CN210573123U - Multispectral comprehensive material evidence shooting device - Google Patents
Multispectral comprehensive material evidence shooting device Download PDFInfo
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- CN210573123U CN210573123U CN201921040498.9U CN201921040498U CN210573123U CN 210573123 U CN210573123 U CN 210573123U CN 201921040498 U CN201921040498 U CN 201921040498U CN 210573123 U CN210573123 U CN 210573123U
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Abstract
The utility model discloses a device is shot to multispectral comprehensive material evidence, including display system subassembly, manual adjust knob that focuses, light source subassembly assembly, function auxiliary, major structure, camera interface, coulomb count integral mode electric quantity demonstration, status display lamp, color filter driver plate, optical lens, light source output has semi-transparent semi-reflection special lens, and semi-transparent semi-reflection subassembly assembly top comprises color filter light source subassembly and side lens light source subassembly, and the light source subassembly comprises the different spectrum emission lamps of multiunit, and emission lamp the place ahead has optical lens, the spectrum emission lamp passes through the continuous spectrum change over switch of electrical property, the inside integrated circuit and the battery that are equipped with the luminance of steerable light source subassembly of light source subassembly assembly, the side below of light source subassembly has the side light source, the side light source subassembly has light source and lens to constitute. Can realize one-man operation, on-the-spot discernment evidence and through setting up the groove of collecting evidence, can be convenient for the on-the-spot and draw, greatly improved efficiency and the quality of collecting evidence.
Description
Technical Field
The utility model relates to a multispectral material evidence shooting device of synthesizing belongs to criminal investigation equipment field.
Background
Different media have different absorption and reflection characteristics under different wavelength color spectra. In the process of evidence collection on site, the judicial criminal investigation department discriminates the left traces of the criminal site by using ultraviolet, infrared, white light, blue light, green light, red light, visible light spectrums and the like, namely, the collected sample is subjected to spectrum irradiation, and the source is preliminarily judged by the reflected color. Since it is difficult to identify fine biological samples or fingerprints by the naked eye, it is necessary to search for findings by spectral excitation. The judicial criminal investigation department finds, photographs and extracts the primary suspicious material evidence obtained on the site, and tests, discriminates or contrasts the suspicious material evidence in a laboratory or a system library. However, the blind purpose of carrying the target object to the laboratory from the investigation site is time-consuming and labor-consuming, the efficiency is low, and a large amount of misjudgments exist; and the transportation process has the possibility of pollution, loss and damage, thereby increasing the investigation difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device is shot to multispectral comprehensive material evidence has solved the current "on-the-spot evidence obtaining in-process that mentions in above-mentioned" background art ", because material or fingerprint are examined to the fine biology of naked eye hard to discern, need arouse the search discovery through the spectrum. The judicial criminal investigation department finds and takes pictures of the primary suspicious material evidence obtained on site, and carries out examination, screening or comparison in a laboratory or a system library. However, the target object is carried to a laboratory blindly from an investigation site, so that time and labor are wasted, the efficiency is low, and a large amount of misjudgments exist; and the transportation process has the possibility of pollution, loss and damage, thus increasing the investigation difficulty. In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a multispectral comprehensive material evidence shooting device includes display system subassembly, manual focus adjust knob, light source subassembly assembly, major structure, camera interface, coulomb integral mode electric quantity display lamp, status display lamp, color filter driver plate, optical lens, wherein be equipped with the light source subassembly that can emit multiple light such as white light, blue light, green glow, ruddiness, 365nm, 445nm, 850nm in the light source subassembly assembly, the light source subassembly carries out output light through half-transmitting half-reflecting special lens, half-transmitting half-reflecting special lens angularly adjustable, adjustable angle is 45 degrees, half-transmitting half-reflecting special lens comprises the filter subassembly at the top and the lens subassembly of side, the light source subassembly comprises the different spectrum emission lamps of multiunit, optical lens establishes in the place ahead of the spectrum emission lamp, the inside integrated circuit and the battery that are equipped with the luminance of steerable light source subassembly that are equipped with of light source subassembly, the side wall of the light source assembly is fixedly provided with a charging port, one end of the charging port is positioned on the outer wall of the main structure, a side light source assembly is arranged below the side of the light source assembly, the side light source assembly is composed of a light source and a lens, the main structure is provided with twelve operation keys, and the operation keys are distributed and arranged above the main structure of the equipment.
Preferably, the main body structure is internally provided with a magnetic sticker, and the display system is adsorbed on the top of the main body structure through the magnetic sticker.
Preferably, the number of the spectral emission lamp groups is ten or more.
Preferably, each set of identical spectral emission lamps is distributed with different positions and angles according to functional requirements.
Preferably, the side wall of the main body structure is provided with a power switch, and the power switch is electrically connected with the battery. The prior power supply of the external power supply and the automatic switching power supply of the internal battery are realized.
Preferably, the filter dial has four filters, and the filters are arranged circumferentially at the edge of the filter dial.
Preferably, the display system is arranged between twelve operation keys above the main body structure.
Through the technical scheme, the utility model discloses beneficial effect: the utility model has simple structure, small volume, portability and convenient carrying; the utility model discloses a set up the spectrum emission lamp of multiple difference, realized the transmission of different kind light to realized the random switching of multichannel light source, the regulation of luminance, and the preliminary suspicious material evidence of obtaining at the scene discovers, shoots, draws, has solved the loaded down with trivial details problem of current evidence collection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a top view of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The multispectral comprehensive material evidence shooting device shown in the figures 1, 2 and 3 comprises a main body structure 1, a display system component 2, an operation key 3, a manual focusing adjusting knob 4, a color filter dial plate 5, a coulometer integral mode electric quantity display lamp 6, a charging port 7 and an image adjusting dial wheel 8, wherein the top of the main body structure 1 is provided with the operation key 3, the device can be controlled to be started by the operation key 3, different spectrum emission lamps are respectively controlled by a key control circuit to realize the emission of different types of light rays, the operation key 3 is also provided with a control circuit to realize the adjustment of the power of a light source, when the coulometer integral mode electric quantity display lamp 6 displays low electric quantity, the internal battery can be charged by the charging port 7 or the power can be supplied by an external power supply, the position of output light is adjusted by a semi-transparent and semi-reflective adjusting knob, the internal light source excites the imaging to be matched with the, the image sharpness is adjusted by manually focusing the adjustment knob 4 and the filter dial 5 until a satisfactory result is achieved, and a picture is taken by the display system assembly 2.
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 (5)
1. Multispectral comprehensive material evidence shooting device, its characterized in that: including display system subassembly, manual adjust knob that focuses on, light source subassembly assembly, function auxiliary, major structure, camera interface, coulomb integration mode display battery electric quantity, status display lamp, color filter driver plate, optical lens, be equipped with the light source subassembly that can emit multiple light such as white light, blue light, green glow, ruddiness, 365nm, 445nm, 850nm in the light source subassembly assembly, light source subassembly assembly passes through semi-transparent semi-reflecting special lens output light, semi-transparent semi-reflecting special lens angularly adjustable, adjustable angle is 45 degrees, semi-transparent semi-reflecting special lens comprises the color filter subassembly at top and the lens subassembly of side, the light source subassembly comprises the different spectrum emission lamps of multiunit, optical lens establishes in spectrum emission lamp the place ahead, inside integrated circuit and the battery that is equipped with steerable light source subassembly luminance of light source subassembly, the lateral wall department of light source subassembly is fixed be equipped with charge mouthful and charge mouthful one end is located major structure outer wall The side light source assembly is arranged below the light source assembly and consists of a light source and a lens, a power switch is arranged on the outer wall of the main structure and is electrically connected with a battery, twelve operation keys are arranged at the top of the main structure and are distributed and arranged above the main structure of the device, the number of the filters of the color filter drive plate is four, and the filters are arranged at the edge of the color filter drive plate in a circumferential manner.
2. The multi-spectral comprehensive physical evidence photographing device according to claim 1, wherein: the main structure is internally provided with a magnetic sticker, and the display system component is adsorbed on the top of the main structure through the sticker.
3. The multi-spectral comprehensive physical evidence photographing device according to claim 1 or 2, wherein: the number of the spectrum emission lamp groups is ten or more.
4. The multi-spectral comprehensive physical evidence photographing device according to claim 3, wherein: each set of identical spectral emission lamps is distributed at different positions and angles according to functional requirements.
5. The multi-spectral comprehensive physical evidence photographing device according to claim 1, wherein: the display system component is arranged between twelve operation keys above the main body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040498.9U CN210573123U (en) | 2019-07-04 | 2019-07-04 | Multispectral comprehensive material evidence shooting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040498.9U CN210573123U (en) | 2019-07-04 | 2019-07-04 | Multispectral comprehensive material evidence shooting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210573123U true CN210573123U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921040498.9U Active CN210573123U (en) | 2019-07-04 | 2019-07-04 | Multispectral comprehensive material evidence shooting device |
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| CN (1) | CN210573123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113709416A (en) * | 2021-08-25 | 2021-11-26 | 新疆云腾创新智能科技有限公司 | Investigation and evidence obtaining integrated lamp based on artificial intelligence |
| CN115629507A (en) * | 2022-11-07 | 2023-01-20 | 广东南天司法鉴定所 | Method for identifying authenticity of handwriting and patterns of file |
-
2019
- 2019-07-04 CN CN201921040498.9U patent/CN210573123U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113709416A (en) * | 2021-08-25 | 2021-11-26 | 新疆云腾创新智能科技有限公司 | Investigation and evidence obtaining integrated lamp based on artificial intelligence |
| CN113709416B (en) * | 2021-08-25 | 2024-03-01 | 新疆云腾创新智能科技有限公司 | Investigation integrative lamp of collecting evidence based on artificial intelligence |
| CN115629507A (en) * | 2022-11-07 | 2023-01-20 | 广东南天司法鉴定所 | Method for identifying authenticity of handwriting and patterns of file |
| CN115629507B (en) * | 2022-11-07 | 2023-11-24 | 广东南天司法鉴定所 | Method for identifying authenticity of file writing and patterns |
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