CN205942728U - Dual wavelength bluish -green laser equipment of collecting evidence - Google Patents
Dual wavelength bluish -green laser equipment of collecting evidence Download PDFInfo
- Publication number
- CN205942728U CN205942728U CN201620642150.7U CN201620642150U CN205942728U CN 205942728 U CN205942728 U CN 205942728U CN 201620642150 U CN201620642150 U CN 201620642150U CN 205942728 U CN205942728 U CN 205942728U
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- laser
- module
- green laser
- evidence
- dual wavelength
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Abstract
The utility model provides a dual wavelength bluish -green laser equipment of collecting evidence, including the mainframe box, optical pipe and brake valve lever, the inside central control unit that is provided with of mainframe box, blue laser generator and green laser generator with central control unit electric connection, blue laser generator and green laser generator are through light pipe connection brake valve lever, the last first control arrangement that is provided with of brake valve lever, main chassis surface is provided with the 2nd controlling means and data transmission interface, central control unit is including the central control unit module, the power control module who is connected with the central control unit module, the laser -driven protective film piece, data communication module and control module. The beneficial effects of the utility model are that: can use the blue laser of detection laser and the green laser of two kinds of different wavelength to collect evidence to the same scene of collecting evidence on the same device of collecting evidence, improve the discovery rate of collect evidence efficiency and improvement vestige material evidence, be applicable to the process of collecting evidence under laboratory environment.
Description
Technical field
The utility model is related to police evidence taking equipment field, more particularly to a kind of dual wavelength bluish-green laser evidence taking equipment.
Background technology
On existing laser evidence taking equipment market, it is all using single laser beam, to be collected evidence in evidence obtaining scene, but
It is the fluorescent differences of the laser to different wave length due to partial fingerprints evidence, lead to these laser beams cannot collect evidence well, from
And have impact on efficiency of solving a case.Moreover, these equipment cannot operate at joystick end for the regulation of laser beam, further
Limit the efficiency of evidence obtaining.And support due to lacking effective communication, staff cannot realize by daemon software to taking
Laser during card is adjusted, and is not particularly suitable for evidence obtaining process in laboratory environments.
Utility model content
Main purpose of the present utility model is offer, and a kind of dual wavelength bluish-green laser evidence taking equipment can fill at same
Put the evidence obtaining that the interior laser selecting two kinds of different wave lengths carries out actual field.
The utility model proposes a kind of dual wavelength bluish-green laser evidence taking equipment, include mainframe box, photoconductive tube and control
Handle, described mainframe box be internally provided with the blue laser generator that CCU and CCU be electrically connected with and
Green laser generator, described indigo plant laser generator and green laser generator pass through described photoconductive tube and connect described joystick, institute
State and be provided with first control device on joystick, described mainframe box surface is provided with the transmission of second control device data and connects
Mouthful,
Described CCU includes central control unit module, the power supply control being connected with central control unit module
Molding block, Laser Driven protection module, data communication module and control module, described control module and described first control device
It is electrically connected with second control device, described data transmission interface and described data communication module are electrically connected with,
Described Laser Driven protection module includes laser control system, and the power output being connected with laser control system is adjusted
Section module, spot size adjustment module and optical maser wavelength selecting module, described Laser Driven protection module is electrically connected with blue sharp
Light output module and green laser output module.
Further, described Laser Driven protection module also includes temperature monitoring module and overcurrent protection module, described
Temperature monitoring module is electrically connected at described laser control system.
Further, described data transmission interface is wired or wireless communication interface.
Further, described data transmission interface is RS-232 interface.
Further, described mainframe box is additionally provided with can display device state in real time display screen, the control of described central authorities
Unit module processed is also associated with display module, and described display screen is electrically connected with described display module.
Further, also include support, described support is together with described joystick releasable connection.
Further, together with the mode releasable connection that described joystick is threaded connection with support.
Further, described joystick is provided with screwed hole, described cantilever tip and screwed hole releasable connection.
Further, it is additionally provided with a laser catheter in described photoconductive tube, described laser catheter one end connects two
The unification joints of optical fibre, 2 in 1 connector is connected respectively to blue generating device of laser and green laser generator, and the other end all connects
In described joystick.
The beneficial effects of the utility model are：Laser indigo plant using two kinds of different wave lengths can swash on same apparatus for obtaining evidence
Light and green laser are collected evidence to same evidence obtaining scene, the discovery rate improving evidence obtaining efficiency and improving trace evidence；By logical
Letter module can realize the real-time communication of apparatus for obtaining evidence and background terminal, and the software realizing background terminal controls and defencive function,
It is especially suitable for evidence obtaining process in laboratory environments.
Brief description
Fig. 1 is the structural representation of the utility model one embodiment；
Fig. 2 is the joystick positive structure schematic of the utility model one embodiment；
Fig. 3 is that the joystick backside structure of the utility model one embodiment fixs one's mind on figure；
Fig. 4 is the systematic schematic diagram of the utility model one embodiment.
The realization of the utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit this
Utility model.
Reference picture 1-4, proposes the utility model one embodiment, a kind of dual wavelength bluish-green laser evidence taking equipment, includes master
Cabinet 1, photoconductive tube 3 and joystick 4, mainframe box 1 is internally provided with CCU and CCU is electrically connected with
Blue laser generator and green laser generator, blue laser generator and green laser generator pass through photoconductive tube 3 and connect to control hand
Handle 4, joystick 4 is provided with first control device, and mainframe box 1 surface is provided with the transmission of second control device data and connects
Mouthful.
First control device includes the joystick brightness button 401 being arranged on joystick 4 and joystick swashs
Light selecting switch 402 button, the button on joystick 4 is all contact button, and the second control device on mainframe box 1 includes
Mainframe box brightness button 101 and mainframe box power switch 102.First control device and second control device can be simultaneously to laser
Evidence taking equipment is controlled, and is provided with first control device on joystick 4, and staff can explore evidence obtaining position
When, can directly on joystick 4 control device switch, adjust and irradiate the wavelength (type) of laser, brightness and hot spot
The convenient work of collecting evidence of size, improves the evidence obtaining efficiency of staff.
CCU includes central control unit module 6, the power supply being connected with central control unit module 6
Module 7, Laser Driven protection module 8, data communication module 11 and control module 10, control module 10 and first control device and
Second control device is electrically connected with, and data transmission interface data storage module is electrically connected with, and energy supply control module 7 connects main frame
Battery in case 1.
Laser Driven protection module 8 includes laser control system, and the power output being connected with laser control system is adjusted
Module, temperature monitoring module, overcurrent protection module and optical maser wavelength selecting module, optical maser wavelength selecting module is electrically connected with indigo plant
Laser output module and green laser output module, temperature monitoring module with the temperature of real-time monitoring laser generator, and can show
On a display screen, overcurrent protection module can detect the size of current in central control unit module 6, will set when electric current is excessive
Standby power-off, plays the effect of protection equipment.
Be additionally provided with mainframe box 1 can display device state in real time display screen 104, central control unit module 6 is also
It is connected with display module 9, display screen 104 is electrically connected with display module 9, display screen 104 can show in real time currently used
The respective accumulative use time of the information such as type of laser, the wavelength of laser, plant capacity, device temperature, laser generator and
Equipment entirety use time, staff can understand the state of present equipment by directly observing the content of display screen.Because
Laser generator it may appear that irradiating the problem of photo-labile after normal use time exceedes certain numerical value, survey by impact equipment
Look into effect, so by counting and showing the respective accumulative use time of laser generator, user can directly judge whether
Need with changing laser generator；And equipment entirety use time refers to that primary time point starts till now after equipment dispatches from the factory
Time span, this time span also can add up always when equipment does not use, when this time value exceedes certain value (such as 5
Year) after, user can judge equipment the need of update by the numerical value of display corresponding on display screen 104, reconnoitres
The upgrading of equipment.
Dual wavelength bluish-green laser evidence taking equipment also includes support 5, and joystick 4 upper surface is provided with control button, under
Surface has a screwed hole 403, and support 5 top is machined with the screw thread matching with joystick 4 screwed hole 403, support 5 and control
The mode releasable connection that handle 4 is threaded connection together, can be after finding specific evidence obtaining region, by joystick 4 spiral shell
Line is locked at support 5 top, without manually holding joystick 4 always, reduces the workload of staff, and improves control
The stability of handle 4 evidence obtaining, improves evidence obtaining operating efficiency.
It is additionally provided with handle ring 2 (or D type sling swivels) above mainframe box 1, be convenient for carrying, attenuating equipment carries difficulty.
Data transmission interface for transmission data is additionally provided with mainframe box 1, data transmission interface be in real time and
The RS-232 interface that computer is communicated, RS-232 interface 103 can realize laser evidence taking equipment and the live signal of computer passes
Defeated, finding region to be collected evidence and erect after joystick 4 fixes by support 5, and erect CCD camera on support 5 side,
So staff just can the type of laser of real-time control laser evidence taking equipment and parameter on computers, and control CCD camera
Carry out Taking Pictures recording, reduce evidence obtaining difficulty, improve operating efficiency.
Operation principle of the present utility model is：Joystick 4 passes through the laser generator phase in photoconductive tube 3 and mainframe box 1
Connect, joystick 4 can send laser beam and scene is carried out with work of collecting evidence, and is provided with CCU in main frame, controls
Control device on handle 4 and mainframe box 1 is all connected on CCU, and staff can be according to actual work need
To be collected evidence from the laser being suitable for wavelength, to be held joystick 4 just by joystick brightness button 401 and joystick
Laser selecting switch 402 button control uses type and the parameter of laser, then passes through the main frame on mainframe box 1 near mainframe box 1
Case brightness button 101 and mainframe box power switch 102 button are controlling type and the parameter using laser.
It is additionally provided with a laser catheter, laser catheter 3 one end connects the two-in-one joints of optical fibre in photoconductive tube 3,
2 in 1 connector is connected respectively to blue generating device of laser and green laser generator, and the other end is all connected on joystick.
The beneficial effects of the utility model are：Can be using the detection laser of two kinds of different wave lengths on same apparatus for obtaining evidence
Blue laser and green laser are collected evidence to same evidence obtaining scene, improve evidence obtaining efficiency；Can realize taking by wireless communication module
The real-time communication of card device and background terminal is it is ensured that staff carries out monitor in real time to scene.
In another preferred embodiment of the present utility model, joystick 4 is additionally provided with and can adjust laser facula
The button of size, can improve evidence obtaining efficiency by adjusting spot size.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or direct or indirect transport
Used in other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (9)
1. a kind of dual wavelength bluish-green laser evidence taking equipment is it is characterised in that include mainframe box, photoconductive tube and joystick, institute
State mainframe box to be internally provided with CCU the blue laser generator being electrically connected with and green laser are sent out with CCU
Raw device, described indigo plant laser generator and green laser generator pass through described photoconductive tube and connect described joystick, described control hand
It is provided with first control device, described mainframe box surface is provided with second control device data coffret on handle,
Described CCU includes central control unit module, the power supply mould being connected with central control unit module
Block, Laser Driven protection module, data communication module and control module, described control module and described first control device and the
Two control devices are electrically connected with, and described data transmission interface and described data communication module are electrically connected with,
Described Laser Driven protection module includes laser control system, and the power output being connected with laser control system adjusts mould
Block, spot size adjustment module and optical maser wavelength selecting module, it is defeated that described Laser Driven protection module is electrically connected with blue laser
Go out module and green laser output module.
2. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 1 is it is characterised in that described Laser Driven protection module
Also include temperature monitoring module and overcurrent protection module, described temperature monitoring module is electrically connected at described laser controlling system
System.
3. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 1 is it is characterised in that described data transmission interface is to have
Line or wireless communication interface.
4. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 3 is it is characterised in that described data transmission interface is
RS-232 interface.
5. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 1 is it is characterised in that be additionally provided with described mainframe box
Can display device state in real time display screen, described central control unit module is also associated with display module, described display screen
It is electrically connected with described display module.
6. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 1 is it is characterised in that also include support, described
Frame is together with described joystick releasable connection.
7. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 6 is it is characterised in that described joystick and support lead to
Cross threaded mode releasable connection together.
8. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 7 is it is characterised in that be provided with described joystick
Screwed hole, described cantilever tip and screwed hole releasable connection.
9. dual wavelength bluish-green laser evidence taking equipment as claimed in claim 1 is it is characterised in that be additionally provided with described photoconductive tube
Article one, laser catheter, described laser catheter one end connects the two-in-one joints of optical fibre, and the two-in-one joints of optical fibre connect respectively
It is connected to blue generating device of laser and green laser generator, the other end is all connected on described joystick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642150.7U CN205942728U (en) | 2016-06-24 | 2016-06-24 | Dual wavelength bluish -green laser equipment of collecting evidence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642150.7U CN205942728U (en) | 2016-06-24 | 2016-06-24 | Dual wavelength bluish -green laser equipment of collecting evidence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942728U true CN205942728U (en) | 2017-02-08 |
Family
ID=57930577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642150.7U Expired - Fee Related CN205942728U (en) | 2016-06-24 | 2016-06-24 | Dual wavelength bluish -green laser equipment of collecting evidence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007441A (en) * | 2017-11-24 | 2018-05-08 | 广州腾德同普光电科技有限公司 | The trace automatically controlled finds device |
-
2016
- 2016-06-24 CN CN201620642150.7U patent/CN205942728U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007441A (en) * | 2017-11-24 | 2018-05-08 | 广州腾德同普光电科技有限公司 | The trace automatically controlled finds device |
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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 |
Granted publication date: 20170208 Termination date: 20210624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |