CN208937493U - A kind of portable Urine Analyzer optical system detection device - Google Patents
A kind of portable Urine Analyzer optical system detection device Download PDFInfo
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- CN208937493U CN208937493U CN201821537335.7U CN201821537335U CN208937493U CN 208937493 U CN208937493 U CN 208937493U CN 201821537335 U CN201821537335 U CN 201821537335U CN 208937493 U CN208937493 U CN 208937493U
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- detector
- upper cover
- pedestal
- light emitting
- emitting diode
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Abstract
The utility model discloses a kind of portable Urine Analyzer optical system detection device, is made of detector pedestal, detector upper cover, 3 or more light emitting diodes and detection circuit board.The utility model not only passes through that strip and bayonet can be realized detector upper cover and the accurate positionin of detector pedestal is fixed, it is also fixed simultaneously by the accurate positionin that limit hole can be realized detection circuit board and detector pedestal with gag lever post, make the assembly of detector upper cover, detector pedestal and detection circuit board more convenient in this way, location hole, ingress pipe and detection chip can be guaranteed to be at same central axes simultaneously to cross, to ensure the detection accuracy of Urine Analyzer.Light emitting diode is evenly distributed with by the surrounding in positioning pipe, make the light emission direction of light emitting diode unified towards the positioning pipe direction of detector pedestal, the light that light emitting diode is issued is irradiated to urine test paper medicine block surface more preferably to generate reflected light, enables to the detection accuracy of Urine Analyzer higher in this way.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of portable Urine Analyzer optical system inspection
Survey device.
Background technique
Urine test is one of three big conventional projects of modern medicine clinical examination, is played in the diagnosis of disease very heavy
The effect wanted.The basic structure of urine test includes three mechanical system, optical system and electronic system parts.Mechanical system
Main function is exactly that test strips are sent to detection zone, and each gasket is played the role of positioning against light source, due to constantly by
The erosion of urine is the highest part of failure rate in Urine Analyzer.Optical system utilizes the intensity and each project of reflected light
The proportional relationship of reaction color, gasket surface is irradiated to by light to generate reflected light, the reflected light of varying strength is passed through
Photoelectric conversion becomes electric signal, and obtains testing result after amplifying processing to electric signal.Electronic system primarily serves data
Processing, the effects of controlling mechanical system and optical system, result storage and export.Since optical system is entire Urine Analyzer
Core, optical system it is more advanced it detection sensitivity it is higher.However, the optical system of current Urine Analyzer is mostly
Using LED axial line two-part assembling structure, the structure is in assembling process since design itself is in the presence of between certain cooperation
Gap causes structure itself there is some difference property, to influence the detection accuracy of Urine Analyzer.
Utility model content
The utility model is led for the optical system of existing Urine Analyzer using LED axial line two-part assembling structure
The problem of detection device precision of cause reduces, provides a kind of portable Urine Analyzer optical system detection device.
To solve the above problems, the utility model is achieved through the following technical solutions:
A kind of portable Urine Analyzer optical system detection device, by detector pedestal, detector upper cover, 3 or more
Light emitting diode and detection circuit board composition；Detector upper cover is ring cylinder；The center of detector upper cover has about one
The location hole of perforation；It is surrounded on the surrounding of location hole, the lower end surface of detector upper cover offers 3 or more and pacifies for light emitting diode
The mounting hole of dress；The lower end surface edge of detector upper cover is equipped with bayonet, and the upper surface of detector upper cover is vertically equipped with gag lever post；Inspection
Gauge head pedestal is located at the lower section of detector upper cover；Detector pedestal is bowl bodies；The lower end surface of detector pedestal offer 4 with
On loophole, i.e., 1 be located at detector pedestal central axes on center loophole and 3 more than around center loophole setting
Guiding loophole；The upper surface of detector pedestal is equipped with positioning pipe, the positioning pipe of upper surface and the center loophole of lower end surface
It communicates, positioning pipe is embedded into the positioning hole of detector upper cover；It is surrounded on the surrounding of positioning pipe, the upper surface of detector pedestal is opened
Cylindrical pilot hole equipped with 3 or more for light emitting diode insertion；The front end face of each pilot hole is arc-shaped, and with
1 guiding loophole is connected；Angle of the central axes of all pilot holes between detector pedestal central axes is acute angle；Inspection
Strip is equipped at the side edge of gauge head pedestal, the strip is corresponding with the bayonet of detector upper cover to be fastened；Detection circuit board is located at inspection
The top of gauge head upper cover；There are limit hole in detection circuit board, the gag lever post of detector upper cover is correspondingly embedded in detection circuit board
Limit hole in；The bottom of light emitting diode is mounted in the mounting hole of detector pedestal；The lead of light emitting diode passes through inspection
Gauge head upper cover, and be welded in detection circuit board；The front end of light emitting diode is embedded into the pilot hole of detector pedestal, shines
The side light-emitting surface of diode and the side wall of pilot hole fit closely, the preceding light-emitting surface direction guiding loophole of light emitting diode.
In above scheme, the central axes of pilot hole intersect at the central axes i.e. central axes of center loophole of detector pedestal
On a bit.
In above scheme, angle between the central axes and detector pedestal central axes of pilot hole between 30 °~45 ° it
Between.
In above scheme, light emitting diode is installed on detector pedestal again after being encapsulated using cylinder bulb.
In above scheme, the bayonet of detector upper cover is identical as the quantity of the strip of detector pedestal.
In above scheme, the quantity of limit hole of gag lever post and detection circuit board of detector upper cover is identical.
In above scheme, detector pedestal and detector upper cover are made of black ABS material.
Compared with prior art, the utility model has the following characteristics:
1, light emitting diode is evenly distributed with by the central axes surrounding in device, and the light emission direction of light emitting diode is allowed to unify court
To the central axes direction of device, the light that light emitting diode is issued is irradiated to urine test paper medicine block surface more preferably to generate
Reflected light enables to the detection accuracy of Urine Analyzer higher in this way；
2, device is in such a way that detector upper cover and the device-based central axes of detector pedestal combine up and down, rather than adopts
With Light-emitting diode LED axial line two-part assembling structure, it can guarantee the integrality of the pilot hole of light emitting diode in this way, make
The light for obtaining light emitting diode sending can more collect neutralization and exactly impact urine test paper medicine block surface, so as to further
Improve the detection accuracy of Urine Analyzer；
3, detector upper cover not only can be realized with bayonet by strip and the accurate positionin of detector pedestal is fixed, simultaneously
It is also fixed by the accurate positionin that limit hole can be realized detection circuit board and detector pedestal with gag lever post, so that detection
The assembly of head upper cover, detector pedestal and detection circuit board is more convenient, and assembly precision is higher.
Detailed description of the invention
Fig. 1 is a kind of explosive view of portable Urine Analyzer optical system detection device.
Fig. 2 is Fig. 1 assembling figure.
It is indicated in figure: 1, detector pedestal；1-1, positioning pipe；1-2, strip；1-3, pilot hole；2, detector upper cover；2-
1, location hole；2-2, bayonet；2-3, gag lever post；3, light emitting diode；4, detection circuit board；4-1, limit hole.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific example, and join
According to attached drawing, the utility model is further described.It should be noted that the direction term mentioned in example, such as "upper",
"lower", " in ", " left side " " right side ", "front", "rear" etc., be only the direction with reference to attached drawing.Therefore, the direction used is intended merely to illustrate
Not it is used to limit the protection scope of the utility model.
Referring to Fig. 1 and 2, a kind of portable Urine Analyzer optical system detection device, by detector pedestal 1, detector
Upper cover 2,3 or more light emitting diode 3 and detection circuit board 4 compositions.Detector upper cover 2 is located at the top of detector pedestal 1,
Detection circuit board 4 is located at the top of detector upper cover 2.Light emitting diode 3 is embedded in detector upper cover 2 and detector pedestal 1.
In the preferred embodiment in the utility model, detector pedestal 1 and detector upper cover 2 are made of black ABS material, to avoid dry
The reflection of light is disturbed, the precision of optical system detection module is improved.
Above-mentioned detector pedestal 1 is ring cylinder.The center of detector pedestal 1 has a positioning pipe 1-1 up and down.
It is surrounded on the surrounding of positioning pipe 1-1, the upper surface of detector pedestal 1 offers 3 or more the installations installed for light emitting diode 3
Hole, in the preferred embodiment in the utility model, the quantity of mounting hole is 4, installs a light emitting diode in each mounting hole
3.The lower end surface edge of detector upper cover 2 is equipped with bayonet 2-2, and the upper surface of detector upper cover 2 is vertically equipped with gag lever post 2-3.
Above-mentioned detector pedestal 1 is bowl bodies.The lower end surface of detector pedestal 1 offers 4 or more loopholes, i.e., 1
A center loophole and 3 or more the guiding loopholes being arranged around center loophole on 1 central axes of detector pedestal.
In the preferred embodiment in the utility model, the quantity for being oriented to loophole is 4.The upper surface of detector pedestal 1 is equipped with positioning pipe
1-1, positioning pipe 1-1 are communicated with center loophole, and positioning pipe 1-1 is embedded into the location hole 2-1 of detector upper cover 2.It surround
In the surrounding of positioning pipe 1-1, the upper surface of detector pedestal 1 offers 3 or more the cylinders for the insertion of light emitting diode 3
Pilot hole 1-3.In the preferred embodiment in the utility model, the quantity of pilot hole 1-3 is 4, installation one in each pilot hole 1-3
A light emitting diode 3.The front end face of each pilot hole (1-3) is arc-shaped, and is connected with 1 guiding loophole.It is all
The central axes of pilot hole 1-3 are at an acute angle with 2 central axes of detector upper cover.In the present invention, in all pilot hole 1-3
The angle of the central axes of axis, that is, all light emitting diodes 3 light emission direction and detector upper cover 2 is between 30 °~45 °.?
In the preferred embodiment in the utility model, in the present invention, the light emission direction and detector pedestal 1 of all light emitting diodes 3
The angles of central axes be 30 °.In order to allow light source more to concentrate, to obtain more accurate detection effect, all light-emitting diodes
The light emission direction of pipe 3 intersects at a bit on the central axes of detector pedestal 1 namely center loophole.The side of detector pedestal 1
Edge is equipped with strip 1-2, and strip 1-2 is corresponding with the bayonet 2-2 of detector upper cover 2 to be fastened.The bayonet 2-2 of detector upper cover 2
It is identical as the quantity of strip 1-2 of detector pedestal 1.
There are limit hole 4-1, the gag lever post 2-3 of detector upper cover 2 to be correspondingly embedded in detection electricity in above-mentioned detection circuit board 4
In the limit hole 4-1 of road plate 4.The gag lever post 2-3 of detector upper cover 2 and the quantity of limit hole 4-1 of detection circuit board 4 are identical.
The bottom of above-mentioned light emitting diode 3 is mounted in the mounting hole of detector pedestal 1.The lead of light emitting diode 3 is worn
Detector upper cover 2 is crossed, and is welded in detection circuit board 4.The front end of light emitting diode 3 is embedded into the guiding of detector pedestal 1
In the 1-3 of hole, the side light-emitting surface and the side wall of pilot hole 1-3 of light emitting diode 3 are fitted closely, the preceding light-emitting surface of light emitting diode 3
Towards guiding loophole.Light emitting diode 3 using being installed on detector pedestal 1 again after the encapsulation of cylinder bulb, to luminous two
Pole pipe 3 plays a protective role.In the present embodiment, the quantity of light emitting diode 3 is 4, this 4 light emitting diodes 3 are mutual
With 90 ° of array distributions.
It should be noted that the strip 1-2 of the bayonet 2-2 of detector upper cover 2 and detector pedestal 1 belongs to relative concept,
It is specifically that strip 1-2, the setting of detector upper cover 2 bayonet 2-2 is arranged in detector pedestal 1；Or it is arranged in detector pedestal 1
Bayonet 2-2, it is not emphasis that strip 1-2, which is arranged, in detector upper cover 2, and emphasis is can be realized by strip 1-2 and bayonet 2-2
Detector upper cover 2 and the accurate positionin of detector pedestal 1 are fixed.Similarly, on the limit hole 4-1 Yu detector of detection circuit board 4
The gag lever post 2-3 of lid 2 also belongs to relative concept, is specifically to set in the setting of detection circuit board 4 limit hole 4-1, detector upper cover 2
Set gag lever post 2-3；It or is not emphasis in the setting of detection circuit board 4 gag lever post 2-3, the setting of detector upper cover 2 limit hole 4-1
, emphasis is solid by the accurate positionin that limit hole 4-1 and gag lever post 1-3 can be realized detection circuit board 4 and detector upper cover 2
It is fixed.
Although embodiment described in the utility model is illustrative above, this is not the limit to the utility model
System, therefore the utility model is not limited in above-mentioned specific embodiment.In the case where not departing from the utility model principle,
The other embodiment that all those skilled in the art obtain under the enlightenment of the utility model, is accordingly to be regarded as in the utility model
Within protection.
Claims (7)
1. a kind of portable Urine Analyzer optical system detection device, including detection device ontology, characterized in that the detection
Device noumenon is by detector pedestal (1), detector upper cover (2), 3 or more light emitting diodes (3) and detection circuit board (4) group
At；
Detector upper cover (2) is ring cylinder；The center of detector upper cover (2) has a location hole (2-1) up and down；Ring
It is around in the surrounding of location hole (2-1), the lower end surface of detector upper cover (2) offers 3 or more for light emitting diode (3) installation
Mounting hole；The lower end surface edge of detector upper cover (2) is equipped with bayonet (2-2), and the upper surface of detector upper cover (2) erects limited
Position bar (2-3)；
Detector pedestal (1) is located at the lower section of detector upper cover (2)；Detector pedestal (1) is bowl bodies；Detector pedestal (1)
Lower end surface offer 4 or more loopholes, i.e., the 1 center loophole being located on detector pedestal (1) central axes and 3
Above around the guiding loophole of center loophole setting；The upper surface of detector pedestal (1) is equipped with positioning pipe (1-1), upper end
The positioning pipe (1-1) in face is communicated with the center loophole of lower end surface, and positioning pipe (1-1) is embedded into the positioning of detector upper cover (2)
In hole (2-1)；It is surrounded on the surrounding of positioning pipe (1-1), the upper surface of detector pedestal (1) offers 3 or more for luminous two
The cylindrical pilot hole (1-3) of pole pipe (3) insertion；The front end face of each pilot hole (1-3) is arc-shaped, and is led with 1
It is connected to loophole；Angle of the central axes of all pilot holes (1-3) between detector pedestal (1) central axes is sharp
Angle；It is equipped with strip (1-2) at the side edge of detector pedestal (1), the bayonet (2-2) of the strip (1-2) and detector upper cover (2)
It is corresponding to fasten；
Detection circuit board (4) is located at the top of detector upper cover (2)；There are limit hole (4-1), detections in detection circuit board (4)
The gag lever post (2-3) of head upper cover (2) is correspondingly embedded in the limit hole (4-1) of detection circuit board (4)；
The bottom of light emitting diode (3) is mounted in the mounting hole of detector pedestal (1)；The lead of light emitting diode (3) passes through
Detector upper cover (2), and be welded on detection circuit board (4)；The front end of light emitting diode (3) is embedded into detector pedestal (1)
Pilot hole (1-3) in, the side light-emitting surface and the side wall of pilot hole (1-3) of light emitting diode (3) fit closely, light emitting diode
(3) preceding light-emitting surface direction guiding loophole.
2. a kind of portable Urine Analyzer optical system detection device according to claim 1, characterized in that pilot hole
The central axes of (1-3) intersect at a bit on the central axes i.e. central axes of center loophole of detector pedestal (1).
3. a kind of portable Urine Analyzer optical system detection device according to claim 1 or 2, characterized in that lead
To the angle between the central axes and detector pedestal (1) central axes of hole (1-3) between 30 °~45 °.
4. a kind of portable Urine Analyzer optical system detection device according to claim 1, characterized in that luminous two
Pole pipe (3) is installed on detector pedestal (1) again after being encapsulated using cylinder bulb.
5. a kind of portable Urine Analyzer optical system detection device according to claim 1, characterized in that detector
The bayonet (2-2) of upper cover (2) and the quantity of strip (1-2) of detector pedestal (1) are identical.
6. a kind of portable Urine Analyzer optical system detection device according to claim 1, characterized in that detector
The gag lever post (2-3) of upper cover (2) and the quantity of limit hole (4-1) of detection circuit board (4) are identical.
7. a kind of portable Urine Analyzer optical system detection device according to claim 1, characterized in that detector
Pedestal (1) and detector upper cover (2) are made of black ABS material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537335.7U CN208937493U (en) | 2018-09-20 | 2018-09-20 | A kind of portable Urine Analyzer optical system detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537335.7U CN208937493U (en) | 2018-09-20 | 2018-09-20 | A kind of portable Urine Analyzer optical system detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937493U true CN208937493U (en) | 2019-06-04 |
Family
ID=66721714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821537335.7U Active CN208937493U (en) | 2018-09-20 | 2018-09-20 | A kind of portable Urine Analyzer optical system detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142241A (en) * | 2018-09-20 | 2019-01-04 | 桂林优利特医疗电子有限公司 | A kind of portable Urine Analyzer optical system detection device |
| CN113391058A (en) * | 2021-05-25 | 2021-09-14 | 安徽惠邦生物工程有限公司 | Intelligent upper heating module of dry-type urine analyzer |
-
2018
- 2018-09-20 CN CN201821537335.7U patent/CN208937493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142241A (en) * | 2018-09-20 | 2019-01-04 | 桂林优利特医疗电子有限公司 | A kind of portable Urine Analyzer optical system detection device |
| CN113391058A (en) * | 2021-05-25 | 2021-09-14 | 安徽惠邦生物工程有限公司 | Intelligent upper heating module of dry-type urine analyzer |
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