CN210625689U - Optical device of plane mirror adjusting machine - Google Patents
Optical device of plane mirror adjusting machine Download PDFInfo
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- CN210625689U CN210625689U CN201921382063.2U CN201921382063U CN210625689U CN 210625689 U CN210625689 U CN 210625689U CN 201921382063 U CN201921382063 U CN 201921382063U CN 210625689 U CN210625689 U CN 210625689U
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Abstract
The utility model discloses a level crossing adjustment machine optical device, including first base plate (1), second base plate (2), first support (21), second support (22), third support (23), convex lens (4), shutter (5), fourth support (12), fifth support (13), spectral radiance meter (6) and integrating sphere (7). The utility model discloses an add the integrating sphere structure, can make the measuring result of spectral radiance meter more reliable, the integrating sphere can reduce and detach by the shape of light, disperse the measuring error that the responsivity difference of different positions caused on angle and the detector to effectively improve the survey precision, thereby further promote production efficiency.
Description
Technical Field
The utility model relates to an optical instrument field especially relates to a level crossing adjustment machine optical device.
Background
Generally, the optical diffusion sheet can reduce the tiny errors caused by the uneven distribution of the incident light source on the detector or the light beam offset during the measurement under the careful use, thereby improving the measurement accuracy; however, with the increasing requirement of precision measurement, new optical instrument structures are required to further reduce the system error of measurement and improve the accuracy.
Disclosure of Invention
In view of the above-mentioned problems in the prior art, there is now provided a mirror adjuster optical device, comprising:
the circuit board comprises a first substrate (1), wherein one end of the first substrate (1) is provided with a square through hole (11);
a second substrate (2), wherein the second substrate (2) is arranged on the upper surface of the other end of the first substrate (1);
the first support (21), the first support (21) is arranged on the upper surface of the second substrate (2), and a first mounting position is arranged at the upper end of the first support (21);
the second support (22), the second support (22) is arranged on the upper surface of the second substrate (2), and a second mounting position is arranged at the upper end of the second support (22);
the third support (23), the third support (23) is set on the upper surface of the second base plate (2), the third support (23) is set with a total reflector (3);
the convex lens (4), the convex lens (4) is vertically arranged at the first installation position;
the shutter (5), the shutter (5) is vertically arranged at the second installation position;
the fourth support (12), the fourth support (12) is arranged on the upper surface of the first substrate (1) and stretches across the square through hole (11), and the upper end of the fourth support (12) is provided with a third mounting position;
the fifth bracket (13) is in a shape of a Chinese character 'men', and is arranged on the upper surface of the first substrate (1), and a fourth mounting position is arranged at the upper end of the fifth bracket (13);
the spectral radiation illuminometer (6) is arranged at the fourth mounting position, and the lens direction of the spectral radiation illuminometer (6) is vertically downward;
the integrating sphere (7), the integrating sphere (7) is arranged at the third installation position, a first window hole (71) and a second window hole (72) are arranged on the integrating sphere (7), the arrangement position of the first window hole (71) corresponds to the shutter (5), and the arrangement position of the second window hole (72) corresponds to the lens of the spectral radiance illuminometer (6).
Preferably, the optical device of the plane mirror adjuster is characterized in that a plurality of first adjusting nuts are arranged on the first support (21) and used for adjusting the transverse position and the longitudinal position of the first installation position.
Preferably, the optical device of the plane mirror adjuster is characterized in that a plurality of second adjusting nuts are arranged on the second support (22) and used for adjusting the transverse position and the longitudinal position of the second mounting position.
Preferably, the optical device of the plane mirror adjusting machine is characterized in that a plurality of third adjusting nuts are arranged on the fifth support (13) and used for adjusting the longitudinal position of the fourth installation position.
Preferably, the plane mirror adjuster optical device is characterized in that the vertical plane of the convex lens (4) is perpendicular to the vertical plane of the shutter (5).
Preferably, in the optical device of the plane mirror adjuster, an included angle between a vertical plane where the total reflection mirror (3) is located and a vertical plane where the convex lens (4) is located is 45 degrees, and an included angle between the vertical plane where the total reflection mirror (3) is located and a vertical plane where the shutter (5) is located is 45 degrees.
Preferably, the plane mirror adjusting machine optical device further comprises an external light source, and the light emitting position of the external light source corresponds to the convex lens (4).
Preferably, the second substrate (2) is provided with a dust-proof cover, and the first support (21), the second support (22), the third support (23), the convex lens (4) and the shutter (5) are all located in the dust-proof cover.
The technical scheme has the following advantages or beneficial effects:
contrast prior art, the utility model discloses an add the integrating sphere structure, can effectively improve the survey precision to further promote production efficiency.
Drawings
Fig. 1 is an isometric view of an optical device of a plane mirror adjuster according to the present invention;
fig. 2 is a top view of the optical device of the plane mirror adjuster according to the present invention;
fig. 3 is a front view of the optical device of the plane mirror adjuster according to the present invention;
fig. 4 is a schematic structural diagram of a first bracket in the optical device of the plane mirror adjuster according to the present invention;
fig. 5 is an exploded view of the first bracket and the convex lens of the optical device of the plane mirror adjuster according to the present invention;
fig. 6 is a schematic structural diagram of a second bracket in the optical device of the plane mirror adjuster according to the present invention;
fig. 7 is an exploded view of the second bracket and the shutter in the optical device of the plane mirror adjuster according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
In view of the above problems in the prior art, there is provided a mirror adjuster optical device, as shown in fig. 1 to 3, including:
the circuit board comprises a first substrate (1), wherein one end of the first substrate (1) is provided with a square through hole (11);
a second substrate (2), wherein the second substrate (2) is arranged on the upper surface of the other end of the first substrate (1);
the first support (21), the first support (21) is arranged on the upper surface of the second substrate (2), and a first mounting position is arranged at the upper end of the first support (21);
the second support (22), the second support (22) is arranged on the upper surface of the second substrate (2), and a second mounting position is arranged at the upper end of the second support (22);
the third support (23), the third support (23) is set on the upper surface of the second base plate (2), the third support (23) is set with a total reflector (3);
the convex lens (4), the convex lens (4) is vertically arranged at the first installation position;
the shutter (5), the shutter (5) is vertically arranged at the second installation position;
the fourth support (12), the fourth support (12) is arranged on the upper surface of the first substrate (1) and stretches across the square through hole (11), and the upper end of the fourth support (12) is provided with a third mounting position;
the fifth bracket (13) is in a shape of a Chinese character 'men', and is arranged on the upper surface of the first substrate (1), and a fourth mounting position is arranged at the upper end of the fifth bracket (13);
the spectral radiation illuminometer (6) is arranged at the fourth mounting position, and the lens direction of the spectral radiation illuminometer (6) is vertically downward;
the integrating sphere (7), the integrating sphere (7) is arranged at the third installation position, a first window hole (71) and a second window hole (72) are arranged on the integrating sphere (7), the arrangement position of the first window hole (71) corresponds to the shutter (5), and the arrangement position of the second window hole (72) corresponds to the lens of the spectral radiance illuminometer (6).
In a preferred embodiment, the optical device of the plane mirror adjusting machine is provided with a plurality of first adjusting nuts arranged on the first support (21) and used for adjusting the transverse position and the longitudinal position of the first installation position.
In a preferred embodiment of the present invention, as shown in fig. 4-5, the first bracket (21) is a combined structure provided with a plurality of first adjusting nuts, and the position of the convex lens (4) is adjusted by adjusting the horizontal and vertical positions of the second mounting position, so that it can be aligned with the position of the external light source.
In a preferred embodiment, the second support (22) is provided with a plurality of second adjusting nuts for adjusting the transverse position and the longitudinal position of the second mounting position.
In another preferred embodiment of the present invention, as shown in fig. 6-7, the second bracket (22) is a combined structure provided with a plurality of second adjusting nuts for adjusting the position of the shutter (5) by adjusting the horizontal and vertical positions of the second mounting position, so that the light passing through the convex lens (4) and reflected by the total reflection mirror (3) can pass through the central position of the shutter (5)
In a preferred embodiment, the mirror adjuster optical device is configured such that the fifth support (13) is provided with a plurality of third adjusting nuts for adjusting the longitudinal position of the fourth mounting position.
In another preferred embodiment of the present invention, a plurality of third adjusting nuts are provided on the fifth bracket (13), and the height of the spectroradiometer (6) is adjusted by adjusting the longitudinal position of the fourth mounting position, so that the integrating sphere (7) can be conveniently arranged in the device and adjusted.
In a preferred embodiment, the plane mirror adjuster optical device is configured such that a vertical plane in which the convex lens (4) is located and a vertical plane in which the shutter (5) is located are perpendicular to each other.
In a preferred embodiment, the included angle between the vertical plane where the total reflection mirror (3) is located and the vertical plane where the convex lens (4) is located is 45 degrees, and the included angle between the vertical plane where the shutter (5) is located is 45 degrees.
In a preferred embodiment, the plane mirror adjusting optical device further comprises an external light source, and the light emitting position of the external light source corresponds to the convex lens (4).
In another preferred embodiment of the present invention, the light emitted from the external light source passes through the convex lens (4), reaches the shutter (5) through the reflection of the total reflection mirror (3), then passes through the first window hole (71) of the integrating sphere (7), and enters the lens of the spectroradiometer (6) through the second window hole (72) through the uniform scattering inside the integrating sphere (7), so as to complete the path transmission of the whole light.
In a preferred embodiment, the second substrate (2) is provided with a dust-proof cover, and the first support (21), the second support (22), the third support (23), the convex lens (4) and the shutter (5) are all located in the dust-proof cover.
In another preferred embodiment of the present invention, a dust-proof cover is disposed on the second substrate (2) to cover the first support (21), the second support (22), the third support (23), the convex lens (4) and the shutter (5) therein, so as to prevent the dust from affecting the convex lens (4) or the shutter (5), and further ensure the measurement accuracy of the whole optical device of the plane mirror adjuster.
In conclusion, the integrating sphere structure is added, so that the measuring result of the spectroradiometer is more reliable, the integrating sphere can reduce and remove the measuring error caused by the shape and the divergence angle of the light and the responsivity difference of different positions on the detector, the measuring precision is effectively improved, and the production efficiency is further improved.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. An optical device of a plane mirror adjuster is characterized by comprising
The circuit comprises a first substrate (1), wherein one end of the first substrate (1) is provided with a square through hole (11);
a second substrate (2), wherein the second substrate (2) is arranged on the upper surface of the other end of the first substrate (1);
the first support (21), the first support (21) is arranged on the upper surface of the second substrate (2), and a first mounting position is arranged at the upper end of the first support (21);
the second support (22), the second support (22) is arranged on the upper surface of the second substrate (2), and a second mounting position is arranged at the upper end of the second support (22);
the third support (23), the third support (23) is set on the upper surface of the second base plate (2), and the third support (23) is set with a total reflector (3);
the convex lens (4), the convex lens (4) is vertically arranged at the first installation position;
the shutter (5), the said shutter (5) is set up vertically in the said second installation position;
the fourth bracket (12) is arranged on the upper surface of the first substrate (1) and stretches across the square through hole (11), and a third mounting position is arranged at the upper end of the fourth bracket (12);
the fifth support (13) is in a shape of a Chinese character 'men', and is arranged on the upper surface of the first substrate (1), and a fourth mounting position is arranged at the upper end of the fifth support (13);
the spectral radiation illuminometer (6) is arranged at the fourth mounting position, and the lens direction of the spectral radiation illuminometer (6) is vertically downward;
the integrating sphere (7) is arranged at the third mounting position, a first window hole (71) and a second window hole (72) are formed in the integrating sphere (7), the first window hole (71) corresponds to the shutter (5) in the arrangement position, and the second window hole (72) corresponds to the lens of the spectral radiometer (6) in the arrangement position.
2. The mirror adjuster optical device according to claim 1, wherein a plurality of first adjusting nuts are provided on the first support (21) for adjusting the lateral position and the longitudinal position of the first mounting location.
3. The mirror adjuster optical device according to claim 1, wherein a plurality of second adjusting nuts are provided on the second support (22) for adjusting the lateral position and the longitudinal position of the second mounting location.
4. The mirror adjuster optical device according to claim 1, wherein a plurality of third adjusting nuts are provided on the fifth support (13) for adjusting the longitudinal position of the fourth mounting location.
5. The mirror adjuster optical device according to claim 1, wherein a vertical plane in which the convex lens (4) is located and a vertical plane in which the shutter (5) is located are perpendicular to each other.
6. The mirror adjuster optical device according to claim 5, wherein the angle between the vertical plane on which the total reflection mirror (3) is located and the vertical plane on which the convex lens (4) is located is 45 ° and the angle between the vertical plane on which the shutter (5) is located is 45 °.
7. The mirror adjuster optical device according to claim 1, further comprising an external light source, the external light source emitting light at a position corresponding to the convex lens (4).
8. The mirror adjuster optical device according to claim 1, wherein a dust-proof housing is provided on the second substrate (2), and the first support (21), the second support (22), the third support (23), the convex lens (4), and the shutter (5) are located in the dust-proof housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382063.2U CN210625689U (en) | 2019-08-23 | 2019-08-23 | Optical device of plane mirror adjusting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382063.2U CN210625689U (en) | 2019-08-23 | 2019-08-23 | Optical device of plane mirror adjusting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210625689U true CN210625689U (en) | 2020-05-26 |
Family
ID=70764915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921382063.2U Active CN210625689U (en) | 2019-08-23 | 2019-08-23 | Optical device of plane mirror adjusting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210625689U (en) |
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2019
- 2019-08-23 CN CN201921382063.2U patent/CN210625689U/en active Active
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