CN211824734U - Portable ultra-wide spectrum material evidence searching, photographing and recording device - Google Patents
Portable ultra-wide spectrum material evidence searching, photographing and recording device Download PDFInfo
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- CN211824734U CN211824734U CN202020288341.4U CN202020288341U CN211824734U CN 211824734 U CN211824734 U CN 211824734U CN 202020288341 U CN202020288341 U CN 202020288341U CN 211824734 U CN211824734 U CN 211824734U
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Abstract
The utility model discloses a portable super wide spectrum material evidence search is shot and is shot with video-corder equipment, including the lamp body, the inner chamber of lamp body is pegged graft through inserting groove and spacing post and is had the control panel, one side that the lamp body inner chamber was kept away from to the control panel is provided with the heating panel, one side that the control panel was kept away from to the heating panel is provided with multispectral light source board, all be provided with the cooperation mouth on the terminal surface of heating panel and control panel, the cooperation mouth passes through spacing post is connected with lamp body inner chamber limit, be provided with high-power LED lamp pearl on the terminal surface of multispectral light source board, the upper end fixedly connected with lens hood of inner chamber is kept away from to the lamp body, the inboard of lens hood is provided with the lamp pearl hole, one side. The portable ultra-wide spectrum material evidence searching, photographing and recording device solves the problems that an auxiliary illuminating instrument of an existing field investigation instrument is poor in illuminating condition and large in size and inconvenient to carry.
Description
Technical Field
The utility model relates to a spectrum appearance technical field specifically is a portable super wide spectrum material evidence search is shot and is shot equipment of recording.
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 single-wavelength portable super laser material evidence finding 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.
The existing laser material evidence searching and finding instrument has the defects that when finding trace material evidence, the definition is not high due to insufficient illumination intensity, and meanwhile, the adopted optical part does not adopt a vacuum deposition coating technology, so that the light-emitting purity is not high, the stray light is more, and the shooting is inconvenient; secondly, the instrument is bulky, heavy, mainly because laser self heating value is high, and the high temperature that long-time operation produced can influence the stability of instrument itself, consequently, the importance of heat dissipation function is considered when the investigation instrument is designed, generally adopts the fuselage shell structure in big space to increase the thermal diffusivity, and the investigation instrument volume weight that designs out like this is big, and is inconvenient to carry, the field usage of not being convenient for.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a portable super wide spectrum material evidence search is shot and is shot with video-corder equipment has solved the relatively poor and bulky inconvenient problem of carrying of current on-the-spot investigation instrument auxiliary lighting instrument illumination situation.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable super wide spectrum material evidence search is shot and is shot equipment, includes the lamp body, the inner chamber of lamp body has the control panel through inserting groove and spacing post grafting, one side that the lamp body inner chamber was kept away from to the control panel is provided with the heating panel, one side that the control panel was kept away from to the heating panel is provided with multispectral light source board, all be provided with the cooperation mouth on the terminal surface of heating panel and control panel, the cooperation mouth passes through spacing post is connected with lamp body inner chamber is spacing, be provided with high-power LED lamp pearl on the terminal surface of multispectral light source board, the upper end fixedly connected with lens hood of inner chamber is kept away from to the lamp body, the inboard of lens hood is provided with lamp pearl hole, equal symmetrical arrangement has first mounting hole on the terminal surface of multispectral.
Preferably, the high-power LED lamp beads on the end face of the multispectral light source plate are uniformly arranged in a circle at the center of the circle to form a coaxial light source, so that the illumination intensity in practical application is improved, and the high shooting and recording definition of the material evidence is ensured.
Preferably, the high-power LED lamp beads can emit colored light with wavebands of 365nm, 445nm, 530nm and 830nm, so that the lighting requirements of different scenes are met, and the applicability of the whole lamp is improved.
Preferably, the light shield comprises a mounting screw, a second mounting hole is formed in the end face of the light shield, and the aperture of the second mounting hole is larger than the head of the mounting screw.
Preferably, the mounting screw penetrates through the light shield, the multispectral light source plate, the heat dissipation plate and the control plate and is fixedly connected with the lamp shell through threads.
(III) advantageous effects
The utility model provides a portable super wide spectrum material evidence search is shot and is shot with video-corder equipment. The method has the following beneficial effects:
the portable ultra-wide spectrum physical evidence searching, photographing and recording device is characterized in that high-power LED lamp beads are arranged on the end face of a multi-spectral light source plate, the high-power LED lamp beads on the end face of the multi-spectral light source plate are uniformly arranged in a circle in the center to form a coaxial light source to improve the illumination intensity in practical application and ensure high physical evidence recording definition, the high-power LED lamp beads can emit colored light with wavebands of 365nm, 445nm, 530nm and 830nm to meet the illumination requirements of different scenes and improve the applicability of the whole lamp, a second mounting hole is arranged on the end face of a light shield, the aperture of the second mounting hole is larger than that of the head of a mounting screw, so that the mounting screw can be hidden when the light shield, the multi-spectral light source plate, a heat dissipation plate and a control plate are fixed with a lamp shell in a limiting manner through the mounting screw, and under, also can guarantee that whole lamps and lanterns are pleasing to the eye succinct, and mounting screw runs through lens hood, multispectral light source board, heating panel and control panel and lamp body screw thread fixed connection to can twist back down mounting screw when lamps and lanterns and component break down, change to damaging the component, convenient and fast has reached and has made whole lighting fixtures lightly portable, is applicable to the purpose of the auxiliary lighting of reconnaissance instrument under the various occasion.
Drawings
FIG. 1 is a schematic view of the overall structure of the utility model after assembly;
FIG. 2 is a schematic view of the element splitting structure of the present invention;
fig. 3 is a schematic view of the device of the present invention with another viewing angle.
In the figure: the LED lamp comprises a lamp shell 1, an inserting groove 2, a control plate 3, a limiting column 4, a matching opening 5, a first mounting hole 6, a heat dissipation plate 7, a multispectral light source plate 8, a high-power LED lamp bead 9, a second mounting hole 10, a light shield 11, a lamp bead hole 12, a mounting screw 13 and a connector 14.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a portable ultra-wide spectrum physical evidence searching, photographing and recording device comprises a lamp shell 1, a control panel 3 is inserted into an inner cavity of the lamp shell 1 through an insertion groove 2 and a limiting column 4, a heat dissipation plate 7 is arranged on one side, away from the inner cavity of the lamp shell 1, of the control panel 3, a multispectral light source plate 8 is arranged on one side, away from the control panel 3, of the heat dissipation plate 7, matching ports 5 are formed in end faces of the heat dissipation plate 7 and the control panel 3, the matching ports 5 are in limiting connection with the inner cavity of the lamp shell 1 through the limiting column 4, high-power LED lamp beads 9 are arranged on the end faces of the multispectral light source plate 8, the high-power LED lamp beads 9 on the end faces of the multispectral light source plate 8 are uniformly arranged in a circular shape in the center to form a coaxial light source, the lighting intensity in practical application is improved, the, 445nm, 530nm and 830nm colored lights for meeting the lighting requirements of different scenes and improving the applicability of the whole lamp, wherein the upper end face of the inner cavity of the lamp shell 1 is fixedly connected with a light shield 11, the inner side of the light shield 11 is provided with a lamp bead hole 12, the end faces of the multispectral light source plate 8, the heat dissipation plate 7 and the control plate 3 are symmetrically provided with first mounting holes 6, the end face of the light shield 11 is provided with a second mounting hole 10, the aperture of the second mounting hole 10 is larger than the head of the mounting screw 13, so that the mounting screw 13 can be hidden when the light shield 11, the multispectral light source plate 8, the heat dissipation plate 7 and the control plate 3 are fixed with the lamp shell 1 in a limiting way through the mounting screw 13, the whole lamp can be ensured to be attractive and simple on the premise that the mounting screw 13 is stably mounted, and the mounting screw 13 penetrates through the light shield, Multispectral light source board 8, heating panel 7 and control panel 3 and lamp body 1 screw thread fixed connection to can twist back down mounting screw 13 when lamps and lanterns and component break down, change to damaging the component, convenient and fast, whole lighting lamp is light and handy portable simultaneously, is applicable to the auxiliary lighting of reconnaissance instrument under the various occasion, one side that lens hood 11 was kept away from to lamp body 1 is provided with connector 14.
When the lamp works, the high-power LED lamp beads 9 are arranged on the end face of the multispectral light source plate 8, the high-power LED lamp beads 9 on the end face of the multispectral light source plate 8 are uniformly arranged into a circle by the center of the circle to form a coaxial light source so as to improve the illumination intensity in practical application and ensure high object evidence shooting and recording definition, the high-power LED lamp beads 9 can emit color lights with wavebands of 365nm, 445nm, 530nm and 830nm so as to meet the illumination requirements of different scenes and improve the applicability of the whole lamp, the second mounting hole 10 is arranged on the end face of the light shield 11, the aperture of the second mounting hole 10 is larger than that of the head of the mounting screw 13, so that the mounting screw 13 can be hidden when the light shield 11, the multispectral light source plate 8, the heat dissipation plate 7 and the control plate 3 are fixed with the lamp shell 1 by the mounting screw 13, also can guarantee that whole lamps and lanterns are pleasing to the eye succinct, mounting screw 13 runs through lens hood 11, multispectral light source board 8, heating panel 7 and control panel 3 and 1 threaded fixed connection of lamp body to can twist back down mounting screw 13 when lamps and lanterns and component break down, change convenient and fast to damaging the component, thereby reached and made whole lighting lamp light and handy portable, be applicable to the purpose of the auxiliary lighting of reconnaissance instrument under the various occasions.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a portable super wide spectrum material evidence search is shot and is shot with video-corder equipment, includes lamp body (1), its characterized in that: the lamp is characterized in that a control panel (3) is inserted into an inner cavity of the lamp shell (1) and a limiting column (4) through an insertion groove (2), a heat dissipation plate (7) is arranged on one side, away from the inner cavity of the lamp shell (1), of the control panel (3), a multispectral light source plate (8) is arranged on one side, away from the control panel (3), of the heat dissipation plate (7), matching ports (5) are formed in end faces of the heat dissipation plate (7) and the control panel (3), the matching ports (5) are connected with the inner cavity of the lamp shell (1) in a limiting mode through the limiting column (4), high-power LED lamp beads (9) are arranged on the end face of the multispectral light source plate (8), a light shield (11) is fixedly connected to the upper end face, away from the inner cavity, lamp bead holes (12) are formed in the inner side of the light shield (11), and first mounting holes (6) are symmetrically formed in the, and a connector (14) is arranged on one side of the lamp shell (1) far away from the light shield (11).
2. The portable ultra-wide spectrum physical evidence searching, photographing and recording device as recited in claim 1, wherein: the high-power LED lamp beads (9) on the end face of the multispectral light source plate (8) are uniformly arranged into a circle in the center of the circle to form a coaxial light source, so that the illumination intensity in practical application is improved, and the high shooting and recording definition of material evidence is ensured.
3. The portable ultra-wide spectrum physical evidence searching, photographing and recording device as recited in claim 2, wherein: the high-power LED lamp beads (9) can emit colored light with wavebands of 365nm, 445nm, 530nm and 830nm, so that the lighting requirements of different scenes are met, and the applicability of the whole lamp is improved.
4. The portable ultra-wide spectrum physical evidence searching, photographing and recording device as recited in claim 1, wherein: the light shield is characterized by comprising mounting screws (13), wherein second mounting holes (10) are formed in the end face of the light shield (11), and the hole diameter of each second mounting hole (10) is larger than the head of each mounting screw (13).
5. The portable ultra-wide spectrum physical evidence searching, photographing and recording device as recited in claim 4, wherein: the mounting screws (13) penetrate through the light shield (11), the multispectral light source plate (8), the heat dissipation plate (7) and the control plate (3) and are fixedly connected with the lamp shell (1) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020288341.4U CN211824734U (en) | 2020-03-10 | 2020-03-10 | Portable ultra-wide spectrum material evidence searching, photographing and recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020288341.4U CN211824734U (en) | 2020-03-10 | 2020-03-10 | Portable ultra-wide spectrum material evidence searching, photographing and recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824734U true CN211824734U (en) | 2020-10-30 |
Family
ID=73008656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020288341.4U Expired - Fee Related CN211824734U (en) | 2020-03-10 | 2020-03-10 | Portable ultra-wide spectrum material evidence searching, photographing and recording device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824734U (en) |
-
2020
- 2020-03-10 CN CN202020288341.4U patent/CN211824734U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |