CN214965600U

CN214965600U - Portable laser material evidence searching instrument

Info

Publication number: CN214965600U
Application number: CN202120138246.0U
Authority: CN
Inventors: 李坚; 林�智; 张颖
Original assignee: Yunnan Scican Technology Development Co ltd
Current assignee: Yunnan Scican Technology Development Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-03
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a portable laser material evidence searcher, which comprises a main box body and an auxiliary box body, wherein the main box body and the auxiliary box body are connected through a hinge, the auxiliary box body is fixedly connected with a second buffer layer near the main box body, the auxiliary box body is arranged outside the second buffer layer and is provided with a limit groove, and the auxiliary box body is far away from the hinge side and is fixedly connected with a buckle; the hinge side fixedly connected with fixture block is kept away from to the main tank body, the main tank body is close to fixture block side fixedly connected with handle, the main tank body is close to auxiliary tank body side fixedly connected with stopper. The utility model discloses be provided with the main tank body and assist the box, carry out the splendid attire with material evidence searcher through the main tank body to be provided with the detachable battery with material evidence searcher, easily material evidence searcher carries out the change of battery, thereby hoisting device's time of endurance, and the setting of detachable battery, make material evidence searcher volume reduce greatly, make the device portable, the convenience that hoisting device used.

Description

Portable laser material evidence searching instrument

Technical Field

The utility model relates to a material evidence search appearance field especially relates to a portable laser material evidence search appearance.

Background

The material evidence searching and finding instrument is important equipment for public, inspection, law, department and other departments to search and find material evidence traces on site, and the laser material evidence investigation instrument uses laser as an excitation light source, induces the trace material evidence to emit light by utilizing the characteristics of high brightness, good monochromaticity and the like of the laser, and is particularly suitable for various material evidence searching and fingerprint nondestructive inspection on public security sites. Nondestructive testing of various biological traces, such as searching and finding of biological detection materials such as seminal spots, vaginal secretions, saliva, bloodstains, urine stains, bone and tooth fragments and the like on a case site; the fingerprint fingerprints on partial objects, such as fingerprints and palm print traces on the surfaces of semi-permeable objects such as walls and packing boxes in case sites, can be directly displayed without damage; nondestructive examination shows through indene diketone, ninhydrin or 502 glue or shows through sweat fingerprint of fumigation treatment, and the fluorescent powder shows through fingerprint; checking extravasated blood and bite marks after human body injury; the inspection is to inspect the gunshot or explosive residues, search and find substances such as suspicious fibers on site and the like.

At present, the traditional fingerprint collection criminal investigation instruments adopted by the criminal investigation department in China mainly have two types: the first type is a multiband fingerprint acquisition criminal investigation instrument with an atmosphere lamp, a mercury lamp and metal halide as light sources, the criminal investigation instrument outputs light rays with a certain waveband through a monochromatic filter, and the multiband light source is large in size, high in power consumption, inconvenient to carry and has a lot of inconveniences and defects. The second type is a laser fingerprint criminal investigation instrument with a single wavelength, which can improve part of the existing defects of a multiband light source and is not flexible to use in the field. There are also certain limitations on the sampling itself.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable laser material evidence searching instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable laser material evidence searching instrument comprises a main box body and an auxiliary box body, wherein the main box body and the auxiliary box body are connected through a hinge, a second buffer layer is fixedly connected to the side, close to the main box body, of the auxiliary box body, a limiting groove is formed in the outer side, located on the second buffer layer, of the auxiliary box body, and a buckle is fixedly connected to the side, far away from the hinge, of the auxiliary box body;

hinge side fixedly connected with fixture block is kept away from to the main tank body, the main tank body is close to fixture block side fixedly connected with handle, the main tank body is close to assistance box side fixedly connected with stopper, the main tank body is close to stopper side fixedly connected with baffle, baffle one side fixedly connected with power, the power is connected with the connecting seat through the connecting wire, and the connecting seat is embedded setting with the main tank body, the first buffer layer of power side fixedly connected with is kept away from to the baffle, first buffer layer position is provided with material evidence search appearance, and material evidence search appearance is embedded setting with first buffer layer, material evidence search appearance lateral wall fixedly connected with battery compartment, first buffer layer is located material evidence search appearance bottom position fixedly connected with mount.

As a further description of the above technical solution:

the clamping block is matched with the buckle in position, and the clamping block and the buckle are clamped and connected with the material evidence searching instrument.

As a further description of the above technical solution:

the limiting blocks are matched with the limiting grooves in position and are connected with the limiting grooves in a clamping mode.

As a further description of the above technical solution:

and a plug is arranged at the position of the connecting seat.

As a further description of the above technical solution:

the fixing frame is provided with a battery.

As a further description of the above technical solution:

the power lateral wall is provided with the charging wire, and the charging wire cooperatees with material evidence search appearance top charging position.

The utility model discloses following beneficial effect has:

1. the utility model provides a portable laser material evidence search appearance, it is provided with the main tank body and assists the box, carries out the splendid attire with material evidence search appearance through the main tank body to be provided with the detachable battery with material evidence search appearance, easily material evidence search appearance carries out the change of battery, thereby hoisting device's time of endurance, and the setting of detachable battery, make material evidence search appearance volume reduce greatly, make the device portable, the convenience that hoisting device used.

2. The utility model provides a portable laser material evidence searcher, it is provided with the second buffer layer, and the device is placed in first buffer layer, carries out the closure through assisting box and main tank body, and the second buffer layer extrudees the device and plays the effect of buffering, ensures the security of device transportation.

Drawings

Fig. 1 is an expanded view of a portable laser material evidence searching instrument provided by the utility model;

fig. 2 is a cross-sectional view of a portable laser material evidence searching instrument provided by the utility model;

fig. 3 is a top view of the portable laser physical evidence searching instrument provided by the utility model.

Illustration of the drawings:

1. a main box body; 11. a grip; 12. a clamping block; 13. a partition plate; 14. a power source; 15. a connecting seat; 16. a plug; 17. a first buffer layer; 18. a charging wire; 19. a battery; 10. a limiting block; 101. a fixed mount; 2. an auxiliary box body; 21. buckling; 22. a hinge; 23. a second buffer layer; 24. a limiting groove; 3. a material evidence searching instrument; 31. and a battery compartment.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment:

a portable laser physical evidence searching instrument comprises a main box body 1 and an auxiliary box body 2, the main box body 1 and the auxiliary box body 2 are connected through a hinge 22, the auxiliary box body 2 is fixedly connected with a second buffer layer 23 close to the side of the main box body 1, the auxiliary box body 2 is arranged on the outer side of the second buffer layer 23 and is provided with a limiting groove 24, the auxiliary box body 2 is fixedly connected with a buckle 21 far away from the side of the hinge 22, the physical evidence searching instrument 3 is contained through the main box body 1, a detachable battery 19 is arranged on the physical evidence searching instrument 3, the replacement of the battery 19 is facilitated for the physical evidence searching instrument 3, the endurance time of the device is prolonged, and the battery 19 can be detached, so that the size of the physical evidence searching instrument 3 is greatly reduced, the device is portable, and the convenience in use of the device is improved;

the side of the main box body 1, which is far away from the hinge 22, is fixedly connected with a clamping block 12, the side of the main box body 1, which is close to the clamping block 12, is fixedly connected with a handle 11, the side of the main box body 1, which is close to the auxiliary box body 2, is fixedly connected with a limiting block 10, the side of the main box body 1, which is close to the limiting block 10, is fixedly connected with a partition plate 13, one side of the partition plate 13 is fixedly connected with a power supply 14, the power supply 14 is connected with a connecting seat 15 through a connecting wire, the connecting seat 15 and the main box body 1 are arranged in an embedded mode, the side of the partition plate 13, which is far away from the power supply 14, is fixedly connected with a first buffer layer 17, the position of the first buffer layer 17 is provided with a material evidence searcher 3, the material evidence searcher 3 and the first buffer layer 17 are arranged in an embedded mode, the side wall of the material evidence searcher 3 is fixedly connected with a battery chamber 31, the first buffer layer 17 is fixedly connected with a fixing frame 101 at the bottom position of the material evidence searcher 3, the device 3 is placed in the first buffer layer 17 and is closed through the auxiliary box body 2, the second buffer layer 23 is used for extruding the material evidence searching instrument 3 and the battery 19 to play a role of buffering, and the safety of device transportation is ensured.

The fixture block 12 is matched with the buckle 21 in position, the fixture block 12 is connected with the material evidence searching instrument 3 in a clamping mode with the buckle 21, and the auxiliary box body 2 and the main box body 1 are locked in a closing mode through the fixture block 12 and the buckle 21.

Stopper 10 and spacing groove 24 position cooperate, and stopper 10 is connected with spacing groove 24 block, play and prevent that the internal arrangement from dropping. The connecting seat 15 is provided with a plug 16, and the plug 16 plays a dustproof role to prevent the connecting seat 15 from being damaged, so that the service life of the device is prolonged. The fixed mount 101 is provided with a battery 19. The side wall of the power supply 14 is provided with a charging wire 18, and the charging wire 18 is matched with the charging position at the top of the material evidence searching instrument 3.

The working principle is as follows: carry out the splendid attire with material evidence search appearance 3 through main box 1, and be provided with detachable battery 19 with material evidence search appearance 3, easily material evidence search appearance 3 carries out battery 19's change, thereby hoisting device's time of endurance, and detachable battery 19's setting, make 3 volumes of material evidence search appearance reduce greatly, make the device portable, the convenience that hoisting device used, device material evidence search appearance 3 is placed in first buffer layer 17, close with main box 1 through assisting box 2, second buffer layer 23 extrudees material evidence search appearance 3 and battery 19 and plays the effect of buffering, ensure the security of device transportation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable laser material evidence search appearance, includes main box (1) and assists box (2), its characterized in that: the main box body (1) and the auxiliary box body (2) are connected through a hinge (22), a second buffer layer (23) is fixedly connected to the side, close to the main box body (1), of the auxiliary box body (2), a limiting groove (24) is formed in the outer side, located on the second buffer layer (23), of the auxiliary box body (2), and a buckle (21) is fixedly connected to the side, far away from the hinge (22), of the auxiliary box body (2);

the side of the main box body (1) far away from a hinge (22) is fixedly connected with a clamping block (12), the side of the main box body (1) close to the clamping block (12) is fixedly connected with a handle (11), the side of the main box body (1) close to an auxiliary box body (2) is fixedly connected with a limiting block (10), the side of the main box body (1) close to the limiting block (10) is fixedly connected with a partition plate (13), one side of the partition plate (13) is fixedly connected with a power supply (14), the power supply (14) is connected with a connecting seat (15) through a connecting wire, the connecting seat (15) and the main box body (1) are arranged in an embedded mode, the side of the partition plate (13) far away from the power supply (14) is fixedly connected with a first buffer layer (17), a material evidence searching instrument (3) is arranged at the position of the first buffer layer (17), the material evidence searching instrument (3) is arranged in an embedded mode with the first buffer layer (17), and a battery bin (31) is fixedly connected with the side wall of the material evidence searching instrument (3), the first buffer layer (17) is fixedly connected with a fixing frame (101) at the bottom of the material evidence searching instrument (3).

2. The portable laser physical evidence searcher of claim 1, wherein: the clamping block (12) is matched with the buckle (21) in position, and the clamping block (12) and the buckle (21) are clamped and connected with the material evidence searching instrument (3).

3. The portable laser physical evidence searcher of claim 1, wherein: the position of the limiting block (10) is matched with that of the limiting groove (24), and the limiting block (10) is connected with the limiting groove (24) in a clamping mode.

4. The portable laser physical evidence searcher of claim 1, wherein: a plug (16) is arranged at the position of the connecting seat (15).

5. The portable laser physical evidence searcher of claim 1, wherein: the fixing frame (101) is provided with a battery (19).

6. The portable laser physical evidence searcher of claim 1, wherein: the side wall of the power supply (14) is provided with a charging wire (18), and the charging wire (18) is matched with the charging position at the top of the material evidence searching instrument (3).