CN218268893U - Light source light guide structure - Google Patents
Light source light guide structure Download PDFInfo
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- CN218268893U CN218268893U CN202222040115.6U CN202222040115U CN218268893U CN 218268893 U CN218268893 U CN 218268893U CN 202222040115 U CN202222040115 U CN 202222040115U CN 218268893 U CN218268893 U CN 218268893U
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Abstract
The utility model relates to a light source light-directing structure, belong to light source equipment technical field, this light source light-directing structure includes the light source lamp, a shading section of thick bamboo and leaded light post, the play plain noodles of connecting the light source lamp is aligned to the one end of leaded light post, the other end of leaded light post aligns the target working face, the shading barrel casing is established outside the leaded light post, adopt this structure, be close to the tip of leaded light post and align the target working face during the use, the light that the light source lamp sent directly derives through the leaded light post, make in most light can the effectual required light scope that arrives the target working face, thereby the light source loss has been reduced, light source luminous efficiency has been increased, the optical power density has been improved.
Description
Technical Field
The utility model belongs to the technical field of light source equipment, in particular to light source light-directing structure.
Background
The light source used in the field of photocatalysis at present has the condition of low light efficiency utilization rate on a target reaction surface in general light path design, and the main reason is as follows: the light emitted from the light outlet of the light source has a certain divergence angle, and as the transmission distance increases, part of the light cannot effectively reach the target working surface, so that the light efficiency and the light power density are reduced, the device on the light transmission path can absorb or scatter the energy of part of the light on the light path, and cannot effectively transmit the energy to the target position, when a light spot is focused, the lens cannot completely receive the light output by the light source, so that the received light source cannot completely and effectively output, or is influenced by material factors, so that part of the light spectrum cannot penetrate, and the utilization of the light source, energy conservation and emission reduction are very unfavorable.
Therefore, a light source light guide structure with lower light source loss and higher light emitting efficiency is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light source light-directing structure for solve the technical problem that the light source loss that ordinary light path exists among the prior art is big, light-emitting efficiency is low.
The utility model discloses a following technical scheme realizes: the utility model provides a light source light guide structure, includes light source lamp, a shading section of thick bamboo and leaded light post, the one end of a shading section of thick bamboo aligns the play plain noodles of light source lamp, the other end of a shading section of thick bamboo can be dismantled and connect leaded light post.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the other end of preventing light section of thick bamboo is equipped with a plurality of screws along circumference, be equipped with the screw in the screw, the internal diameter that prevents light section of thick bamboo is greater than the external diameter of leaded light post, the coaxial grafting of one end of leaded light post is in prevent light section of thick bamboo interior and pass through the screw fixation.
In order to better realize the utility model, the light guide column is an optical glass column in the structure for further optimization.
In order to realize the utility model discloses, do further optimization in above-mentioned structure, still include light filter and/or even light piece, light filter and/or even light piece coaxial setting are in the other end of leaded light post, have the clearance between the other end of light filter and/or even light piece and leaded light post.
In order to better realize the utility model, the structure is further optimized, the light guide device further comprises a lens group, the lens group is arranged between the light guide column and the target working surface and is positioned on any one side of the light filter and/or the dodging sheet
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the other end terminal surface integrated into one piece of leaded light post has the lens face, the lens face is convex lens face or concave lens face.
In order to better realize the utility model, the structure is further optimized, and one end and/or two end faces of the light guide column are/is provided with optical coatings.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, still include the lamp house, the light source lamp is fixed in the lamp house, the lamp house is equipped with the light-emitting hole that aligns with the play plain noodles of light source lamp, it fixes through the light-emitting hole to prevent light-shading section of thick bamboo on the lamp house.
In order to better realize the utility model, the structure is further optimized, and the light source lamp is a xenon lamp.
In order to better realize the utility model discloses, do further optimization in above-mentioned structure, still include positive pole radiator and negative pole radiator, positive pole radiator is connected and encircles outside the positive pole of light source lamp with the positive pole of light source lamp, negative pole radiator is connected and encircles outside the negative pole of light source lamp with the negative pole of light source lamp.
The utility model discloses compare in prior art and have following beneficial effect:
the utility model provides a light source light-directing structure includes the light source lamp, prevent a shade section of thick bamboo and leaded light post, the play plain noodles of connecting the light source lamp is alignd to the one end of leaded light post, the other end of leaded light post aligns the target working face, prevent that the shade section of thick bamboo cover is established outside the leaded light post, adopt this structure, be close to and align the target working face with the tip of leaded light post during the use, the light that the light source lamp sent is directly derived through the leaded light post, make in the light required scope that most light can effectual arrival target working face, thereby reduced the light source loss, increased light source light-emitting efficiency, the luminous power density has been improved, make the utility model discloses a practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light source light guide structure in the present invention;
FIG. 2 is a schematic structural view of the shading cylinder of the present invention installed outside the light box;
FIG. 3 is a schematic structural view of the light guide pillar of the present invention, which is a curved cylindrical pillar and has a lens surface at the end thereof;
fig. 4 is a schematic view of the connection between the light-shielding tube and the light-guiding post of the present invention;
fig. 5 is a schematic structural view of a light source light guide structure provided with a lens surface according to the present invention;
FIG. 6 is a schematic structural view of the light guide pillar of the present invention when it is a curved pillar;
FIG. 7 is a schematic structural view of the present invention with a light filter and/or a light homogenizing sheet and a light shielding tube installed in the light box;
fig. 8 is a schematic structural view of the present invention, wherein the light filter and/or the light homogenizing sheet are provided and the light shielding tube is installed outside the light box.
In the figure:
1-a light source lamp; 2-shading cylinder; 3-a light guide column; 31-a lens face; 4-target working surface; 5-screws; 6-optical filter and/or light homogenizing sheet; 7-a lens group; 8-a light box; 9-anode radiator; 10-cathode heat sink.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Moreover, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
Example 1:
in this embodiment, as shown in fig. 1 to 8, a light source light guide structure includes a light source lamp 1, a light shielding cylinder 2 and a light guide column 3, the light shielding cylinder 2 is a cylinder made of opaque material and plays a role of shielding light, the light guide column 3 is used for directly guiding light from the light source lamp 1 to a target working surface 4, the light source lamp 1 is preferably a xenon lamp, specifically, one end of the light guide column 3 is aligned to be connected to a light emitting surface of the light source lamp 1, the other end of the light guide column 3 is aligned to be connected to the target working surface 4, and the light shielding cylinder 2 is sleeved outside the light guide column 3.
Adopt this structure, be close to and align above-mentioned target working face 4 with the tip of above-mentioned leaded light post 3 during the use, the light that above-mentioned light source lamp 1 sent is directly derived through above-mentioned leaded light post 3, makes in the light required scope that most light can effectual arrival above-mentioned target working face 4 to reduced the light source loss, increased light source luminous efficiency, improved optical power density, feasible the utility model discloses a practicality is stronger.
According to a preferred embodiment, as shown in fig. 4, the light-shielding cylinder 2 is uniformly provided with a plurality of screw holes along the circumferential direction, the screw holes are all provided with screws 5, the inner diameter of the light-shielding cylinder 2 is larger than the outer diameter of the light-guiding column 3, one end of the light-guiding column 3 is coaxially penetrated in the light-shielding cylinder 2 and fixed by the screws 5, when in use, the screws 5 extend from the outer side of the cylinder wall to the inner side of the cylinder wall, the front end of the screws 5 abuts against the outer wall of the light-guiding column 3, the screws 5 respectively abut against the light-guiding column 3 from multiple directions, so that one end of the light-guiding column 3 is suspended in the light-shielding cylinder 2, the outer wall of the light-guiding column 3 is not in contact with the inner wall of the light-shielding cylinder 2, and is positioned and fixed only by the screws 5, thereby the contact area between the light-guiding column 3 and the light-guiding column 2 can be reduced, the total reflection action of the light-guiding column 3 can be increased, so that the light emitted from the light source lamp 1 can be guided to the target working surface 4 completely through the light-guiding column 3 by the light-shielding cylinder 2, and the screw holes can be fixed by the screw holes, and the screw holes 2, and the screw rings can be fixed coaxially arranged along the screw holes, so that the screw rings are arranged at intervals, and the screw rings arranged in the light-guiding column 2.
In this embodiment, the light guide pillar 3 is an optical glass pillar, preferably a quartz pillar, and the structural form of the light guide liquid in the glass cylinder can be selected according to the spectrum requirement.
According to a preferred embodiment, as shown in fig. 2, 7 and 8, the light guide column further comprises a filter and/or a light homogenizing sheet 6, the filter and/or the light homogenizing sheet 6 is arranged between the light guide column 3 and the target working surface 4, a gap is arranged between the filter and/or the light homogenizing sheet 6 and the other end of the light guide column 3, the number of the filter and/or the light homogenizing sheet 6 can be a single sheet or a combination of a plurality of sheets, and different output spectrum requirements can be realized.
In this embodiment, as shown in fig. 2, the present invention further includes a lens set 7, where the lens set 7 is disposed between the light guide pillar 3 and the target working surface 4 and located on any side of the optical filter and/or the light homogenizing sheet 6, specifically, when the reaction area of the target working surface 4 is smaller than the diameter of the light guide pillar 3, the lens set 7 is a convex lens, so that the light guided out by the light guide pillar 3 is converged by the convex lens, it is ensured that all the light can reach the required light range of the target working surface 4, the light emitting efficiency of the light source is increased, and the optical power density is increased, and when the reaction area of the target working surface 4 is greater than or equal to the diameter of the light guide pillar 3, the lens set 7 is a concave lens, or the lens set 7 is not used, so that the light guided out by the light guide pillar 3 is diffused or naturally diffused by the concave lens, and it is ensured that all the light can reach the required light range of the target working surface 4.
As another specific embodiment of this embodiment, as shown in fig. 3 and 5, a lens surface 31 is integrally formed on the other end surface of the light guide column 3, the lens surface 31 is a convex lens surface 31 or a concave lens surface 31, the concave lens surface 31 or the convex lens surface 31 can converge or diverge light, when the reaction region of the target working surface 4 is smaller than the diameter of the light guide column 3, the lens surface 31 is the concave lens surface 31, the light guided out by the light guide column 3 is converged by the concave lens surface 31, it is ensured that all the light can reach the light demand range of the target working surface 4, and when the reaction region of the target working surface 4 is larger than the diameter of the light guide column 3, the lens surface 31 is the convex lens surface 31, the light guided out by the light guide column 3 is diverged by the convex lens surface 31, and it is ensured that all the light can reach the light demand range of the target working surface 4.
As an optimization, one end and/or both ends of the light guide column 3 are/is provided with an optical coating, and the optical coating can meet different output spectrum requirements.
According to a preferred embodiment, as shown in fig. 1 to 8, the light guide pillar type light source lamp further comprises a light box 8, the light source lamp 1 is fixed in the light box 8, one side of the light box 8 is provided with a light outlet aligned with the light outlet surface of the light source lamp 1, the light shielding cylinder 2 is fixed on the light box 8 through the light outlet, wherein the light shielding cylinder 2 can be installed in the light box 8 or outside the light box 8, when the light shielding cylinder 2 is installed in the light box 8, as shown in fig. 1, one end of the light shielding cylinder 2 is aligned with the light outlet surface of the light source lamp 1, and the other end is connected and fixed with a box wall around the light outlet through a screw 5 in a screwing or plugging manner, at this time, the light shielding cylinder 2 plays a role in shielding and supporting the light source pillar 3, when the light shielding cylinder 2 is installed outside the light box 8, as shown in fig. 8, one end of the light shielding cylinder 2 is connected and fixed with the box wall around the light outlet through a screw 5 in a screwing or plugging manner, and one end of the light shielding cylinder 2 is aligned with the light outlet surface of the light guiding cylinder 2, and the light guiding cylinder 2 is connected with the light guiding cylinder 3, and the light guiding cylinder 2 is connected with the light guiding cylinder 3.
In this embodiment, as shown in fig. 1 to 8, the light source lamp further includes an anode heat sink 9 and a cathode heat sink 10, the anode heat sink 9 is connected to the anode of the light source lamp 1 and is disposed around the anode of the light source lamp 1, the cathode heat sink 10 is connected to the cathode of the light source lamp 1 and is disposed around the cathode of the light source lamp 1, the anode heat sink 9 and the cathode heat sink 10 have the same structure and are hoop-connected to the outside of the light source lamp 1 to perform the functions of heat dissipation and cooling, the anode heat sink 9 and the cathode heat sink 10 may be disposed in an annular structure with one end open, and a screw hole is disposed at the open position and is passed through a screw to tighten the opening, so that the anode heat sink 9 and the cathode heat sink 10 are fixed to the light source lamp 1, or the anode heat sink 9 and the cathode heat sink 10 are disposed in an annular structure with elasticity, and the anode heat sink 9 and the cathode heat sink 10 tightly hoop the light source lamp 1 with the core heat dissipation device of the heat sink by the elasticity, thereby improving the heat dissipation efficiency.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A light source light guide structure is characterized in that: including light source lamp (1), a shading section of thick bamboo (2) and leaded light post (3), the one end of leaded light post (3) is aligned and is connected the play plain noodles of light source lamp (1), the other end of leaded light post (3) aligns target working face (4), shading section of thick bamboo (2) cover is established outside leaded light post (3).
2. A light source light guide structure according to claim 1, wherein: the utility model discloses a light guide column, including light guide column (3), light shading cylinder (2), screw (5), light guide column (3), light guide column (2), light shading cylinder (2) are equipped with a plurality of screws along circumference, be equipped with screw (5) in the screw, the internal diameter of light shading cylinder (2) is greater than the external diameter of light guide column (3), the one end coaxial cross-under of light guide column (3) is in light shading cylinder (2) and pass through screw (5) are fixed.
3. A light source light guide structure according to claim 2, wherein: the light guide column (3) is an optical glass column.
4. A light source light guide structure according to claim 3, wherein: the device is characterized by further comprising an optical filter and/or a light homogenizing sheet (6), wherein the optical filter and/or the light homogenizing sheet (6) is arranged between the light guide column (3) and the target working surface (4), and a gap is formed between the optical filter and/or the light homogenizing sheet (6) and the light guide column (3).
5. A light source light guide structure according to claim 4, wherein: the light source device further comprises a lens group (7), wherein the lens group (7) is arranged between the light guide column (3) and the target working surface (4) and is positioned on any side of the light filter and/or the dodging sheet (6).
6. A light source light guide structure according to claim 1, wherein: and a lens surface (31) is integrally formed on the other end face of the light guide column (3), and the lens surface (31) is a convex lens surface (31) or a concave lens surface (31).
7. A light source light guide structure according to claim 6, wherein: and one end and/or two end faces of the light guide column (3) are/is provided with an optical coating.
8. A light source light guide structure according to any one of claims 1 to 7, wherein: still include lamp house (8), light source lamp (1) are fixed in lamp house (8), lamp house (8) are equipped with the light-emitting hole that aligns with the play plain noodles of light source lamp (1), it fixes to prevent light-tight section of thick bamboo (2) through the light-emitting hole on lamp house (8).
9. A light source light guide structure according to claim 8, wherein: the light source lamp (1) is a xenon lamp.
10. A light source light guide structure according to claim 9, wherein: the LED lamp is characterized by further comprising an anode radiator (9) and a cathode radiator (10), wherein the anode radiator (9) is connected with the anode of the light source lamp (1) and is arranged outside the anode of the light source lamp (1) in an encircling mode, and the cathode radiator (10) is connected with the cathode of the light source lamp (1) and is arranged outside the cathode of the light source lamp (1) in an encircling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040115.6U CN218268893U (en) | 2022-08-04 | 2022-08-04 | Light source light guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040115.6U CN218268893U (en) | 2022-08-04 | 2022-08-04 | Light source light guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218268893U true CN218268893U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040115.6U Active CN218268893U (en) | 2022-08-04 | 2022-08-04 | Light source light guide structure |
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|---|---|
| CN (1) | CN218268893U (en) |
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- 2022-08-04 CN CN202222040115.6U patent/CN218268893U/en active Active
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