CN204479785U - Light-guiding pillar - Google Patents
Light-guiding pillar Download PDFInfo
- Publication number
- CN204479785U CN204479785U CN201520081842.4U CN201520081842U CN204479785U CN 204479785 U CN204479785 U CN 204479785U CN 201520081842 U CN201520081842 U CN 201520081842U CN 204479785 U CN204479785 U CN 204479785U
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- CN
- China
- Prior art keywords
- guide
- block
- lighting block
- lighting
- light
- 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
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Abstract
The utility model discloses a kind of 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, second guide-lighting block and light reflection block are structure as a whole, the cross section of described light reflection block is isosceles right triangle and the two right-angle sides guide-lighting block with first respectively, second guide-lighting block is connected, hypotenuse is provided with catoptron, LED lamplight bending can be derived by it, and guide-lighting efficiency is high, meet the multiple mounting modes of LED.
Description
Technical field
The utility model relates to guiding device field, particularly, relates 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.
Utility model content
Technical problem to be solved in the utility model 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 technical scheme in the invention for solving the above technical 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 utility model 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 beneficial effects of the utility model are:
1, the first guide-lighting block of the present utility model 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 utility model 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 that people sees.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
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 utility model do, but embodiment of the present utility model is 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 utility model can be realized preferably.
Claims (3)
1. 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. 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. 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 |
|---|---|---|---|
| CN201520081842.4U CN204479785U (en) | 2015-02-05 | 2015-02-05 | Light-guiding pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081842.4U CN204479785U (en) | 2015-02-05 | 2015-02-05 | Light-guiding pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204479785U true CN204479785U (en) | 2015-07-15 |
Family
ID=53635572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081842.4U Expired - Fee Related CN204479785U (en) | 2015-02-05 | 2015-02-05 | Light-guiding pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204479785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614800A (en) * | 2015-02-05 | 2015-05-13 | 成都市宏山科技有限公司 | Light transferring pole |
| CN108681188A (en) * | 2018-07-02 | 2018-10-19 | 肯维捷斯（武汉）科技有限公司 | A kind of portable imaging module |
-
2015
- 2015-02-05 CN CN201520081842.4U patent/CN204479785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614800A (en) * | 2015-02-05 | 2015-05-13 | 成都市宏山科技有限公司 | Light transferring pole |
| CN108681188A (en) * | 2018-07-02 | 2018-10-19 | 肯维捷斯（武汉）科技有限公司 | A kind of portable imaging module |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160205 |