CN206648941U - A kind of new body fluid detection device - Google Patents
A kind of new body fluid detection device Download PDFInfo
- Publication number
- CN206648941U CN206648941U CN201720342256.XU CN201720342256U CN206648941U CN 206648941 U CN206648941 U CN 206648941U CN 201720342256 U CN201720342256 U CN 201720342256U CN 206648941 U CN206648941 U CN 206648941U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- slide
- detection device
- body fluid
- expansion link
- Prior art date
- 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 provides a kind of new body fluid detection device, wherein one end of sleeve is fixedly connected on base, precision profile sensor is connected with the upside of the base, the other end of sleeve is provided with expansion link, the one end of expansion link away from sleeve is connected with fixed plate, the downside of fixed plate is provided with planar light source, and the slide is located between planar light source and sophisticated sensor, and slide is connected to support by slide support frame.A kind of new body fluid detection device described in the utility model, the equipment is without using diffractive-optical element, and imaging is unclear caused by so as to solve the problems, such as diffraction.
Description
Technical field
The utility model belongs to pattern detection field, more particularly, to a kind of new body fluid detection device.
Background technology
Traditional optical detection apparatus is all imaged with optical lens system, and this just has the presence of diffraction limit.
Diffraction limit refers to an ideal point thing through optical system imaging, due to the limitation of diffraction, it is impossible to ideal image point is obtained, but
Obtain a Fu Lang and fraunhofer-diffraction picture.
Because the bore of general optical device is all circular, Fu Lang and fraunhofer-diffraction picture are exactly so-called Airy disc.It is so every
The picture of individual object point is exactly a disc of confusion, and two discs of confusion with regard to bad differentiation, so limit the resolution ratio of system close to rear,
This spot is bigger, and resolution ratio is lower.This limitation is physioptial limitation, caused by being the diffraction of light.
The content of the invention
In view of this, the utility model is directed to a kind of new body fluid detection device, and the equipment can solve the problem that diffraction is made
Into the unsharp problem of imaging.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of new body fluid detection device, including：Support, slide and precision profile sensor.
The support includes sleeve, expansion link, fixed plate and base, and the sleeve is hollow, and wherein one end of sleeve is consolidated
Surely base is connected to, precision profile sensor is connected with the upside of the base, the other end of sleeve is provided with expansion link, described flexible
The one end of bar away from sleeve is connected with fixed plate, and the downside of the fixed plate is provided with planar light source, and the planar light source is located at essence
The surface of close imaging sensor.
The slide is located between planar light source and sophisticated sensor, and slide is connected to branch by slide support frame
Frame.
Further, the expansion link slides in sleeve along the axis direction of sleeve, and it is multiple fixed that expansion link is provided with
Position hole, axis direction distribution of multiple positioning holes along expansion link, is connected between expansion link and sleeve by locating rod, described fixed
Position bar passes through positioning hole.
Further, the side wall of the sleeve is provided with multiple annular grooves, and a load is cased with each annular groove
Slide support frame.
Further, the side of the slide support frame is annulus, and the opposite side of slide support frame is cuboid frame,
The annulus of slide support frame is enclosed on annular groove, and slide support frame rotates along annular groove.
Further, dig fluted on the base, the precision profile sensor is in the groove, precision profile sensing
The top of device and the top of base are coplanar.
Further, the side of the planar light source is provided with brightness regulator.
Further, the precision profile sensor electrical connection display.
Relative to prior art, a kind of new body fluid detection device described in the utility model has the advantage that：
A kind of new body fluid detection device described in the utility model, the equipment is without using diffractive-optical element, by making
With planar light source, parallel and uniform bright field hot spot is produced, so as to break through diffraction limit, reaches higher resolution ratio, and have
There is the advantages of light path is simple, positive effect.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view in A-A directions in Fig. 1.
Description of reference numerals：
1- sleeves；2- locating rods；3- positioning holes；4- expansion links；5- fixed plates；6- planar light sources；7- slide support frames；
8- precision profile sensors；9- bases；10- annular grooves；11- slides；12- brightness regulators.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As illustrated in fig. 1 and 2, including：Support, slide 11 and precision profile sensor 8.
The support includes sleeve 1, expansion link 4, fixed plate 5 and base 9, and the sleeve 1 is hollow, and sleeve 1 is wherein
One end is fixedly connected on base 9, and the upside of base 9 is connected with precision profile sensor 8, and the other end of sleeve 1, which is provided with, to be stretched
Bar 4, the described one end of expansion link 4 away from sleeve 1 are connected with fixed plate 5, and the downside of the fixed plate 5 is provided with planar light source 6, institute
State the surface that planar light source 6 is located at precision profile sensor 8.
The slide 11 is located between planar light source 6 and sophisticated sensor 8, and slide 11 passes through slide support frame 7
It is connected to support.
The expansion link 4 slides in sleeve 1 along the axis direction of sleeve 1, and expansion link 4 is provided with multiple positioning holes 3,
Axis direction distribution of multiple positioning holes 3 along expansion link 4, is connected between expansion link 4 and sleeve 1 by locating rod 2, described fixed
Position bar 2 passes through positioning hole 3.
The side wall of the sleeve 1 is provided with multiple annular grooves 10, and a slide is cased with each annular groove 10
Support frame 7.
The side of the slide support frame 7 is annulus, and the opposite side of slide support frame 7 is cuboid frame, slide
The annulus of support frame 7 is enclosed on annular groove 10, and slide support frame 7 rotates along annular groove 10.
Dig fluted on the base 9, the precision profile sensor 8 is in the groove, the top of precision profile sensor 8
Portion and the top of base 9 are coplanar.
The side of the planar light source 6 is provided with brightness regulator 12.
The precision profile sensor 8 electrically connects display.
The device operation principle, the slide 11 for being placed with sample to be detected is placed on slide support frame 7, rotates and carry glass
Piece support frame 7, slide 11 is adjusted between planar light source 6 and precision profile sensor 8, expansion link 4 is adjusted, by planar light
Source 6 is adjusted to suitable height, opens planar light source 6, by brightness regulator 12 by the brightness adjustment of planar light source 6 to most preferably
State, planar light source 6 produce parallel uniform bright field hot spot, are irradiated on the slide 11 with sample, project accurate figure
As sensor 8, using the minimum pixel unit of precision profile sensor 8, make by the light of sample directly on this element into
Picture, planar light source 6, sample, 8 point-to-point imaging relations of precision profile sensor are formed, image is passed through into interlock circuit and calculation
The decoding of method, that is, the IMAQ of sample is completed, then by analyzing the image of collection, every ginseng of sample can be obtained
Number.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
- A kind of 1. new body fluid detection device, it is characterised in that：Including：Support, slide (11) and precision profile sensor (8)；The support includes sleeve (1), expansion link (4), fixed plate (5) and base (9), and the sleeve (1) is hollow, sleeve (1) wherein one end is fixedly connected on base (9), and precision profile sensor (8), sleeve (1) are connected with the upside of the base (9) The other end be provided with expansion link (4), the one end of the expansion link (4) away from sleeve (1) is connected with fixed plate (5), the fixation The downside of plate (5) is provided with planar light source (6), and the planar light source (6) is located at the surface of precision profile sensor (8)；The slide (11) is located between planar light source (6) and sophisticated sensor (8), and slide (11) is supported by slide Frame (7) is connected to support.
- A kind of 2. new body fluid detection device according to claim 1, it is characterised in that：The expansion link (4) is in sleeve (1) slided in along the axis direction of sleeve (1), expansion link (4) is provided with multiple positioning holes (3), multiple positioning holes (3) along The axis direction distribution of expansion link (4), is connected, the locating rod (2) between expansion link (4) and sleeve (1) by locating rod (2) Through positioning hole (3).
- A kind of 3. new body fluid detection device according to claim 1, it is characterised in that：In the side wall of the sleeve (1) Provided with multiple annular grooves (10), a slide support frame (7) is cased with each annular groove (10).
- A kind of 4. new body fluid detection device according to claim 3, it is characterised in that：The slide support frame (7) Side be annulus, the opposite side of slide support frame (7) is cuboid frame, and the annulus of slide support frame (7) is enclosed on annular On groove (10), slide support frame (7) rotates along annular groove (10).
- A kind of 5. new body fluid detection device according to claim 1, it is characterised in that：There is recessed digging on the base (9) Groove, in groove, the top and the top of base (9) of precision profile sensor (8) are total to the precision profile sensor (8) Face.
- A kind of 6. new body fluid detection device according to claim 1, it is characterised in that：The one of the planar light source (6) Side is provided with brightness regulator (12).
- A kind of 7. new body fluid detection device according to claim 1, it is characterised in that：The precision profile sensor (8) display is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342256.XU CN206648941U (en) | 2017-04-01 | 2017-04-01 | A kind of new body fluid detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342256.XU CN206648941U (en) | 2017-04-01 | 2017-04-01 | A kind of new body fluid detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648941U true CN206648941U (en) | 2017-11-17 |
Family
ID=60274314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342256.XU Expired - Fee Related CN206648941U (en) | 2017-04-01 | 2017-04-01 | A kind of new body fluid detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648941U (en) |
-
2017
- 2017-04-01 CN CN201720342256.XU patent/CN206648941U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20190401 |