CN202676582U - Portable laser material evidence investigating device - Google Patents
Portable laser material evidence investigating device Download PDFInfo
- Publication number
- CN202676582U CN202676582U CN 201220093460 CN201220093460U CN202676582U CN 202676582 U CN202676582 U CN 202676582U CN 201220093460 CN201220093460 CN 201220093460 CN 201220093460 U CN201220093460 U CN 201220093460U CN 202676582 U CN202676582 U CN 202676582U
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- Prior art keywords
- instrument
- laser
- controller
- heat
- laser instrument
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- Expired - Fee Related
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Abstract
The utility model relates to a portable laser material evidence investigating device comprising a laser device, a controller, an outer shell, and a rubber foot pad, wherein a laser device heat-dissipating piece is arranged under the laser device, a heat-dissipating fan module is arranged under the laser device heat-dissipating piece, a left supporting plate and a right supporting plate are respectively arranged on the left side and the right side of the laser device, and a power supply heat-dissipating piece and the controller are respectively fixed on the supporting plates. The device is small in size, light in weight, high in stability and convenient to carry, and brings convenience to on-site investigation.
Description
Technical field
The utility model relates to a kind of photoelectric instrument, is specifically related to a kind of police high-power portable laser physical evidence exploration instrument.
Background technology
Physical evidence exploration instrument is department's site inspections such as public security organs, procuratorial organs and people's court, department, the visual plant of finding the material evidence vestige, laser physical evidence exploration instrument is as excitation source with laser, utilize brightness height and the monochromaticity of laser to wait well the characteristic Induced trace evidence luminous, be specially adapted to manifesting of the on-the-spot various material evidence searches of public security and fingerprint: the smooth object surface directly manifests fingerprint and footprint; Non-smooth object surface is such as the grease fingerprint on wall or the paper and the discovery of sweat fingerprint; The search of biological material such as bloodstain, seminal stain, sweat, saliva; The trace evidence that seizure is bleached or parkerising is crossed.
The general volume of existing laser physical evidence exploration system is large, weight is large, mainly be because the thermal value of laser instrument own is high, the high temperature that long working produces can have influence on the stability of instrument itself, therefore, reconnoitres instrument is considered heat sinking function when design importance, the general fuselage cover structure of large space that adopts increases thermal diffusivity, the long-pending weight of the exploration instrument body that designs like this is large, is inconvenient to carry, and is not easy to on-the-spot the use.
The utility model content
The purpose of this utility model is the problem that exists in order to solve prior art, and a kind of perfect heat-dissipating is provided, and volume is little, and is lightweight, is convenient for carrying the portable laser physical evidence exploration instrument of stable performance.
The technical solution of the utility model: a kind of portable laser physical evidence exploration instrument, comprise laser instrument, collimating mirror, controller, outer cover, rubber mat, collimating mirror is installed on laser instrument the place ahead, and the laser instrument below is equipped with the laser instrument heat radiator, and laser instrument heat radiator below is equipped with heat radiation fan module, left support plate and right support plate are installed respectively in the laser instrument left and right sides, and power supply heat sinking sheet and controller are fixed on the back up pad.
Power supply heat sinking sheet of the present utility model can be positioned on the back up pad of left side, and controller can be positioned on the back up pad of right side, and rubber feet is positioned at the heat radiation fan module below.
The length of portable laser physical evidence exploration instrument of the present utility model is 18-22cm, and width is 14-18cm, highly is 25-30cm.
Technique effect of the present utility model: it generally is bottom design radiating seat at laser instrument that tradition is reconnoitred instrument, fuselage cover adopts the large space design, the utility model is surveyed the heat radiation fan module that installs additional by heat radiator below laser instrument, the laser instrument left and right sides installs one group of back up pad additional, back up pad selects the good material of heat dispersion to make, such design is so that the laser instrument bottom obtains double-radiation function, also obtain good heat radiation conduction about laser instrument, not only there is not to have strengthened because of the increase of cooling system the volume of exploration instrument, on the contrary so that complete machine inside is more compact, so that the exploration instrument shell can more reasonably mate with inner structure; Like this, the exploration instrument volume-diminished, weight saving is easy to carry and site inspection, and good heat radiation is so that the stability of instrument raising.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, but be not limited to embodiment.
Embodiment 1
A kind of portable laser physical evidence exploration instrument, comprise laser instrument, collimating mirror, controller, outer cover, rubber mat, collimating mirror is installed on laser instrument the place ahead, and the laser instrument below is equipped with the laser instrument heat radiator, and laser instrument heat radiator below is equipped with heat radiation fan module, left support plate and right support plate are installed respectively in the laser instrument left and right sides, and power supply heat sinking sheet and controller are fixed on the back up pad; The power supply heat sinking sheet is positioned on the back up pad of left side, and controller is positioned on the back up pad of right side, and rubber feet is positioned at the heat radiation fan module below; The length of portable laser physical evidence exploration instrument is 18cm, and width is 14cm, highly is 25cm.
A kind of portable laser physical evidence exploration instrument, comprise laser instrument, collimating mirror, controller, outer cover, rubber mat, collimating mirror is installed on laser instrument the place ahead, and the laser instrument below is equipped with the laser instrument heat radiator, and laser instrument heat radiator below is equipped with heat radiation fan module, left support plate and right support plate are installed respectively in the laser instrument left and right sides, and power supply heat sinking sheet and controller are fixed on the back up pad; Controller is positioned on the back up pad of left side, and the power supply heat sinking sheet is positioned on the back up pad of right side, and rubber feet is positioned at the heat radiation fan module below; The length of portable laser physical evidence exploration instrument is 22cm, and width is 18cm, highly is 30cm.
Laser physical evidence exploration instrument of the present utility model under the control of controller, can be exported the laser beam of different wave length, reconnoitres the scene by the collimating mirror irradiation, is used for finding various material evidence vestiges, and laser instrument adds casing, is convenient for carrying.
Claims (3)
1. portable laser physical evidence exploration instrument, comprise laser instrument (1), collimating mirror (2), controller (3), rubber mat (9), collimating mirror (2) is installed on laser instrument (1) the place ahead, it is characterized in that: laser instrument (1) below is equipped with laser instrument heat radiator (7), laser instrument heat radiator (7) below is equipped with heat radiation fan module (8), left support plate (5) and right support plate (6) are installed respectively in laser instrument (1) left and right sides, and power supply heat sinking sheet (4) and controller (3) are separately fixed on the back up pad.
2. portable laser physical evidence exploration instrument according to claim 1, it is characterized in that: power supply heat sinking sheet (4) is positioned on the left side back up pad (5), controller (3) is positioned on the right side back up pad (6), and rubber feet (9) is positioned at heat radiation fan module (8) below.
3. portable laser physical evidence exploration instrument according to claim 1, it is characterized in that: the length of portable laser physical evidence exploration instrument is 18-22cm, width is 14-18cm, highly is 25-30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220093460 CN202676582U (en) | 2012-03-14 | 2012-03-14 | Portable laser material evidence investigating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220093460 CN202676582U (en) | 2012-03-14 | 2012-03-14 | Portable laser material evidence investigating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676582U true CN202676582U (en) | 2013-01-16 |
Family
ID=47497481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220093460 Expired - Fee Related CN202676582U (en) | 2012-03-14 | 2012-03-14 | Portable laser material evidence investigating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020109A (en) * | 2014-05-16 | 2014-09-03 | 李阳 | Laser prospecting apparatus |
| CN104905797A (en) * | 2015-05-08 | 2015-09-16 | 广州卫富科技开发有限公司 | Portable laser physical evidence searching instrument |
-
2012
- 2012-03-14 CN CN 201220093460 patent/CN202676582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020109A (en) * | 2014-05-16 | 2014-09-03 | 李阳 | Laser prospecting apparatus |
| CN104905797A (en) * | 2015-05-08 | 2015-09-16 | 广州卫富科技开发有限公司 | Portable laser physical evidence searching instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130116 Termination date: 20160314 |