CN203671294U - Reflection type illuminating lamp with optical fibers embedded from back - Google Patents
Reflection type illuminating lamp with optical fibers embedded from back Download PDFInfo
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- CN203671294U CN203671294U CN201320683362.6U CN201320683362U CN203671294U CN 203671294 U CN203671294 U CN 203671294U CN 201320683362 U CN201320683362 U CN 201320683362U CN 203671294 U CN203671294 U CN 203671294U
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- light
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- optical fiber
- emitting plate
- illuminating lamp
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Abstract
The utility model discloses a reflection type illuminating lamp with optical fibers embedded from the back. The reflection type illuminating lamp with the optical fibers embedded from the back comprises the main optical fiber, an optical fiber branching device, the auxiliary optical fiber, an optical system and a light output plate. The auxiliary optical fiber is connected with the main optical fiber through the optical fiber branching device. The optical system comprises a plurality of optical units. The optical units receive light guided out by the auxiliary optical fiber, reflect the light and are reflection cups or reflection mirrors. The light output plate is connected under the optical system. According to the reflection type illuminating lamp with the optical fibers embedded from the back, through cooperative use of the optical system and the light output plate, different illuminating requirements can be met, and the application range of the illuminating lamp is enlarged.
Description
Technical field
The utility model relates to a kind of optical fiber and carries on the back into reflective lighting lamp.
Background technology
In current illuminating lamp, the light that light source sends directly penetrates through exiting surface after need to deriving by optical fiber, illuminating effect is comparatively single, and the only Shu Guang of optical fiber derivation, the illumination zone of light is narrow, and light is more intense, easily produces dazzle, the exiting surface of some light sources is more dull, and graceful environment is inharmonious.
Summary of the invention
For this reason, the utility model proposes a kind of new illuminating lamp of at least a portion that can address the above problem.
The utility model provides a kind of optical fiber to carry on the back into reflective lighting lamp, comprise: main fiber, optical fiber splitter, sub-optical fibre, optical system and light-emitting plate, wherein, described sub-optical fibre is connected with described main fiber by described optical fiber splitter, described optical system comprises multiple optical units, in described optical unit, be provided with reflecting part, be used for receiving the light of deriving from described sub-optical fibre and being reflexed to light-emitting plate, described light-emitting plate is connected to the below of described optical system.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described reflecting part is reflector or speculum.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described reflector is metal reflective cup.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described reflector inwall is provided with multiple reflecting concave, and described reflecting concave is quadratic surface.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described multiple reflecting concave sizes are identical and evenly distributed.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described speculum is convex reflecting mirror.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described main fiber and described sub-optical fibre are multimode fibre.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described light-emitting plate is light diffusing sheet, and described light diffusing sheet is acrylic board or PC plate.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, the profile of described light-emitting plate is circular or square.
Alternatively, carry on the back into reflective lighting lamp according to optical fiber of the present utility model, described optical system is outside equipped with housing, and described housing and described light-emitting plate removably connect.
Optical fiber described in the utility model is carried on the back into reflective lighting lamp by being used in conjunction with of optical system and light-emitting plate, and can realize different lighting demands, has expanded the range of application of illuminating lamp.
Brief description of the drawings
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skill in the art.Accompanying drawing is only for the object of preferred embodiment is shown, and do not think restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, in the time of these parts of general reference, will omit its last alphabetic flag.In the accompanying drawings:
Fig. 1 is that optical fiber described in the utility model is carried on the back the structural representation into reflective lighting lamp;
Fig. 2 is the profile schematic diagram of light-emitting plate;
Fig. 3 is the buckle connection diagram of cantilever beam type;
Fig. 4 is the buckle connection diagram of cylinder type;
Fig. 5 is the buckle connection diagram of ball-type;
Fig. 6 is the optical system structure schematic diagram for reflector in housing;
Fig. 7 is the optical system structure schematic diagram for speculum in housing; And
Fig. 8 is the optical system structure schematic diagram for reflector and arrangement of mirrors in housing.
Wherein, in accompanying drawing, the implication of each mark is:
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the utility model will be further described.
Fig. 1 shows optical fiber described in the utility model and carries on the back the structural representation into reflective lighting lamp.As shown in Figure 1, described optical fiber is carried on the back into reflective lighting lamp and is comprised main fiber 100, optical fiber splitter 200, sub-optical fibre 300, optical system 500 and light-emitting plate 600, wherein, described sub-optical fibre 300 is connected with described main fiber 100 by described optical fiber splitter 200, the light that enters described main fiber 100 is assigned in many described sub-optical fibres 300 by described optical fiber splitter 200, described optical system 500 comprises multiple optical units, in described optical unit, be provided with reflecting part, light in described sub-optical fibre 300 is transported in corresponding optical unit separately, reflex to light-emitting plate via described reflecting part, finally transmit from light-emitting plate.Described light-emitting plate 600 is connected to the below of described optical system, is used for the light in optical system to penetrate and realize illuminating effect, simultaneously for optical system provides protective effect.
In illuminating lamp described in the utility model, described optics can adopt reflector 510.Reflector belongs to the one of reflex reflector, is to utilize limited luminous energy, controls luminous range and the illuminating area of main spot by reflective optical system.Reflector can be divided into metal reflective cup, plastics reflector and glass reflector cup according to material, due to advantages such as metal reflective cup have deformation memory, and cost is low, heatproof, therefore in the utility model, preferably uses metal reflective cup.More preferably, can on described reflector inwall, be provided with multiple reflecting concave, described reflecting concave can be chosen as quadratic surface.Quadratic surface is the curved surface that ternary quadratic equation represents, common quadratic surface has ellipsoid, parabola and hyperboloid.By multiple reflective concave surface are set, when the light of being derived by described optical fiber arrives described reflector inwall, can be reflected by multiple reflecting concave, because the light angle after each reflecting concave reflection is different, thereby increase range of exposures, and produced floodlight effect, made illuminating effect also more comfortable.Described multiple reflecting concave can be that size is identical and evenly distributed.
Except reflector 510, described optics can also be speculum 520.Speculum is the back side at optical glass, plating layer of metal silver (or aluminium) film, the optical element that incident light is reflected.Speculum can be divided into three kinds of plane mirror, spherical reflector and non-spherical reflectors by shape.Can be according to the kind of the demand choice for use speculum of illuminating effect in the utility model.
Optical fiber described in the utility model is carried on the back in reflective lighting lamp, and described main fiber 100 and described sub-optical fibre 300 are multimode fibre.The core diameter of multimode fibre is thicker, can transmit the light of various modes, and the angle that incident light enters fibre core is many, and the path of propagating is forward also many.Optical fiber can be divided into UV fiber, considerable optical fiber, near-infrared fibre-optical, infrared optical fiber from operation wavelength, the light of illumination is all visible ray, and the optical fiber that described illuminating lamp uses is considerable optical fiber.In index distribution optical fiber common be step index fiber, nearly step index fiber, graded fiber.The material of described optical fiber is quartz glass, and this optical fiber has advantages of that cost is low, light transmission good and is convenient to processing.
In the time of the comparatively soft lighting demand of needs, described light-emitting plate 600 can choice for use has the light diffusing sheet of diffuse transmission effect to light.In light diffusing sheet, add the diffusion particle that has the interference of light, make light when by base material, realize repeatedly refraction because refractive index is different, thereby light is disperseed uniformly, reflection, scattering, adjust light and propagate to obtain direction, make spot light become area source, because the light of loss part makes, light is softer does not have a dazzle.Can choice for use acrylic board or PC plate as light diffusing sheet.Acrylic light diffusing sheet is taking polymethyl methacrylate as base material, adds diffusant to make; PC light diffusing sheet is taking Merlon as base material, adds diffusant and a kind of optics PC force-bearing plate of making.
The profile of described light-emitting plate 600 can be designed to any shape, the geometry of the rules such as for example circular, square, triangle, prismatic or irregularly shaped as shown in Figure 2.The exiting surface of described light-emitting plate can be plane, forms various three-dimensional shapes thereby also can be designed to have the on-plane surface just rising and falling.For example, in the time that described illuminating lamp is placed in graceful environment, the exiting surface of described light-emitting plate can be designed to artificial hillock etc. and there is artistic three-dimensional shape.Can also on the exiting surface of described light-emitting plate, post optical filter, to see through as required the light of different colours.
In illuminating lamp described in the utility model, comprise further housing 400, described optical system is arranged in housing 400.As shown in fig. 1, described housing 400 is enclosed in around described optical system, and its bottom is connected with described light-emitting plate 600, and described optical unit is formed to protection.On described housing, be provided with and hold the hole that described sub-optical fibre 300 passes through, described sub-optical fibre 300 can be stretched in optical unit via housing, the light of being derived by sub-optical fibre 300 warp after optical unit reflection is transmitted by light-emitting plate 600.Described housing 400 is preferably by opaque material to be made, and loses because of transmission thereby can further prevent from entering light in optical unit.
Optical fiber described in the utility model is carried on the back in reflective lighting lamp, and described housing 400 and described light-emitting plate 600 are such as being threaded or buckle is connected etc. and removably connects.Being threaded is a kind of widely used dismountable being fixedly connected with, and has the advantages such as simple in structure, connection is reliable, mounting or dismounting are convenient.Be threaded to screw is directly screwed in the screwed hole of described lens module and described light-emitting plate 400, reach described lens module and the close-connected effect of described light-emitting plate 400.Buckle connection is divided into the buckle connection (as shown in Figure 3) of cantilever beam type, the buckle connection (as shown in Figure 4) of cylinder type and the buckle of ball-type and is connected (as shown in Figure 5).In the time that described lens module uses buckle to be connected with described light-emitting plate 400, the mode that buckle connects is chosen as the buckle connection of cantilever beam type or the buckle of cylinder type connects.
According to the optional many factors of optical system combined method the utility model proposes, can design various embodiments, therefore specific embodiment is only as the exemplary illustration of specific implementation of the present utility model, and do not form the restriction to the utility model scope.For concrete description the utility model, select following examples to carry out exemplary illustration.
Embodiment 1
It is the structural representation of the optical system of reflector that Fig. 6 shows in housing.As shown in Figure 6, the optical unit in housing 400 is reflector 510, scribbles reflectorized material form reflective surface at the inwall of described reflector 510, and its entirety is light tight, thereby the light of avoiding entering reflector loses because of transmission.The part of described sub-optical fibre 300 stretches in described reflector 510, and light-emitting plate 600 is connected to reflector bottom, and the light-emitting plate adopting in the present embodiment is light diffusing sheet.When illuminating lamp work, the light that sub-optical fibre 300 is derived enters in reflector 510, through the inwall of reflector 510, light is reflected away, and light beam is spread.The light of diffusion, through the further diffuse transmission of light-emitting plate 600, makes the light penetrating become soft.
Embodiment 2
It is the structural representation of the optical system of speculum that Fig. 7 shows in housing.As shown in Figure 7, the optical unit in housing 400 is convex reflecting mirror 520.Convex reflecting mirror belongs to the one of spherical reflector, and convex reflecting mirror has the effect of dispersing to incident light.The light-emitting plate adopting in the present embodiment is light diffusing sheet.The irradiation that sub-optical fibre 300 is derived, at convex reflecting mirror 520, reflects away light through speculum 520, and light beam is spread.The light of diffusion, through the further diffuse transmission of light-emitting plate 600, makes the light penetrating become soft.In described light-emitting plate 600, post optical filter, can see through as required the light of different colours.
Embodiment 3
Fig. 8 shows the optical system structure schematic diagram of the combination of speculum and reflector, and wherein speculum is convex reflecting mirror.As shown in Figure 8, the light that part sub-optical fibre 300 is derived enters in reflector 510, inwall through reflector 510 reflects away light, light beam is spread, the irradiation that remainder sub-optical fibre 300 is derived is being positioned at the convex reflecting mirror 520 of housing lower end, reverberation reflects away light via the convex reflecting mirror 520 that is positioned at housing upper end again, and light beam is spread.The light of diffusion, through the further diffuse transmission of light-emitting plate 600, makes the light penetrating become soft.
Carry on the back into reflective lighting lamp by being used in conjunction with of optical system and light-emitting plate according to optical fiber described in the utility model, can realize different lighting demands, expanded the range of application of illuminating lamp.
It should be noted, above-described embodiment describes the utility model instead of the utility model is limited, and those skilled in the art can design alternative embodiment in the case of not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed as element or step in the claims.Being positioned at word " " before element or " one " does not get rid of and has multiple such elements.In the unit claim of having enumerated some devices, several in these devices can be to carry out imbody by same hardware branch.The use of word first, second and C grade does not represent any order.Can be title by these word explanations.
Claims (10)
1. optical fiber is carried on the back into a reflective lighting lamp, it is characterized in that comprising: main fiber (100), optical fiber splitter (200), sub-optical fibre (300), optical system (500) and light-emitting plate (600); Wherein,
Described sub-optical fibre (300) is connected with described main fiber (100) by described optical fiber splitter (200);
Described optical system (500) comprises multiple optical units, in described optical unit, is provided with reflecting part, is used for receiving the light of deriving from described sub-optical fibre (300) and being reflexed to light-emitting plate (600);
Described light-emitting plate (600) is connected to the below of described optical system (500).
2. optical fiber according to claim 1 is carried on the back into reflective lighting lamp, it is characterized in that: described reflecting part is reflector (510) or speculum (520).
3. illuminating lamp according to claim 2, is characterized in that: described reflector (510) is metal reflective cup.
4. illuminating lamp according to claim 2, is characterized in that: described reflector (510) inwall is provided with multiple reflecting concave, and described reflecting concave is quadratic surface.
5. illuminating lamp according to claim 4, is characterized in that: described multiple reflecting concave sizes are identical and evenly distributed.
6. illuminating lamp according to claim 2, is characterized in that: described speculum (520) is convex reflecting mirror.
7. optical fiber according to claim 1 is carried on the back into reflective lighting lamp, it is characterized in that: described main fiber (100) and described sub-optical fibre (300) are multimode fibre.
8. optical fiber according to claim 1 is carried on the back into reflective lighting lamp, it is characterized in that: described light-emitting plate (600) is light diffusing sheet, and described light diffusing sheet is acrylic board or PC plate.
9. optical fiber according to claim 7 is carried on the back into reflective lighting lamp, it is characterized in that: the profile of described light-emitting plate (600) is for circular or square.
10. optical fiber according to claim 1 is carried on the back into reflective lighting lamp, it is characterized in that: described optical system (500) is outside equipped with housing (400), and described housing (400) removably connects with described light-emitting plate (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683362.6U CN203671294U (en) | 2013-10-31 | 2013-10-31 | Reflection type illuminating lamp with optical fibers embedded from back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683362.6U CN203671294U (en) | 2013-10-31 | 2013-10-31 | Reflection type illuminating lamp with optical fibers embedded from back |
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| Publication Number | Publication Date |
|---|---|
| CN203671294U true CN203671294U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683362.6U Expired - Fee Related CN203671294U (en) | 2013-10-31 | 2013-10-31 | Reflection type illuminating lamp with optical fibers embedded from back |
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| CN (1) | CN203671294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542306A (en) * | 2013-10-31 | 2014-01-29 | 云南邦桥节能科技有限公司 | Optical fiber back-in reflection type lamp |
-
2013
- 2013-10-31 CN CN201320683362.6U patent/CN203671294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542306A (en) * | 2013-10-31 | 2014-01-29 | 云南邦桥节能科技有限公司 | Optical fiber back-in reflection type lamp |
| CN103542306B (en) * | 2013-10-31 | 2015-09-23 | 重庆市光遥光电节能科技有限公司 | A kind of optical fiber is carried on the back into reflective lighting lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING GUANGYAO PHOTOELECTRIC ENERGY SAVING TEC Free format text: FORMER OWNER: YUNNAN BANG QIAO ENERGY-SAVING SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150205 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 675000 CHUXIONG YI AUTONOMOUS PREFECTURE, YUNNAN PROVINCE TO: 404100 BEIPEI, CHONGQING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150205 Address after: 404100 Chongqing city Beibei district and high tech Industrial Park the road No. 5 of 62 Patentee after: CHONGQING GUANGYAO PHOTOELECTRIC ENERGY SAVING SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 675000 Yongan Road, Chuxiong Development Zone, Chuxiong Yi Autonomous Prefecture, Yunnan, Chuxiong 447 Patentee before: YUNNAN BANGQIAO ENERGY-SAVING SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 404100 No. 5, No. 62, Yun Han Road, Beibei high tech Industrial Park, Chongqing. Patentee after: CHONGQING GLORYCARE TECHNOLOGY Co.,Ltd. Address before: 404100 No. 5, No. 62, Yun Han Road, Beibei high tech Industrial Park, Chongqing. Patentee before: CHONGQING GUANGYAO PHOTOELECTRIC ENERGY SAVING SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: 675000 No. 447 Yongan Road, Chuxiong Yi Autonomous Prefecture, Yunnan Patentee after: YUNNAN BANGQIAO ENERGY-SAVING SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 404100 No. 5, No. 62, Yun Han Road, Beibei high tech Industrial Park, Chongqing. Patentee before: CHONGQING GLORYCARE TECHNOLOGY Co.,Ltd. |
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| 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: 20140625 Termination date: 20211031 |