CN112255231A

CN112255231A - Optical imaging device for diatom inspection in forensic medicine

Info

Publication number: CN112255231A
Application number: CN202011205578.2A
Authority: CN
Inventors: 蒋景刚
Original assignee: Shengqiang Tianjin Technology Co ltd
Current assignee: Shengqiang Tianjin Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-01-22

Abstract

The invention discloses an optical imaging device for forensic diatom inspection, which comprises an optical imaging frame body, an imaging head, a fixed frame, a sliding plate, a fixed rod and a specimen, wherein a sucker is welded on the lower surface of the optical imaging frame body, a display screen is embedded and fixed on the front surface of the optical imaging frame body, a control panel is arranged on the front surface of the optical imaging frame body below the display screen, a button is arranged on the front surface of the control panel, a groove is formed in the outer end surface of one side of the optical imaging frame body, the fixed frame is welded on the outer end surface of one side of the groove, the imaging head is arranged on the lower surface of the fixed frame, the sliding plate is connected to the inner wall of the groove in a sliding manner, a supporting plate is welded on the outer end surface of one side of the sliding plate, the fixed rod is fixed on the upper surface of the, the optical imaging frame body is internally provided with a controller. The invention is adjustable and convenient for checking diatom.

Description

Optical imaging device for diatom inspection in forensic medicine

Technical Field

The invention relates to the technical field of forensic medicine, in particular to an optical imaging device for diatom inspection in forensic medicine.

Background

Diatoms are a group of unicellular plants with chromoplasts, often linked into a wide variety of groups by several or many individual cells. Diatoms are diverse in morphology. Diatoms are commonly produced by a two-part breeding method. After splitting, a new lower shell is created each in the original shell. The box surface and the box bottom are named as an upper shell surface and a lower shell surface respectively. The shell surface is bent and extended to form a partial shell sleeve. The upper and lower casings extend towards the middle, called connecting belt.

The forensic work during operation often can take a lot of environment evidences to inspect, and the environment evidence often can contain a large amount of diatoms, and the forensic need inspect the diatom, need carry out optical imaging during the inspection, and the optical imaging device structure that present forensic medical science diatom was inspected is fixed, and the regulation of being not convenient for uses not convenient enough.

Disclosure of Invention

The invention aims to provide an optical imaging device for forensic diatom inspection, which has the advantages of adjustability and convenience in inspection of diatom, and solves the problems that a lot of environmental evidences are often adopted for inspection during forensic work, the environmental evidences often contain a large amount of diatom, the forensic needs to inspect the diatom, optical imaging is needed during inspection, and the conventional optical imaging device for forensic diatom inspection is fixed in structure, inconvenient to adjust and inconvenient to use.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an optical imaging device for inspection of forensic medicine diatom, includes optics imaging frame body, formation of image head, mount, slide, dead lever and sample, the lower skin weld of optics imaging frame body has the sucking disc, and the front surface embedding of optics imaging frame body is fixed with the display screen, the outer terminal surface in one side of optics imaging frame body has seted up flutedly, slide sliding connection is at the inner wall of recess, and the outer end face welding in one side of slide has the backup pad, the upper surface in the backup pad is fixed to the dead lever, and the surface slip of dead lever has cup jointed splint, the sample has been placed to the upper surface of backup pad, the internally mounted of optics imaging frame body has the controller.

Preferably, the upper surface of the optical imaging frame body is welded with a handle, and the outer surface of the handle is provided with anti-skid grains.

Preferably, a fixing frame is welded on the outer end face of one side of the groove, and an imaging head is mounted on the lower surface of the fixing frame.

Preferably, a control panel is installed on the front surface of the optical imaging frame body below the display screen, and a button is installed on the front surface of the control panel.

Preferably, a connecting plate is fixed on the outer end face of one side of the sliding plate, and a first fixing bolt is connected to the outer end face of one side of the connecting plate in a threaded manner.

Preferably, a through hole is formed in the outer end face of one side of the clamping plate, and a second fixing bolt is connected to the inner thread of the through hole in a threaded manner.

Preferably, the signal transmitting end of the imaging head is electrically connected with the signal receiving end of the controller, and the signal transmitting end of the controller is electrically connected with the signal receiving end of the display screen.

Compared with the prior art, the invention has the following beneficial effects: according to the diatom specimen fixing device, the sliding plate, the supporting plate, the connecting plate, the clamping plate, the fixing rod, the second fixing bolt, the controller, the display screen and the imaging head are arranged, so that the effect of being adjustable and facilitating diatom inspection is achieved, the first fixing bolt is unscrewed, the sliding plate is slid according to specific actual requirements, the height of the sliding plate is convenient to change, the first fixing bolt is screwed, the second fixing bolt is unscrewed, the clamping plate is held by hands, the clamping plate is taken up by hands, a specimen is placed on the upper surface of the supporting plate, the clamping plate is put down, the clamping plate can clamp the specimen, the specimen can be fixed by screwing the second fixing bolt, the imaging head can shoot diatom specimens, the imaging head transmits signals to the controller, the controller transmits signals to the display screen, the display screen can display images of diatom.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front sectional structural view of the present invention;

FIG. 3 is a schematic diagram of an electrical structure of the present invention.

In the figure: 1. a display screen; 2. a control panel; 3. pressing a key; 4. an optical imaging gantry body; 5. a handle; 6. an imaging head; 7. a fixed mount; 8. a slide plate; 9. a first fixing bolt; 10. a splint; 11. a support plate; 12. fixing the rod; 13. a second fixing bolt; 14. a groove; 15. a connecting plate; 16. a suction cup; 17. a controller; 18. and (5) preparing a specimen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides an optics image device for inspection of forensic medicine diatom, including optics image frame body 4, formation of image head 6, mount 7, slide 8, dead lever 12 and sample 18, optics image frame body 4's upper surface welding has handle 5, and the surface of handle 5 has seted up anti-skidding line, optics image frame body 4's lower surface welding has sucking disc 16, optics image frame body 4's front surface is located the below of display screen 1 and installs control panel 2, and control panel 2's front surface mounting has button 3.

A groove 14 is formed in the outer end face of one side of an optical imaging frame body 4, a sliding plate 8 is connected to the inner wall of the groove 14 in a sliding mode, a supporting plate 11 is welded to the outer end face of one side of the sliding plate 8, a connecting plate 15 is fixed to the outer end face of one side of the sliding plate 8, a first fixing bolt 9 is connected to the outer end face of one side of the connecting plate 15 in a threaded mode, a fixing rod 12 is fixed to the upper surface of the supporting plate 11, a clamping plate 10 is sleeved on the outer surface of the fixing rod 12 in a sliding mode, a through hole is formed in the outer end face of one side of the clamping plate 10, a second fixing bolt 13 is connected to the inner threaded mode of the through hole, a specimen 18 is placed on the upper surface of the supporting plate 11, the first fixing bolt 9 is unscrewed, the sliding plate 8 is slid according to specific actual requirements, the height of the sliding plate 8 is convenient, the specimen 18 can be fixed by placing the clamp plate 10 down, clamping the specimen 18 by the clamp plate 10, and tightening the second fixing bolt 13.

The front surface embedding of optics formation of image frame body 4 is fixed with display screen 1, the outer terminal surface welding of one side of recess 14 has mount 7, and the under surface mounting of mount 7 has formation of image head 6, the internally mounted of optics formation of image frame body 4 has controller 17, the signal transmission end of formation of image head 6 is connected with the signal reception end electricity of controller 17, and the signal transmission end of controller 17 is connected with the signal reception end electricity of display screen 1, diatom sample 18 can be shot to formation of image head 6, controller 17 is given to formation of image head 6 transmission signal, display screen 1 is given to controller 17 transmission signal, the image of diatom can be shown to display screen 1, the inspection personnel of being convenient for observe the inspection.

Of course, as is well known to those skilled in the art, the display screen 1, the control panel 2, the optical imaging frame body 4, the imaging head 6 and the controller 17 of the present invention also need to provide power devices to enable the normal operation thereof, and as is well known to those skilled in the art, the provision of the power devices is well known and is in the conventional means or common knowledge, which is not described herein in detail, and any selection and matching can be made by those skilled in the art according to the needs or convenience.

The working principle is as follows: first fixing bolt 9 of the pine soon, slide 8 according to specific actual demand, be convenient for change the height of slide 8, first fixing bolt 9 screws, second fixing bolt 13 of the pine soon, handheld splint 10, the hand is taken up splint 10, place sample 18 on the upper surface of backup pad 11, put down splint 10, splint 10 can clip sample 18, second fixing bolt 13 screws, can fix sample 18, first 6 can shoot diatom sample 18 of formation of image, first 6 transmission signal of formation of image gives controller 17, controller 17 transmission signal gives display screen 1, display screen 1 can show the image of diatom, the inspection personnel of being convenient for observe the inspection.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an optical imaging device for forensic science diatom inspection, includes optical imaging frame body (4), formation of image head (6), mount (7), slide (8), dead lever (12) and sample (18), its characterized in that: the lower skin weld of optics formation of image frame body (4) has sucking disc (16), and the front surface embedding of optics formation of image frame body (4) is fixed with display screen (1), the outer terminal surface in one side of optics formation of image frame body (4) is seted up flutedly (14), slide (8) sliding connection is at the inner wall of recess (14), and the outer end face weld in one side of slide (8) has backup pad (11), the upper surface at backup pad (11) is fixed in dead lever (12), and the surface slip of dead lever (12) has cup jointed splint (10), sample (18) have been placed to the upper surface of backup pad (11), the internally mounted of optics formation of image frame body (4) has controller (17).

2. An optical imaging device for forensic diatom testing according to claim 1 wherein: the upper surface welding of optics imaging frame body (4) has handle (5), and the surface of handle (5) has seted up anti-skidding line.

3. An optical imaging device for forensic diatom testing according to claim 1 wherein: a fixing frame (7) is welded on the outer end face of one side of the groove (14), and an imaging head (6) is installed on the lower surface of the fixing frame (7).

4. An optical imaging device for forensic diatom testing according to claim 1 wherein: the front surface of the optical imaging frame body (4) is positioned below the display screen (1) and is provided with a control panel (2), and the front surface of the control panel (2) is provided with a key (3).

5. An optical imaging device for forensic diatom testing according to claim 1 wherein: and a connecting plate (15) is fixed on the outer end face of one side of the sliding plate (8), and a first fixing bolt (9) is connected to the outer end face of one side of the connecting plate (15) in a threaded manner.

6. An optical imaging device for forensic diatom testing according to claim 1 wherein: a through hole is formed in the outer end face of one side of the clamping plate (10), and a second fixing bolt (13) is connected to the inner portion of the through hole in a threaded mode.

7. An optical imaging device for forensic diatom testing according to claim 1 wherein: the signal transmitting end of the imaging head (6) is electrically connected with the signal receiving end of the controller (17), and the signal transmitting end of the controller (17) is electrically connected with the signal receiving end of the display screen (1).