CN210953838U - A multi-functional physical evidence tester related to legal science - Google Patents

Abstract

The utility model discloses a forensic-related multi-function material evidence tester, which relates to the technical field of trace inspection, in particular to a forensic-related multi-functional material evidence tester, comprising a workbench, and a table frame is arranged around the top of the workbench. The side walls of the table frame are provided with clamping teeth, and the middle part of the table frame is slidably connected with an inner groove. The forensic-related multi-function physical evidence inspection instrument can be brought to the scene by setting a trace scanning light in the inner cavity of the workbench, and setting a microscope, a display computer, and an inspection table above the mobile platen, so that the inspection instrument can be brought to the scene to conduct real-time inspection of the physical evidence. For inspection, the handle on the trace scanning lamp and the lamp cover are screwed in and out to effectively adjust the illumination range of the light source, which can expand the inspection of on-site traces and improve the inspection efficiency. The adjustment of the illumination light can irradiate the physical evidence with various light sources, which improves the accuracy of the physical evidence inspection.

Description

A multi-functional physical evidence tester related to legal science

technical field

The utility model relates to the technical field of trace inspection, in particular to a multifunctional material evidence inspection instrument related to legal science.

Background technique

The physical evidence tester is the most used tool in the judicial department. They will bring the collected information back to the inspection department for inspection. The tools and software used are various, but most of the testers are placed in the inspection department. However, due to the lack of instruments, a physical evidence tester that can be carried to the site is required. The existing physical evidence testers have many defects. However, it cannot meet the requirements of on-site investigation and the development of physical evidence technology, and the single light source greatly reduces the efficiency of inspection work.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a multi-functional physical evidence tester related to forensic science, which solves the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model is realized by the following technical solutions: a multi-functional physical evidence tester related to forensics, including a workbench, a table frame is arranged around the top of the workbench, and a side wall of the table frame is provided with a table frame. The middle part of the table frame is slidably connected with an inner groove; the two sides of the top of the worktable are slidably connected with side plates; A telescopic rod is fixedly installed under the mobile table board, the side of the mobile table board is in contact with the side surface of the table frame, a partition is arranged in the inner cavity of the work table, and the interior of the work table A trace scanning light and a toolbox are placed under the partition plate, a microscope, a display computer and an inspection table are placed above the moving platen, and the eyepiece end of the microscope is connected to the information input end of the display computer.

Optionally, both ends of the side plate are provided with a chute, and the chute is slidably sleeved on the inside of the teeth, the number of the side plates is two and they are located on both sides of the workbench, one of which is A connecting plate is arranged on the side of the side plate, and limit blocks are arranged at both ends of the connecting plate.

Optionally, the trace scanning lamp is provided with a handle, the end of the handle is provided with a light source, a lamp cover is rotatably sleeved on the outside of the handle, the end of the lamp cover is provided with a convex lens, and the lamp cover is provided with a light source. Both the inner wall of the lamp cover and the outer wall of the handle are provided with threads, and the lamp cover is rotatably connected with the handle.

Optionally, a magnifying glass is placed inside the toolbox, and traveling wheels are fixedly installed on the bottom of the workbench.

Optionally, a lamp board is fixedly installed inside the inspection table, a transparent glass plate is disposed above the lamp plate, and an adjustment knob is disposed on the side of the inspection table.

Optionally, the light board is set as an on-light source, a light source with a light source, and a diffused light source, and the adjustment knob is divided into a light-on button, a light-on button, and a diffuse light button. They are respectively electrically connected with the lighting button, the lighting button and the scattered lighting button.

The utility model provides a forensic related multifunctional material evidence tester, which has the following beneficial effects:

1. The multi-function physical evidence tester related to law can be brought to the scene by setting up a trace scanning light in the inner cavity of the workbench, and setting up a microscope, a display computer, and a test table above the mobile platen. For real-time inspection, the handle on the trace scanning lamp and the lamp cover are screwed in and out to effectively adjust the illumination range of the light source, which can expand the inspection of on-site traces and improve the inspection efficiency. The adjustment of the irradiation light in the board can irradiate the physical evidence with various light sources, which improves the accuracy of the physical evidence inspection.

2. The multi-function physical evidence tester related to legal science, through the side plate set on the top of the workbench, when carrying the tester, the telescopic rod can be used to lower it, so that the mobile platen and the microscope and inspection table placed on the mobile platen can be lowered. It is stored in the inner cavity of the workbench with the inspection table, and the side plates on both sides of the worktable are clamped to separate the instrument in the inner cavity of the worktable from the outside world, which effectively protects the safety of the inspection instrument during transportation and carrying. This improves the portability of the tester.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the utility model;

Figure 3 is a structural diagram of the side plate connection of the utility model;

Fig. 4 is the structural representation of the utility model inspection platform;

FIG. 5 is a partial structural diagram of the handle of the trace scanning lamp of the present invention.

In the picture: 1. Workbench; 2. Frame; 3. Mobile platen; 4. Telescopic rod; 5. Microscope; 6. Display computer; 7. Inspection table; 8. Trace scanning light; 801, handle; 802, Lamp cover; 803, convex lens; 804, light source; 9, tool box; 10, partition plate; 11, clip; 12, side plate; 13, inner groove; 14, limit block; 15, connecting plate; 16, lamp board; 1601, light source; 1602, with light source; 1603, diffuse light source; 17, adjustment knob; 1701, light button; 1702, light button; 1703, scattered light button; 18, chute.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIG. 1 to FIG. 5 , the present invention provides a technical solution: a multi-function physical evidence tester related to forensic science, comprising a workbench 1, a frame 2 is arranged around the top of the workbench 1, and a side wall of the frame 2 is provided There are clamping teeth 11, an inner groove 13 is slidably connected to the middle of the table frame 2, side plates 12 are slidably connected to both sides of the top of the worktable 1, and an inner groove 13 is opened on the side of the side plate 12. The connecting plates 15 provided on one side plate 12 are connected to ensure that the side plates 12 on both sides can be clamped and the top of the workbench 1 is kept flat. The telescopic rod 4 is fixedly installed, the side of the moving table 3 is in contact with the side of the table frame 2, the inner cavity of the worktable 1 is provided with a partition 10, and the interior of the worktable 1 is placed with a trace below the partition 10 Scanning light 8 and tool box 9, microscope 5, display computer 6 and inspection table 7 are placed above the mobile platen 3. The physical evidence inspection instrument integrates a variety of inspection instruments and can be carried to the scene, effectively improving the physical evidence inspection. The accuracy of physical evidence inspection is improved, and the eyepiece end of the microscope 5 is connected to the information input end of the display computer 6 .

Among them, the side plates 12 on both sides are connected by the connecting plate 15 and the inner groove 13, so that the side plates 12 are butted together, and the instrument in the inner cavity of the workbench 1 is isolated from the outside world, so as to protect the instrument. Both ends of 12 are provided with sliding grooves 18, the sliding grooves 18 are slidably sleeved on the inside of the clamping teeth 11, the number of side plates 12 is two and they are located on both sides of the workbench 1, and one of the side plates 12 is provided on the side. There is a connecting plate 15, and the two ends of the connecting plate 15 are provided with limit blocks 14. When the side plate 12 provided with the connecting plate 15 is placed on the side of the workbench 1, the connecting plate 15 slides into the inner groove 13 inside the side plate 12. , the limiting block 14 is stuck on the side of the side plate 12 to ensure that the connecting plate 15 will not completely fall into the inner groove 13 .

The trace scanning lamp 8 is provided with a handle 801, an end of the handle 801 is provided with a light source 804, a lamp cover 802 is rotatably sleeved on the outside of the handle 801, and a convex lens 803 is arranged at the end of the lamp cover 802, and the inner wall of the lamp cover 802 is The outer wall of the handle 801 is provided with threads, and the lamp cover 802 is connected with the handle 801 in rotation. Effectively expand the inspection scope and improve inspection efficiency. When there are traces, the distance between the handle 801 and the lamp cover 802 can be adjusted, so that the range of the light source 804 passing through the convex lens 803 is reduced, and the brightness is increased, so that the physical evidence traces can be inspected more accurately.

Among them, a magnifying glass is placed inside the tool box 9, the tool box 9 is used to store various inspection tools, and the bottom of the workbench 1 is fixedly installed with a walking wheel, which is convenient for the carrying and transportation of the inspection instrument, and improves the flexibility of the inspection instrument. .

Among them, a light plate 16 is fixedly installed inside the inspection table 7, and a transparent glass plate is arranged above the light plate 16. The light of the light plate 16 passes through the transparent glass plate and irradiates the physical evidence, which is convenient for the inspection of the physical evidence. The side of the inspection table 7 An adjustment knob 17 is provided, and the adjustment knob 17 is used to control the activation of the three light sources on the light panel 16 and adjust the brightness of the light sources.

Wherein, the light board 16 is set as a lighting source 1601, a light source 1602 and a scattering light source 1603, the adjustment knob 17 is divided into a lighting button 1701, a lighting button 1702 and a scattering light button 1703, a lighting source 1601, a lighting source 1602 and a scattering light source 1703 The light source 1603 is electrically connected with the lighting button 1701, the lighted button 1702 and the scattered light button 1703, respectively. The adjustment knob 17 can be rotated to adjust the light intensity of the lights on the light board 16, so that the inspector can better inspect the undocumented, light board 16 is divided into three light sources, which can be used for multi-angle observation and inspection of physical evidence.

To sum up, when using the multi-function physical evidence tester related to law, the tester is carried to the test site, the trace scanning lamp 8 is taken out from the inner cavity of the workbench 1, the light source 804 is turned on to illuminate the scene, and the light can be rotated. Cover 802, so that the convex lens 803 set on the lamp cover 802 is far away from the light source 804. At this time, the scattering range of the light passing through the light source 804 is large. You can first search for traces in a large range. The distance between the convex lens 803 and the light source 804 is shortened to enhance the brightness of the light. Secondly, place the obtained physical evidence on the inspection table 7, and activate the lighting button 1701, the lighted button 1702 or the scattered light button 1703 as required, for better inspection If there is no certificate, you can use the microscope 5 to examine the physical evidence, and the images observed during the inspection are presented on the display computer 6, which is convenient for observation. In the inner cavity, the side plates 12 on both sides are pushed toward the middle of the table frame 2 , and the connecting plate 15 is snapped into the inner groove 13 of the other side plate 12 to seal the table 1 .

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a relevant multi-functional material evidence check meter of law, includes workstation (1), its characterized in that: the novel multifunctional table is characterized in that a table frame (2) is arranged around the top of the working table (1), clamping teeth (11) are arranged on the side wall of the table frame (2), an inner groove (13) is connected to the middle of the table frame (2) in a sliding mode, side plates (12) are connected to the two sides of the top of the working table (1) in a sliding mode, the inner groove (13) is formed in the side face of each side plate (12), a movable table plate (3) is arranged inside the working table (1), a telescopic rod (4) is fixedly arranged below the movable table plate (3), the side edge of the movable table plate (3) is in contact with the side face of the table frame (2), a partition plate (10) is arranged in an inner cavity of the working table (1), a trace scanning lamp (8) and a tool box (9) located below the partition plate (10) are placed inside the working table (1), a microscope (5) and, The microscope comprises a display computer (6) and an inspection bench (7), wherein the eyepiece end of the microscope (5) is connected with the information input end of the display computer (6).

2. The multifunctional forensic surveyor according to claim 1 wherein: both ends of sideboard (12) all are provided with spout (18), spout (18) slip cup joint in the inside of latch (11), the quantity of sideboard (12) is two and is located the both sides of workstation (1) respectively, and the side of one of them sideboard (12) is provided with connecting plate (15), the both ends of connecting plate (15) are equipped with stopper (14).

3. The multifunctional forensic surveyor according to claim 1 wherein: the trace scanning lamp (8) is provided with a handle (801), the end of the handle (801) is provided with a light source (804), the outside of the handle (801) is rotatably sleeved with a lamp cover (802), the end of the lamp cover (802) is provided with a convex lens (803), the inner wall of the lamp cover (802) and the outer wall of the handle (801) are both provided with threads, and the lamp cover (802) is rotatably connected with the handle (801).

4. The multifunctional forensic surveyor according to claim 1 wherein: the magnifying glass is placed in the tool box (9), and the walking wheels are fixedly mounted at the bottom of the workbench (1).

5. The multifunctional forensic surveyor according to claim 1 wherein: the inside fixed mounting of checkout stand (7) has lamp plate (16), the top of lamp plate (16) is provided with the clear glass board, the side of checkout stand (7) is provided with adjust knob (17).

6. The forensic related multi-functional material evidence tester of claim 5 wherein: the lamp panel (16) is arranged to be a lighting source (1601), a strip lamp source (1602) and a scattering lamp source (1603), the adjusting knob (17) is divided into a lighting button (1701), a strip lamp button (1702) and a scattering lamp button (1703), and the lighting source (1601), the strip lamp source (1602) and the scattering lamp source (1603) are electrically connected with the lighting button (1701), the strip lamp button (1702) and the scattering lamp button (1703) respectively.

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