CN206208764U - Lossless quick fingerprint manifestation device - Google Patents
Lossless quick fingerprint manifestation device Download PDFInfo
- Publication number
- CN206208764U CN206208764U CN201621071886.XU CN201621071886U CN206208764U CN 206208764 U CN206208764 U CN 206208764U CN 201621071886 U CN201621071886 U CN 201621071886U CN 206208764 U CN206208764 U CN 206208764U
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- Prior art keywords
- shield
- laser head
- control panel
- guide rail
- lower cover
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Abstract
The utility model is related to lossless quick fingerprint manifestation device, belongs to investigation evidence taking equipment technical field；The side of described panel is provided with power switch；Described panel is provided with control panel lid；The upper end of described panel is provided with control panel lower cover；Guide rail bar is provided with described control panel lower cover；Described laser head-shield is movably arranged on the top of control panel lower cover；Pallet is provided with below described laser head-shield；Described pallet is provided with steel wire；The side wall of described pallet is connected by sliding block with guide rail bar；The end of described guide rail bar is provided with fixed block；Described laser head-shield is provided with horizontal main frame；The side of laser head-shield is provided with mica sheet；The end of described laser head-shield is provided with air inlet.Lossless quick fingerprint manifestation device described in the utility model, reasonable in design is easy to operate, flexibility is good, and accuracy is high, it is to avoid the drawbacks of presence in the prior art, substantially increase the efficiency searched warrant.
Description
Technical field
The utility model is related to lossless quick fingerprint manifestation device, belongs to investigation evidence taking equipment technical field.
Background technology
Public security organs, procuratorial organs and people's court, Si Deng departments search site, find the visual plant of exhibit vestige during investigation evidence taking equipment.
Existing fingerprint evidence obtaining tedious process, and the waiting result time is long, is unfavorable for being smoothed out for case, it would be highly desirable to change
Enter.
The content of the invention
The purpose of this utility model is the defect and deficiency for prior art, there is provided a kind of simple structure, design is closed
Reason, lossless quick fingerprint manifestation device easy to use.
To achieve the above object, the technical solution adopted in the utility model is：It includes panel, control panel lid, control
Panel lower cover, power switch, air inlet, laser head-shield, pallet, steel wire, sliding block, guide rail bar, fixed block, mica sheet and horizontal master
Body frame；The side of described panel is provided with power switch；Described panel is provided with control panel lid；The upper end of described panel
It is provided with control panel lower cover；Guide rail bar is provided with described control panel lower cover；Described laser head-shield is movably arranged on control
The top of panel lower cover；Pallet is provided with below described laser head-shield；Described pallet is provided with steel wire；Described pallet
Side wall be connected with guide rail bar by sliding block；The end of described guide rail bar is provided with fixed block；Described laser head-shield is provided with
Horizontal main frame；The side of laser head-shield is provided with mica sheet；The end of described laser head-shield is provided with air inlet.
Preferably, described laser head-shield is provided with skin temperature sensor, for direct detection temperature objects surface
Temperature so that detection it is more accurate.
Preferably, described mica sheet bottom is provided with tapetum fibrosum.
Preferably, being provided with heating tube cover in described laser head-shield.
The utility model is generated heat using far infrared fluorescent tube, then with the reflective heating object of specular aluminium, reuses stepper motor even
The dynamic heating platform of speed belt makes the object on heating platform at the uniform velocity by the uniform baked good surface of shadow surface, makes the fingerprint on article
The uniform of quick nondestructive is displayed.
After said structure, the utility model has the beneficial effect that：Lossless quick fingerprint manifestation described in the utility model
Device, reasonable in design is easy to operate, flexibility is good, and accuracy is high, it is to avoid the drawbacks of presence in the prior art, carry significantly
The high efficiency searched warrant.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of heating tube cover；
Fig. 3 is the schematic diagram of tapetum fibrosum in the utility model；
Description of reference numerals：
Panel 1, control panel lid 2, control panel lower cover 3, power switch 4, air inlet 5, laser head-shield 6, pallet 7, steel
Silk screen 8, sliding block 9, guide rail bar 10, fixed block 11, mica sheet 12 and horizontal main frame 13, skin temperature sensor 61, heating tube cover
62nd, tapetum fibrosum 121.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to as shown in figure 1, this specific embodiment includes panel 1, control panel lid 2, control panel lower cover 3, power supply
Switch 4, air inlet 5, laser head-shield 6, pallet 7, steel wire 8, sliding block 9, guide rail bar 10, fixed block 11, mica sheet 12 and horizontal master
Body frame 13；The side of described panel 1 is provided with power switch 4；Described panel 1 is provided with control panel lid 2；Described panel
1 upper end is provided with control panel lower cover 3；Guide rail bar 10 is provided with described control panel lower cover 3；Described laser head-shield 6 is lived
The dynamic top for being arranged on control panel lower cover 3；The lower section of described laser head-shield 6 is provided with pallet 7；Described pallet 7 is provided with
Steel wire 8；The side wall of described pallet 7 is connected by sliding block 9 with guide rail bar 10；The end of described guide rail bar 10 is provided with fixation
Block 11；Described laser head-shield 6 is provided with horizontal main frame 13；The side of laser head-shield 6 is provided with mica sheet 12；Described laser head
The end of cover 6 is provided with air inlet 5.
Preferably, described laser head-shield 6 is provided with skin temperature sensor 61, for direct detection temperature objects table
The temperature in face so that detection is more accurate.
Preferably, the described bottom of mica sheet 12 is provided with tapetum fibrosum 121.
Preferably, being provided with heating tube cover 62 in described laser head-shield 6.
The utility model is generated heat using far infrared fluorescent tube, then with the reflective heating object of specular aluminium, reuses stepper motor even
The dynamic heating platform of speed belt makes the object on heating platform at the uniform velocity by the uniform baked good surface of shadow surface, makes the fingerprint on article
The uniform of quick nondestructive is displayed.
After said structure, the utility model has the beneficial effect that：Lossless quick fingerprint manifestation described in the utility model
Device, reasonable in design is easy to operate, flexibility is good, and accuracy is high, it is to avoid the drawbacks of presence in the prior art, carry significantly
The high efficiency searched warrant.
The above, is only used to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover in the middle of right of the present utility model.
Claims (4)
1. lossless quick fingerprint manifestation device, it is characterised in that：It includes panel, control panel lid, control panel lower cover, power supply
Switch, air inlet, laser head-shield, pallet, steel wire, sliding block, guide rail bar, fixed block, mica sheet and horizontal main frame；Described face
The side of plate is provided with power switch；Described panel is provided with control panel lid；The upper end of described panel is provided with control panel
Lower cover；Guide rail bar is provided with described control panel lower cover；Described laser head-shield is movably arranged on the upper of control panel lower cover
Side；Pallet is provided with below described laser head-shield；Described pallet is provided with steel wire；The side wall of described pallet is by sliding
Block is connected with guide rail bar；The end of described guide rail bar is provided with fixed block；Described laser head-shield is provided with horizontal main frame；Laser
The side of head-shield is provided with mica sheet；The end of described laser head-shield is provided with air inlet.
2. lossless quick fingerprint manifestation device according to claim 1, it is characterised in that：Described laser head-shield is provided with
Skin temperature sensor.
3. lossless quick fingerprint manifestation device according to claim 1, it is characterised in that：Described mica sheet bottom is provided with
Tapetum fibrosum.
4. lossless quick fingerprint manifestation device according to claim 1, it is characterised in that：It is provided with described laser head-shield
Heating tube cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071886.XU CN206208764U (en) | 2016-09-23 | 2016-09-23 | Lossless quick fingerprint manifestation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621071886.XU CN206208764U (en) | 2016-09-23 | 2016-09-23 | Lossless quick fingerprint manifestation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208764U true CN206208764U (en) | 2017-05-31 |
Family
ID=58762198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621071886.XU Active CN206208764U (en) | 2016-09-23 | 2016-09-23 | Lossless quick fingerprint manifestation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115251907A (en) * | 2022-05-09 | 2022-11-01 | 吉林大学 | Fingerprint showing method based on nanosecond laser irradiation |
-
2016
- 2016-09-23 CN CN201621071886.XU patent/CN206208764U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115251907A (en) * | 2022-05-09 | 2022-11-01 | 吉林大学 | Fingerprint showing method based on nanosecond laser irradiation |
| CN115251907B (en) * | 2022-05-09 | 2024-04-26 | 吉林大学 | Fingerprint display method based on nanosecond laser irradiation |
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