CN104614800A - Light transferring pole - Google Patents
Light transferring pole Download PDFInfo
- Publication number
- CN104614800A CN104614800A CN201510060184.5A CN201510060184A CN104614800A CN 104614800 A CN104614800 A CN 104614800A CN 201510060184 A CN201510060184 A CN 201510060184A CN 104614800 A CN104614800 A CN 104614800A
- Authority
- CN
- China
- Prior art keywords
- block
- light
- guide
- lighting block
- lighting
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
Abstract
The invention discloses a light transferring pole. The light transferring pole comprises a first light transferring block, and a second light transferring block which is vertical to the first light transferring block; both the first light transferring block and the second light transferring block are quadrate poles; a light reflecting block is connected between the first light transferring block and the second light transferring block; the first light transferring block, the second light transferring block and the light reflecting block are integrally structured; the section of the light reflecting block is in a shape of an isosceles right triangle, the two right angle sides are respectively connected with the firs light transferring block and the second light transferring block and while a reflector is arranged on the inclined side to bend and export the light of an LED lamp. The light transferring pole is high in light transferring efficiency and meets various mounting modes of the LED lamp.
Description
Technical field
The present invention relates to guiding device field, particularly, relate to a kind of light-guiding pillar.
Background technology
In a lot of electric equipment, all need to use the state of LED to equipment and show, so that carry out control operation to equipment.LED need be arranged on the shell of equipment, is just easy to people's observation.Due to LED welding position or other factors, LED has a segment distance apart from the mounting hole of LED on device housings, is not easy to the observation of people.In order to better, the light of LED is drawn, generally adopt light-guiding pillar.Light-guiding pillar be exactly by light with minimum loss from a light sources transmit to apart from this light source certain distance another point device.Utilize light-guiding pillar LED lamplight to be drawn, existing light-guiding pillar is mostly straight tube or polygon prism, when the mounting means of LED changeable or perpendicular with mounting hole time, existing light-guiding pillar is obviously not too suitable.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of light-guiding pillar, and LED lamplight bending can be derived by it, and guide-lighting efficiency is high, meets the multiple mounting modes of LED.
The present invention's adopted technical scheme that solves the problem is:
Light-guiding pillar, comprise the first guide-lighting block and the second guide-lighting block perpendicular with the first guide-lighting block, described first guide-lighting block and the second guide-lighting block are square column, light reflection block is connected with between described first guide-lighting block and the second guide-lighting block, described first guide-lighting block, the second guide-lighting block and light reflection block are structure as a whole, the cross section of described light reflection block be isosceles right triangle and two right-angle sides block guide-lighting with first, the second guide-lighting block are connected respectively, hypotenuse is provided with catoptron.
The cross section of light reflection block is namely along the section of the first guide-lighting block and the second guide-lighting block axis place plane.The present invention improves on existing light-guiding pillar, is set to by light-guiding pillar to bend, LED lamplight bending is derived, be applicable to the multiple mounting modes of LED.First guide-lighting block is mutually vertical with the second guide-lighting block, and junction utilizes the combination of light reflection block and catoptron effectively to reflect derivation to light.First guide-lighting block is mutually vertical with the second guide-lighting block, as shown in Figure 1, LED lamplight derives through the first guide-lighting block after the second guide-lighting block conduction, catoptron reflection, LED lamplight becomes miter angle with catoptron in conductive process, incident angle equals reflection angle, its reflection loss be zero, and with the first guide-lighting block and the parallel conduction of the second guide-lighting block, every bar light that LED lamplight penetrates in the second guide-lighting block all can effectively spread out of, the effective loss reducing light.
As preferably, in order to reduce light loss, described light reflection block is triangular prism, and the described first guide-lighting block, the second guide-lighting block are connected with two right-angled side faces of triangular prism respectively.The two ends of triangular prism are parallel, can reduce light and reflect the loss brought, if the two ends of light reflection block are not parallel, easily cause the loss of light.
As preferably, in order to be suitable for the installation of similar conical LED, one end of the described first guide-lighting block or the second guide-lighting block is provided with mounting hole.Before LED injection light is effectively transmitted and utilizes, first must ensure that it is effectively coupled into the upstream end of light-guiding pillar, mounting hole is used for mounted LED lamp, effectively can reduce the loss that light is caught by light-guiding pillar.
To sum up, the invention has the beneficial effects as follows:
1, the first guide-lighting block of the present invention is mutually vertical with the second guide-lighting block, and junction utilizes the combination of light reflection block and catoptron effectively to reflect derivation to light, is applicable to the multiple mounting modes of LED.
2, light reflection block of the present invention is cross section is isosceles right triangle, make LED lamplight in conductive process on the mirror incident angle equal reflection angle, the loss of reflection is zero, effectively can reduce the loss of light, strengthens the light luminance seen of people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of embodiment 2.
Mark and corresponding parts title in accompanying drawing: 1, the first guide-lighting block; 2, the second guide-lighting block; 3, light reflection block; 4, catoptron.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of light-guiding pillar as shown in Figure 1, comprise the first guide-lighting block 1 and the second guide-lighting block 2 perpendicular with the first guide-lighting block 1, described first guide-lighting block 1 and the second guide-lighting block 2 are square column, light reflection block 3 is connected with between described first guide-lighting block 1 and the second guide-lighting block 2, the described first guide-lighting block 2 of guide-lighting block 1, second and light reflection block 3 are structure as a whole, the cross section of described light reflection block 3 be isosceles right triangle and two right-angle sides the guide-lighting block 2 of block 1, second guide-lighting with first is connected respectively, hypotenuse is provided with catoptron 4.
Described light reflection block 3 is triangular prism, and the guide-lighting block 2 of the described first guide-lighting block 1, second is connected with two right-angled side faces of triangular prism respectively.
The LED of the present embodiment easily adopts the LED of plane, and as shown in Figure 1, it is arranged on one end of the guide-lighting block of the first guide-lighting block 1 or the second, in order to reduce light loss, should be close to end face.
Embodiment 2:
A kind of light-guiding pillar as shown in Figure 2, one end of the guide-lighting block 2 of the described first guide-lighting block 1 or the second is provided with mounting hole.
As mentioned above, the present invention can be realized preferably.
Claims (3)
1. a light-guiding pillar, it is characterized in that: comprise the first guide-lighting block (1) and the second guide-lighting block (2) perpendicular with the first guide-lighting block (1), described first guide-lighting block (1) and the second guide-lighting block (2) are square column, light reflection block (3) is connected with between described first guide-lighting block (1) and the second guide-lighting block (2), described first guide-lighting block (1), second guide-lighting block (2) and light reflection block (3) are structure as a whole, the cross section of described light reflection block (3) is isosceles right triangle and the two right-angle sides guide-lighting block (1) with first respectively, second guide-lighting block (2) is connected, hypotenuse is provided with catoptron (4).
2. a kind of light-guiding pillar according to claim 1, is characterized in that: described light reflection block (3) is triangular prism, and the described first guide-lighting block (1), the second guide-lighting block (2) are connected with two right-angled side faces of triangular prism respectively.
3. a kind of light-guiding pillar according to claim 1, is characterized in that: one end of the described first guide-lighting block (1) or the second guide-lighting block (2) is provided with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060184.5A CN104614800A (en) | 2015-02-05 | 2015-02-05 | Light transferring pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510060184.5A CN104614800A (en) | 2015-02-05 | 2015-02-05 | Light transferring pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104614800A true CN104614800A (en) | 2015-05-13 |
Family
ID=53149329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510060184.5A Pending CN104614800A (en) | 2015-02-05 | 2015-02-05 | Light transferring pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104614800A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439681A (en) * | 2016-09-30 | 2017-02-22 | 马瑞利汽车零部件(芜湖)有限公司 | Car lamp light guide with large light-emitting area |
| CN107561626A (en) * | 2017-08-14 | 2018-01-09 | 维沃移动通信有限公司 | A kind of light guide structure and mobile terminal |
| CN107676639A (en) * | 2017-09-29 | 2018-02-09 | 江山惠企科技服务有限公司 | If the LED color-changing lamps of irradiation area controlling organization |
| CN108037580A (en) * | 2018-01-09 | 2018-05-15 | 中山日荣塑料电子制品有限公司 | A kind of light-guiding type microscope |
| CN111551148A (en) * | 2020-06-29 | 2020-08-18 | 青海送变电工程有限公司 | Laying and brick laying level gauge |
| CN112163438A (en) * | 2020-09-16 | 2021-01-01 | 珠海格力电器股份有限公司 | Light guide column structure and ring type scanner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040050342A (en) * | 2002-12-10 | 2004-06-16 | 이상길 | Back light unit with enhanced light source position |
| CN101625105A (en) * | 2009-08-10 | 2010-01-13 | 青岛海信移动通信技术股份有限公司 | Light guide column and mobile communication terminal with same |
| CN102472864A (en) * | 2009-07-20 | 2012-05-23 | 3M创新有限公司 | Light guide having multiple reflectors |
| CN204479785U (en) * | 2015-02-05 | 2015-07-15 | 成都市宏山科技有限公司 | Light-guiding pillar |
-
2015
- 2015-02-05 CN CN201510060184.5A patent/CN104614800A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040050342A (en) * | 2002-12-10 | 2004-06-16 | 이상길 | Back light unit with enhanced light source position |
| CN102472864A (en) * | 2009-07-20 | 2012-05-23 | 3M创新有限公司 | Light guide having multiple reflectors |
| CN101625105A (en) * | 2009-08-10 | 2010-01-13 | 青岛海信移动通信技术股份有限公司 | Light guide column and mobile communication terminal with same |
| CN204479785U (en) * | 2015-02-05 | 2015-07-15 | 成都市宏山科技有限公司 | Light-guiding pillar |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439681A (en) * | 2016-09-30 | 2017-02-22 | 马瑞利汽车零部件(芜湖)有限公司 | Car lamp light guide with large light-emitting area |
| CN107561626A (en) * | 2017-08-14 | 2018-01-09 | 维沃移动通信有限公司 | A kind of light guide structure and mobile terminal |
| CN107676639A (en) * | 2017-09-29 | 2018-02-09 | 江山惠企科技服务有限公司 | If the LED color-changing lamps of irradiation area controlling organization |
| CN108037580A (en) * | 2018-01-09 | 2018-05-15 | 中山日荣塑料电子制品有限公司 | A kind of light-guiding type microscope |
| CN111551148A (en) * | 2020-06-29 | 2020-08-18 | 青海送变电工程有限公司 | Laying and brick laying level gauge |
| CN111551148B (en) * | 2020-06-29 | 2022-01-21 | 青海送变电工程有限公司 | Laying and brick laying level gauge |
| CN112163438A (en) * | 2020-09-16 | 2021-01-01 | 珠海格力电器股份有限公司 | Light guide column structure and ring type scanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |
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| RJ01 | Rejection of invention patent application after publication |