CN209485991U - Portable Raman detector and illicit drugs inspection equipment - Google Patents
Portable Raman detector and illicit drugs inspection equipment Download PDFInfo
- Publication number
- CN209485991U CN209485991U CN201821806042.4U CN201821806042U CN209485991U CN 209485991 U CN209485991 U CN 209485991U CN 201821806042 U CN201821806042 U CN 201821806042U CN 209485991 U CN209485991 U CN 209485991U
- Authority
- CN
- China
- Prior art keywords
- raman
- cabinet
- detecting device
- raman spectrum
- pipe
- 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
Links
Abstract
The utility model provides a kind of portable Raman detector and illicit drugs inspection equipment, belong to technical field of spectral detection, it include: cabinet and to be set to the intracorporal Raman spectrum detecting device of the case and display screen, the cabinet includes bottom case, upper casing and side plate, the Raman spectrum detecting device is set on the intracorporal bottom case of the case, the display screen is set to outside the upper casing, and the side plate side is provided with retractable handle, and support member is arranged in the cabinet bottom case；The Raman spectrum detecting device is connect with the display screen signal.It can be seen that, portable Raman detector provided by the embodiment of the utility model, be body structure, by Raman spectrum detecting device and display screen be integrated on the intracorporal bottom case of case respectively and upper casing outside, staff is facilitated to carry, to detect sample to be tested in time in each region, place.
Description
Technical field
The utility model relates to technical field of spectral detection, in particular to a kind of portable Raman detector and poison
Product examine measurement equipment.
Background technique
Raman spectrum detection technique is the Raman scattering effect found based on India scientist C.V. Raman (Raman),
The scattering spectrum different from incident light frequency is analyzed to obtain the information of molecular vibration, rotation aspect, and is applied to divide
A kind of analysis method of minor structure research.Since Raman spectrum detecting instrument is not necessarily to preparation of samples, hardly consumption sample can be with
It provides quick, simple, repeatable, it is often more important that undamaged qualitative and quantitative analysis, therefore the equipment can be widely applied to
Stream of peoples' close quarters such as airport, railway, subway, bus stop, ship port harbour, drama institute, cinema, stadium, and answered
For industries such as medical treatment, public security, scientific research, armies.
It is generally required after user acquires sample to be tested in the prior art, takes back test base, pass through desk-top Raman light
Spectrum detection device is detected, but in some specific occasions, needs to know in time the ingredient of sample to be tested, however existing skill
Raman drug detecting instrument in art is mostly desk-top Raman spectrum detector, more heavy and not readily portable.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of portable Raman detector and illicit drugs inspection equipment,
To improve the portability of utility model Raman detector.
In a first aspect, the utility model embodiment provides portable Raman detector, comprising: cabinet and be set to described
The intracorporal Raman spectrum detecting device of case and display screen, the cabinet include bottom case, upper casing and side plate, the Raman spectrum detection
Device is set on the intracorporal bottom case of the case, and the display screen is set to outside the upper casing, and the side plate side, which is provided with, stretches
Support member is arranged in contracting handle, the cabinet bottom case；The Raman spectrum detecting device is connect with the display screen signal.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, the retractable handle is spliced by handle and telescoping tube, and it is wave-shaped on the inside of the handle, in circle on the outside of the handle
Arcuation；The telescoping tube includes fixed part and pars contractilis, and the fixed part is connect with the side plate, the pars contractilis with described
Hand connection.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, the support member includes extension tripod or sucker.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, the storage box is additionally provided on the side plate, the storage box is built-in with interlayer.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, it further include the power control button that the power supply device with box house is set and is arranged in outside side plate；The power supply device
It is connect with the Raman spectrum detecting device.
The 4th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Five kinds of possible embodiments, wherein the power supply device includes power supply module and control unit, and the control unit connects institute
State power supply module and the Raman spectrum detecting device.
The 5th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Six kinds of possible embodiments, wherein the Raman spectrum detecting device includes luminous component, and the luminous component includes box
Body, the box body are provided with cavity, light-emitting window and power port, X-ray luminescence pipe built in the cavity, white-light emitting pipe and infrared
Luminous tube, the control unit by the power port respectively with the X-ray luminescence pipe, white-light emitting pipe and infraluminescence pipe
Electrical connection；The X-ray luminescence pipe, the white-light emitting pipe or the infraluminescence pipe pass through the light-emitting window after connecing electricity
Issue corresponding incident light.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, the Raman spectrum detecting device is provided with sample stage, and the sample stage includes base, sample cell and at least one piece separation
Plate；At least one sample cell is provided in the base；The demarcation plate is fixed by the card slot inside the base, for every
Break the sample cell, for placing multiple sample cells simultaneously；The base is connected with the cabinet bottom case.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In, the side plate side is provided with heat release hole, and radiator fan is provided in the cabinet, and the radiator fan and the power supply fill
Set electrical connection.
Second aspect, the utility model embodiment additionally provide a kind of illicit drugs inspection equipment, wherein including the aspect to the
Any portable Raman detector of 8th kind of possible embodiment of one side.
The utility model embodiment bring it is following the utility model has the advantages that
A kind of portable Raman detector, comprising: cabinet and be set to the intracorporal Raman spectrum detecting device of the case and
Display screen, the cabinet include bottom case, upper casing and side plate, and the Raman spectrum detecting device is set to the intracorporal bottom case of the case
On, the display screen is set to outside the upper casing, and the side plate side is provided with retractable handle, the cabinet bottom case setting support
Component；The Raman spectrum detecting device is connect with the display screen signal.
As it can be seen that portable Raman detector provided by the embodiment of the utility model, is body structure, Raman spectrum is detected
Device and display screen be integrated on the intracorporal bottom case of case respectively and upper casing outside, facilitate staff to carry, so as to each region,
Sample to be tested is detected in time in place.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the structure of portable Raman detector and illicit drugs inspection equipment provided by the utility model embodiment
Schematic diagram；
Fig. 2 shows the structural schematic diagrams of retractable handle provided by the utility model embodiment；
Fig. 3 shows the structural schematic diagram of extension tripod provided by the utility model embodiment；
Fig. 4 shows the structural schematic diagram of luminous component provided by the utility model embodiment；
Fig. 5 shows the structural schematic diagram of sample stage provided by the utility model embodiment.
Main element symbol description: 1- cabinet；2- Raman spectrum detecting device；3- display screen；101- bottom case；On 102-
Shell；103- side plate；4- retractable handle；401- handle；402- telescoping tube；412- fixed part；422- pars contractilis；5- support member；
501- support foot；502- support base；503- connecting rod；504- attachment base；Slot on 505- attachment base；506- card ball；507- card ball
Limiting slot；513- first connecting rod；The second connecting rod of 523-；6- luminous component；601- box body；611- cavity；621- goes out light
Mouthful；631- power port；7- sample stage；701- base；702- sample cell；703- demarcation plate；Card slot in 711- base.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually described in attached drawing here
It can arrange and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed invention
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, is fallen within the protection scope of the utility model.
For the existing bulky problem of Raman drug detecting instrument.The utility model embodiment provides a kind of Raman drug detecting instrument
And illicit drugs inspection equipment, it describes in detail first to the Raman drug detecting instrument of the utility model below.
The embodiment of the present application provides a kind of portable Raman detector, as shown in Figure 1, the detector includes 1 He of cabinet
The Raman spectrum detecting device 2 and display screen 3 being set in cabinet 1, cabinet 1 include bottom case 101, upper casing 102 and side plate 103,
Raman spectrum detecting device 2 is set on the bottom case 101 in cabinet 1, and display screen sets 3 and is placed in outside upper casing 102,13 side of side plate
It is provided with retractable handle 4, support member 5 is arranged in cabinet bottom case 101；Raman spectrum detecting device 2 is connect with 3 signal of display screen.
Optionally, as shown in Fig. 2, retractable handle 4 is spliced by handle 401 and telescoping tube 402, it is on the inside of handle 401
It is wavy, it is in arc-shaped on the outside of handle 401, for increasing the frictional force of handle 401, and when promoting staff's handle
Feel；
Telescoping tube 402 includes fixed part 412 and pars contractilis 422, and fixed part 412 passes through pin, screw or electric welding and side
Plate 103 connects, and pars contractilis 422 is connect by pin, screw or electric welding with handle 401.Wherein, fixed part 412 and pars contractilis
Regulating device is installed, the inner diameter of fixed part 412 is identical as the outer diameter of pars contractilis 422, and between the two between 422
There is certain gap.
Optionally, support member 5 includes extension tripod or sucker.As shown in figure 3, extension tripod includes support foot
501, support base 502, connecting rod 503, attachment base 504, connecting rod 503 include first connecting rod 513 and the second connecting rod 523,
Wherein, the inner diameter of first connecting rod 513 is identical as the outer diameter of the second connecting rod 523.501 hinge of support foot is first
One end of connecting rod 513；The other end of second connecting rod 523 is card ball 506, by 507 axial limiting of card ball limiting slot even
On joint chair 504；Support base 502 is connected on attachment base 504 by the slot 505 of bottom；Support base 502 passes through screw or pin
Nail is connected on the bottom case 101 of cabinet 1.
Optionally, it is additionally provided with the storage box on side plate 103, the storage box is built-in with interlayer.Interlayer can be used to place detection sample
Sample cell needed for product, glass slide and data line.Sample cell can be divided into trace samplings pipe, constant sample cell.According to sample
The content of required detection is classified, and detects drugs and hazardous chemical belongs to constant detection, sample can be packed into constant sample
Quality control is inserted on specimen rotating holder and is detected；It is residual to detect food additives, violated additive, pesticide residue, veterinary drug
Stay, the illegal additive of drug, pathogenic bacteria, toxin, antibiotic etc. belong to trace detection, sample is put into trace samplings when detection
Guan Zhong is inserted into trace detection accessory, is inserted on specimen rotating holder is detected together.
Optionally, which further includes the electricity for being set to the power supply device inside cabinet 1 He being arranged in outside side plate 103
Source control button；Power supply device is connect with Raman spectrum detecting device 2.Wherein, power supply device includes power supply module and control unit
Part, control unit connect power supply module and Raman spectrum detecting device 2.
Power supply module provides power supply for the detector, and supply voltage can be the residential electricity consumption for meeting national regulation
220V AC voltage or commercial power 380V alternating voltage；Portable interchangeable battery can be used as power supply electricity
Source can also power in such a way that external apparatus interface accesses external equipment, for example, connection generator powered, or will insert
It is powered in head insertion socket.
Optionally, as shown in figure 4, Raman spectrum detecting device 2 includes luminous component 6, luminous component 6 includes box body 601,
Box body 601 is provided with cavity 611, light-emitting window 621 and power port 631, X-ray luminescence pipe, white-light emitting pipe built in cavity 611
With infraluminescence pipe, it is electric with X-ray luminescence pipe, white-light emitting pipe and infraluminescence pipe respectively that control unit passes through power port 631
Connection；X-ray luminescence pipe, white-light emitting pipe or infraluminescence pipe issue corresponding incidence after connecing electricity, through light-emitting window 621
Light.
Fixation is also not for the selection of luminous tube, a kind of incident light of wavelength can be provided, two kinds can also be provided
And the incident light of two or more different wave lengths, such luminous tube can provide a variety of incident lights and detect to sample.Luminous tube
It is connected by power port 613 with control unit, under different voltages, control unit controls different luminous tubes and issues different wave length
Incident light, but only allow a kind of luminous tube to issue incident light source every time.Specifically, in high voltage, X radioluminescence pipe
X-ray and infrared-ray are issued respectively with infraluminescence pipe；At low voltage, white-light emitting pipe and infraluminescence pipe issue respectively
White light and infrared-ray.It is analyzed according to the testing result acquired under different light sources to same sample, it can be more accurate
The classification of ground judgement sample.
Raman spectrum detecting device 2 further includes optical splitter, spectrometer, memory and controller, wherein optical splitter includes filter
Mating plate and collimating mirror, spectrometer include detector, analyzer and processor, and the side of optical splitter is arranged in luminous component 6；Detection
Device and optical splitter are placed in same horizontal line；Analyzer is separately connected detector and processor by electric signal.Wherein, illumination region
Part 6 is used to emit to optical splitter incident light, and incident light is by optical splitter the formation light beam or directional light that gather at one point, and by light beam
It is radiated on sample, detector is used to receive the optical signal in sample reflection light, and transmits optical signals in analyzer.
Since Raman diffused light generally comprises the light of one or more different wave lengths, Raman diffused light is divided
Light so that the light of different wave length is spatially separated or timing on separate.Wherein, optical filter by various colors plastics or
Sheet glass constitute, different optical filters is selected according to the incident light of different wave length, allow the incident light by optical filter simultaneously
Form light beam.For example, work as luminous tube sending is infrared light, it can choose the incident light for absorbing other wavelength but hardly pick up
The optical filter of infrared light carries out optical filtering processing.Since the direction of light dissipates everywhere, in collimator built-in one piece it is recessed
Mirror focuses on some light beams or directional light so that being formed after being irradiated to concavees lens by the filtered light of optical filter.
Detector includes receiver and signal generator.The receiver of detector receives the optical signal in sample reflected light,
Signal generator converts optical signals into viewdata, wherein viewdata can be electric signal.The value volume and range of product of detector
It is not restricted by, single or multiple photoelectric sensors can be used, also can choose common high-speed photodiode or silicon photoelectricity
Multiplier.Detector carries out photon counting using time correlation multi-photon counting side to the light pulse of Raman scattering optical signal
Formula, i.e., within a preset period of time, the light for including according to the intensity, distinguishes of each light pulse of the Raman scattering optical signal light pulses
Subnumber mesh, and accurate metering measurement is carried out to the single or multiple photons that the light pulse includes, since silicon photoelectric multiplier responds
Speed is fast, so that the overall time resolution ratio of Raman diffused light spectrometry can achieve picosecond magnitude, improves photon counting effect
Rate and temporal resolution, and then be conducive to improve the speed and temporal resolution of Raman diffused light spectrometry, and can be effective
Cut down fluorescence interference, improves signal-to-noise ratio.Here a kind of preferred embodiment is used, is visited using silicon photoelectric multiplier as signal light
Device is surveyed, photon counting is carried out to the light pulse of the Raman scattering optical signal received within a preset period of time, according to Raman scattering
Raman scattering optical signal is converted into the electric signal of signal strength corresponding with number of photons by the number of photons of all light pulses of optical signal.
Analyzer, one of the core apparatus of the portable Raman detector of the application is a kind of for measuring the spoke of illuminator
The instrument for penetrating spectrum is compared optical signal according to the radiation spectrum of generation, and returns the result and be shown in display screen 3.Point
Data between parser and display screen 3 are transmitted through communication module realization, wherein communication module needs Ethernet support and WiFi
Equal network supports.
In order to can directly, accurately generate and show that raman scattering spectrum, analyzer include signal readout equipment, be used for
The electric signal for reading detector output, amplifies the electric signal, and amplified electric signal transmission is set to data acquisition
It is standby；Data acquisition equipment carries out analog-to-digital conversion to the electric signal, by the telecommunications after conversion for acquiring amplified electric signal
Number output to display screen 3.Display screen 3 generates according to the electric signal after conversion and shows raman scattering spectrum.Specifically, data
Acquisition equipment can be oscillograph, since oscillograph can detecte the different electric signal of intensity, and it is easy to operate, so that portable
Raman detector can complete the function of Raman diffused light spectrometer while reducing operation complexity.
Display screen 3 is arranged in outside the upper casing 102 of cabinet 1, is not only convenient for the Raman scattering that staff checks generation in time
The analysis that spectrum and analyzer return is as a result, also be used to show the operating process of staff.Specifically, in sample detection
In, the information of " detection " is shown on display screen 3；After result is transferred to display screen 3 by analyzer, shown on display screen 3
The information of " detection is completed ", and with the prompt tone of preset duration, the Raman diffused light of the sample is shown on display screen 3 at this time
Spectrum, sample contained substance, or the classification, or both of display sample can all be shown.Preset duration is generally 2-3 seconds sound one
Sound can cause staff's note that but also saving electric power of equipment.
All there is strong clearly a Raman signal, i.e. feature of the substance in raman scattering spectrum in every kind of substance
Peak.Analyzer finds the characteristic peak in the spectrum, the data with memory by analyzing the raman scattering spectrum of generation
Compare the classification for consulting out sample.Wherein, Raman of the substance under the incident light of different wave length is stored in memory to dissipate
Penetrate spectrum.A kind of preferred embodiment, sample generate raman scattering spectrum, multichannel analyzer analysis, hair under 785nm laser excitation
There is strong clearly Raman signal, by being compared with the data in memory it is found that the Raman is believed at present 630cm-1
Number response from heroin raman characteristic peak, therefore the sample be heroin.
Processor can be used as the arithmetic unit of analyzer, and the result that analyzer is analyzed carries out operation, and by operation knot
Fruit sends back to analyzer.Further, which can carry out undamaged qualitative and quantitative analysis to the compound of identification.Specifically
Ground, if the first element of the compound has been identified as strontium and the molecule is identified as sulfate, according to may be
It is authenticated any other existing things, which can be identified as strontium sulfate.If authenticated sulfur molecules,
It can speculate that there are sulphur and oxygen (with the ratio of 1:4).When identifying one or more second elements in this way, the processing
Device can provide the quantitative analysis of first element based on the presence of fluorescence signal and second element.For example, related second yuan
The existing information (such as there is concentration or there are approximate concentrations) of element can be used for the basic parameter type meter applied to X-ray spectrum
It calculates more accurately to analyze the concentration of the first element.In addition to this, processor can also regulate and control analyzer and other modules
Coordinated operation.
Controller, can control the open and close of communication module, to control whether equipment connects network；It can control and set
Standby parameter is installed, for example, 1 internal temperature of cabinet that temperature sensor will test is sent to controller, controller will be received
To temperature signal be converted into temperature value this moment, when temperature value be greater than high temperature threshold value, controller starting is mounted on 1 side wall of cabinet
On fan；When temperature drops to low temperature threshold, controller control fan is out of service, and wherein high temperature threshold value is higher than low temperature threshold
Value；Also it can control and whether start or whether need to restart portable Raman detector.
Optionally, as shown in figure 5, Raman spectrum detecting device 2 is provided with sample stage 7, sample stage 7 includes base 701, sample
Product slot 702 and at least one piece of demarcation plate 703；At least one sample cell 702 is provided in base 701；Demarcation plate 703 passes through base
Card slot 711 inside 701 is fixed, for separating sample cell 702, for placing multiple sample cells simultaneously；Base 701 and cabinet bottom
Shell 101 is connected.
Optionally, 103 side of side plate of the detector is provided with heat release hole, and radiator fan, radiation air are provided in cabinet 1
Fan is electrically connected with power supply device.1 internal temperature of cabinet that temperature sensor will test is sent to controller, and controller will receive
To temperature signal be converted into temperature value this moment, when temperature value be greater than high temperature threshold value, controller starting is mounted on 1 side plate of cabinet
Fan on 103；After the temperature inside the box is lower than high temperature threshold value, controller control fan is out of service, is using heat release hole heat dissipation
It can.High temperature threshold value is usually set to 70 DEG C.
It is also equipped with locating module inside cabinet 1, since equipment manufacturing cost valuableness both may be used by recording the position of user
To prevent equipment stolen, it can also quickly be positioned after stolen, recover equipment in time.Locating module can be using one or more
Location technology, including GPS positioning, WiFi positioning, base station location.Here there is a preferred embodiment, using the side of GPS positioning
Formula, server send Location Request to the equipment, and GPS is positioned, and believe the positioning in the period in preset time point
Breath feeds back to server end.Wherein, preset time point can be set to a hour.
Multiple Peripheral Interfaces are equipped in the outside of cabinet 1, conveniently accessible external equipment realizes internal unit and external equipment
Data interaction.In general, Peripheral Interface includes USB interface, Ethernet interface and optical fiber interface.
The embodiment of the present application also provides a kind of illicit drugs inspection equipment, including the portable Raman detection in above-described embodiment
Instrument.
A kind of portable Raman detector, comprising: cabinet 1 and the Raman spectrum detecting device 2 being set in cabinet 1 and aobvious
Display screen 3, cabinet 1 include bottom case 101, upper casing 102 and side plate 103, and Raman spectrum detecting device 2 is set to the bottom case in cabinet 1
On 101, display screen 3 is set to outside upper casing 102, and 103 side of side plate is provided with retractable handle 4, and support portion is arranged in 1 bottom case of cabinet
Part 5；Raman spectrum detecting device 2 is connect with 3 signal of display screen.
As it can be seen that portable Raman detector provided by the embodiment of the utility model, is body structure, Raman spectrum is detected
Device and display screen be integrated on the intracorporal bottom case of case respectively and upper casing outside, facilitate staff to carry, so as to each region,
Sample to be tested is detected in time in place.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses.It should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of portable Raman detector characterized by comprising cabinet is examined with the intracorporal Raman spectrum of the case is set to
It surveys device and display screen, the cabinet includes bottom case, upper casing and side plate, the Raman spectrum detecting device is set to the cabinet
On interior bottom case, the display screen is set to outside the upper casing, and the side plate side is provided with retractable handle, the cabinet bottom case
Support member is set；The Raman spectrum detecting device is connect with the display screen signal.
2. portable Raman detector according to claim 1, which is characterized in that the retractable handle is by handle and stretches
The draw is spliced, wave-shaped on the inside of the handle, is in arc-shaped on the outside of the handle；
The telescoping tube includes fixed part and pars contractilis, and the fixed part is connect with the side plate, the pars contractilis with described
Hand connection.
3. portable Raman detector according to claim 1, which is characterized in that the support member includes flexible three feet
Frame or sucker.
4. portable Raman detector according to claim 1, which is characterized in that be additionally provided with storage on the side plate
Box, the storage box are built-in with interlayer.
5. portable Raman detector according to claim 1, which is characterized in that further include the electricity for being set to box house
Source device and the power control button being arranged in outside side plate；The power supply device is connect with the Raman spectrum detecting device.
6. portable Raman detector according to claim 5, which is characterized in that the power supply device includes power supply module
And control unit, the control unit connect the power supply module and the Raman spectrum detecting device.
7. portable Raman detector according to claim 6, which is characterized in that the Raman spectrum detecting device includes
Luminous component, the luminous component include box body, and the box body is provided with cavity, light-emitting window and power port, X built in the cavity
Radioluminescence pipe, white-light emitting pipe and infraluminescence pipe, the control unit are sent out with the X-ray respectively by the power port
Light pipe, white-light emitting pipe and the electrical connection of infraluminescence pipe；
The X-ray luminescence pipe, the white-light emitting pipe or the infraluminescence pipe are issued after connecing electricity by the light-emitting window
Corresponding incident light.
8. portable Raman detector according to claim 1, which is characterized in that the Raman spectrum detecting device setting
There is sample stage, the sample stage includes base, sample cell and at least one piece of demarcation plate；At least one sample is provided in the base
Product slot；The demarcation plate is fixed by the card slot inside the base, multiple for placing simultaneously for separating the sample cell
Sample cell；The base is connected with the cabinet bottom case.
9. portable Raman detector according to claim 5, which is characterized in that the side plate side is provided with heat dissipation
Hole is provided with radiator fan in the cabinet, and the radiator fan is electrically connected with the power supply device.
10. a kind of illicit drugs inspection equipment, which is characterized in that including any portable Raman detection of claim 1 to 9
Instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806042.4U CN209485991U (en) | 2018-11-02 | 2018-11-02 | Portable Raman detector and illicit drugs inspection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806042.4U CN209485991U (en) | 2018-11-02 | 2018-11-02 | Portable Raman detector and illicit drugs inspection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485991U true CN209485991U (en) | 2019-10-11 |
Family
ID=68114791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821806042.4U Expired - Fee Related CN209485991U (en) | 2018-11-02 | 2018-11-02 | Portable Raman detector and illicit drugs inspection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016839A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏大学 | Portable visible/near-infrared spectrum inspection apparatus |
-
2018
- 2018-11-02 CN CN201821806042.4U patent/CN209485991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016839A1 (en) * | 2020-07-24 | 2022-01-27 | 江苏大学 | Portable visible/near-infrared spectrum inspection apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7671985B1 (en) | Device for small spot analysis using fiber optic interfaced spectrometers | |
| CN103175791B (en) | Multi-quartz-crystal-oscillator spectral phonometer and gas detection device employing same | |
| CN104569379B (en) | Smart mobile phone fast immune chromatographic test paper bar supporting detection device | |
| CN105823755B (en) | It is a kind of that sensor-based system is absorbed from mixed gas based on tunable semiconductor laser | |
| CN103472011A (en) | Portable fruit internal-quality detection device using optical detector | |
| CN209673807U (en) | A kind of Portable fluorescence immunity analysis instrument | |
| WO2022016839A1 (en) | Portable visible/near-infrared spectrum inspection apparatus | |
| CN109115697A (en) | A kind of multi-parameter water-quality on-Line Monitor Device of aggregate optical probe | |
| CN107328759A (en) | A kind of Multifunctional hand-held Raman spectrometer | |
| CN109975211A (en) | Raman spectrum substance monitoring system and monitoring method based on Internet of Things | |
| CN209485991U (en) | Portable Raman detector and illicit drugs inspection equipment | |
| CN102980658A (en) | Micro optical fiber spectrograph | |
| CN108896485A (en) | A kind of confocal point type fibre-optical probe of broadside for detecting tissue spectrum | |
| CN209215225U (en) | Portable Raman detector and food inspection equipment | |
| CN102692397A (en) | Portable optical fiber surface plasmons resonance (SPR) food safety detector | |
| CN208999312U (en) | Portable Raman detector and harmful influence detection device | |
| CN111766209A (en) | Cow milk component analysis method and device based on ultraviolet/visible spectrum | |
| CN209014458U (en) | A kind of integrating sphere photodetector and optical measuring system | |
| CN205607853U (en) | Gaseous sensing system that absorbs of self -mixing based on tunable semiconductor laser | |
| CN109406452A (en) | A kind of formaldehyde examination device and detection method based on middle Laser Regulated in Ultrared Band | |
| CN203275292U (en) | Instrument for detecting concentration and visibility of CO (Carbonic Oxide) | |
| CN204514811U (en) | Portable laser raman spectrum sensing probe | |
| CN203053867U (en) | Fluorescence spectrum-time-resolved fluorescence simultaneous detection fiber optic spectrometer | |
| CN207600950U (en) | A kind of handheld Raman spectrometer based on refrigeration mode back lighting type CCD | |
| Rabinovich et al. | Phase-sensitive multichannel detection system for chemical and biosensor arrays and fluorescence lifetime-based imaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |