CN204989026U - Ultraviolet induction fluorescence image device - Google Patents
Ultraviolet induction fluorescence image device Download PDFInfo
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- CN204989026U CN204989026U CN201520803003.9U CN201520803003U CN204989026U CN 204989026 U CN204989026 U CN 204989026U CN 201520803003 U CN201520803003 U CN 201520803003U CN 204989026 U CN204989026 U CN 204989026U
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Abstract
The utility model relates to an ultraviolet induction fluorescence image device, it includes, by lower supreme coaxial formation of image hole, camera lens and the photoelectric sensor of being equipped with in proper order in the shell, shell, the shell in be equipped with changeable work at least one visible light LED and at least one ultraviolet LED, visible light LED and ultraviolet LED all locate between formation of image hole and the camera lens. Through above -mentioned device, the formation of image article generated fluoroscopic image under ultraviolet ray or white light are induced purpose has finally been realized acquireing, in addition, the article that will form images are laminated and are placed in the hole department of forming images for the shell is inside to form adiactinic enclosure space, makes the device need not induced fluorescence formation of image under the darkroom environment again, has enlarged image device's suitable environment. And simultaneously, the utility model discloses simple structure, safe and reliable, suitable using widely.
Description
Technical field
The utility model relates to a kind of imaging device, particularly relates to a kind of ultraviolet induction fluoroscopic imaging device.
Background technology
Under ultraviolet excites, some substance emitting fluorescence (sometimes also emitting fluorescence under long wave ultraviolet light and near infrared light).Because object is different with intensity in the ultraviolet ability of lower radiofluorescence that excites, so this difference can be recorded by the method for taking a picture, the ultimate principle that Ultraluminescence that Here it is is taken a picture.
And when the material that phase modulation of checking colors is near is tested, it just need to show the imaging of article surface emitting fluorescence under visible ray or Ultraviolet radiation, record, to complete the inspection to article.
Therefore, under how visible ray or ultraviolet being carried out to imaging article, carry out induced fluorescence imaging and become a much-needed technical problem.
In view of this, special proposition the utility model.
Utility model content
The purpose of this utility model is to provide a kind of ultraviolet induction fluoroscopic imaging device, to realize obtaining the object that imaging article generate fluoroscopic image under ultraviolet light or white light induction.
The technical solution of the utility model is: a kind of ultraviolet induction fluoroscopic imaging device, and it comprises, shell, is coaxially provided with imaging hole, camera lens and photoelectric sensor successively from the bottom to top in shell; Be provided with at least one visible LED and at least one ultraviolet LED of changeable work in described shell, described visible LED and ultraviolet LED are all located between imaging hole and camera lens.
Further, described imaging hole is the through hole being located at outer casing bottom, the ultraviolet that the visible ray making visible LED send or ultraviolet LED send, from the injection of imaging hole place, irradiates the imaging article to imaging hole place, to be excited into as article surface generation fluorescence and to generate fluoroscopic image.
Further, the through hole forming imaging hole covers the baffle plate being provided with transparent material and forming, and is positioned over imaging hole place for the laminating of imaging article.By the laminating of imaging article is positioned over imaging hole place, make enclosure form lighttight enclosure space, make this device without the need to induced fluorescence imaging under dark room conditions again, expand the suitable environment of imaging device.
Further, described camera lens for focusing or varifocal optical lens, to realize the object of imaging article being carried out to different multiples amplification imaging.
Further, be also provided with the master control board of collection signal synthetic image information that be electrically connected with photoelectric sensor, foundation photoelectric sensor in described shell, described master control board is provided with the output port of output image information.
Further, described master control board is located on cover top portion inwall, and photoelectric sensor is installed on the bottom of master control board, and output port protrudes the top of master control board and passes from cover top portion.
Further, output port is connected with display device and/or data acquisition memory storage, carries out showing and/or stored record for the image information produced.
Further, the visible LED wavelength of light (produce be 380-780nm) and ultraviolet LED (wavelength of generation light is 320-400nm) are electrically connected through two-bit triplet switch and power supply, and visible LED or ultraviolet LED are energized imaging article respectively.
Further, the outer wall of shell is provided with the button be in transmission connection with two-bit triplet switch, to control the state of two-bit triplet switch, visible LED or ultraviolet LED is energized respectively.By control knob, realize the switching of power supply mutually between light LED and ultraviolet LED, make the two irradiate to imaging article respectively, to be embodied as the object of picture article induced fluorescence imaging respectively under ultraviolet or white light.
Further, visible LED and ultraviolet LED are all installed on the inwall of shell, and the axis of visible LED and ultraviolet LED is all intersected in imaging hole place, make on the photograph sample below the visible ray that sends or Ultraviolet radiation to imaging hole.By visible LED and ultraviolet LED are carried out above-mentioned setting, make the visible ray that sends and ultraviolet all can expose to imaging hole place, produce fluorescence to be excited into picture article, improve imaging definition,
Specific works mode of the present utility model is as follows:
The laminating of imaging article is positioned over imaging hole place, opens ultraviolet leds or visible LED, make ultraviolet light or visible ray expose to imaging article surface through imaging hole; Inducing image article produce fluorescence, and the fluorescence of generation upwards transfers to camera lens; Change after enlargement factor through camera lens process again, reach photoelectric sensor; Photoelectric sensor receiving optical signals is converted to electric signal; Electric signal reaches master control board, and master control board is according to collection signal synthetic image information; Image information derives through output port again.
By said apparatus and method, finally achieve and obtain the object that imaging article generate fluoroscopic image under ultraviolet light or white light induction.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect:
1, by above-mentioned setting, realize mutually switching between light LED and ultraviolet LED, provide induction light photograph to imaging article respectively, reach the object of imaging article imaging respectively under ultraviolet and white light.
2, by the laminating of imaging article is positioned over imaging hole place, make enclosure form lighttight enclosure space, make this device without the need to induced fluorescence imaging under dark room conditions again, expand the suitable environment of imaging device.
3, focus or varifocal optical lens by arranging on imaging device, with amplification imaging multiple and then the object reaching raising imaging definition; Preferably, adopt varifocal optical lens, to realize the object of imaging article being carried out to different multiples amplification imaging.
More particularly, the utility model structure is simple, safe and reliable, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, main element illustrates: 1, visible LED, 2, ultraviolet leds, 3, camera lens, 4, photoelectric sensor, 5, master control board, 6, output port, 7, shell, 8, button, 9, imaging hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, in the present embodiment, describe a kind of ultraviolet induction fluoroscopic imaging device, it comprises, shell 7, is coaxially provided with imaging hole 9, camera lens 3 and photoelectric sensor 4 successively from the bottom to top in shell 7; Be provided with at least one visible LED 1 and at least one ultraviolet LED2 of changeable work in described shell 7, described visible LED 1 and ultraviolet LED2 are all located between imaging hole 9 and camera lens 3.
In the present embodiment, visible LED 1 (wavelength producing light is 380-780nm) and ultraviolet LED2 (wavelength producing light is 320-400nm) are electrically connected through two-bit triplet switch and power supply, visible LED 1 or ultraviolet LED2 are energized respectively and send illumination directive imaging article.
In the present embodiment, the outer wall of shell 7 is provided with the button 8 be in transmission connection with two-bit triplet switch, and operating personnel are reached by button press 8 and control two-bit triplet on off state, visible LED 1 or ultraviolet LED2 are energized respectively object.Described two-bit triplet switch specifically has following three kinds of states:
First state, visible LED 1 is energized, ultraviolet LED2 power-off, and imaging device generates imaging article fluorescence induction imaging figure under ultraviolet light;
Second state, visible LED 1 power-off, ultraviolet LED2 are energized, and imaging device generates the fluorescence induction imaging figure of imaging article under object line;
The third state, visible LED 1 power-off, ultraviolet LED2 power-off, imaging device does not work.
In the present embodiment, visible LED 1 and ultraviolet LED2 are all installed on the inwall of shell 7, and the axis of visible LED 1 and ultraviolet LED2 is all intersected in imaging hole place, make on the photograph sample below the visible ray that sends or Ultraviolet radiation to imaging hole 9.By visible LED 1 and ultraviolet LED2 are carried out above-mentioned setting, make the visible ray that sends and ultraviolet all can expose to imaging hole 9 place, make the fluorescence excitation degree of imaging article increase, improve imaging definition.
In the present embodiment, described imaging hole 9 is for being located at the through hole bottom shell 7, and the light making visible LED 1 or ultraviolet LED2 send is from the injection of imaging hole 9 place shell 7, directive imaging article.The through hole forming imaging hole 9 covers the baffle plate being provided with transparent material and forming, and is positioned over imaging hole 9 place for the laminating of imaging article.By the laminating of imaging article is positioned over imaging hole 9 place, makes shell 7 inside form lighttight enclosure space, make this device without the need to induced fluorescence imaging under dark room conditions again, expand the suitable environment of imaging device.
In the present embodiment, described camera lens 3 is for focusing or varifocal optical lens; Preferably, adopt varifocal optical lens, to realize the object of imaging article being carried out to different multiples amplification imaging.
In the present embodiment, be also provided with the master control board 5 of collection signal synthetic image information that be electrically connected with photoelectric sensor 4, foundation photoelectric sensor 4 in described shell 7, described master control board 5 is provided with the output port 6 of output image information.Described master control board 5 is located in the top inner wall of shell 7, photoelectric sensor 4 is installed on the bottom of master control board 5, output port 6 is positioned at the top of master control board 5 and passes from the top of shell 7, to be connected with other equipment of outside, realizes the object that imaging data exports.
In the present embodiment, output port 6 is connected with display device and/or data acquisition memory storage, carries out showing and/or stored record for the image information produced.
Specific works mode of the present utility model is as follows:
The laminating of imaging article is positioned over imaging hole 9 place, opens ultraviolet leds 2 or visible LED 1, make ultraviolet light or visible ray expose to imaging article surface through imaging hole 9; Inducing image article produce fluorescence; The fluorescence produced upwards transfers to camera lens 3, processes after change enlargement factor through camera lens 3; Reach photoelectric sensor 4 again, photoelectric sensing 4 receiving optical signals is converted to electric signal; Electric signal reaches master control board 5, and master control board 5 is according to the signal synthetic image information gathered; Image information derives through output port 6 again, presents and/or carry out record through data acquisition memory storage to store through display device.
By said apparatus and method, finally achieve and obtain the object that imaging article generate fluoroscopic image under ultraviolet light or white light induction.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design philosophy; the various changes and modifications that in this area, professional and technical personnel makes the technical solution of the utility model, all belong to protection domain of the present utility model.
Claims (10)
1. a ultraviolet induction fluoroscopic imaging device, it comprises, shell (7), is coaxially provided with imaging hole (9), camera lens (3) and photoelectric sensor (4) from the bottom to top successively in shell (7); It is characterized in that: at least one visible LED (1) and at least one ultraviolet LED (2) that are provided with changeable work in described shell (7), described visible LED (1) and ultraviolet LED (2) are all located between imaging hole (9) and camera lens (3).
2. a kind of ultraviolet induction fluoroscopic imaging device according to claim 1, it is characterized in that: described imaging hole (9) is for being located at the through hole of shell (7) bottom, and the ultraviolet that the visible ray making visible LED (1) send or ultraviolet LED (2) send penetrates from imaging hole place.
3. a kind of ultraviolet induction fluoroscopic imaging device according to claim 2, is characterized in that: the through hole forming imaging hole (9) covers the baffle plate being provided with transparent material and forming, and is positioned over imaging hole place for the laminating of imaging article.
4. a kind of ultraviolet induction fluoroscopic imaging device according to claim 1, is characterized in that: described camera lens (3) is for focusing or varifocal optical lens.
5. a kind of ultraviolet induction fluoroscopic imaging device according to claim 1, it is characterized in that: the master control board (5) being also provided with collection signal synthetic image information that be connected with photoelectric sensor (4), foundation photoelectric sensor (4) in described shell (7), described master control board (5) is provided with the output port (6) of output image information.
6. a kind of ultraviolet induction fluoroscopic imaging device according to claim 5, it is characterized in that: described master control board (5) is located in shell (7) top inner wall, photoelectric sensor (4) is installed on the bottom of master control board (5), and output port (6) is positioned at the top of master control board (5) and passes from shell (7) top.
7. a kind of ultraviolet induction fluoroscopic imaging device according to claim 5 or 6, is characterized in that: output port (6) is connected with display device and/or data acquisition memory storage.
8. a kind of ultraviolet induction fluoroscopic imaging device according to claim 5, it is characterized in that: visible LED (1) and ultraviolet LED (2) are electrically connected through two-bit triplet switch and power supply, visible LED or ultraviolet LED are energized respectively and send the light irradiated to imaging article.
9. a kind of ultraviolet induction fluoroscopic imaging device according to claim 8, it is characterized in that: the outer wall of shell (7) is provided with the button (8) be in transmission connection with two-bit triplet switch, to control the state of two-bit triplet switch, visible LED (1) or ultraviolet LED (2) are energized respectively.
10. a kind of ultraviolet induction fluoroscopic imaging device according to claim 1, it is characterized in that: visible LED (1) and ultraviolet LED (2) are all installed on the inwall of shell (7), and the axis of visible LED (1) and ultraviolet LED (2) is all intersected in imaging hole (9) place, make the visible ray that sends or Ultraviolet radiation on the photograph sample of imaging hole (9) below.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803003.9U CN204989026U (en) | 2015-10-13 | 2015-10-13 | Ultraviolet induction fluorescence image device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520803003.9U CN204989026U (en) | 2015-10-13 | 2015-10-13 | Ultraviolet induction fluorescence image device |
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| CN204989026U true CN204989026U (en) | 2016-01-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353288A (en) * | 2016-08-30 | 2017-01-25 | 常州正易晟网络科技有限公司 | Finished product chemical residue detection device and method based on fluorescent analysis |
| CN106353319A (en) * | 2016-08-30 | 2017-01-25 | 常州正易晟网络科技有限公司 | Device and method for automatically analyzing texture and process of sewing thread based on video recognition |
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2015
- 2015-10-13 CN CN201520803003.9U patent/CN204989026U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353288A (en) * | 2016-08-30 | 2017-01-25 | 常州正易晟网络科技有限公司 | Finished product chemical residue detection device and method based on fluorescent analysis |
| CN106353319A (en) * | 2016-08-30 | 2017-01-25 | 常州正易晟网络科技有限公司 | Device and method for automatically analyzing texture and process of sewing thread based on video recognition |
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