CN205152226U - Portable microorganism short -term test appearance - Google Patents
Portable microorganism short -term test appearance Download PDFInfo
- Publication number
- CN205152226U CN205152226U CN201520656224.8U CN201520656224U CN205152226U CN 205152226 U CN205152226 U CN 205152226U CN 201520656224 U CN201520656224 U CN 201520656224U CN 205152226 U CN205152226 U CN 205152226U
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- exciting light
- detector housing
- led
- housing
- detector
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model provides a portable microorganism short -term test appearance, includes the detector casing, and it includes that the casing reaches casing down, and the apron has been installed in the upper portion activity of detector casing, and detector casing top has set firmly the handle, and the leading wheel has been installed to the bottom of lower casing, still is equipped with the connecting plate on the detector casing inside wall, still is equipped with switch, power source, external equipment connector and status indicator lamp on the lateral wall of detector casing respectively, optics sampling subassembly includes lens cone, CCD sensor and optical filtering, locates the sampling piece on drive arrangement upper portion, sets firmly a pair of LED exciting light on the connecting plate, drive arrangement installs bottom in the detector casing, the control panel of controlling means on install singlechip and power in the detector casing, locating detector casing surface locates display screen and a plurality of control button on this control panel respectively, the utility model has the characteristics of need not cultivation, simple structure, portable, it is high to detect the precision, the convenient just low cost of test operating etc.
Description
[technical field]
The utility model relates to medical instruments field, particularly relates to a kind of portable microbial rapid detection instrument.
[background technology]
Microorganism, comprises a large class biotic population of bacterium, virus, fungi and some small-sized protozoons etc., individual small, closely related with human lives.Relate generally to the numerous areas such as health, medicine, industrial or agricultural, environmental protection.Microorganism comprises following 8 large classes usually: bacterium, virus, fungi, actinomycetes, rickettsia, mycoplasma, chlamydozoan, spirochete.Although most microorganism is harmless even useful, but there is a large portion can cause infection or even communicable disease, be called pathogenic micro-organism.In all pathogenic micro-organisms, especially maximum with the hazardness of bacterium and virus.Current food, medical treatment product have strict demand to sterilising effect, sterilization is unsuccessful may be propagated to cause pathogenicity bo, it is the indexs of trusting the most that biological sterilization detects data, current biological counting method, generally come quantitatively with agar method counting, in recent years by PCR method DNA, immunity anti-source precursor reactant and zymotechnic, 1000 thalline/milliliter thalline number degree of detecting can easily realize, but the detection level of pinpoint accuracy 1 thalline/milliliter, adopt traditional plate technique detection method simultaneously, it mainly contains following shortcoming: detect sample size few, inconvenient operation, easy secondary pollution, cultivate and the large cost of consumption high, the shortcomings such as thalline number Random data processing is inconvenient, in medical treatment, food, use in the industries such as environmental protection and be subject to certain limitation.
[summary of the invention]
The utility model is intended to solve the problem, and provide a kind of without the need to cultivating, structure is simple, be easy to carry, accuracy of detection is high, the portable microbial rapid detection instrument that test operation is convenient and with low cost.
For achieving the above object, the utility model provides a kind of portable microbial rapid detection instrument, comprising:
Detector housing, it comprises upper housing and lower housing, described lower housing is removably installed in bottom upper housing, the activity of described detector housing upper is equiped with cover plate to be opened/closed, described detector case top is installed with the handle of portable detector, the bottom of described lower housing is equiped with multiple removable guide wheel, and described detector case inside wall is also provided with web plate, the outer side wall of described detector housing is also respectively equipped with switch, power interface and peripheral equipment and connects;
Optical sampling assembly, it comprises lens barrel, the ccd sensor being located at these lens barrel two ends respectively and optical filtering, be located at the sampling sheet on described drive unit top, to be fixedly arranged on described web plate and a pair LED exciting light tilted with this retaining plate, described lens barrel is fixed on described detector housing internal upper part, and described optical filtering and sampling sheet are oppositely arranged;
Drive unit, it is installed in described detector housing inner bottom part and moves along X, Y direction to manipulate described optical sampling assembly by computer or control device;
Control device, it comprises and is installed in micro-chip in described detector housing and power supply, the control panel be located in detector housing outer surface, be located at the display screen on this control panel and multiple push button respectively, described micro-chip is electrically connected with described display screen, push button, optical sampling assembly and drive unit respectively.
Described drive unit comprises stepper-motor, a pair transmission rod and a pair sampling sheet clamper, the input terminus of described stepper-motor is electrically connected with the micro-chip of control device, the output terminal of stepper-motor is flexibly connected with a pair transmission rod, the end of a pair transmission rod is then located at respectively by a pair sampling sheet clamper, and described sampling sheet to be located between a pair sampling sheet clamper and to be sampled clamped by sheet clamper.
The axis of described lens barrel and the axis of detector housing are parallel to each other.
Described LED exciting light comprises LEDUV exciting light and the green exciting light of LED, the input terminus of the green exciting light of described LEDUV exciting light and LED be electrically connected with control device, and the purple light that the output terminal of LEDUV exciting light and LED green exciting light is launched and green glow are dispersed to lens barrel through optical filtering after reflecting respectively by the sampling sheet of optical sampling assembly.
The input angle of the sampling sheet of described LEDUV exciting light and the green exciting light of LED and described optical sampling assembly is 30 °, and the reflection angle of the sampling sheet of described LEDUV exciting light and the green exciting light of LED and described optical sampling assembly is 60 °.
Described peripheral equipment Link Port can be MINIUSB interface, MICROUSB interface, TYPE-C interface and in one or more combination arrange.
Also comprise photoelectric conversion device, described photoelectric conversion device to be arranged in detector housing and electrical signal for the light intensity signal of described LED exciting light being converted to respective intensities, and uses wire to export this electrical signal to display screen respectively by peripheral equipment Link Port or computer carries out showing and processing.
The beneficial effects of the utility model are, it efficiently solves, and traditional microbiological detector is bulky does not have portability and the slower technical problem of detection speed.The utility model detects by using fluorescence colour to combine with image procossing, and owing to carrying out microorganism culturing, just can obtain detected result in the short period of time.The utility model structure is simple, detection is surveyed easy to operate, with low cost, and the data of detection are connected with mobile phone, computer the management realizing data message.
[accompanying drawing explanation]
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the internal structure schematic diagram of detector housing in Fig. 1.
[embodiment]
The following example is to further explanation of the present utility model and supplements, and does not constitute any limitation the utility model.
As shown in Figure 1, portable microbial rapid detection instrument of the present utility model, comprises detector housing 10, optical sampling assembly 20, drive unit 30 and control device 40.The interior bottom of described detector housing 10 is located at by described drive unit 30, and the internal upper part of described detector housing 10 is located at by described optical sampling assembly 20, on the inside that detector housing 10 is located at respectively by described control device 40 and outer surface.Concrete structure of the present utility model is described below:
As shown in Figure 1, described detector housing 10 is the housing of L shape, and it comprises upper housing and lower housing.Described lower housing is removably installed in bottom upper housing, described detector housing 10 top movable is equiped with cover plate 11 to be opened/closed, described detector housing 10 top is installed with handle 12, this handle is used for portable microorganism detector, described handle 12 is U-shaped body, and it is fixedly arranged on detector housing 10 top by screw.The bottom of described lower housing is equiped with multiple removable guide wheel 13, and in the present embodiment, the quantity of described guide deflection sheave is four, and it is located at four angles place of the bottom of lower housing respectively.Described detector housing 10 inner side-wall is also provided with web plate 18, and this web plate 18 is for placing LED exciting light.The outer side wall of described detector housing 10 is also respectively equipped with switch 14, power interface 15, peripheral equipment Link Port 16, and in the present embodiment, described switch 14 is for controlling the opening and closing of microbial rapid detection instrument.The input terminus of described power interface 15 is connected with external power source, and the output terminal of power interface 15 is then electrically connected with micro-chip, display screen 411, push button 412, optical sampling assembly 20 and drive unit 30 respectively.Described peripheral equipment Link Port 16 can be MINIUSB interface, MICROUSB interface, TYPE-C interface and in one or more combination arrange, wire can be used to export this electrical signal to display screen 411 for it or computer carries out showing and processing.
As Fig. 2, described optical sampling assembly 20 comprises lens barrel 21, ccd sensor 22, optical filtering 23, sampling sheet 24 and a pair LED exciting light 25.Described ccd sensor 22 and optical filtering 23 are located at described lens barrel 21 both ends respectively, and the axis of described lens barrel 21 and the axis of detector housing 10 are parallel to each other.Described sampling sheet 24 is located at described drive unit 30 top.Described lens barrel 21 is fixed on described detector housing 10 internal upper part, and described optical filtering 23 is oppositely arranged with sampling sheet 24.Described a pair LED exciting light 25 to be fixedly arranged on described web plate 18 and to tilt certain angle with this web plate, in the present embodiment, described LED exciting light 25 comprises LEDUV exciting light 251 and the green exciting light 252 of LED, the input terminus of the green exciting light 252 of described LEDUV exciting light 251 and LED is electrically connected with control device 40, and the purple light that the output terminal of LEDUV exciting light 251 and the green exciting light 252 of LED is launched and green glow are dispersed to lens barrel 21 through optical filtering 23 respectively by after sampling sheet 24 refraction of optical sampling assembly.Described LEDUV exciting light 251 and the green exciting light 252 of LED are 30 ° with the input angle of the sampling sheet 24 of described optical sampling assembly, and described LEDUV exciting light 251 and the green exciting light 252 of LED are 60 ° with the reflection angle of the sampling sheet 24 of described optical sampling assembly.The utility model calculates microorganism number by carrying out image procossing to luminous point, therefore not by the size of bacterium, the impact of luminous intensity.Detected by the mode using fluorescence colour to combine with image procossing, due to need not microorganism culturing be carried out, in the short period of time, just can obtain detected result.
As Fig. 2, described drive unit 30 is installed in described detector housing 10 inner bottom part and moves along X, Y direction to manipulate described optical sampling assembly 30 by computer or control device 40.Further, described drive unit 30 comprises stepper-motor 31, a pair transmission rod 32 and a pair sampling sheet clamper 33, the described input terminus of stepper-motor 31 is electrically connected with the micro-chip of control device, the output terminal of stepper-motor 31 is flexibly connected with a pair transmission rod 32, the end of a pair transmission rod 32 is located at respectively by a pair sampling sheet clamper 33, described sampling sheet 24 to be located between a pair sampling sheet clamper 33 and to be sampled clamped by sheet clamper 33, described drive unit rotarily drives a pair transmission rod 32 along X by stepper-motor 31, Y direction moves, thus control the travel direction of sampling sheet clamper 33.
Described control device 40 comprises the micro-chip be installed in described detector housing 10, the control panel 41 be located on detector housing 10 outside surface, be located at the display screen 411 on this control panel 41 and multiple push button 412 respectively, described micro-chip is electrically connected with described display screen 411, push button 412, optical sampling assembly 20 and drive unit 30 respectively.
The utility model also comprises photoelectric conversion device, described photoelectric conversion device to be arranged in detector housing 10 and electrical signal for the light intensity signal of described LED exciting light 25 being converted to respective intensities, and use wire to export this electrical signal to display screen 411 respectively by peripheral equipment Link Port 16 or computer carries out showing and processing, operator is by mobile phone, and computer manipulates microbial rapid detection instrument.
Although disclosed the utility model by above embodiment, but scope of the present utility model is not limited thereto, under the condition not departing from the utility model design, above each component can be replaced with the similar or equivalent element that art personnel understand.
Claims (7)
1. a portable microbial rapid detection instrument, is characterized in that, comprising:
Detector housing (10), it comprises upper housing and lower housing, described lower housing is removably installed in bottom upper housing, described detector housing (10) top movable is equiped with cover plate to be opened/closed (11), described detector housing (10) top is installed with the handle (12) of portable detector, the bottom of described lower housing is equiped with multiple removable guide wheel (13), described detector housing (10) inner side-wall is also provided with web plate (18), the outer side wall of described detector housing (10) is also respectively equipped with switch (14), power interface (15) and peripheral equipment Link Port (16),
Optical sampling assembly (20), it comprises lens barrel (21), is located at the ccd sensor (22) at these lens barrel two ends and optical filtering (23) respectively, be located at the sampling sheet (24) on drive unit (30) top, be fixedly arranged on the upper and a pair LED exciting light (25) tilted with this web plate of described web plate (18), described lens barrel (21) is fixed on described detector housing (10) internal upper part, and described optical filtering (23) and sampling sheet (24) are oppositely arranged;
Drive unit (30), it is installed in described detector housing (10) inner bottom part and manipulates described optical sampling assembly (20) by computer or control device (40) and moves along X, Y direction;
Control device (40), it comprises the micro-chip be installed in described detector housing (10), the control panel (41) be located on detector housing (10) outside surface, be located at the display screen (411) on this control panel (41) and multiple push button (412) respectively, described micro-chip is electrically connected with described display screen (411), push button (412), optical sampling assembly (20) and drive unit (30) respectively.
2. portable microbial rapid detection instrument as claimed in claim 1, it is characterized in that, described drive unit (30) comprises stepper-motor (31), a pair transmission rod (32) and a pair sampling sheet clamper (33), the input terminus of described stepper-motor (31) is electrically connected with the micro-chip of control device, the output terminal of stepper-motor (31) is flexibly connected with a pair transmission rod (32), a pair sampling sheet clamper (33) is then located at the end of a pair transmission rod (32) respectively, described sampling sheet (24) to be located between a pair sampling sheet clamper (33) and to be sampled clamped by sheet clamper (33).
3. portable microbial rapid detection instrument as claimed in claim 2, is characterized in that, the axis of described lens barrel (21) and the axis of detector housing (10) are parallel to each other.
4. portable microbial rapid detection instrument as claimed in claim 3, it is characterized in that, described LED exciting light (25) comprises LEDUV exciting light (251) and the green exciting light (252) of LED, the input terminus of described LEDUV exciting light (251) and the green exciting light (252) of LED is electrically connected with control device (40), the purple light that the output terminal of the green exciting light (252) of LEDUV exciting light (251) and LED is launched and green glow are dispersed to lens barrel (21) through optical filtering (23) respectively by after sampling sheet (24) refraction of optical sampling assembly.
5. portable microbial rapid detection instrument as claimed in claim 4, it is characterized in that, described LEDUV exciting light (251) and the green exciting light (252) of LED are 30 ° with the input angle of the sampling sheet (24) of described optical sampling assembly, and described LEDUV exciting light (251) and the green exciting light (252) of LED are 60 ° with the reflection angle of the sampling sheet (24) of described optical sampling assembly.
6. portable microbial rapid detection instrument as claimed in claim 5, is characterized in that, described peripheral equipment Link Port (16) can be MINIUSB interface, MICROUSB interface, TYPE-C interface and in one or more combination arrange.
7. portable microbial rapid detection instrument as claimed in claim 6, it is characterized in that, also comprise photoelectric conversion device, described photoelectric conversion device to be arranged in detector housing (10) and electrical signal for the light intensity signal of described LED exciting light (25) being converted to respective intensities, and uses wire to export this electrical signal to display screen (411) respectively by peripheral equipment Link Port (16) or computer carries out showing and processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656224.8U CN205152226U (en) | 2015-08-27 | 2015-08-27 | Portable microorganism short -term test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656224.8U CN205152226U (en) | 2015-08-27 | 2015-08-27 | Portable microorganism short -term test appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205152226U true CN205152226U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656224.8U Expired - Fee Related CN205152226U (en) | 2015-08-27 | 2015-08-27 | Portable microorganism short -term test appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205152226U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399077A (en) * | 2016-11-23 | 2017-02-15 | 百奥森（江苏）食品安全科技有限公司 | Rapid detection device for microbial samples |
| CN106893671A (en) * | 2017-03-31 | 2017-06-27 | 华测检测认证集团股份有限公司 | Micro-organism test apparatus |
| CN106918582A (en) * | 2017-03-31 | 2017-07-04 | 华测检测认证集团股份有限公司 | Microbial detection device |
| CN107063320A (en) * | 2017-03-09 | 2017-08-18 | 谢博 | A kind of bio-detector being convenient for carrying |
| CN112961768A (en) * | 2021-02-04 | 2021-06-15 | 海南微氪生物科技股份有限公司 | Leeuwenhoek real-time selective microorganism rapid detection system |
-
2015
- 2015-08-27 CN CN201520656224.8U patent/CN205152226U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399077A (en) * | 2016-11-23 | 2017-02-15 | 百奥森（江苏）食品安全科技有限公司 | Rapid detection device for microbial samples |
| CN107063320A (en) * | 2017-03-09 | 2017-08-18 | 谢博 | A kind of bio-detector being convenient for carrying |
| CN106893671A (en) * | 2017-03-31 | 2017-06-27 | 华测检测认证集团股份有限公司 | Micro-organism test apparatus |
| CN106918582A (en) * | 2017-03-31 | 2017-07-04 | 华测检测认证集团股份有限公司 | Microbial detection device |
| CN112961768A (en) * | 2021-02-04 | 2021-06-15 | 海南微氪生物科技股份有限公司 | Leeuwenhoek real-time selective microorganism rapid detection system |
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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: 20160413 Termination date: 20160827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |