CN207718056U - A kind of portable big even smooth flashlight material evidence search discovery instrument - Google Patents
A kind of portable big even smooth flashlight material evidence search discovery instrument Download PDFInfo
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- CN207718056U CN207718056U CN201721506636.9U CN201721506636U CN207718056U CN 207718056 U CN207718056 U CN 207718056U CN 201721506636 U CN201721506636 U CN 201721506636U CN 207718056 U CN207718056 U CN 207718056U
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- lens
- eyeglass
- battery
- fixed cylinder
- flashlight
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Abstract
The utility model discloses a kind of portable big even smooth flashlight material evidence search to find instrument, including optical lens and mirror head outer shell, optical lens includes the first eyeglass and the second eyeglass, lens mount connects the second eyeglass and multiple stage array lens, multiple stage array lens are located in lens barrel, optical lens is mounted in mirror head outer shell, one end of mirror head outer shell is arranged with silica gel sheath, silica gel sheath is located at the outside of the first eyeglass, the other end of mirror head outer shell is connected to electronic unit fixed cylinder, one end of electronic unit fixed cylinder is equipped with lamp plate, lamp plate connects multiple stage array lens, the both ends connection electronic unit fixed cylinder and battery of battery contact plate.This portable big even smooth flashlight material evidence search finds instrument, and the light uniformity and clarity are high, and convenient for taking pictures, heat dissipation performance is strong, compact-sized, small, is convenient for carrying and uses.
Description
Technical field
The utility model is related to technical field of photoelectric instruments, specially a kind of portable big even smooth flashlight material evidence search is found
Instrument.
Background technology
Material evidence search finds that instrument is the important equipment of public security organs, procuratorial organs and people's court, Si Deng departments search site, discovery material evidence trace, big even
The search of light flashlight material evidence finds that instrument is to wait characteristic Induceds trace well using the brightness height and monochromaticjty of LED using LED as excitation light source
Mark material evidence shines, and especially suitable for the nondestructive testing of public security scene various material evidence searches and fingerprint, existing LED material evidences are searched
Suo Faxian instruments, its shortcoming is that when finding trace evidence, since intensity of illumination not enough causes clarity not high, simultaneously because adopting
Opticator does not use vacuum deposition coating technique, causes optical purity not high, veiling glare is more, is not easy to take pictures；Secondly
Be instrument volume is big, weight is big, be primarily due to that LED calorific values itself are high, the high temperature that long working generates influences whether
Therefore the stability of instrument itself reconnoitres instrument in design in view of the importance of heat sinking function, generally using large space
Fuselage cover structure increases thermal diffusivity, design in this way to reconnoitre equipment instrument weight big, it has not been convenient to carry, be not easy to existing
Field uses.
Utility model content
The purpose of this utility model is that proposing a kind of portable big even smooth flashlight material evidence search finds instrument, the light uniformity and clear
Clear degree is high, and convenient for taking pictures, heat dissipation performance is strong, compact-sized, small, is convenient for carrying and uses, and solves in the prior art
Problem.
To achieve the above object, the utility model provides the following technical solutions：The portable big even smooth flashlight material evidence of one kind is searched
Suo Faxian instrument, including optical lens and mirror head outer shell, the optical lens are solid including the first eyeglass, end cap, the second eyeglass, lens
Determine part, multiple stage array lens and lens barrel, first eyeglass and the second eyeglass are separately positioned on the both sides of end cap, and the second eyeglass is logical
Trim ring connection lens mount is crossed, the lens mount connects the second eyeglass and multiple stage array lens, multiple stage array lens position
It in lens barrel, and is fixed by lens mount, optical lens is mounted in mirror head outer shell, and one end of mirror head outer shell is arranged with silicon
Gum cover, the silica gel sheath are located at the outside of the first eyeglass, and the other end of mirror head outer shell is connected to electronic unit fixed cylinder, the electricity
One end of subassembly fixed cylinder is equipped with lamp plate, and the lamp plate connects multiple stage array lens, the other end of electronic unit fixed cylinder
It is connected with battery contact plate, the battery contact plate is connected with battery, and the both ends of the battery contact plate are respectively by being equipped with
Contact plate fixing piece connects electronic unit fixed cylinder and battery with contact plate lid, and the battery is set in battery sleeve, described
The both ends of battery sleeve are mounted on battery cover, and battery sleeve is located at the inside of handle, and one end and the electronic unit of the handle are fixed
Cylinder is combined, and the other end is threaded with tail-hood, and the tail-hood internal ground is equipped with power spring connection battery sleeve.
Preferably, the multiple stage array lens include main lens and four groups of pair lens, are arranged between main lens and secondary lens
It there are two lens trim ring, is separated by locating ring between lens trim ring, and is disposed with lens positioning between four groups of pair lens
Part.
Preferably, that is gone back in the electronic unit fixed cylinder is provided with charge switch and charging interface.
Preferably, second eyeglass and lens mount, electronic unit fixed cylinder and lamp plate, contact plate lid and battery
It is both provided with water proof ring between cylinder.
Preferably, the optical lens is a kind of component using vacuum deposition coating technique.
Preferably, the lamp plate is a kind of copper-based board member being welded together with single great power LED.
Preferably, it is recessed to be both provided with heat dissipation for the outer side edges of the mirror head outer shell, electronic unit fixed cylinder, handle and tail-hood
Slot.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, this portable big even smooth flashlight material evidence search finds instrument, and the first eyeglass and the second eyeglass are separately positioned on end cap
Both sides, lens mount connect the second eyeglass and multiple stage array lens, and optical lens is a kind of using vacuum deposition coating technique
Component, using light transmittance higher, outgoing light homogeneity 95% or more, find trace evidence take pictures evidence obtaining when, it is clear to provide
The even light efficiency of no visual interference；
2, this portable big even smooth flashlight material evidence search finds that instrument, the other end of mirror head outer shell are connected to electronic unit and fix
Cylinder, one end of handle and electronic unit fixed cylinder are combined, and the other end is threaded with tail-hood, and mirror head outer shell, electronic unit are solid
The outer side edges of safety barrel, handle and tail-hood are both provided with heat dissipation groove, and the heat of light source can be quickly transmitted in air, effective to drop
Low light-source temperature keeps light source life longer, and compact-sized, small, is convenient for carrying and uses.
Description of the drawings
Fig. 1 is the explosive view of the utility model.
In figure：1 optical lens, 101 first eyeglasses, 102 end caps, 103 second eyeglasses, 104 lens mounts, 105 multistages
Array lens, 1051 main lens, 1052 secondary lens, 1053 lens trim rings, 1054 locating rings, 1055 lens locating pieces, 106 mirrors
Cylinder, 107 trim rings, 2 mirror head outer shells, 3 silica gel sheaths, 4 electronic unit fixed cylinders, 41 charge switch, 42 charging interfaces, 5 lamp plates, 6 electricity
Pond contact plate, 61 contact plate fixing pieces, 62 contact plate lids, 7 batteries, 8 battery sleeves, 81 battery covers, 9 handles, 10 tail-hoods, 11 are led
Electrical spring.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of portable big even smooth flashlight material evidence search finds instrument, including optical lens 1 and mirror head outer shell
2, optical lens 1 be a kind of component using vacuum deposition coating technique, optical lens 1 include the first eyeglass 101, end cap 102,
Second eyeglass 103, lens mount 104, multiple stage array lens 105 and lens barrel 106, the first eyeglass 101 and the second eyeglass 103 divide
It is not arranged in the both sides of end cap 102, the second eyeglass 103 connects lens mount 104 by trim ring 107, and lens mount 104 connects
The second eyeglass 103 and multiple stage array lens 105 are connect, multiple stage array lens 105 include main lens 1051 and four groups of pair lens 1052,
Setting passes through locating ring there are two lens trim ring 1053 between lens trim ring 1053 between main lens 1051 and secondary lens 1052
1054 separate, and lens locating piece 1055 is disposed between four groups of pair lens 1052, and multiple stage array lens 105 are located at lens barrel
It in 106, and is fixed by lens mount 104, optical lens 1 is mounted in mirror head outer shell 2, and one end of mirror head outer shell 2 is arranged
There are silica gel sheath 3, silica gel sheath 3 to be located at the outside of the first eyeglass 101, the other end of mirror head outer shell 2 is connected to electronic unit fixed cylinder
4, in electronic unit fixed cylinder 4 also be provided with charge switch 41 and charging interface 42, one end installation of electronic unit fixed cylinder 4
It is a kind of copper-based board member being welded together with single great power LED to have lamp plate 5, lamp plate 5, and lamp plate 5 connects multiple stage array lens 105,
The other end of electronic unit fixed cylinder 4 is connected with battery contact plate 6, and battery contact plate 6 is connected with battery 7, battery contact plate 6
Both ends connect electronic unit fixed cylinder 4 and battery 7, battery by being equipped with contact plate fixing piece 61 and contact plate lid 62 respectively
7 are set in battery sleeve 8, and the both ends of battery sleeve 8 are mounted on battery cover 81, and battery sleeve 8 is located at the inside of handle 9, handle 9
One end and electronic unit fixed cylinder 4 are combined, and the other end is threaded with tail-hood 10, and 10 internal ground of tail-hood is equipped with conductive bullet
Spring 11 connects battery sleeve 8, the second eyeglass 103 and lens mount 104, electronic unit fixed cylinder 4 and lamp plate 5, contact plate lid
Be both provided with water proof ring between 62 and battery sleeve 8, mirror head outer shell 2, electronic unit fixed cylinder 4, handle 9 and tail-hood 10 outer side edges
It is both provided with heat dissipation groove, this portable big even smooth flashlight material evidence search finds instrument, using the optics of vacuum deposition coating technique
Camera lens 1, while multiple stage array lens 105 are set, make the purity brightness higher of light, while using multi-order optical lens array skill
Art makes light extraction more assemble, and more uniformly, the uniformity is 95% or more, and when finding trace evidence, it is dry to provide clear no visual
The even light efficiency disturbed is widely used in the search of trace exploration targets, and can be directly used for photography evidence obtaining record illumination, successively by structure
Part splicing is mounted in silica gel sheath 3, mirror head outer shell 2, electronic unit fixed cylinder 4, handle 9 and tail-hood 10, makes compact-sized, diminution
It is small, it is convenient for carrying and uses.
In summary：This portable big even smooth flashlight material evidence search finds instrument, and the first eyeglass 101 and the second eyeglass 103 divide
It is not arranged in the both sides of end cap 102, lens mount 104 connects the second eyeglass 103 and multiple stage array lens 105, optical lens 1
For a kind of component using vacuum deposition coating technique, using light transmittance higher, outgoing light homogeneity is finding trace 95% or more
Mark material evidence take pictures evidence obtaining when, the even light efficiency of clear no visual interference is provided；The other end of mirror head outer shell 2 is connected to electronic unit
Fixed cylinder 4, one end of handle 9 and electronic unit fixed cylinder 4 are combined, and the other end is threaded with tail-hood 10, mirror head outer shell 2,
The outer side edges of electronic unit fixed cylinder 4, handle 9 and tail-hood 10 are both provided with heat dissipation groove, and the heat of light source can be quickly transmitted to
In air, effectively reducing light-source temperature keeps light source life longer, and compact-sized, small, is convenient for carrying and uses.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of portable big even smooth flashlight material evidence search finds instrument, including optical lens (1) and mirror head outer shell (2), feature
It is：The optical lens (1) includes the first eyeglass (101), end cap (102), the second eyeglass (103), lens mount
(104), multiple stage array lens (105) and lens barrel (106), first eyeglass (101) and the second eyeglass (103) are separately positioned on
The both sides of end cap (102), the second eyeglass (103) connect lens mount (104), the lens mount by trim ring (107)
(104) the second eyeglass of connection (103) and multiple stage array lens (105), multiple stage array lens (105) are located in lens barrel (106), and
Fixed by lens mount (104), optical lens (1) is mounted in mirror head outer shell (2), and one end of mirror head outer shell (2) is arranged
There are silica gel sheath (3), the silica gel sheath (3) to be located at the outside of the first eyeglass (101), the other end of mirror head outer shell (2) is connected to electricity
One end of subassembly fixed cylinder (4), the electronic unit fixed cylinder (4) is equipped with lamp plate (5), and lamp plate (5) connection is multistage
The other end of array lens (105), electronic unit fixed cylinder (4) is connected with battery contact plate (6), the battery contact plate (6)
It is connected with battery (7), the both ends of the battery contact plate (6) are respectively by being equipped with contact plate fixing piece (61) and contact plate lid
Sub (62) connection electronic unit fixed cylinder (4) and battery (7), the battery (7) are set in battery sleeve (8), the battery sleeve
(8) both ends are mounted on battery cover (81), and battery sleeve (8) is located at the inside of handle (9), one end and the electricity of the handle (9)
Subassembly fixed cylinder (4) is combined, and the other end is threaded with tail-hood (10), and tail-hood (10) internal ground is equipped with conduction
Spring (11) connects battery sleeve (8).
2. the portable big even smooth flashlight material evidence search of one kind according to claim 1 finds instrument, it is characterised in that：It is described more
Grade array lens (105) include main lens (1051) and four groups of pair lens (1052), main lens (1051) and pair lens (1052)
Between setting there are two lens trim ring (1053), separated by locating ring (1054) between lens trim ring (1053), and four groups of pairs
Lens locating piece (1055) is disposed between lens (1052).
3. the portable big even smooth flashlight material evidence search of one kind according to claim 1 finds instrument, it is characterised in that：The electricity
That is gone back in subassembly fixed cylinder (4) is provided with charge switch (41) and charging interface (42).
4. the portable big even smooth flashlight material evidence search of one kind according to claim 1 finds instrument, it is characterised in that：Described
Two eyeglasses (103) and lens mount (104), electronic unit fixed cylinder (4) and lamp plate (5), contact plate lid (62) and battery
It is both provided with water proof ring between cylinder (8).
5. the portable big even smooth flashlight material evidence search of one kind according to claim 1 finds instrument, it is characterised in that：The light
It is a kind of component using vacuum deposition coating technique to learn camera lens (1).
6. the portable big even smooth flashlight material evidence search of one kind according to claim 1 finds instrument, it is characterised in that：The lamp
Plate (5) is a kind of copper-based board member being welded together with single great power LED.
7. the portable big even smooth flashlight material evidence search of one kind according to claim 1 finds instrument, it is characterised in that：The mirror
Head shell (2), electronic unit fixed cylinder (4), the outer side edges of handle (9) and tail-hood (10) are both provided with heat dissipation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506636.9U CN207718056U (en) | 2017-11-13 | 2017-11-13 | A kind of portable big even smooth flashlight material evidence search discovery instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721506636.9U CN207718056U (en) | 2017-11-13 | 2017-11-13 | A kind of portable big even smooth flashlight material evidence search discovery instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718056U true CN207718056U (en) | 2018-08-10 |
Family
ID=63061190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721506636.9U Active CN207718056U (en) | 2017-11-13 | 2017-11-13 | A kind of portable big even smooth flashlight material evidence search discovery instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572548A (en) * | 2019-09-20 | 2019-12-13 | 深圳溢山科技有限公司 | Portable ultra-wide spectrum on-site material evidence searching, shooting, recording and continuous shooting system |
-
2017
- 2017-11-13 CN CN201721506636.9U patent/CN207718056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572548A (en) * | 2019-09-20 | 2019-12-13 | 深圳溢山科技有限公司 | Portable ultra-wide spectrum on-site material evidence searching, shooting, recording and continuous shooting system |
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