CN215931686U - Diatom verifying attachment based on optical imaging - Google Patents
Diatom verifying attachment based on optical imaging Download PDFInfo
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- CN215931686U CN215931686U CN202122133203.6U CN202122133203U CN215931686U CN 215931686 U CN215931686 U CN 215931686U CN 202122133203 U CN202122133203 U CN 202122133203U CN 215931686 U CN215931686 U CN 215931686U
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Abstract
The utility model discloses a diatom inspection device based on optical imaging, which comprises a workbench, supporting legs, an installation box, telescopic rods, supporting plates, an inspection clamping plate structure, an imaging installation frame, a display screen, a control panel, a connecting plate and an imaging head, wherein the supporting legs are arranged at four corners below the workbench, the installation box is arranged above the telescopic workbench, the telescopic rods are connected to the center of the upper portion of the installation box, the supporting plates are arranged above the telescopic rods, the inspection clamping plate structure is connected to the upper portion of the supporting plates, the imaging installation frame is further arranged on the workbench, the connecting plate is arranged on the right side above the imaging support frame, the imaging head is connected to the lower portion of the connecting plate, the display screen is arranged on the imaging supporting plates, and the control panel is arranged below the display screen. The utility model can be used for conveniently testing the diatom specimen.
Description
Technical Field
The utility model relates to the technical field of forensic medicine, in particular to a diatom inspection device based on optical imaging.
Background
Cause of death analysis of cadavers in water is a significant problem in forensic medicine. Although the diagnostic value of diatom test for drowning is still diverged by scholars, it has been invented in 1904 and has been regarded as a reliable diagnostic tool for drowning, especially for identifying the cause of death of decayed corpses in water, as the best method ("gold standard"). The diatom test comprises the pretreatment of a sample and the analysis (namely, qualitative analysis) and content analysis (namely, quantitative analysis) of diatom species contained in the sample. In the diatom inspection practice, a strong acid heating digestion-centrifugation method is mainly adopted for sample pretreatment, and researches show that the method has the remarkable defects of low digestion efficiency, poor digestion effect, low diatom recovery rate, environmental pollution and the like; analyzing the diatom species, wherein diatom taxonomy professional knowledge is required, and generally, after taking a diatom picture, forensic workers ask diatom science experts to assist in identifying the diatom species; the analysis method of the diatom content comprises the following steps: the fields were manually searched, photographed, counted and counted one by one under an optical microscope.
Therefore, there is a need for a diatom inspection device based on optical imaging, which can facilitate inspection of diatoms by forensic doctors and easy observation.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a diatom verifying attachment based on optical imaging, includes workstation, supporting leg, install bin, telescopic link, backup pad, inspection splint structure, formation of image mounting bracket, display screen, control panel, connecting plate, formation of image head, workstation below four corners department all is provided with the supporting leg, and the install bin is installed to flexible workstation top, install bin top central point puts and connects the telescopic link, the backup pad is installed to the telescopic link top, the backup pad top is connected with inspection splint structure, still be provided with the formation of image mounting bracket on the workstation, the top right side of formation of image support frame is provided with the connecting plate, the connecting plate below is connected with the formation of image head, be provided with the display screen in the formation of image backup pad, the display screen below is provided with control panel.
Preferably, a driving motor is installed inside the installation box.
Preferably, the output end of the driving motor is connected with the telescopic rod.
Preferably, the inspection splint structure includes sliding frame, fixed plate, lead screw, rotation handle, fixed block, clamp plate, sliding frame's right side below fixed mounting has the fixed plate, and the inside of trying on sliding frame is provided with the lead screw, the rotation handle is installed to the top of lead screw, install the fixed block on the lead screw, the fixed block right side is connected with the clamp plate.
Preferably, the pressing plate is the same size as the fixing plate.
Preferably, the control panel is electrically connected with the driving motor.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model is provided with a driving motor, a telescopic rod, a supporting plate and a test clamping plate structure, the driving motor is controlled to be started through a control panel, the driving motor drives the telescopic rod to extend, the telescopic rod drives the supporting plate to extend, and further, the distance between an imaging head and a specimen can be conveniently adjusted.
2. The diatom specimen fixing device is provided with the sliding frame, the fixing plate, the screw rod, the rotating handle, the fixing block and the pressing plate, after the diatom specimen is placed on the fixing plate, the rotating handle is manually rotated, the screw rod can be driven to rotate, the fixing block on the screw rod is further driven to move downwards, the fixing block drives the pressing plate to press the specimen downwards, and imaging operation is facilitated.
3. The diatom specimen imaging device is provided with an imaging mounting frame, a display screen, a control panel, a connecting plate and an imaging head, wherein the imaging head can shoot diatom specimens, the imaging head transmits signals to the control panel, the control panel transmits signals to the display screen, and the display screen can display images of diatoms, so that inspection personnel can conveniently observe and inspect the diatom specimens.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the inspection splint structure of the present invention.
In the figure: 1. a work table; 2. supporting legs; 3. installing a box; 31. a drive motor; 4. a telescopic rod; 5. a support plate; 6. inspecting the structure of the clamping plate; 601. a slide frame; 602. a fixing plate; 603. a screw rod; 604. rotating the handle; 605. a fixed block; 606. pressing a plate; 7. an imaging mount; 8. a display screen; 9. a control panel; 10. a connecting plate; 11. an imaging head.
Detailed Description
As shown in fig. 1 and 2, the present invention provides an embodiment: a diatom inspection device based on optical imaging comprises a workbench 1, supporting legs 2, an installation box 3, telescopic rods 4, supporting plates 5, an inspection clamping plate structure 6, an imaging installation frame 7, a display screen 8, a control panel 9, a connecting plate 10 and an imaging head 11, wherein the supporting legs 2 are arranged at four corners below the workbench 1, the installation box 3 is installed above the telescopic workbench 1, a driving motor 31 is installed inside the installation box 3, the telescopic rods 4 are connected at the central position above the installation box 3, the output end of the driving motor 31 is connected with the telescopic rods 4, the supporting plates 5 are installed above the telescopic rods 4, the inspection clamping plate structure 6 is connected above the supporting plates 5, the imaging installation frame 7 is further arranged on the workbench 1, the connecting plate 10 is arranged on the right side above the imaging support frame 7, and the imaging head 11 is connected below the connecting plate 10, the imaging support plate 7 is provided with a display screen 8, and a control panel 9 is arranged below the display screen 8.
As shown in fig. 3, the inspection clamping plate structure 6 includes a sliding frame 601, a fixing plate 602, a screw 603, a rotating handle 604, a fixing block 605 and a pressing plate 606, the fixing plate 602 is fixedly mounted below the right side of the sliding frame 601, the screw 603 is disposed inside the trial sliding frame 601, the rotating handle 604 is mounted above the screw 603, the fixing block 602 is mounted on the screw, the right side of the fixing block 602 is connected with the pressing plate 606, and the pressing plate 606 and the fixing plate 602 have the same size.
Specifically, the control panel 9 is electrically connected to the driving motor 31.
The working principle is as follows: at first put the diatom sample on fixed plate 602 after, rotate handle 604 through manual rotation, can drive lead screw 603 and rotate, and then it is downward to drive fixed block 605 on the lead screw 603, fixed block 605 drives clamp plate 606 and pushes down the sample, be convenient for carry out the imaging operation, control driving motor 31 through control panel 9 after that starts, driving motor 31 drives the extension of telescopic link 4, telescopic link 4 drives backup pad 5 flexible, and then can be convenient for adjust the distance between formation of image head 11 and the sample, formation of image head 11 can shoot the diatom sample, formation of image head 11 transmission signal gives control panel 9, control panel 9 transmission signal gives display screen 8, display screen 8 can show the image of diatom, be convenient for the inspection personnel observe the inspection.
Claims (6)
1. The diatom inspection device based on optical imaging is characterized by comprising a workbench (1), supporting legs (2), an installation box (3), telescopic rods (4), a supporting plate (5), an inspection clamping plate structure (6), an imaging installation frame (7), a display screen (8), a control panel (9), a connecting plate (10) and an imaging head (11), wherein the supporting legs (2) are arranged at four corners below the workbench (1), the installation box (3) is installed above the telescopic workbench (1), the telescopic rod (4) is connected to the central position above the installation box (3), the supporting plate (5) is installed above the telescopic rod (4), the inspection clamping plate structure (6) is connected to the upper portion of the supporting plate (5), the imaging installation frame (7) is further arranged on the workbench (1), the connecting plate (10) is arranged on the right side above the imaging installation frame (7), the imaging device is characterized in that an imaging head (11) is connected to the lower portion of the connecting plate (10), a display screen (8) is arranged on the imaging mounting frame (7), and a control panel (9) is arranged below the display screen (8).
2. The diatom inspection device of claim 1, wherein: and a driving motor (31) is arranged in the mounting box (3).
3. The diatom inspection device based on optical imaging of claim 2, wherein: the output end of the driving motor (31) is connected with the telescopic rod (4).
4. The diatom inspection device of claim 1, wherein: inspection splint structure (6) include sliding frame (601), fixed plate (602), lead screw (603), rotate handle (604), fixed block (605), clamp plate (606), the right side below fixed mounting of sliding frame (601) has fixed plate (602), the inside of sliding frame (601) is provided with lead screw (603), rotation handle (604) is installed to the top of lead screw (603), install fixed block (605) on the lead screw, fixed block (605) right side and clamp plate (606) are connected.
5. The diatom inspection device of claim 4, wherein: the pressure plate (606) and the fixing plate (602) are the same in size.
6. The diatom inspection device of claim 1, wherein: the interior of the control panel (9) is electrically connected with the driving motor (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133203.6U CN215931686U (en) | 2021-09-06 | 2021-09-06 | Diatom verifying attachment based on optical imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133203.6U CN215931686U (en) | 2021-09-06 | 2021-09-06 | Diatom verifying attachment based on optical imaging |
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| Publication Number | Publication Date |
|---|---|
| CN215931686U true CN215931686U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122133203.6U Active CN215931686U (en) | 2021-09-06 | 2021-09-06 | Diatom verifying attachment based on optical imaging |
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| CN (1) | CN215931686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702381A (en) * | 2021-09-06 | 2021-11-26 | 生强(天津)科技有限公司 | Diatom verifying attachment based on optical imaging |
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2021
- 2021-09-06 CN CN202122133203.6U patent/CN215931686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702381A (en) * | 2021-09-06 | 2021-11-26 | 生强(天津)科技有限公司 | Diatom verifying attachment based on optical imaging |
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