CN204613566U - A kind of criminal investigation uv photography device - Google Patents
A kind of criminal investigation uv photography device Download PDFInfo
- Publication number
- CN204613566U CN204613566U CN201520141639.1U CN201520141639U CN204613566U CN 204613566 U CN204613566 U CN 204613566U CN 201520141639 U CN201520141639 U CN 201520141639U CN 204613566 U CN204613566 U CN 204613566U
- Authority
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- China
- Prior art keywords
- ultraviolet
- fuselage
- impact
- absorbing shell
- criminal investigation
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of criminal investigation uv photography device, comprising: fuselage, is provided with imageing sensor and for the ultraviolet reflective mirror of reflection ray on imageing sensor in fuselage; Be installed on the ultraviolet lens of front fuselage, in ultraviolet lens, be provided with ultraviolet filter; For the tripod of fixed main body; Also comprise: the ultraviolet Circular shape lampshade being installed on ultraviolet lens front end, in ultraviolet Circular shape lampshade, be provided with multiple ultraviolet light pipe and the accumulator being connected ultraviolet light pipe; Be installed on the impact-absorbing shell of ultraviolet Circular shape lampshade front end, hollow; Also being provided with LCDs and the Bluetooth chip of connection layout image-position sensor in fuselage, is that screw thread or buckle-type connect between fuselage, ultraviolet lens, ultraviolet Circular shape lampshade, impact-absorbing shell.Compared with prior art, the utility model have that convenience is strong, intuitive display, uv photography get light intensity, clear picture, the advantage such as practical.
Description
Technical field
The utility model relates to a kind of camera, especially relates to a kind of criminal investigation uv photography device.
Background technology
In criminal scene investigation checks, roughly have three major types to latent fingerprint showing trace method: physisorphtion, chemical appearance method, optics appearance method, first two method easily damages trace evidence, and execute-in-place is inconvenient, technical requirement is high, and historical facts or anecdotes is less utilization in trampling.And optics appearance method has execute-in-place and use convenience, meets material evidence technology nondestructive test priority principle.
Application ultraviolet reflection camera technique, clearly can show fingerprint mark in photo mode, namely observe the fingerprint material evidence image of various smooth impermeable and smooth semi-permeable body surface and extract.As: coating wall, photo, mirror, plastics, paint face, glass, adhesive tape, smooth paper, stainless steel material, pottery etc., can be applicable to public security, criminal investigation be on-the-spot, for searching for extraction vestige, as fingerprint, footprint, bloodstain, saliva etc.
But there are some defects in general ultraviolet camera:
1) adopt Conventional photographic machine technology, must make film, develop and print photo etc., real-time observation and direct digital output can not be carried out, the requirement of some criminal investigation work can not be met.
2) in order to ensure the effective irradiated area of ultraviolet light, often to recline between camera lens and material evidence, likely can damage camera lens or material evidence.
3) ultraviolet light needs external power adapter, is not easy to carry.
4) intensity of illumination of ultraviolet light is low, causes the image of breaking forth clear not.
Utility model content
The purpose of this utility model is exactly provide a kind of criminal investigation uv photography device to overcome defect that above-mentioned prior art exists, has that convenience is strong, intuitive display, uv photography get light intensity, clear picture, an advantage such as practical.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of criminal investigation uv photography device, comprising:
Fuselage, is provided with imageing sensor and for the ultraviolet reflective mirror of reflection ray on imageing sensor in described fuselage;
Be installed on the ultraviolet lens of front fuselage, in described ultraviolet lens, be provided with ultraviolet filter;
For the tripod of fixed main body;
Also comprise:
Be installed on the ultraviolet Circular shape lampshade of ultraviolet lens front end, in described ultraviolet Circular shape lampshade, be provided with multiple ultraviolet light pipe and the accumulator being connected ultraviolet light pipe;
Be installed on the impact-absorbing shell of ultraviolet Circular shape lampshade front end, hollow;
Also being provided with LCDs and the Bluetooth chip of connection layout image-position sensor in described fuselage, is that screw thread or buckle-type connect between described fuselage, ultraviolet lens, ultraviolet Circular shape lampshade, impact-absorbing shell.
The front end of described impact-absorbing shell is provided with rubber ring.
The making material of described impact-absorbing shell inner chamber is the reflective aluminium sheet of minute surface.
Described impact-absorbing shell inner chamber is provided with annular groove.
Described impact-absorbing shell comprises multiple, and the diameter of each impact-absorbing shell front end is different.
Described ultraviolet light pipe is 2 ~ 4, arranges at equal intervals side by side.
Described imageing sensor is by Bluetooth chip wireless connections remote computer.
Described tripod is provided with castor, and described castor is provided with for fixing pedal.
Compared with prior art, the utility model has the following advantages:
1) the utility model can realize the function of uv photography by fuselage, camera lens, ultraviolet Circular shape lampshade, multiple ultraviolet light pipe provides enough ultraviolet light intensities, and ensure camera evidence obtaining vestige imaging definition, ultraviolet light pipe is furnished with accumulator and powers, compare external power supply, convenience is strong; What when the rubber ring of impact-absorbing shell is for cushioning evidence obtaining, camera lens and material evidence directly contacted is stressed; Large-area LCDs can intuitively show; Bluetooth chip realizes the real-time radio transmission of image; Simultaneously screw thread or buckle-type connect dismounting when being convenient to equipment moving and installation.
2) multiple different size impact-absorbing shell for changing is set in the utility model, be applicable to and different material evidence is collected evidence, practical, the making material of inner chamber is the reflective aluminium sheet of minute surface simultaneously, can increase the reflection of ultraviolet light, the annular groove of inner chamber provides the reflecting effect of ultraviolet light further.
3) the utility model intermediate cam frame is provided with castor, is convenient to on-the-spot movement of collecting evidence, when tripod needs fixing, steps on the pedal for rigid castors, and what ensure when taking pictures is steady.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, fuselage, 2, ultraviolet lens, 3, ultraviolet Circular shape lampshade, 4, impact-absorbing shell, 5, tripod, 11, ultraviolet reflective mirror, 12, imageing sensor, 13, LCDs, 14, Bluetooth chip, 21, ultraviolet filter, 31, ultraviolet light pipe, 32, accumulator, 41, annular groove, 42, rubber ring, 51, castor, 52, pedal.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of criminal investigation uv photography device, comprising:
Fuselage 1, is provided with imageing sensor 12 and for the ultraviolet reflective mirror 11 of reflection ray on imageing sensor 12 in fuselage 1;
Be installed on the ultraviolet lens 2 of fuselage 1 front end, fuselage 1 inside does not use traditional shielding of ultraviolet or ultrared photo-sensitive cell, but uv-transmitting ultraviolet filter 21 is set before camera lens, camera is taken normally to the material evidence mark image under ultraviolet light respectively, and makes ultraviolet free of losses, intactly pass through optical filtering without colour cast;
For the tripod 5 of fixed main body 1, height overall: 116cm, erects: 106cm, shrinks: 46cm, three angular diameters: 2.5cm (flexible adjustable);
Be installed on the ultraviolet Circular shape lampshade 3 of ultraviolet lens 2 front end, be provided with multiple ultraviolet light pipe 31 and the accumulator 32 being connected ultraviolet light pipe 31 in ultraviolet Circular shape lampshade 3, accumulator 32 is powered 8.4V;
Be installed on the impact-absorbing shell 4 of ultraviolet Circular shape lampshade 3 front end, hollow;
Fuselage 1 is slr camera fuselage, LCDs 13 and the Bluetooth chip 14 of connection layout image-position sensor 12 is also provided with in fuselage 1, imageing sensor 12 is by Bluetooth chip 14 wireless connections remote computer, for long-range real time transmitting image data, be that screw thread or buckle-type connect between fuselage 1, ultraviolet lens 2, ultraviolet Circular shape lampshade 3, impact-absorbing shell 4, easy for removal and installation, solve the problem of equipment moving difficulty when shooting is moved.
Wherein, the front end of impact-absorbing shell 4 is provided with rubber ring 42.The making material of impact-absorbing shell 4 inner chamber is the reflective aluminium sheet of minute surface, and impact-absorbing shell 4 inner chamber is provided with annular groove 41.Above-mentioned impact-absorbing shell 4 comprises multiple, and the diameter of each impact-absorbing shell 4 front end is different, such as, be cylindrical or truncated cone-shaped, during On-site photo, need to install according to the corresponding impact-absorbing shell 4 of the size Selection of material evidence.
Ultraviolet light pipe 31 is 2 ~ 4, overall diameter: 10cm, and wavelength: 254nm, is arranged side by side at equal intervals, for providing enough ultraviolet light light intensity.
Tripod 5 is provided with castor 51, and castor 51 is provided with for fixing pedal 52, and what ensure when taking pictures is steady.
Claims (8)
1. a criminal investigation uv photography device, comprising:
Fuselage (1), is provided with imageing sensor (12) and for the ultraviolet reflective mirror (11) of reflection ray on imageing sensor (12) in described fuselage (1);
Be installed on the ultraviolet lens (2) of fuselage (1) front end, in described ultraviolet lens (2), be provided with ultraviolet filter (21);
For the tripod (5) of fixed main body (1);
It is characterized in that, also comprise:
Be installed on the ultraviolet Circular shape lampshade (3) of ultraviolet lens (2) front end, in described ultraviolet Circular shape lampshade (3), be provided with multiple ultraviolet light pipe (31) and the accumulator (32) being connected ultraviolet light pipe (31);
Be installed on the impact-absorbing shell (4) of ultraviolet Circular shape lampshade (3) front end, hollow;
Also being provided with LCDs (13) and the Bluetooth chip (14) of connection layout image-position sensor (12) in described fuselage (1), is that screw thread or buckle-type connect between described fuselage (1), ultraviolet lens (2), ultraviolet Circular shape lampshade (3), impact-absorbing shell (4).
2. a kind of criminal investigation uv photography device according to claim 1, is characterized in that, the front end of described impact-absorbing shell (4) is provided with rubber ring (42).
3. a kind of criminal investigation uv photography device according to claim 1, is characterized in that, the making material of described impact-absorbing shell (4) inner chamber is the reflective aluminium sheet of minute surface.
4. a kind of criminal investigation uv photography device according to claim 3, it is characterized in that, described impact-absorbing shell (4) inner chamber is provided with annular groove (41).
5. a kind of criminal investigation uv photography device according to any one of claim 1 to 4, it is characterized in that, described impact-absorbing shell (4) comprises multiple, and the diameter of each impact-absorbing shell (4) front end is different.
6. a kind of criminal investigation uv photography device according to claim 1, is characterized in that, described ultraviolet light pipe (31) is 2 ~ 4, arranges at equal intervals side by side.
7. a kind of criminal investigation uv photography device according to claim 1, it is characterized in that, described imageing sensor (12) is by Bluetooth chip (14) wireless connections remote computer.
8. a kind of criminal investigation uv photography device according to claim 1, it is characterized in that, described tripod (5) is provided with castor (51), and described castor (51) is provided with for fixing pedal (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520141639.1U CN204613566U (en) | 2015-03-12 | 2015-03-12 | A kind of criminal investigation uv photography device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520141639.1U CN204613566U (en) | 2015-03-12 | 2015-03-12 | A kind of criminal investigation uv photography device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613566U true CN204613566U (en) | 2015-09-02 |
Family
ID=53966109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520141639.1U Expired - Fee Related CN204613566U (en) | 2015-03-12 | 2015-03-12 | A kind of criminal investigation uv photography device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205465A (en) * | 2015-09-21 | 2015-12-30 | 上海良相智能化工程有限公司 | Long-distance ultraviolet global search system |
| CN109040548A (en) * | 2018-08-08 | 2018-12-18 | 新要素科技（深圳）有限公司 | A kind of material evidence imaging device using the ultraviolet cmos sensor of back-illuminated type ultra-wide |
-
2015
- 2015-03-12 CN CN201520141639.1U patent/CN204613566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205465A (en) * | 2015-09-21 | 2015-12-30 | 上海良相智能化工程有限公司 | Long-distance ultraviolet global search system |
| CN109040548A (en) * | 2018-08-08 | 2018-12-18 | 新要素科技（深圳）有限公司 | A kind of material evidence imaging device using the ultraviolet cmos sensor of back-illuminated type ultra-wide |
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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: 20150902 Termination date: 20200312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |