CN218298032U - Optical detection device - Google Patents
Optical detection device Download PDFInfo
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- CN218298032U CN218298032U CN202222508325.3U CN202222508325U CN218298032U CN 218298032 U CN218298032 U CN 218298032U CN 202222508325 U CN202222508325 U CN 202222508325U CN 218298032 U CN218298032 U CN 218298032U
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Abstract
The utility model provides an optical detection device belongs to optical detection technical field. The optical detection device comprises a detection table, an optical emission assembly and an optical detection assembly, wherein the detection table is provided with a position to be detected for placing an object to be detected; the optical emission assembly is connected to the detection table in a sliding mode and used for emitting light with specific wavelength to the position to be detected; the optical detection assembly is connected to the detection table in a sliding mode and used for capturing fluorescence emitted by the object to be detected. The optical emission component and the optical detection component are connected to the detection platform in a sliding mode, position adjustment between the optical emission component and the optical detection component and the position to be detected is greatly facilitated, in the whole detection process, the positions of the optical emission component and the optical detection component move flexibly, the improvement of the alignment precision of the optical emission component and the position to be detected is facilitated, and the detection precision and the detection efficiency of the optical detection device are improved.
Description
This application claims priority to chinese patent application 202211042982.1, filed 2022, 08/29. The present application refers to the above-mentioned chinese patent application in its entirety.
Technical Field
The utility model belongs to the technical field of the optical detection, in particular to optical detection device.
Background
In various molecular biological scientific research and clinical medical molecular diagnosis processes, an optical detection device is often used to detect an object to be detected. The optical detection device emits light with a specific wavelength to the object to be detected through the light source component, the object to be detected emits fluorescence under the irradiation of the exciting light, and the optical detection device captures the fluorescence emitted by the object to be detected through the camera, so that the object to be detected is further analyzed. However, the positions of the light source and the camera of the existing optical detection device are fixed, and the alignment between the light source and the camera of the existing optical detection device can only be realized by moving the object to be detected, so that the detection precision and the detection efficiency are low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an optical detection device in order to overcome among the prior art defect that optical detection device's detection precision is low, detection efficiency is low.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
an optical detection device, comprising:
the detection platform is provided with a position to be detected for placing an object to be detected;
the optical emission assembly is connected to the detection table in a sliding mode and used for emitting light with specific wavelength to the position to be detected;
and the optical detection assembly is connected to the detection table in a sliding manner and is used for capturing the fluorescence emitted by the object to be detected.
In the scheme, the optical emission component and the optical detection component are both connected to the detection table in a sliding mode, position adjustment between the optical emission component and the position to be detected are greatly facilitated, light with specific wavelength emitted by the optical emission component irradiates on the object to be detected, the object to be detected emits fluorescence under excitation of the light, and the fluorescence is captured by the optical detection component so as to facilitate further analysis of the object to be detected. In the whole detection process, the positions of the optical emission assembly and the optical detection assembly move flexibly, so that the alignment precision of the optical emission assembly and the optical detection assembly to be detected is improved, and the detection precision and the detection efficiency of the optical detection device are improved.
Preferably, when the optical detection device performs detection, the optical detection component faces the position to be detected, the optical emission component faces the position to be detected obliquely, and the optical emission component is located outside the light capturing range of the optical detection component.
In the scheme, when the optical detection device detects, the optical detection component is over against the position to be detected, so that the optical detection device is favorable for capturing fluorescence emitted by the object to be detected, and the complete imaging of the object to be detected is further ensured; the optical emission component is obliquely aligned to the position to be detected and is positioned outside the light capturing range of the optical detection component, so that the optical emission component can emit light with specific wavelength to the position to be detected and avoid interfering the optical detection component with capturing of fluorescence emitted by the object to be detected.
Preferably, the optical emission assembly includes a light source, a first filter and a base;
the base is provided with a light through hole;
the first optical filter is arranged on one side, close to the position to be detected, of the base, and blocks the light through hole;
the light source piece set up in the base is kept away from the one side of position to be measured, the light of light source piece transmission can pass through the unthreaded hole and warp shine after first light filter filters the position to be measured.
In this scheme, when the light source piece is emitting light to the position to be detected, the emitted light firstly passes through the light through hole of the base and then is filtered by the first optical filter, so that the light passing through the first optical filter is the light with the specific wavelength required by detection, so that the object to be detected at the position to be detected absorbs the light energy to enter an excited state, and then emits fluorescence, thereby facilitating the detection of the optical detection assembly.
Preferably, the optical emission component further comprises a heat dissipation member connected to one side of the base where the light source device is disposed, and the heat dissipation member includes a plurality of heat dissipation fins arranged at intervals.
In the scheme, the light source device can continuously generate heat in a working state, and the heat dissipation of the light source device can be conveniently carried out through the heat dissipation part, so that the normal work of the light source device is ensured; a plurality of fin that a plurality of intervals set up on the radiating piece are favorable to increasing the area of contact with the air, further increase the radiating effect.
Preferably, the optical detection component comprises a camera, a lens of the camera faces the position to be detected, and a second optical filter is arranged in the camera.
In the scheme, the camera is convenient and quick to image, and the detection efficiency is improved; the second optical filter arranged in the camera can filter out the fluorescence emitted by the target substance in the object to be detected in a targeted manner, so that the imaging result can be conveniently judged.
Preferably, the optical detection device further comprises a sliding assembly, the sliding assembly comprises a sliding rail and a sliding block, the optical detection assembly and the optical emission assembly are simultaneously connected with one of the sliding rail or the sliding block, and the detection table is connected with the other of the sliding rail or the sliding block.
In the scheme, the optical detection assembly and the optical emission assembly realize relative movement with the detection table through the sliding assembly, so that the accuracy of alignment with the position to be detected is improved, and the detection accuracy and the detection efficiency of the optical detection device are improved; the sliding fit mode of the sliding rail and the sliding block has the advantages of simple structure, convenience in setting and stability in movement.
Preferably, the optical emission assembly further comprises a light source bracket, the optical detection assembly further comprises a camera bracket, the light source bracket is connected to the camera bracket, and the camera bracket is connected with the detection table in a sliding manner through the sliding assembly.
In the scheme, the light source support supports the light source element, the first light filter, the base and the heat radiating element, so that the structure is more compact; the camera support supports the camera; the light source support is connected with the camera support, and the camera support and the light source support can synchronously move relative to the detection table only by moving the camera support through the sliding assembly, so that the moving efficiency is improved.
Preferably, the sliding assembly further comprises a sliding plate, the upper side and the lower side of the sliding plate are respectively connected with the camera bracket and the sliding block, and the sliding rail is arranged on the detection table.
In the scheme, the sliding plate provides a mounting platform for the optical detection assembly and the optical emission assembly, and meanwhile, the optical detection assembly and the optical emission assembly move more stably; the slide rail sets up on examining test table, makes things convenient for the slider to move above that, improves the mobility efficiency of optical detection subassembly and optical emission subassembly.
Preferably, the detection table is provided with a first limiting member and a second limiting member, and the first limiting member and the second limiting member are respectively arranged at two ends of the slide rail to limit the movement of the slide plate.
In the scheme, the first limiting part and the second limiting part limit the movement of the sliding plate, so that the optical emission assembly and the optical detection assembly can be prevented from exceeding the displacement range in the moving process, and meanwhile, the positioning of the optical emission assembly and the optical detection assembly at two ends of the sliding rail is facilitated.
Preferably, the optical detection device further comprises a control component, and the control component is used for controlling the opening, closing and movement of the optical emission component and the optical detection component.
In the scheme, the starting and closing of the optical emission assembly and the optical detection assembly are controlled by the control assembly, and meanwhile, the movement of the optical emission assembly and the optical detection assembly on the detection table is controlled, so that the automation of the whole detection process is realized, and the improvement of the detection efficiency is facilitated.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses in, the equal sliding connection of optical emission subassembly and optical detection subassembly has greatly made things convenient for optical emission subassembly and optical detection subassembly and the position adjustment between the position to be measured, and on the light irradiation of the specific wavelength of optical emission subassembly transmission arrived the determinand, the determinand emitted fluorescence under the excitation of this light, and this fluorescence is caught in order to make things convenient for further to carry out the analysis to the determinand by the optical detection subassembly. In the whole detection process, the positions of the optical emission assembly and the optical detection assembly move flexibly, so that the alignment precision of the optical emission assembly and the optical detection assembly to be detected is improved, and the detection precision and the detection efficiency of the optical detection device are improved.
Drawings
Fig. 1 is a schematic perspective view of an optical detection apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an optical emission assembly according to an embodiment of the present invention.
Fig. 3 is an exploded view of an optical transmitter module according to an embodiment of the present invention.
Fig. 4 is a schematic perspective view of an optical detection assembly according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of the inspection table and the sliding assembly according to an embodiment of the present invention.
Fig. 6 is an exploded view of a sliding assembly according to an embodiment of the present invention.
Description of reference numerals:
test table 1
Position to be measured 11
Accommodating tank 12
Optical transmitter module 2
Light passing hole 231
Heat sink 24
Heat sink 241
Camera 31
Camera support 32
Sliding plate 43
First position limiting member 44
Second limiting member 45
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 to fig. 6, the present embodiment provides an optical inspection apparatus, which includes an inspection table 1, an optical emission component 2 and an optical inspection component 3, wherein the inspection table 1 has an inspection position 11 for placing an object to be inspected; the optical emission component 2 is connected to the detection table 1 in a sliding manner and is used for emitting light with a specific wavelength to the position 11 to be detected; the optical detection assembly 3 is slidably connected to the detection table 1 and is used for capturing fluorescence emitted by the object to be detected. Optical emission subassembly 2 and optical detection subassembly 3 all sliding connection are in examining test table 1, have greatly made things convenient for optical emission subassembly 2 and optical detection subassembly 3 and the position adjustment between the position 11 that awaits measuring, and the light irradiation of the specific wavelength that optical emission subassembly 2 emitted is to the object that awaits measuring, and the object that awaits measuring emits fluorescence under this light's excitation, and this fluorescence is caught by optical detection subassembly 3 in order to further to be analyzed the object that awaits measuring. In the whole detection process, the positions of the optical emission component 2 and the optical detection component 3 are flexibly moved, so that the alignment precision of the optical emission component 2 and the position to be detected 11 is favorably improved, and the detection precision and the detection efficiency of the optical detection device are further improved. Specifically, in the present embodiment, the detection table 1 is provided with an accommodating groove 12 for accommodating the object to be measured, and an accommodating space in the accommodating groove 12 is the position to be measured 11.
In this embodiment, when the optical detection device performs detection, the optical detection component 3 is directly facing the position to be detected 11, which is beneficial for the optical detection device to capture fluorescence emitted by the object to be detected, thereby ensuring complete imaging of the object to be detected; meanwhile, the optical emission component 2 is obliquely opposite to the position to be detected 11, and the optical emission component 2 is located outside the light capturing range of the optical detection component 3, so that the optical emission component 2 can emit light with a specific wavelength to the position to be detected 11, and meanwhile, the optical detection component 3 is prevented from interfering with capturing of fluorescence emitted by an object to be detected.
In the present embodiment, the optical emission module 2 includes a light source 21, a first filter 22, and a base 23; the base 23 has a light-passing hole 231; the first optical filter 22 is arranged on one side of the base 23 close to the position to be measured 11 and blocks the light through hole 231; the light source 21 is disposed on one side of the base 23 away from the position 11 to be measured, and light emitted from the light source 21 can pass through the light-passing hole 231 and is filtered by the first filter 22 to irradiate the position 11 to be measured. When the light source 21 emits light to the position to be detected 11, the emitted light firstly passes through the light through hole 231 of the base 23 and then is filtered by the first optical filter 22, so that the light passing through the first optical filter 22 is light with a specific wavelength required for detection, and the object to be detected at the position to be detected 11 can absorb light energy to enter an excited state, and then emit fluorescence, which facilitates detection of the optical detection assembly 3.
In the present embodiment, the optical emission module 2 further includes a heat dissipation member 24, the heat dissipation member 24 is connected to a side of the base 23 where the light source device 21 is disposed, and the heat dissipation member 24 includes a plurality of heat dissipation fins 241 disposed at intervals. The light source 21 can continuously generate heat in a working state, and the heat dissipation of the light source 21 can be conveniently performed through the heat dissipation member 24, so that the normal work of the light source 21 is ensured; the plurality of fins 241 on the heat sink 24 are disposed at intervals, which is beneficial to increase the contact area with air, and further increase the heat dissipation effect.
In this embodiment, the optical detection assembly 3 includes a camera 31, a lens of the camera 31 faces the position to be measured 11, and a second optical filter is disposed in the camera 31. The camera 31 is convenient and quick in imaging and is beneficial to improving the detection efficiency; the second optical filter arranged in the camera 31 can filter out the fluorescence emitted by the target substance in the object to be detected in a targeted manner, so that the imaging result can be conveniently judged.
In this embodiment, the optical detection apparatus further includes a sliding assembly 4, the sliding assembly 4 includes a sliding rail 41 and a sliding block 42, the optical detection assembly 3 and the optical emission assembly 2 are simultaneously connected to the sliding block 42, and the detection platform 1 is connected to the sliding rail 41. The optical detection assembly 3 and the optical emission assembly 2 realize relative movement with the detection table 1 through the sliding assembly 4, so that the alignment precision with the position to be detected 11 is improved, and the detection precision and the detection efficiency of the optical detection device are improved; the sliding fit mode of the sliding rail 41 and the sliding block 42 has the advantages of simple structure, convenience in setting and stability in movement. In other alternative embodiments, the optical detection assembly 3 and the optical emission assembly 2 may be connected to the slide rail 41, and the detection table 1 is connected to the slide block 42. Specifically, in the present embodiment, the connection between the optical detection unit 3 and the optical emission unit 2 and the link block 42 is an indirect connection.
In this embodiment, the optical emission assembly 2 further includes a light source bracket 25, the optical detection assembly 3 further includes a camera bracket 32, the light source bracket 25 is connected to the camera bracket 32, and the camera bracket 32 is slidably connected to the detection table 1 through the sliding assembly 4. The light source bracket 25 supports the light source element 21, the first optical filter 22, the base 23 and the heat sink 24, so that the structure is more compact; the camera mount 32 supports the camera 31; the light source support 25 is connected with the camera support 32, and the camera support 32 and the light source support 25 can synchronously move relative to the detection table 1 only by moving the camera support 32 through the sliding assembly 4, so that the moving efficiency is improved. Specifically, in the present embodiment, the optical emission component 2 has two sets of light source elements 21, first filters 22, bases 23 and heat dissipation elements 24 arranged oppositely, and the two sets of light source elements 21, first filters 22, bases 23 and heat dissipation elements 24 are all inclined toward the position to be measured 11 and are all connected to the light source bracket 25.
In this embodiment, the sliding assembly 4 further includes a sliding plate 43, the upper and lower sides of the sliding plate 43 are respectively connected to the camera bracket 32 and the sliding block 42, and the sliding rail 41 is disposed on the inspection table 1. The sliding plate 43 provides a mounting platform for the optical detection assembly 3 and the optical emission assembly 2, and simultaneously makes the movement of the optical detection assembly 3 and the optical emission assembly 2 more stable; the slide rail 41 is disposed on the inspection table 1, so that the slide block 42 can move thereon to drive the slide plate 43 to move, thereby improving the moving efficiency of the optical detection assembly 3 and the optical emission assembly 2. Specifically, in the present embodiment, two parallel slide rails 41 are disposed on the detection table 1, two sliding blocks 42 are disposed on each slide rail 41, and two sides of the sliding plate 43 perpendicular to the direction of the slide rail 41 are respectively connected to the sliding blocks 42 on the two slide rails 41.
In this embodiment, the detection table 1 is provided with a first limiting member 44 and a second limiting member 45, and the first limiting member 44 and the second limiting member 45 are respectively disposed at two ends of the slide rail 41 to limit the movement of the slide plate 43. The first limiting member 44 and the second limiting member 45 limit the movement of the sliding plate 43, so that the optical emission assembly 2 and the optical detection assembly 3 can be prevented from exceeding the displacement range in the moving process, and the positioning of the optical emission assembly 2 and the optical detection assembly 3 at the two ends of the sliding rail 41 is facilitated.
In this embodiment, the optical detection apparatus further includes a control component 5, and the control component 5 is used for controlling the opening, closing and movement of the optical emission component 2 and the optical detection component 3. The starting and closing of the optical emission component and the optical detection component 3 are controlled through the control component 5, and meanwhile, the movement of the optical emission component 2 and the movement of the optical detection component 3 on the detection table 1 are controlled, so that the automation of the whole detection process is realized, and the detection efficiency is favorably improved.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. An optical inspection apparatus, comprising:
the detection platform is provided with a position to be detected for placing an object to be detected;
the optical emission assembly is connected to the detection table in a sliding mode and used for emitting light with specific wavelength to the position to be detected;
and the optical detection assembly is connected to the detection table in a sliding mode and is used for capturing the fluorescence emitted by the object to be detected.
2. The optical inspection device according to claim 1, wherein the optical inspection assembly faces the position to be inspected, the optical emission assembly is obliquely directed to the position to be inspected, and the optical emission assembly is located outside a light capturing range of the optical inspection assembly when the optical inspection device performs inspection.
3. The optical inspection device of claim 1, wherein the optical emission assembly includes a light source element, a first optical filter, and a base;
the base is provided with a light through hole;
the first optical filter is arranged on one side, close to the position to be detected, of the base, and blocks the light through hole;
the light source piece set up in the base is kept away from the one side of position to be measured, the light of light source piece transmission can pass logical unthreaded hole and warp shine after first light filter filters the position to be measured.
4. The optical inspection device of claim 3 wherein the optical emission assembly further comprises a heat sink attached to a side of the base on which the light source element is disposed, the heat sink comprising a plurality of spaced apart heat sinks.
5. The optical inspection device of claim 1, wherein the optical inspection assembly includes a camera, a lens of the camera faces the position to be inspected, and a second optical filter is disposed in the camera.
6. The optical inspection device of claim 1 further comprising a slide assembly, the slide assembly including a sled and a slider, the optical inspection assembly and the optical emission assembly being coupled to one of the sled or the slider and the inspection station being coupled to the other of the sled or the slider.
7. The optical inspection device of claim 6 wherein the optical emission assembly further comprises a light source bracket and the optical inspection assembly further comprises a camera bracket, the light source bracket being coupled to the camera bracket, the camera bracket being slidably coupled to the inspection station via the slide assembly.
8. The optical inspection device of claim 7, wherein the sliding assembly further comprises a sliding plate, the upper and lower sides of the sliding plate are respectively connected to the camera bracket and the sliding block, and the sliding rail is disposed on the inspection table.
9. The optical inspection device of claim 8, wherein a first and a second position limiting members are disposed on the inspection table, and the first and the second position limiting members are disposed at two ends of the slide rail respectively to limit the movement of the slide plate.
10. The optical inspection device of claim 1 further comprising a control assembly for controlling opening, closing and movement of the optical emission assembly and the optical inspection assembly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211042982 | 2022-08-29 | ||
| CN2022110429821 | 2022-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218298032U true CN218298032U (en) | 2023-01-13 |
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ID=84716225
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211152934.8A Pending CN117660166A (en) | 2022-08-29 | 2022-09-21 | Nucleic acid detection device, nucleic acid detection method, electronic device, and storage medium |
| CN202222508325.3U Active CN218298032U (en) | 2022-08-29 | 2022-09-21 | Optical detection device |
| CN202222505729.7U Active CN218486017U (en) | 2022-08-29 | 2022-09-21 | Heating element and biochemical detection device |
| CN202222505733.3U Active CN218270683U (en) | 2022-08-29 | 2022-09-21 | Driving device with rotation angle measuring function |
| CN202222508324.9U Active CN218539693U (en) | 2022-08-29 | 2022-09-21 | Pressure control assembly and biochemical detection device |
| CN202222505727.8U Active CN218537741U (en) | 2022-08-29 | 2022-09-21 | Containing device with limiting function |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211152934.8A Pending CN117660166A (en) | 2022-08-29 | 2022-09-21 | Nucleic acid detection device, nucleic acid detection method, electronic device, and storage medium |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222505729.7U Active CN218486017U (en) | 2022-08-29 | 2022-09-21 | Heating element and biochemical detection device |
| CN202222505733.3U Active CN218270683U (en) | 2022-08-29 | 2022-09-21 | Driving device with rotation angle measuring function |
| CN202222508324.9U Active CN218539693U (en) | 2022-08-29 | 2022-09-21 | Pressure control assembly and biochemical detection device |
| CN202222505727.8U Active CN218537741U (en) | 2022-08-29 | 2022-09-21 | Containing device with limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN117660166A (en) |
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2022
- 2022-09-21 CN CN202211152934.8A patent/CN117660166A/en active Pending
- 2022-09-21 CN CN202222508325.3U patent/CN218298032U/en active Active
- 2022-09-21 CN CN202222505729.7U patent/CN218486017U/en active Active
- 2022-09-21 CN CN202222505733.3U patent/CN218270683U/en active Active
- 2022-09-21 CN CN202222508324.9U patent/CN218539693U/en active Active
- 2022-09-21 CN CN202222505727.8U patent/CN218537741U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN218539693U (en) | 2023-02-28 |
| CN218537741U (en) | 2023-02-28 |
| CN117660166A (en) | 2024-03-08 |
| CN218486017U (en) | 2023-02-17 |
| CN218270683U (en) | 2023-01-10 |
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