CN203948962U - The even smooth zoom biological material prospecting light source of portable multi-function - Google Patents
The even smooth zoom biological material prospecting light source of portable multi-function Download PDFInfo
- Publication number
- CN203948962U CN203948962U CN201420354550.9U CN201420354550U CN203948962U CN 203948962 U CN203948962 U CN 203948962U CN 201420354550 U CN201420354550 U CN 201420354550U CN 203948962 U CN203948962 U CN 203948962U
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- China
- Prior art keywords
- color filtering
- filtering mean
- sleeve
- lens cap
- flashlight
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- Expired - Fee Related
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Abstract
The utility model is the even smooth zoom biological material prospecting light source of a kind of portable multi-function, it comprises flashlight, be characterized in: also comprise color filtering mean and lens cap, described color filtering mean comprises sleeve, colour filter, stay and sealing ring, described sleeve one end back-up ring that is connected, colour filter is placed in sleeve and is connected by stay and sleeve, and sealing ring is placed between colour filter and back-up ring and is connected, color filtering mean is socketed in the front end of flashlight and is connected, and lens cap is socketed on color filtering mean.In use, unload color filtering mean and lens cap, directly use flashlight, can the footprint of scene of a crime be searched for and be reconnoitred; Load onto color filtering mean, take lens cap, can reconnoitre biological materials such as the urine of scene of a crime, saliva, seminal stain, scurf, hair follicles, alleviated prospecting technical staff's work and manipulation strength, have advantages of that volume is small and exquisite, easy and simple to handle, be beneficial to carry, quality is light, cost is low, result of use is good.
Description
Technical field
The utility model relates to police apparatus, it is the multi-functional even smooth zoom biological material prospecting light source of a kind of portable police, this novel product is the light source that utilizes 443-447 wavelength, a Novel torch that the left biological material in scene of a crime is searched for and found.
Background technology
The blue light of 443-447 wave band can excite proteinaceous material to produce fluorescence, and urine, saliva, seminal stain, scurf, hair follicle all contain protein, thereby can under the blue light of 443-447 wave band, produce fluorescence.Utilize this characteristic, police, when scene of a crime is reconnoitred, adopts the blue light source of 443-447 wave band, can reconnoitre biological materials such as the urine of scene of a crime, saliva, seminal stain, scurf, hair follicles.
The 443-447 wave band blue light source of prior art can meet the needs that police reconnoitres biological materials such as the urine of scene of a crime, saliva, seminal stain, scurf, hair follicles, the problem that prior art exists is: the like product of domestic production exists that volume is large, quality heavy, price is high, the effective time is short, carry inconvenience etc., increased technical staff's working strength, unfavorable operation.
Utility model content
Technical problem to be solved in the utility model is: the shortcoming that overcomes prior art, provide a kind of applicable portable multi-function single alert or that individual soldier uses even smooth zoom biological material prospecting light source, reach volume small and exquisite, easy and simple to handle, be beneficial to carry, quality is light, cost is low, result of use is good object.
The scheme of the utility model technical solution problem is: the even smooth zoom biological material prospecting light source of a kind of portable multi-function, it comprises flashlight, it is characterized in that: also comprise color filtering mean and lens cap, described color filtering mean comprises sleeve, colour filter, stay and sealing ring, described sleeve one end back-up ring that is connected, colour filter is placed in sleeve and is connected by stay and sleeve, sealing ring is placed between colour filter and back-up ring and is connected, color filtering mean is socketed in the front end of flashlight and is connected, and lens cap is socketed on color filtering mean.
The even smooth zoom biological material prospecting light source of the utility model portable multi-function is that biological material and vestige are reconnoitred dual-purpose light source, the white light of its torch is used for reconnoitring vestige, the colour filter of color filtering mean can filter out the light of other wave band, the blue light of 443-447 wave band sees through colour filter makes proteinaceous material produce fluorescence, can be used for reconnoitring biological material, the sealing ring of color filtering mean has waterproof and dustproof function.Usual state, color filtering mean is socketed in flashlight front end and puts lens cap and preserves and carry, in use, during prospecting vestige, unload color filtering mean and lens cap, directly use flashlight, now be shown as white high light, can the footprint of scene of a crime searched for and be reconnoitred; During prospecting biological material, load onto color filtering mean, take lens cap, the light that now sees through colour filter is the blue light of 443-447 wave band, blue light can excite proteinaceous material to produce fluorescence, can reconnoitre biological materials such as the urine of scene of a crime, saliva, seminal stain, scurf, hair follicles, alleviate prospecting technical staff's work and manipulation strength, have advantages of that volume is small and exquisite, easy and simple to handle, be beneficial to carry, quality is light, cost is low, result of use is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the even smooth zoom biological material prospecting light source of the utility model portable multi-function;
Fig. 2 is the local enlarged diagram of Fig. 1;
Fig. 3 is the structural representation of the even smooth zoom biological material prospecting light source color filtering mean of the utility model portable multi-function.
In figure: 1 color filtering mean, 2 sleeves, 3 sealing rings, 4 colour filters, 5 flashlights, 6 switches, 7 focusing rings, 8, white light sheet, 9 reflection shields, 10 ring segments, 11 lens caps.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1～3, the even smooth zoom biological material prospecting light source of the utility model portable multi-function, it comprises flashlight 5, described flashlight 5 is provided with housing, the front end of the housing lamp socket that is connected, rear end is provided with switch 6, centre is battery compartment, lamp pearl is connected on lamp socket, battery is placed in battery compartment and is electrically connected to by switch 6 with lamp pearl, described flashlight 5 is also provided with white light devices, described white light devices comprises the screw shell 2 that is fixed with spacing collar, white light sheet 8 is placed in screw shell and is connected by reflection shield 9 and screw shell, ring segment 10 is connected between spacing collar and white light sheet 8, white light devices is threaded with the front end of flashlight 5, between housing and white light devices, connect focusing ring 7, also comprise color filtering mean 1 and lens cap 11, described color filtering mean 1 comprises sleeve 2, colour filter 4, stay and sealing ring 3, described sleeve 2 one end back-up ring that is connected, colour filter 4 is placed in sleeve 2 and is connected by stay and sleeve 2, sealing ring 3 is placed between colour filter 4 and back-up ring and is connected, color filtering mean 1 is socketed in the front end of flashlight 5 and is connected, and lens cap 11 is socketed on color filtering mean 1.The utility model adopts prior art manufacture, the commercially available prod that lamp pearl, battery, white light sheet 8, colour filter 4 and lens cap 11 are prior art.
Embodiment 1, the flashlight 5 of the present embodiment adopts Chargeable torch, and Chargeable torch is provided with charging inlet, the built-in rechargeable battery of its battery compartment, the charging inlet that charger is provided with by Chargeable torch is its charging, and back-up ring and the sleeve of color filtering mean are fixed with one.Usual state, color filtering mean 1 is socketed in flashlight 5 front ends and puts lens cap 11 and preserves and carry, in use, during prospecting vestige, unload color filtering mean 1 and lens cap 11, directly use flashlight 5, now be shown as white high light, can the footprint of scene of a crime searched for and be reconnoitred; During prospecting biological material, load onto color filtering mean 1, take lens cap 11, the light that now sees through colour filter 4 is the blue light of 443-447 wave band, blue light can excite proteinaceous material to produce fluorescence, puts on orange-yellow glasses and can reconnoitre biological materials such as the urine of scene of a crime, saliva, seminal stain, scurf, hair follicles; In the time of need to charging, charger one end is electrically connected to charging inlet, the other end is electrically connected to power supply, thereby is Chargeable torch charging.
Embodiment 2, and the present embodiment is substantially the same manner as Example 1, and difference is: the flashlight 5 of the present embodiment adopts common batteries, when its electric weight is inadequate, again changes battery.
Claims (1)
1. the even smooth zoom biological material of portable multi-function is reconnoitred light source, it comprises flashlight, it is characterized in that: also comprise color filtering mean and lens cap, described color filtering mean comprises sleeve, colour filter, stay and sealing ring, described sleeve one end back-up ring that is connected, colour filter is placed in sleeve and is connected by stay and sleeve, and sealing ring is placed between colour filter and back-up ring and is connected, color filtering mean is socketed in the front end of flashlight and is connected, and lens cap is socketed on color filtering mean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354550.9U CN203948962U (en) | 2014-06-30 | 2014-06-30 | The even smooth zoom biological material prospecting light source of portable multi-function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354550.9U CN203948962U (en) | 2014-06-30 | 2014-06-30 | The even smooth zoom biological material prospecting light source of portable multi-function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948962U true CN203948962U (en) | 2014-11-19 |
Family
ID=51890998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354550.9U Expired - Fee Related CN203948962U (en) | 2014-06-30 | 2014-06-30 | The even smooth zoom biological material prospecting light source of portable multi-function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641847A (en) * | 2017-01-20 | 2017-05-10 | 苏州晓松科技开发有限公司 | LED (Light Emitting Diode) multispectral footprint exploration light source |
| CN107676649A (en) * | 2017-10-31 | 2018-02-09 | 商洛市虎之翼科技有限公司 | A kind of flashlight filter head |
-
2014
- 2014-06-30 CN CN201420354550.9U patent/CN203948962U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641847A (en) * | 2017-01-20 | 2017-05-10 | 苏州晓松科技开发有限公司 | LED (Light Emitting Diode) multispectral footprint exploration light source |
| CN106641847B (en) * | 2017-01-20 | 2019-09-24 | 苏州晓松科技开发有限公司 | A kind of multispectral footprint trace of LED reconnoitres light source |
| CN107676649A (en) * | 2017-10-31 | 2018-02-09 | 商洛市虎之翼科技有限公司 | A kind of flashlight filter head |
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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: 20141119 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |