CN202915272U - Light guide element and light guide cover thereof - Google Patents
Light guide element and light guide cover thereof Download PDFInfo
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- CN202915272U CN202915272U CN 201220576575 CN201220576575U CN202915272U CN 202915272 U CN202915272 U CN 202915272U CN 201220576575 CN201220576575 CN 201220576575 CN 201220576575 U CN201220576575 U CN 201220576575U CN 202915272 U CN202915272 U CN 202915272U
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- light
- guide device
- cylinder
- cover body
- light guide
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Abstract
Provided are a light guide element and a light guide cover thereof. The light guide element is formed by materials with light-transmitting quality. The light guide element is provided with a column body, a plurality of protruding diffusion parts are arranged on the outside face of the column body in a distributing mode, a plurality of light guide parts are arranged on the outer surface of a cover body in a distributing mode, and therefore the light guide cover is formed. The light guide cover is covered on a light emitting element, when the light emitting element is driven to emit light rays, the light rays of the light emitting element are diffused through the column body of the light guide element and the plurality of diffusion parts, and the light rays are projected outward evenly. Therefore, the column body of the light guide element and the diffusion parts are used, the light rays of the light emitting element can be projected outward evenly, the light rays are diffused and projected through each diffusion part of the light guide element to interfere mutually, so that soft light rays are projected, the phenomenon of glare is avoided, and even lighting effect and visual comfort are improved.
Description
Technical field
The utility model provides a kind of cylinder and diffusion part that utilizes light-guide device, the light of light-emitting component is throwed to external diffusion uniformly, and make via the diffusion part of each light-guide device and mutually interfere to the light of external diffusion projection, to project soft light, and avoid causing glare phenomenon, and can promote the light-guide device of Uniform Illumination effect and euphorosia sense and the light-guiding shade of application thereof.
Background technology
The LED bulb has the low characteristic that reaches long service life of power consumption, and under the prerequisite of environmental protection and energy saving, no matter is public illumination or domestic lighting, the trend of existing gradually general incandescent lamp bulb or Electricity-saving lamp bulb.
See also shown in Figure 1, be existing LED bulb 10 in the streets, it mainly is in the circuit substrate 12 of a plurality of LED elements 121 of end installing tool of bulb body 11, the other end is provided with the power connection 13 of doing electric connection with circuit substrate 12, for connecting power supply, and a plurality of LED elements 121 of drive circuit substrate 12 illumination that emits beam, because LED element 121 is subject to the restriction of its characteristics of luminescence, its light only can forwards throw, and to cause dazzle and the uneven situation of illumination, for the light that LED element 121 is sent can evenly throw to external diffusion, generally can generally be the lampshade 14 of doing ball-shaped in a plurality of LED element 121 upper covers unifications of circuit substrate 12, and the light that utilizes this lampshade 14 that LED element 121 is sent throws to external diffusion evenly; Yet, when the light that the LED element 121 of this LED bulb 10 sends sees through lampshade 14, the refraction diffusion angle that its light produces is limited, so that most of light via lampshade 14 refraction diffusion after, still concentrate and forwards locate projection, and the light of few part is only arranged via all side position ejaculations of lampshade 14, make the anterior position of lampshade 14 comparatively bright, all side positions are then comparatively dim, therefore, this lampshade 14 still can't make light effectively spread projection, and it not only is difficult to obtain uniform illuminating effect, and the light that its LED element 121 sends is projection user eyes easily directly, and in visually producing dazzle and dazzling etc. sense of discomfort.
In view of this, the inventor then is engaged in research and development and the making experience of relevant industries for many years with it, for the present problem further investigation that faces, through the research of long-term endeavour with study, eventually grind the light-guiding shade of creating a kind of light-guide device and application thereof, and with this scarce fraud of improving prior art, this is design aim of the present utility model.
Background technology:
The 10-LED bulb; The 11-bulb body; The 12-circuit substrate; The 121-LED element; The 13-power connection; The 14-lampshade;
The utility model: 20-light-guide device; The 21-cylinder; The 211-groove; The 212-tank; The 22-diffusion part; The 221-nose bar; The 222-output; The 30-LED bulb; The 31-lamp socket; The 32-LED light-emitting component; The 33-circuit board; The 34-guard shield; The 40-light-guide device; The 41-cylinder; The 411-groove; The 412-junction surface; The 413-flange; The 414-flange; The 42-diffusion part; The 421-nose bar; The 422-output; The 50-cover body; The 50A-light-guiding shade; The 501-outer surface; The 502-inner surface; The 503-slotted eye; The 60-light-emitting component; The 70-cover body; The 70A-light-guiding shade; The 701-outer surface; The 702-inner surface; The 703-slotted eye; The 80-cover body; The 80A-light-guiding shade; The 801-outer surface; The 802-inner surface; The 81-light-guide device; The 811-cylinder; The 812-groove; The 813-diffusion part; The 814-nose bar; The 815-output.
The utility model content
One of the purpose of this utility model, provide the light-guiding shade of a kind of light-guide device and application thereof, this light-guide device is made moulding by the material with light transmission, it is provided with a cylinder, and on the lateral surface of this cylinder, be laid with the diffusion part of a plurality of protrusions, on the outer surface of a cover body, be laid with in addition a plurality of light-guide devices, to form a light-guiding shade, and be covered on the light-emitting component with this light-guiding shade, and when the driving light-emitting component emits beam, the light of this light-emitting component namely via cylinder and a plurality of diffusion part guiding diffusion of light-guide device, makes outwards evenly projection of light; Thus, utilize cylinder and the diffusion part of light-guide device, can make the light of light-emitting component uniformly to the external diffusion projection, and reach the practical purpose that promotes the Uniform Illumination effect.
Two of the purpose of this utility model, provide the light-guiding shade of a kind of light-guide device and application thereof, it is cylinder and the diffusion part that utilizes light-guide device, the light of light-emitting component is throwed to external diffusion uniformly, and make via the diffusion part of each light-guide device and mutually interfere to the light of external diffusion, projecting soft light, and avoid causing glare phenomenon, and reach the practical purpose that promotes the euphorosia sense.
For reaching above-mentioned purpose, the utility model provides a kind of light-guide device, it is to make moulding by the material with light transmission, it is provided with a cylinder, and on the lateral surface of this cylinder, be laid with the diffusion part of a plurality of protrusions, and with this cylinder and a plurality of diffusion part guiding diffusion light that light-emitting component was sent, make outwards evenly projection of light.
Described light-guide device, wherein, this cylinder is cylindric, and this cylinder one end is spherical shape.
Described light-guide device, wherein, the other end of this cylinder is provided with the groove that extends vertically.
Described light-guide device, wherein, this diffusion part is provided with and is cone shape nose bar, and an end one of this nose bar is fixedly arranged on the lateral surface of cylinder, and the other end of this nose bar then is provided with the output that is spherical shape.
Described light-guide device, wherein, this diffusion part is periphery and is convexly set on the lateral surface of cylinder.
Described light-guide device wherein, is provided with connecting structure between this cylinder and light-emitting component, make light-guide device directly be fixed on the light-emitting component, this connecting structure is provided with tank in an end of light-guide device, for accommodating light-emitting component, and engages fixing with cement in this end end face of light-guide device.
The utility model also provides a kind of light-guiding shade of using described light-guide device, and it includes:
Cover body supplies to be covered on the light-emitting component, and is provided with outer surface and inner surface;
A plurality of light-guide devices are laid on the outer surface of cover body.
Described light-guiding shade, wherein, be provided with connecting structure between this light-guide device and cover body, this connecting structure offers a plurality of slotted eyes on cover body, this light-guide device then is provided with the junction surface in an end of cylinder, and in the slotted eye that is placed through cover body, and the junction surface of this cylinder is provided with two flanges, for the outer surface and the inner surface that fasten respectively in cover body, light-guide device is fixed on the outer surface of cover body.
Described light-guiding shade, wherein, this light-guide device is laid on the outer surface of cover body in integrated mode.
Described light-guiding shade, wherein, the column body of this light-guide device is provided with the groove that is communicated to the cover body inner surface.
The beneficial effects of the utility model are: utilize cylinder and the diffusion part of light-guide device, can make the light of light-emitting component uniformly to the external diffusion projection, and reach the practical purpose that promotes the Uniform Illumination effect; Cylinder and the diffusion part that utilizes light-guide device, the light of light-emitting component is throwed to external diffusion uniformly, and make via the diffusion part of each light-guide device and mutually interfere to the light of external diffusion, to project soft light, and avoid causing glare phenomenon, and reach the practical purpose that promotes the euphorosia sense.
Description of drawings
Fig. 1 is the use schematic diagram of existing LED bulb;
Fig. 2 is schematic appearance of the present utility model;
Fig. 3 is generalized section of the present utility model;
Fig. 4 is use schematic diagram of the present utility model;
Fig. 5 is the part generalized section of Fig. 4;
Fig. 6 is the schematic appearance of another embodiment of the utility model;
Fig. 7 is the generalized section of another embodiment of the utility model;
Fig. 8 is the generalized section of the utility model light-guiding shade;
Fig. 9 is the generalized section of another pattern light-guiding shade of the utility model;
Figure 10 is the generalized section of the another pattern light-guiding shade of the utility model.
Description of reference numerals:
The specific embodiment
Understand for your auditor is had further the utility model, hereby lift a preferred embodiment and cooperate accompanying drawing, describe in detail as after:
See also Fig. 2, shown in Figure 3, light-guide device 20 of the present utility model is made moulding by the material with light transmission, it is provided with without exception cylindrical cylinder 21, one end of this cylinder 21 generally is spherical shape, and be provided with the groove 211 that extends vertically in the other end, to promote the light transmission of cylinder 21, be laid with in addition the diffusion part 22 of a plurality of protrusions in the lateral surface pressed on ring of this cylinder 21; In present embodiment, these a plurality of diffusion parts 22 are provided with and generally are cone shape nose bar 221, one end one of this nose bar 221 is fixedly arranged on the lateral surface of cylinder 21, the other end then forms the output 222 that generally is spherical shape, and each diffusion part 22 is periphery with the arrangement mode of layering and calibration and is convexly set on the lateral surface of cylinder 21.
See also Fig. 4, shown in Figure 5, light-guide device 20 of the present utility model can directly be installed on the light-emitting component and use, take a LED bulb 30 as example, this LED bulb 30 is provided with the circuit board 33 of a plurality of LED light-emitting components 32 of tool in an end of lamp socket 31, on each LED light-emitting component 32, install light-guide device 20 with a connecting structure respectively in addition, 32 of this light-guide device 20 and LED light-emitting components are provided with connecting structure, and light-guide device 20 directly is fixed on the LED light-emitting component 32; In present embodiment, this connecting structure is provided with tank 212 in an end of light-guide device 20, for accommodating LED light-emitting component 32, and engages fixing with cement in this end end face of light-guide device 20; In addition can be in the end cap unification guard shield 34 of lamp socket 31, and when each LED light-emitting component 32 of driving emits beam, the light that each LED light-emitting component 32 sends is namely via the cylinder 21 of light-guide device 20, the nose bar 221 of a plurality of diffusion parts 22 and the output of spherical shape 222 guiding diffusing lights, the light that each LED light-emitting component 32 is sent throws to external diffusion uniformly, and the diffusion part 22 via each light-guide device 22 is interfered mutually to the light of external diffusion projection, to project soft light, and avoid causing glare phenomenon, and reach the Practical Benefit that promotes Uniform Illumination effect and euphorosia sense.
See also Fig. 6, shown in Figure 7, another embodiment of the present utility model, this light-guide device 40 is to make moulding by the material with light transmission, it is provided with without exception cylindrical cylinder 41, one end of this cylinder 41 generally is spherical shape, and be provided with the groove 411 that extends vertically in the other end, to promote the light transmission of cylinder 41, be laid with in addition the diffusion part 42 of a plurality of protrusions in the lateral surface pressed on ring of this cylinder 21; In present embodiment, these a plurality of diffusion parts 42 are provided with and generally are cone shape nose bar 421, one end one of this nose bar 421 is fixedly arranged on the lateral surface of cylinder 41, the other end then forms the output 422 that generally is spherical shape, and each diffusion part 42 is periphery with the arrangement mode of layering and calibration and is convexly set on the lateral surface of cylinder 41.
See also shown in Figure 8, the light-guide device 40 of another embodiment of the utility model can be arranged in pairs or groups to be installed on the cover body 50 and be used, this cover body 50 is to make moulding by the material with light transmission, it is provided with the outer surface 501 that is circular-arc, and inner surface 502, and lay a plurality of light-guide devices 40 on the outer surface 501 of this cover body 50,50 of this light-guide device 40 and cover bodies are provided with connecting structure, and light-guide device 40 is fixed on the outer surface 501 of cover body 50; In present embodiment, this connecting structure offers a plurality of slotted eyes 503 on cover body 50,40 other ends in cylinder 41 of this light-guide device are provided with junction surface 412, in the slotted eye 503 that is placed through cover body 50, and the junction surface 411 of this cylinder 41 is provided with two flanges 413,414, for the outer surface 501 and the inner surface 502 that fasten respectively in cover body 50, light-guide device 40 is fixed on the outer surface 501 of cover body 50, to form a light-guiding shade 50A; And this light-guiding shade 50A can be covered on the light-emitting component 60, and utilize the cylinder 41 of each light-guide device 40 and diffusion part 42 to guide diffusing lights, the light of light-emitting component 60 is throwed to external diffusion uniformly, and the diffusion part 42 via each light-guide device 40 is interfered mutually to the light of external diffusion projection, to project soft light, and avoid causing glare phenomenon, and reach the Practical Benefit that promotes Uniform Illumination effect and euphorosia sense.
See also shown in Figure 9, the light-guide device 40 of another embodiment of the utility model difform cover body 70 of also can arranging in pairs or groups, this cover body 70 is made moulding by the material with light transmission, it is provided with the outer surface 701 that is flat, and inner surface 702, and lay a plurality of light-guide devices 40 on the outer surface 701 of this cover body 70,70 of this light-guide device 40 and cover bodies are provided with connecting structure, and light-guide device 40 is fixed on the outer surface 701 of cover body 70; In present embodiment, this connecting structure offers a plurality of slotted eyes 703 on cover body 70,40 other ends in cylinder 41 of this light-guide device are provided with junction surface 412, in the slotted eye 703 that is placed through cover body 70, and the junction surface 412 of this cylinder 41 is provided with two flanges 413,414, for the outer surface 701 and the inner surface 702 that fasten respectively in cover body 70, light-guide device 40 is fixed on the outer surface 701 of cover body 70, to form the light-guiding shade 70A of another pattern; And this light-guiding shade 70A can be covered on the light-emitting component 60, and utilize cylinder 41 and the diffusion part 42 of each light-guide device 40, the light of light-emitting component 60 is throwed to external diffusion uniformly, and the diffusion part 42 via each light-guide device 40 is interfered mutually to the light of external diffusion projection, to project soft light, and avoid causing glare phenomenon, and reach the Practical Benefit that promotes Uniform Illumination effect and euphorosia sense.
See also shown in Figure 10ly, another embodiment of the present utility model, this light-guiding shade 80A to be having the material integral production moulding of light transmission, is provided with outer surface 801 and inner surface 802 in the cover body 80 of light-guiding shade 80A; Wherein this outer surface 801 can be circular-arc or flat; In addition be provided with light-guide device 81 in the outer surface 801 of this cover body 80 in the mode of one, this light-guide device 81 is provided with cylinder 811, the inside of this cylinder 811 is provided with the groove 812 that is communicated to cover body 80 inner surfaces 802, and is laid with the diffusion part 813 of the output 815 of a plurality of tool nose bars 814 and spherical shape in the lateral surface pressed on ring; And identical cylinder 811 and the diffusion part 813 guiding diffusing lights that utilize each light-guide device 81, light is throwed to external diffusion uniformly, and the diffusion part 813 via each light-guide device 81 is interfered mutually to the light of external diffusion projection, to project soft light, and avoid causing glare phenomenon, and reach the Practical Benefit that promotes Uniform Illumination effect and euphorosia sense.
Accordingly, the utility model is the design of a dark tool practicality and progressive in fact, yet open there are no identical product and publication, thus fair symbol utility application important document, and file an application in the whence in accordance with the law.
Claims (10)
1. a light-guide device is characterized in that, is to make moulding by the material with light transmission, and it is provided with a cylinder, and is laid with the diffusion part of a plurality of protrusions on the lateral surface of this cylinder.
2. light-guide device according to claim 1 is characterized in that, this cylinder is cylindric, and this cylinder one end is spherical shape.
3. light-guide device according to claim 2 is characterized in that, the other end of this cylinder is provided with the groove that extends vertically.
4. light-guide device according to claim 1 is characterized in that, this diffusion part is provided with and is cone shape nose bar, and an end one of this nose bar is fixedly arranged on the lateral surface of cylinder, and the other end of this nose bar then is provided with the output that is spherical shape.
5. light-guide device according to claim 1 is characterized in that, this diffusion part is periphery and is convexly set on the lateral surface of cylinder.
6. light-guide device according to claim 1, it is characterized in that, be provided with connecting structure between this cylinder and light-emitting component, make light-guide device directly be fixed on the light-emitting component, this connecting structure is provided with tank in an end of light-guide device, for accommodating light-emitting component, and engage fixing with cement in this end end face of light-guide device.
7. an application rights requires the light-guiding shade of 1 described light-guide device, it is characterized in that, includes:
Cover body supplies to be covered on the light-emitting component, and is provided with outer surface and inner surface;
A plurality of light-guide devices are laid on the outer surface of cover body.
8. light-guiding shade according to claim 7, it is characterized in that, be provided with connecting structure between this light-guide device and cover body, this connecting structure offers a plurality of slotted eyes on cover body, this light-guide device then is provided with the junction surface in an end of cylinder, and in the slotted eye that is placed through cover body, and the junction surface of this cylinder is provided with two flanges, for the outer surface and the inner surface that fasten respectively in cover body, light-guide device is fixed on the outer surface of cover body.
9. light-guiding shade according to claim 7 is characterized in that, this light-guide device is laid on the outer surface of cover body in integrated mode.
10. light-guiding shade according to claim 7 is characterized in that, the column body of this light-guide device is provided with the groove that is communicated to the cover body inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576575 CN202915272U (en) | 2012-11-05 | 2012-11-05 | Light guide element and light guide cover thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220576575 CN202915272U (en) | 2012-11-05 | 2012-11-05 | Light guide element and light guide cover thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915272U true CN202915272U (en) | 2013-05-01 |
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ID=48163584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220576575 Expired - Fee Related CN202915272U (en) | 2012-11-05 | 2012-11-05 | Light guide element and light guide cover thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579831A (en) * | 2018-06-08 | 2019-12-17 | 芝奇国际实业股份有限公司 | Light guide element |
-
2012
- 2012-11-05 CN CN 201220576575 patent/CN202915272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579831A (en) * | 2018-06-08 | 2019-12-17 | 芝奇国际实业股份有限公司 | Light guide element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20161105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |