wherein, dome portion 100 is arranged at
One end of ring-type trunk portion 101, the major axes orientation of canopy main body 10 is the axis direction of ring-type trunk portion 101.In this enforcement
In example, light guide section 11 is connected with dome portion 100, so that the light of the reflection of reflected face 111 sheds from dome portion 101；Thus
Observer is allowd from the unilateral observation of dome portion 101 to corresponding optical design.
Further, the angle of inclination of reflecting surface 111 is arranged so that from canopy main body 10 with the curvature in dome portion 100
The precalculated position of main shaft is after at a predetermined angle the reflected face 111 of light of range incident to incidence surface 100 and dome portion 100 act on
It is changed into the parallel rays parallel to the major axes orientation of canopy main body 10.
By the way, can improve the uniformity of lampshade emergent ray, and cause the optics that light guide section 11 formed
Pattern（For example, it is previously mentioned alternately dark and bright rings shape optical design）Can be observed in distance relatively far away from, and then
Play good instruction and identification effect.
In above-mentioned diagram, the size of light guide section 11, shape and relative position relation are only illustrated, and practical application can root
It is changed according to needs.For example, in other embodiments, the formation of lampshade can be first by the Unitary injection formed of light guide section 11
Afterwards, then by each light guide section 11 it is fixed on canopy main body 10.
See also Fig. 4 and Fig. 5, Fig. 4 be the embodiment of the utility model light fixture one schematic perspective view, Fig. 5 is this reality
With the schematic side view of the embodiment of light one.
The light fixture of the present embodiment includes light source 40 and the lampshade 41 being located on the light-emitting zone of light source 40.Wherein, lamp
Cover 41 is consistent with the structure and function of the lampshade in above-mentioned lampshade embodiment, will not be described here.
In the present embodiment, light source 40 is to be arranged at integral light source on the major axes orientation of lampshade 41, such as LED monomers light
Source, but it is not limited only to this.
In above-mentioned diagram, the size of light source 40, shape and relative position relation are only illustrated, and practical application can basis
Needs are changed.
Fig. 6 is referred to, Fig. 6 is the schematic perspective view of the embodiment of the utility model aircraft one.The aircraft of the present embodiment
Including aircraft body 60 and at least light fixture 61 being arranged in aircraft body 60.Wherein, light fixture 61 and above-described embodiment
Fitting structure and function it is consistent, will not be described here.Aircraft can be unmanned plane, but be not limited only to this.
In above-mentioned diagram, the quantity of light fixture 61, size, shape and relative position relation are only illustrated, practical application
Can be changed as needed.
On this basis, embodiment of the present utility model is the foregoing is only, not thereby limits of the present utility model special
Sharp scope, equivalent structure or equivalent flow conversion that every utilization the utility model book and accompanying drawing content are made, example is according to each reality
Be combineding with each other for technical characteristic between example is applied, or is directly or indirectly used in other related technical fields, be included in the same manner
In scope of patent protection of the present utility model.
Claims (12)
1. a kind of lampshade, it is characterised in that including canopy main body and at least light guide section being arranged on the canopy main body,
Wherein described light guide section includes an at least incidence surface and an at least reflecting surface, and the incidence surface is used to receive from the canopy main body
The incident light of major axes orientation, the relatively described incidence surface of the reflecting surface is obliquely installed, and the angle of inclination of the reflecting surface makes
Obtain the incident light of incidence surface described in Jing to be totally reflected in the reflecting surface.
2. lampshade according to claim 1, it is characterised in that the quantity of the light guide section is at least two, it is described at least
Two light guide sections are spaced around the major axes orientation of the canopy main body, and then form the alternate annular optical pattern of light and shade.
3. lampshade according to claim 2, it is characterised in that at least two light guide sections equidistantly spaced or
Unequal distance is spaced.
4. lampshade according to claim 1, it is characterised in that the folder between the incidence surface and the canopy main body main shaft
Angle is ± 35 °.
5. lampshade according to claim 4, it is characterised in that the incidence surface sets with the main axis parallel of the canopy main body
Put.
6. lampshade according to claim 1, it is characterised in that the light guide section is arranged inside the canopy main body, and
It is integrally formed with the canopy main body.
7. lampshade according to claim 1, it is characterised in that the canopy main body includes dome portion, wherein the leaded light
Portion is connected with the dome portion, so that the light of reflective surface described in Jing sheds from the dome portion.
8. lampshade according to claim 7, it is characterised in that the song in the angle of inclination of the reflecting surface and the dome portion
Rate is arranged so that the light from the precalculated position of the main shaft of canopy main body range incident to the incidence surface at a predetermined angle
Line is changed into the parallel rays of the major axes orientation parallel to the canopy main body described in after reflecting surface and the dome portion act on.
9. lampshade according to claim 7, it is characterised in that the canopy main body further includes ring-type trunk portion, institute
One end that dome portion is arranged at the ring-type trunk portion is stated, the major axes orientation of the canopy main body is in the ring-type trunk portion
Axis direction.
10. a kind of light fixture, it is characterised in that the light fixture includes light source and is located on the isolychn region of the light source
Lampshade as described in claim 1-8 any one.
11. light fixtures according to claim 10, it is characterised in that the light source is the major axes orientation for being arranged at the lampshade
On integral light source.
12. a kind of aircraft, it is characterised in that the aircraft includes aircraft body and is arranged in the aircraft body
At least one light fixture as claimed in claim 10.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164879.4U CN206130886U (en) | 2016-10-25 | 2016-10-25 | Lamp shade, lamps and lanterns and aircraft |
| PCT/CN2016/108976 WO2018076466A1 (en) | 2016-10-25 | 2016-12-08 | Lampshade, lamp and aircraft |
| CN201680087874.2A CN109477624B (en) | 2016-10-25 | 2016-12-08 | Lampshade, lamp and aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164879.4U CN206130886U (en) | 2016-10-25 | 2016-10-25 | Lamp shade, lamps and lanterns and aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130886U true CN206130886U (en) | 2017-04-26 |
Family
ID=58575995
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164879.4U Expired - Fee Related CN206130886U (en) | 2016-10-25 | 2016-10-25 | Lamp shade, lamps and lanterns and aircraft |
| CN201680087874.2A Expired - Fee Related CN109477624B (en) | 2016-10-25 | 2016-12-08 | Lampshade, lamp and aircraft |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680087874.2A Expired - Fee Related CN109477624B (en) | 2016-10-25 | 2016-12-08 | Lampshade, lamp and aircraft |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN206130886U (en) |
| WO (1) | WO2018076466A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916716A (en) * | 2018-07-24 | 2018-11-30 | 江门沃能光电科技有限公司 | A kind of LED projector lamp convenient for assembling |
| WO2021174892A1 (en) * | 2020-03-05 | 2021-09-10 | 深圳市宗匠科技有限公司 | Light guide assembly and cosmetic mirror using same |
| WO2022095051A1 (en) * | 2020-11-09 | 2022-05-12 | 深圳市大疆创新科技有限公司 | Arm and rack for unmanned aerial vehicle, and unmanned aerial vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230501A (en) * | 2021-04-23 | 2022-10-25 | 泰科电子科技（苏州工业园区）有限公司 | Charging seat end cover bracket component and charging seat |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4687905B2 (en) * | 2006-07-26 | 2011-05-25 | スタンレー電気株式会社 | LED lighting fixtures |
| EP2078973B1 (en) * | 2008-01-10 | 2013-02-13 | Wookang Tech. Co., Ltd. | Bar-shaped LED lighting device |
| KR101772628B1 (en) * | 2010-08-18 | 2017-08-29 | 엘지이노텍 주식회사 | Lamp apparatus |
| JP5707661B2 (en) * | 2011-03-25 | 2015-04-30 | スタンレー電気株式会社 | VEHICLE LIGHT UNIT AND LIGHT GUIDE USED FOR VEHICLE LIGHT |
| US9169017B2 (en) * | 2012-02-15 | 2015-10-27 | The Boeing Company | Aircraft interior lighting system using structured micro lens arrays |
| JP2013201021A (en) * | 2012-03-23 | 2013-10-03 | Toshiba Lighting & Technology Corp | Lighting fixture |
| CN202795150U (en) * | 2012-07-27 | 2013-03-13 | 康舒电子(东莞)有限公司 | Electronic device and light guide shield of indicator lamp of electronic device |
| TW201414957A (en) * | 2012-10-02 | 2014-04-16 | Wintek Corp | Illumination device |
| CN203010497U (en) * | 2012-12-10 | 2013-06-19 | 堤维西交通工业股份有限公司 | Integrated radial pattern car light lens |
| ITVI20130286A1 (en) * | 2013-11-28 | 2015-05-29 | Next Sight Srl | LIGHTING DEVICE |
| CN104791636A (en) * | 2015-05-07 | 2015-07-22 | 立达信绿色照明股份有限公司 | Reflection lens type led lamp |
| CN205560549U (en) * | 2016-04-07 | 2016-09-07 | 广州极飞电子科技有限公司 | Unmanned aerial vehicle's supplementary searchlight and unmanned aerial vehicle |
-
2016
- 2016-10-25 CN CN201621164879.4U patent/CN206130886U/en not_active Expired - Fee Related
- 2016-12-08 CN CN201680087874.2A patent/CN109477624B/en not_active Expired - Fee Related
- 2016-12-08 WO PCT/CN2016/108976 patent/WO2018076466A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916716A (en) * | 2018-07-24 | 2018-11-30 | 江门沃能光电科技有限公司 | A kind of LED projector lamp convenient for assembling |
| WO2021174892A1 (en) * | 2020-03-05 | 2021-09-10 | 深圳市宗匠科技有限公司 | Light guide assembly and cosmetic mirror using same |
| WO2022095051A1 (en) * | 2020-11-09 | 2022-05-12 | 深圳市大疆创新科技有限公司 | Arm and rack for unmanned aerial vehicle, and unmanned aerial vehicle |
| CN114514171A (en) * | 2020-11-09 | 2022-05-17 | 深圳市大疆创新科技有限公司 | A horn, frame and unmanned vehicles for unmanned vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109477624B (en) | 2021-07-13 |
| WO2018076466A1 (en) | 2018-05-03 |
| CN109477624A (en) | 2019-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |