CN106248581A - Laser material evidence investigation appearance convenient to carry - Google Patents
Laser material evidence investigation appearance convenient to carry Download PDFInfo
- Publication number
- CN106248581A CN106248581A CN201610856676.XA CN201610856676A CN106248581A CN 106248581 A CN106248581 A CN 106248581A CN 201610856676 A CN201610856676 A CN 201610856676A CN 106248581 A CN106248581 A CN 106248581A
- Authority
- CN
- China
- Prior art keywords
- handle
- auxiliary section
- handle strip
- laser
- physical evidence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title abstract description 4
- 238000011835 investigation Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 206010014080 Ecchymosis Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/022—Casings
- G01N2201/0221—Portable; cableless; compact; hand-held
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention relates to a portable laser material evidence survey instrument, which comprises a shell, a laser generating assembly, a laser output assembly and a handle, wherein the laser generating assembly is arranged in the shell, the handle is arranged on the shell, the handle comprises a first handle belt and a second handle belt, one end parts of which are respectively connected to the shell, and a connecting device used for connecting the other end parts of the first handle belt and the second handle belt, the connecting device has an unfolding state and a closing state, and when the connecting device is in the unfolding state, the other end parts of the first handle belt and the second handle belt can be relatively arranged in a displacement mode, so that the space formed by the handle and the shell is increased or reduced; when in the closed state, the connecting device fixedly connects the other end portions of the first and second handle straps. The invention can adjust the space between the handle and the shell, meet the use requirements of different operators or different environments, improve the portability of the laser physical evidence investigation instrument, and has simple structure and convenient implementation.
Description
Technical field
The present invention relates to a kind of laser physical evidence exploration instrument, be specifically related to a kind of portable laser physical evidence exploration instrument.
Background technology
Laser physical evidence exploration instrument, it can be used in blood, saliva, seminal stain, bite mark, injury with blood-stasis, occult blood, fiber, ecchymosis, saliva
The search of liquid, bone fragments etc. and manifesting of fingerprint, and the inspection of other literary composition inspection classes, be also particularly suited for multiple fingerprint fluorescent letter
Number enhancing, improve the definition of material evidence picture and resolution.Especially trace material evidence is had than other light sources and preferably find effect
Really.
At present, laser physical evidence exploration instrument, it mainly includes housing, the laser formation component that is arranged in housing, laser are defeated
Going out assembly, wherein laser output precision includes waveguide channels, is arranged on the laser head of waveguide channels outfan, and this waveguide channels is
Flexible pipe, the laser that laser formation component generates can be carried out expanding or gathering by laser head.
But, in practical operation, for the ease of carrying, housing is provided with a fixing handle (handle), carries and carry
Hands just can realize the movement of laser physical evidence exploration instrument.
But, when open air in the winter time carries out evidence obtaining operation, because operator needs band glove to carry out operation, and fix handle
The space that may pass through formed with housing is constant, and once the size of thick glove or different operating personnel's hands becomes
During change, it is difficult to fill in the space that may pass through, causes the inconvenience of use.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that a kind of improvement portable
Under laser physical evidence exploration instrument, its space size that can adjust between handle and housing, the person that meets different operating or varying environment
Use requirement, improve the portability of laser physical evidence exploration instrument, meanwhile, simple in construction, it is convenient to implement.
For solving above technical problem, the present invention adopts the following technical scheme that:
A kind of portable laser physical evidence exploration instrument, it includes housing, the laser formation component that is arranged in housing, laser are defeated
Go out assembly and the handle being arranged on housing, this handle include the first handle strip that one end is connected on housing and
Second handle strip and for attachment means that the other end of the first handle strip with the second handle strip is connected, Qi Zhonglian
Connection device has deployed condition and closure state, when in the expanded state, the first handle strip and the other end of the second handle strip
Portion can be arranged by relative shift so that the space that handle and housing are formed increases or reduces；When in a closed state, dress is connected
Put and connect fixing for the other end of the first handle strip and the second handle strip.
Preferably, attachment means includes that being separately positioned on the first of the other end of the first handle strip and the second handle strip joins
Conjunction portion and the second auxiliary section, mutually detachably connected between the first auxiliary section with the second auxiliary section, when the first auxiliary section and second
When auxiliary section connects, the first handle strip and the second handle strip constitute handle.
Concrete, connected mode between the first auxiliary section, the second auxiliary section is snapping, bonding or be to connect.In this example, adopt
With common for bonding (seta hasp).
One according to the present invention is embodied as and preferred aspect, and attachment means also includes being arranged on the first handle strip or
In two handle strip, the first auxiliary section and the second auxiliary section are wrapped up and buckled after connecting wrap, wherein wrap edge
The setting that the length direction of handle extends and can launch or close.
Preferably, on the side of handle length direction, it is respectively equipped with the 3rd auxiliary section and the 4th cooperation at wrap
Portion, mutually detachably connected between the 3rd auxiliary section and the 4th auxiliary section, when the 3rd auxiliary section is connected with the 4th auxiliary section,
First auxiliary section after connection and the second auxiliary section are wrapped up and are buckled by wrap.The first handle strip and second can not only be strengthened carry
The stability that hand strap connects, but also person convenient to operate mentions laser physical evidence exploration instrument at wrap, outward appearance is more simultaneously
Air and fashion.
Concrete, connected mode between the 3rd auxiliary section, the 4th auxiliary section is snapping, bonding or be to connect.In this example, adopt
Snapping is carried out with double buckle.
Preferably, the first handle strip and the second handle strip are fastened on housing by the first fastener and the second fastener respectively.
Another according to the present invention is embodied as and preferred aspect, and laser physical evidence exploration instrument also includes carrying from first respectively
Hand strap and the second handle strip are connected end and stretch out and form the braces that can close setting with housing.By the setting of braces, enter
One step is easy to carry.
Preferably, light output precision includes the waveguide channels being connected with the outfan of laser formation component, is arranged on ripple
The laser head of pathway outfan, wherein waveguide channels is corrugated tube.
Additionally, laser physical evidence exploration instrument also includes can releasably arranging the portable power source on described housing, portable power source
It is positioned at the opposite side of the outfan of laser formation component.
Due to the enforcement of above technical scheme, the present invention compared with prior art has the advantage that
The present invention can adjust the space size between handle and housing, and the use under the person that meets different operating or varying environment is wanted
Asking, improve the portability of laser physical evidence exploration instrument, meanwhile, simple in construction, it is convenient to implement.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and specific embodiment, the present invention will be further described in detail:
Fig. 1 is the structural representation of the laser physical evidence exploration instrument of the present invention；
Fig. 2 is the close-up schematic view that in Fig. 1, attachment means is in deployed condition；
Wherein: 1, housing；10, louvre；2, laser formation component；3, laser output precision；30, waveguide channels；31, laser
Head；4, handle；41, the first handle strip；42, the second handle strip；43, attachment means；431, the first auxiliary section；432, second coordinates
Portion；43a, wrap；433, the 3rd auxiliary section；434, the 4th auxiliary section；44, the first fastener；45, the second fastener；5, braces；6、
Portable power source.
Detailed description of the invention
As depicted in figs. 1 and 2, according to the laser physical evidence exploration instrument of the present embodiment, it includes housing 1, is arranged in housing 1
Laser formation component 2, laser output precision 3 and the handle 4 that is arranged on housing.
Concrete, handle 4 include the first handle strip 41 that one end is connected on housing 1 and the second handle strip 42,
And for the attachment means 43 that the other end of the first handle strip 41 with the second handle strip 42 is connected, wherein the first handle
Band 41 and the second handle strip 42 are combined on housing 1 by the first fastener 44 and the second fastener button 45 respectively, and attachment means 43 has
Deployed condition and closure state, when in the expanded state, the other end of the first handle strip 41 and the second handle strip 42 can
Relative shift is arranged so that the space that handle 4 and housing 1 are formed increases or reduces；When in a closed state, attachment means 43
Connect fixing for the other end of the first handle strip 41 and the second handle strip 42.
Attachment means 43 includes that being separately positioned on the first of the other end of the first handle strip 41 and the second handle strip 42 joins
Conjunction portion 431 and the second auxiliary section 432, mutually detachably connected between the first auxiliary section 431 with the second auxiliary section 432, when first
When auxiliary section 431 is connected with the second auxiliary section 432, the first handle strip 41 and the second handle strip 42 constitute handle 4.
Connected mode between first the 431, second auxiliary section 432, auxiliary section is snapping, bonding or be to connect.In this example, adopt
With common for bonding (seta hasp).In first the 431, second auxiliary section 432, auxiliary section, any one is thorn-like, and another is then in hair
Shape.
Further, above-mentioned attachment means 43 also includes being arranged in the first handle strip 41 or the second handle strip 42, uses
The wrap 43a that first auxiliary section 431 and the second auxiliary section 432 are wrapped up and buckled after connecting, wherein wrap 43a along
The setting that the length direction of handle 4 extends and can launch or close.
On the side of handle length direction, it is respectively equipped with the 3rd auxiliary section 433 and the 4th auxiliary section at wrap 43a
434, mutually detachably connected between the 3rd auxiliary section 433 and the 4th auxiliary section 434, when the 3rd auxiliary section 433 is joined with the 4th
When conjunction portion 434 connects, the first auxiliary section 431 and the second auxiliary section 432 after connection are wrapped up and are buckled by wrap 43a.Can not only
Enough strengthen the first handle strip 41 and the stability of the second handle strip 42 connection, but also person convenient to operate carries at wrap 43a
Play laser physical evidence exploration instrument, simultaneously outward appearance more air and fashion.
In this example, the connected mode between the 3rd auxiliary section 434, auxiliary section the 433, the 4th is snapping, bonding or be to connect.This
In example, double buckle is used to carry out snapping.
Meanwhile, in order to improve the portability of laser physical evidence exploration instrument further, above-mentioned laser physical evidence exploration instrument also includes
It is connected end with housing 1 from the first handle strip 41 and the second handle strip 42 respectively to stretch out and formed and can close the back of the body of setting
Band 5.
Additionally, the laser output precision 3 in this example includes the waveguide channels being connected with the outfan of laser formation component 2
30, being arranged on the laser head 31 of waveguide channels 30 outfan, wherein waveguide channels 30 is corrugated tube.The most effectively prevent laser
Injury to human body, it is also possible to the most mobile, thus the carrying out of convenient work of collecting evidence.
Meanwhile, above-mentioned laser physical evidence exploration instrument also includes can releasably arranging the portable power source 6 on housing 1, this shifting
Galvanic electricity source 6 is positioned at the opposite side of the outfan of laser formation component 2.
Further, the both sides at housing 1 are provided with the louvre 10 of multiple distribution in a row.
Above the present invention is described in detail, its object is to allow the personage being familiar with this art will appreciate that this
Invention content and be carried out, can not limit the scope of the invention with this, all spirit institutes according to the present invention
The equivalence change made or modification, all should contain within the scope of the present invention.
Claims (10)
1. a portable laser physical evidence exploration instrument, it includes housing, the laser formation component that is arranged in housing, laser
Output precision and setting handle on the housing, it is characterised in that: described handle includes that one end is connected to
The first handle strip on described housing and the second handle strip and for by another of described first handle strip and the second handle strip
The attachment means that end is connected, wherein said attachment means has deployed condition and closure state, when being in deployed condition
Time, the other end of described first handle strip and the second handle strip can be arranged by relative shift so that described handle and described shell
The space that body is formed increases or reduces；When in a closed state, described attachment means is by described first handle strip and second
The other end of handle strip is fixing to be connected.
Portable laser physical evidence exploration instrument the most according to claim 1, it is characterised in that: described attachment means bag
Include the first auxiliary section and second auxiliary section of the described the other end being separately positioned on described first handle strip and the second handle strip,
Between described first auxiliary section and the second auxiliary section mutually detachably connected, when described first auxiliary section is connected with the second auxiliary section
Time, described first handle strip and the second handle strip constitute described handle.
Portable laser physical evidence exploration instrument the most according to claim 2, it is characterised in that: described first auxiliary section,
Connected mode between second auxiliary section is snapping, bonding or be to connect.
Portable laser physical evidence exploration instrument the most according to claim 2, it is characterised in that: described attachment means is also
Including being arranged in described first handle strip or described second handle strip, for the first auxiliary section described after connection and second are joined
The wrap that conjunction portion wraps up and buckles, wherein said wrap extends along the length direction of described handle and can launch
Or the setting of Guan Bi.
Portable laser physical evidence exploration instrument the most according to claim 4, it is characterised in that: described wrap along
Being respectively equipped with the 3rd auxiliary section and the 4th auxiliary section on the side of described handle length direction, described 3rd auxiliary section is joined with the 4th
Between conjunction portion mutually detachably connected, when described 3rd auxiliary section is connected with the 4th auxiliary section, described wrap will connect after
Described first auxiliary section and the second auxiliary section are wrapped up and are buckled.
Portable laser physical evidence exploration instrument the most according to claim 5, it is characterised in that: described 3rd auxiliary section,
Connected mode between 4th auxiliary section is snapping, bonding or be to connect.
Portable laser physical evidence exploration instrument the most according to claim 1, it is characterised in that: the first described handle strip
Fastened on the housing by the first fastener and the second fastener respectively with the second handle strip.
Portable laser physical evidence exploration instrument the most according to claim 1, it is characterised in that: described laser physical evidence is surveyed
Look into instrument and also include that being connected end from described first handle strip and described second handle strip with described housing respectively stretches out and shape
One-tenth can close the braces of setting.
Portable laser physical evidence exploration instrument the most according to claim 1, it is characterised in that: described smooth output precision bag
Include the waveguide channels being connected with the outfan of described laser formation component, the laser being arranged on described waveguide channels outfan
Head, wherein said waveguide channels is corrugated tube.
Portable laser physical evidence exploration instrument the most according to claim 1, it is characterised in that: described laser physical evidence
Exploration instrument also includes can releasably arranging the portable power source on described housing, and described portable power source is positioned at described laser and generates
The opposite side of the outfan of assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856676.XA CN106248581A (en) | 2016-09-28 | 2016-09-28 | Laser material evidence investigation appearance convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856676.XA CN106248581A (en) | 2016-09-28 | 2016-09-28 | Laser material evidence investigation appearance convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106248581A true CN106248581A (en) | 2016-12-21 |
Family
ID=57611786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610856676.XA Pending CN106248581A (en) | 2016-09-28 | 2016-09-28 | Laser material evidence investigation appearance convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106248581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229825A (en) * | 2020-12-15 | 2021-01-15 | 华谱智能科技(天津)有限公司 | Portable laser geodesic instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544580Y (en) * | 2002-06-20 | 2003-04-16 | 中山皇冠皮件有限公司 | Bag with detachable handle |
| US20070279624A1 (en) * | 2003-12-08 | 2007-12-06 | Sentronic Gmbh Gesellschaft Fur Optische Messssysteme | Sensitive System for Detecting Chemical and/or Physical State Changes Inside Packaged Media |
| CN201009651Y (en) * | 2007-03-21 | 2008-01-23 | 朱晏墨 | Multifunctional painting and calligraphy clamping bag |
| CN203814800U (en) * | 2014-03-24 | 2014-09-10 | 嘉兴市麦包包网络科技有限公司 | Foldable backpack |
| CN205538633U (en) * | 2016-01-08 | 2016-08-31 | 谌飞 | Super laser material evidence reconnaissance appearance |
-
2016
- 2016-09-28 CN CN201610856676.XA patent/CN106248581A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2544580Y (en) * | 2002-06-20 | 2003-04-16 | 中山皇冠皮件有限公司 | Bag with detachable handle |
| US20070279624A1 (en) * | 2003-12-08 | 2007-12-06 | Sentronic Gmbh Gesellschaft Fur Optische Messssysteme | Sensitive System for Detecting Chemical and/or Physical State Changes Inside Packaged Media |
| CN201009651Y (en) * | 2007-03-21 | 2008-01-23 | 朱晏墨 | Multifunctional painting and calligraphy clamping bag |
| CN203814800U (en) * | 2014-03-24 | 2014-09-10 | 嘉兴市麦包包网络科技有限公司 | Foldable backpack |
| CN205538633U (en) * | 2016-01-08 | 2016-08-31 | 谌飞 | Super laser material evidence reconnaissance appearance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229825A (en) * | 2020-12-15 | 2021-01-15 | 华谱智能科技(天津)有限公司 | Portable laser geodesic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |