CN210201939U - Compact infrared visible common light path photoelectric device - Google Patents
Compact infrared visible common light path photoelectric device Download PDFInfo
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- CN210201939U CN210201939U CN201921359194.9U CN201921359194U CN210201939U CN 210201939 U CN210201939 U CN 210201939U CN 201921359194 U CN201921359194 U CN 201921359194U CN 210201939 U CN210201939 U CN 210201939U
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- 230000003287 optical effect Effects 0.000 claims abstract description 35
- 230000005693 optoelectronics Effects 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000005083 Zinc sulfide Substances 0.000 claims description 4
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 4
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010365 information processing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model relates to an infrared visible light of compact is light path photoelectric device altogether, including the photoelectric device body, the photoelectric window, optics lens group, the lens cone, infrared detector, visible light detector and signal processing board, optics lens group has both contained infrared lens group and has also contained visible light lens group, optics lens group and the coaxial setting of photoelectric window, coaxial design through infrared and visible light lens and window, make the visual field center of infrared and two images of visible light unanimous completely, the compensation link on the later stage algorithm has been avoided, and simultaneously, because coaxial design, make the device compacter than traditional two optical devices, the volume has been little more than 30%, weight has lacked more than 35%, be favorable to surveing the use more.
Description
Technical Field
The utility model relates to an optics industry detects the field, concretely relates to compact infrared visible common light path photoelectric device that rational in infrastructure, optical effect are fine.
Background
In the field of industrial detection, a target needs to be quickly found, tracked and measured in real time under all weather conditions, so that a visible light image and an infrared image are required to be obtained simultaneously, and the centers of the fields of view of the two images are required to be consistent, so that high requirements are provided for an optoelectronic device. The existing products are that the infrared lens group and the visible lens group are installed side by side, so that the visual fields of two images have deviation, although compensation and calibration can be carried out through a compensation algorithm, the compensation is very limited, and the photoelectric device is large in size and weight due to the fact that the infrared lens group and the visible lens group are installed side by side, and is particularly inconvenient to use. Therefore, a compact infrared and visible common-path photoelectric device is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an infrared visible common light path photoelectric device of compact has same visual field, need not later stage compensation algorithm and advantages such as convenient to use volume optimization.
The utility model aims at realizing through the following technical scheme:
the utility model provides a compact infrared visible common light path photoelectric device which characterized in that: the photoelectric device comprises a photoelectric device body, a photoelectric window, an optical lens group, a lens barrel, an infrared detector, a visible detector and a metal wire nozzle, wherein the photoelectric window is arranged on the front surface of the photoelectric device body and is fixedly connected with the photoelectric device body through a support; the infrared detector is fixedly arranged in the middle of the photoelectric device body and is aligned with the photoelectric window; the lens cone is arranged between the photoelectric window and the infrared detector and is fixedly connected with the photoelectric device body, a heat conducting pad is also arranged between the lens cone and the photoelectric device body, and an optical lens group is adhered to one end of the lens cone facing the photoelectric window; the visible light detector is fixedly arranged in the photoelectric device body and is vertical to the lens cone; the optical lens group comprises an infrared lens group and a visible light lens group, and the optical lens group and the photoelectric window are coaxially arranged;
in a preferred embodiment, the photoelectric device body is cylindrical, and a plurality of mounting threaded holes are formed in the cylindrical surface;
in a preferred embodiment, a first focusing gasket is arranged between the infrared detector and the lens barrel, and a second focusing gasket is arranged between the visible light detector and the lens barrel;
in a preferred embodiment, a signal processing board and a mounting bottom board are further arranged in the photoelectric device body, the signal processing board is fixedly connected with the mounting bottom board through a connecting column, and a metal wire nozzle is electrically connected with the signal processing board;
in a preferred embodiment, the mounting base plate is fixedly connected with the photoelectric device body through a mounting threaded hole arranged on the photoelectric device body and a screw;
in a preferred embodiment, the material of the photoelectric window is zinc sulfide.
The beneficial effects of the utility model are that
The invention provides a compact infrared visible common-path photoelectric device, which is characterized in that the centers of the visual fields of infrared images and visible images are completely consistent through the coaxial design of infrared and visible lenses and windows, the compensation link in later-stage algorithm is avoided, and meanwhile, the device is more compact than the traditional double-light device due to the coaxial design, has a small volume of more than 30 percent and a light weight of less than 35 percent, and is more favorable for observation and use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a structural diagram of the compact infrared-visible common-path photoelectric device of the present invention.
In the figure:
1. a photovoltaic device body; 2. a photoelectric window; 3. a support; 4. an optical lens group; 5. a lens barrel; 6. an infrared detector; 7. a visible light detector; 8. a first focusing pad; 9. a second focusing pad; 10. a signal processing board; 11. connecting columns; 12. mounting a bottom plate; 13. a wire nozzle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in 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.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The invention will be further described with reference to the drawings and specific examples.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a compact infrared visible common light path photoelectric device which characterized in that: the photoelectric device comprises a photoelectric device body (1), a photoelectric window (2), an optical lens group (4), a lens cone (5), an infrared detector (6), a visible light detector (7) and a signal processing board (10);
the photoelectric window (2) is arranged on the front surface of the photoelectric device body (1) and is fixedly connected with the photoelectric device body (1) through a support (3);
the infrared detector (6) is fixedly arranged in the middle of the photoelectric device body (1) and is aligned with the photoelectric window (2);
the lens cone (5) is arranged between the photoelectric window (2) and the infrared detector (6) and is fixedly connected with the photoelectric device body (1), a heat conducting pad is further arranged between the lens cone (5) and the photoelectric device body (1), and an optical lens group (4) is adhered to one end face, facing the photoelectric window (2), of the lens cone (5);
the visible light detector (7) is fixedly arranged in the photoelectric device body (1) and is vertical to the axial direction of the lens cone (5);
the optical lens group (4) comprises an infrared lens group and a visible light lens group, and the optical lens group (4) and the photoelectric window (2) are coaxially arranged;
the signal processing board (10) is electrically connected with the infrared detector (6) and the visible light detector (7) respectively.
2. The compact infrared-visible common optical path optoelectronic device according to claim 1, wherein: the photoelectric device body (1) is cylindrical, and a plurality of mounting threaded holes are formed in the cylindrical surface.
3. The compact infrared-visible common optical path optoelectronic device according to claim 1, wherein: a first focusing gasket (8) is arranged between the infrared detector (6) and the lens cone (5), and a second focusing gasket (9) is arranged between the visible light detector (7) and the lens cone (5).
4. The compact infrared-visible common optical path optoelectronic device according to claim 1, wherein: the photoelectric device body (1) further comprises a metal wire nozzle (13), the metal wire nozzle (13) is electrically connected with the signal processing board (10), and the signal processing board (10) is fixedly connected with a mounting base plate (12) arranged at the bottom of the photoelectric device body (1) through a connecting column (11).
5. The compact infrared-visible common-path optoelectronic device according to claim 4, wherein: the mounting base plate (12) is fixedly connected with the photoelectric device body (1) through a mounting threaded hole arranged on the photoelectric device body (1) in a matched mode with a screw.
6. The compact infrared-visible common optical path optoelectronic device according to claim 1, wherein: the photoelectric window (2) is made of zinc sulfide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359194.9U CN210201939U (en) | 2019-08-20 | 2019-08-20 | Compact infrared visible common light path photoelectric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921359194.9U CN210201939U (en) | 2019-08-20 | 2019-08-20 | Compact infrared visible common light path photoelectric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210201939U true CN210201939U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921359194.9U Active CN210201939U (en) | 2019-08-20 | 2019-08-20 | Compact infrared visible common light path photoelectric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210201939U (en) |
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2019
- 2019-08-20 CN CN201921359194.9U patent/CN210201939U/en active Active
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