CN209513599U - A kind of light path system and detection device of specific protein analyzer - Google Patents
A kind of light path system and detection device of specific protein analyzer Download PDFInfo
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- CN209513599U CN209513599U CN201821890208.5U CN201821890208U CN209513599U CN 209513599 U CN209513599 U CN 209513599U CN 201821890208 U CN201821890208 U CN 201821890208U CN 209513599 U CN209513599 U CN 209513599U
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Abstract
The utility model relates to technical field of medical equipment, the specifically a kind of light path system and detection device of specific protein analyzer.The light path system of the specific protein analyzer is used to detect the object to be detected in reaction cup, including transmission module and scattering module.The detection device of the specific protein analyzer includes bottom plate, reaction tray and the light path system being mounted on bottom plate, and the reaction tray is mounted on bottom plate, and several reaction cups, reaction cup and transmission module are equipped in reaction tray and scattering module relatively rotates.The utility model provides a kind of simple structure, integrated transmission and two kinds of detections of scattering, is suitble to more immunoturbidimetry reagents, and can carry out the light path system and detection device of the specific protein analyzer of calibration of the output results.
Description
Technical field
The utility model relates to technical field of medical equipment, specifically a kind of light path system of specific protein analyzer
And detection device.
Background technique
Specific protein analyzer, both at home and abroad existing matured product listing, such as Beckman, state's match, Pu Men etc..Be quickly into
The classical way of row immunoassay, especially infect class, myocardial function, in terms of, be widely used.On the one hand, more
Number has listed equipment and has only scattered detection function, lacks transmission detection function, another aspect, currently on the market existing specific egg
Realization is complete full-automatic not yet for white analyzer, has certain limitation.
Utility model content
The utility model provides a kind of simple structure, integrated transmission and two kinds of detections of scattering, and more immunoturbidimetries is suitble to try
Agent, and the light path system and detection device of the specific protein analyzer of calibration of the output results can be carried out.
The utility model is achieved through the following technical solutions:
A kind of light path system of specific protein analyzer, for detecting the object to be detected in reaction cup, including transmission module
With scattering module, the transmission module includes transmitting case, the transmission transmitting terminal on transmitting case and transmits receiving end, instead
Cup is answered to be set to the transmission transmitting terminal and transmit between receiving end, the transmission transmitting terminal includes transmitted light source, the first converging lenses,
The transmission receiving end includes the first lens and the first detector, and light from left to right successively passes through the first converging lenses, first thoroughly
Mirror and the first detector；
The scattering module includes scattering shell, the scattering transmitting terminal on scattering shell and scattering receiving end, reaction
Cup is set between the scattering transmitting terminal and scattering receiving end, and the scattering transmitting terminal includes scattering light source, the second converging lenses, institute
Stating scattering receiving end includes the second lens and the second detector, and light from left to right successively passes through the second converging lenses, the second lens
With the second detector, the range of the angle α where contour where the second converging lenses and the second lens between contour 15-90 degree it
Between.
The transmitted light source and scattering light source are respectively arranged on transmission circuit board and scattering circuit board, first detector
It is respectively arranged on the first PD circuit board and the 2nd PD circuit board with the second detector, transmits circuit board and the first PD circuit board is fixed
In on transmitting case, the 2nd PD circuit board and scattering circuit board are fixed on scattering shell.
The transmission circuit board is equipped with the transmission radiating block in belly shirt, and transmission focusing spiral shell is equipped with inside transmission radiating block
Mother, first converging lenses are set in transmission focusing nut；The scattering circuit board is equipped with the scattering radiating block in belly shirt,
It scatters and is equipped with scattering focusing nut inside radiating block, second converging lenses are set in scattering focusing nut.
The transmission transmitting terminal of the transmitting case is equipped with transmission launch hole, and transmission receiving end is equipped with transmission receiver hole,
First lens are set in transmission receiver hole by the first lens pressing plate；The scattering transmitting terminal of the scattering shell is equipped with scattering hair
Perforation, scattering receiving end are equipped with scattering receiver hole, and the second lens are set in scattering receiver hole by the second lens pressing plate.
The transmitted light source and the wave-length coverage of scattering light source transmitting are between 500-800 nanometers.
A kind of detection device of specific protein analyzer, including bottom plate, reaction tray and the light path system being mounted on bottom plate,
The reaction tray is mounted on bottom plate, and several reaction cups are equipped in reaction tray, and reaction cup is opposite with transmission module and scattering module
Rotation.
The reaction tray includes motor, carousel supports axis, transmission module, heating temperature control module, carousel support plate, turntable branch
Support, turntable panel, sense counter module, turntable panel in a ring, and are equipped with the slot in divergent shape, the turntable on it
Support plate in a ring, and is equipped with the card slot in divergent shape distribution on it, and the slot and card slot correspond up and down, each
Reaction cup is inserted into slot from top to down and is inserted into card slot, and the motor is set on the bottom plate, and passes through transmission module and turntable branch
Support is connected, and then drives heating temperature control module, carousel support plate and the turntable panel rotation being fixed in carousel supports, turntable
Support plate is fixed in carousel supports by turntable panel, and three is coaxially disposed, by turning at carousel supports upper end opening
Disk cover plate for sealing, motor are electrically connected with master control borad.
The transmission module includes the first synchronous pulley, the second synchronous pulley, synchronous belt, rolling bearing, the first synchronous belt
Wheel is set on the output shaft of motor, and carousel supports axis lower end is fixed on bottom plate, and rolling bearing is set on carousel supports axis, the
Two synchronous pulleys are fixed on the lower end surface of the outer ring of rolling bearing, and carousel supports are fixed on housing washer by screw
On upper surface, and carousel supports, rolling bearing and the coaxial arrangement of the second synchronous pulley, the first synchronous pulley and the second synchronous belt
Wheel is connected by synchronous belt.
The heating temperature control module includes heating sheet, turntable heating plate and temperature sensor, and will be turned by turntable pressing plate
Disk heating plate and heating sheet are fixed on carousel support plate lower surface, and heating sheet is located at turntable heating plate lower surface and turntable pressing plate
Between upper surface, temperature sensor between turntable heating plate and carousel support plate, be located at reaction cup above be equipped with turntable every
Hot plate, heating sheet and temperature sensor are electrically connected with master control borad.
The sense counter module includes that null pick-up, feedback optocoupler, code-disc and installation sheet, code-disc are fixed on the axis of rolling
Between bearing outer-ring and the second synchronous pulley, and three is coaxially disposed, and the outer edge of code-disc is equipped with several feedbacks fluting and one
A zero-bit piece, installation sheet is "Z"-shaped, and the bottom sheet of installation sheet is fixed on bottom plate by screw, and null pick-up is fixed on peace
On upper piece the lower surface of load, zero-bit piece is protruded into inside zero-bit inductor, and feedback optocoupler is fixed on the interior of the riser of installation sheet
On surface, the outer edge of the code-disc equipped with feedback fluting is protruded into inside feedback optocoupler, null pick-up and feeds back optocoupler and master control
Plate electrical connection.
Beneficial effect brought by the utility model is:
In the utility model, the light path system of the specific protein analyzer, for detecting the object to be detected in reaction cup,
Including transmission module and scattering module, when determining wavelength light by antigen-antibody reaction mixed liquor, by immune complex therein
(IC) it reflects or blocks, absorbs and weaken, when light is by detection solution, by antigen antibody complex refraction contained therein
Partially deflected, generate scattering light makes two to be combined into one, can increase the range of linearity and spirit of detection in conjunction with transmission and scattering
Quick property.
In the utility model, the detection device of the specific protein analyzer, including bottom plate, reaction tray and it is mounted on bottom plate
On light path system, reaction cup and transmission module and scattering module relative rotation.Disc spins are reacted, the reaction cup that needs are read
The position for being moved to transmission module or scattering module detection carries out reading detection, and records optical signal, then optical signal is converted to
Electric signal is transmitted to master control borad.Rotation mode is to be driven by a motor, and the first synchronous pulley, the second synchronous pulley and synchronous belt pass
It is dynamic, roller bearings rotation, and then drive reaction disc spins, then realize that the reaction cup in reaction tray continues to turn one by one
It is dynamic, it sequentially enters transmission module and scattering module is detected.Since turntable heating plate heat-conductive characteristic is preferable, heating sheet heating
When, temperature in reaction tray is increased, the liquid to be detected of the mixing in the reaction cup in reaction tray is made to be maintained at a temperature range
Interior, by the temperature in temperature sensor real-time monitoring reaction tray, the turntable thermal insulation board makes reaction tray opposing seal, Jin Erbao
Demonstrate,prove the stability of internal temperature.When zero-bit piece passes through null pick-up, then zero-bit is recorded, the feedback on code-disc is slotted with anti-
The rotation rotation that should be coiled, one lattice of every rotation, that is, reaction cup rotate one, then it is primary to record rotation.
Detailed description of the invention
The utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of transmission module described in the utility model.
Fig. 2 is the sectional view of transmission module described in the utility model.
Fig. 3 is the index path of transmission module described in the utility model.
Fig. 4 is the structural schematic diagram of scattering module described in the utility model.
Fig. 5 is the sectional view of scattering module described in the utility model.
Fig. 6 is the index path of scattering module described in the utility model.
Fig. 7 is the positive structure schematic of the detection device of specific protein analyzer described in the utility model.
Fig. 8 is the reverse structure schematic of the detection device of specific protein analyzer described in the utility model.
Fig. 9 is the explosive view of reaction tray described in the utility model.
Figure 10 is the sectional view of reaction tray described in the utility model.
Figure 11 is sectional view of the detection device of specific protein analyzer described in the utility model at transmission module.
Figure 12 is sectional view of the detection device of specific protein analyzer described in the utility model at scattering module.
The corresponding label of component names is as follows in figure:
1, reaction cup；2, module is transmitted；21, transmitting case；22, transmitting terminal is transmitted；221, transmitted light source；222, first converges
Poly- mirror；223, circuit board is transmitted；224, radiating block is transmitted；225, transmission focusing nut；226, launch hole is transmitted；23, transmission connects
Receiving end；231, the first lens；232, the first detector；233, the first PD circuit board；234, receiver hole is transmitted；235, first thoroughly
Mirror pressing plate；3, module is scattered；31, shell is scattered；32, transmitting terminal is scattered；321, light source is scattered；322, the second converging lenses；323,
Scatter circuit board；324, radiating block is scattered；325, scattering focusing nut；326, launch hole is scattered；33, receiving end is scattered；331,
Second lens；332, the second detector；333, the 2nd PD circuit board；334, receiver hole is scattered；335, the second lens pressing plate；4, bottom
Plate；5, reaction tray；51, motor；52, carousel supports axis；531, the first synchronous pulley；532, the second synchronous pulley；533, synchronous
Band；534, rolling bearing；535, stop washer；536, locking nut；541, heating sheet；542, turntable heating plate；543, temperature
Sensor；544, turntable pressing plate；545, turntable thermal insulation board；55, carousel support plate；551, card slot；56, carousel supports；57, turn
Disk plate；571, slot；581, null pick-up；582, optocoupler is fed back；583, code-disc；584, installation sheet；585, feedback is opened
Slot；586, zero-bit piece；59, turntable cover board.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments:
The embodiment of light path system as specific protein analyzer described in the utility model, as shown in Figure 1, Figure 2, Fig. 3, Fig. 4,
Shown in Fig. 5 and Fig. 6, for detecting the object to be detected in reaction cup 1, including transmission module 2 and scattering module 3, the Transmission Modes
Block 2 includes that transmitting case 21, the transmission transmitting terminal 22 on transmitting case 21 and transmission receiving end 23, reaction cup 1 are set to institute
It states between transmission transmitting terminal 22 and transmission receiving end 23, the transmission transmitting terminal 22 includes transmitted light source 221, the first converging lenses
222, the transmission receiving end 23 include the first lens 231 and the first detector 232, be from left to right followed successively by transmitted light source 221,
First converging lenses 222, the first lens 231 and the first detector 232, and be located on same axis；The scattering module 3 includes dissipating
Shell 31, the scattering transmitting terminal 32 on scattering shell 31 and scattering receiving end 33, reaction cup 1 is penetrated to emit set on the scattering
Between end 32 and scattering receiving end 33, the scattering transmitting terminal 32 includes scattering light source 321, the second converging lenses 322, the scattering
Receiving end 33 includes the second lens 331 and the second detector 332, scattering light source 321 and the second convergence on same axis
Angle α between mirror 322 and the second lens 331 and the second detector 332 on same axis is 20 degree.
The turbid basic principle of immune transmittance: therein when certain wavelength light passes through antigen-antibody reaction mixed liquor
Immune complex (IC) reflects or blocks, absorbs and weaken.In a certain range, the absorbed amount of transmitted light and immune complex
Amount it is proportional, the latter again with the amount of corresponding antigens and antibody be in functional relation.Amount of antibody is certain, can know from standard curve
The amount of antigen.Due to requiring the quantity of antigen antibody complex enough, and particle wants sufficiently large (35~100nm), this law
Measurement sensitivity and accuracy are relatively low.Disadvantage: but the turbid end-point method of immune transmittance (abbreviation end-point method) is mostly used at present, with
It scatters performance rate method to compare there is such as range of linearity is narrow, measurement immunoglobulin causes with respect to Yi Fashengyin antigen excess (AE)
The defect that false low result etc. is difficult to avoid that.
The basic principle of immune scattering turbidimetry: when light is by detection solution, by antigen antibody complex contained therein
It reflects and partially deflected, generation scattering light.According to rayleigh scattering formula, under certain condition, transmitted light and particle concentration are at just
Than scattering light is inversely proportional with particle concentration.
The utility model combines transmission and scattering, makes two to be combined into one, and can increase the range of linearity of detection and sensitive
Property.
In the present embodiment, the transmitted light source 221 and scattering light source 321 are respectively arranged on transmission circuit board 223 and scattering electricity
On road plate 323, first detector 232 and the second detector 332 are respectively arranged on the first PD circuit board 233 and the 2nd PD electricity
On road plate 333, transmits circuit board 223 and the first PD circuit board 233 is fixed on transmitting case 21,333 He of the 2nd PD circuit board
Scattering circuit board 323 is fixed on scattering shell 31.Set on transmission circuit board 223 and scatter the transmitted light source on circuit board 323
221 issue the light of certain wavelength with scattering light source 321 respectively, can be effective on transmission circuit board 223 and scattering circuit board 323
Control light tranmitting frequency, time etc., and the wavelength of adjustable light；First detector 232 and the second detector
332 are used to receive the optical signal after the mixing liquid to be detected in reaction cup 1, the first PD circuit board 233 and second
PD circuit board 333 is the control circuit board of the first detector 232 and the second detector 332.
In the present embodiment, the transmission circuit board 223 is equipped with the transmission radiating block 224 in belly shirt, transmits radiating block
224 inside are equipped with transmission focusing nut 225, and first converging lenses 222 are set in transmission focusing nut 225；The scattering electricity
Road plate 323 is equipped with the scattering radiating block 324 in belly shirt, scatters and is equipped with scattering focusing nut 325, institute inside radiating block 324
The second converging lenses 322 are stated to be set in scattering focusing nut 325.On the one hand the transmission radiating block 224 and scattering radiating block 324 may be used
It is on the other hand also to transmit transmitting terminal 33 and dissipate using the fixation member as transmission focusing nut 225 and scattering focusing nut 325
The diaphragm for penetrating transmitting terminal 32 plays the role of certain processing to light；The transmission focusing nut 335 and scattering focusing nut
325 adjustable first converging lenses 222 and the second converging lenses 322 and the distance between transmitted light source 221 and scattering light source 321,
And then keeping detection more extensive, adaptability is better.
In the present embodiment, the transmission transmitting terminal 22 of the transmitting case 21 is equipped with transmission launch hole 226, transmits receiving end
23 are equipped with transmission receiver hole 234, and the first lens 231 are set in transmission receiver hole 234 by the first lens pressing plate 235；It is described
The scattering transmitting terminal 32 for scattering shell 31 is equipped with scattering launch hole 326, and scattering receiving end 33 is equipped with scattering receiver hole 334,
Second lens 331 are set in scattering receiver hole 334 by the second lens pressing plate 335.The transmission launch hole 226, transmission receive
Hole 234, scattering launch hole 326 and scattering receiver hole 334 are the channel of light, guarantee that light smoothly passes through；Described first thoroughly
The fixation member of mirror pressing plate 235 and 335 one side of the second lens pressing plate as the first lens 231 and the second lens 331, it is another
Aspect transmits receiving end 23 and scatters the diaphragm of receiving end 33, plays the role of certain processing to light.
In the present embodiment, the wave-length coverage that the transmitted light source 221 and scattering light source 321 emit is in 500-800 nanometer
Between.Certainly, wave-length coverage is preferably wave-length coverage between 500-800 nanometers, however not excluded that other wavelength.
A kind of detection device of specific protein analyzer, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, including
Bottom plate 4, reaction tray 5 and the light path system being mounted on bottom plate 4, the reaction tray 5 are mounted on bottom plate 4, set in reaction tray 5
There are 48 reaction cups 1, every 6 reaction cups 1 are linked to be an arc-shaped reaction cup group, share 8 groups of reaction cups 1, reaction cup 1 and transmission
Module 2 and scattering module 3 relatively rotate.In this implementation column, transmission module 2 and scattering module 3 are fixed, in reaction tray 5
Reaction cup 1 is rotated about axis, and is successively detected by transmission module 2 and scattering module 3, naturally it is also possible to be designed to reaction cup 1 not
Dynamic, transmission module 2 and scattering module 3 are rotated around reaction cup 1.
In the present embodiment, the reaction tray 5 include motor 51, carousel supports axis 52, transmission module, heating temperature control module,
Carousel support plate 55, carousel supports 56, turntable panel 57, sense counter module, turntable panel 57 in a ring, and are set on it
There is the slot 571 in divergent shape, the carousel support plate 55 in a ring, and is equipped with the card slot in divergent shape distribution on it
551, the slot 571 is corresponded with about 551 card slot, and each reaction cup 1 is inserted into slot 571 from top to down and is inserted into card slot
In 551, the motor 51 is set on bottom plate 4, and is connected by transmission module with carousel supports 56, and then is driven to be fixed on and be turned
Heating temperature control module, carousel support plate 55 and turntable panel 57 in disk support 56 rotate, and carousel support plate 55 passes through turntable surface
Plate 57 is fixed in carousel supports 56, and three is coaxially disposed, close by turntable cover board 59 at 56 upper end opening of carousel supports
Envelope, motor 51 are electrically connected with master control borad (not shown).Reaction tray 5 rotates, and the reaction cup 1 read will be needed to be moved to transmission
The position that module 2 or scattering module 3 detect carries out reading detection, and records optical signal, then optical signal is converted to electric signal, passes
It is delivered to master control borad.
In the present embodiment, the transmission module include the first synchronous pulley 531, the second synchronous pulley 532, synchronous belt 533,
Rolling bearing 534, the first synchronous pulley 531 are set on the output shaft of motor 51, and bottom plate 4 is fixed in 52 lower end of carousel supports axis
On, rolling bearing 534 is set on carousel supports axis 52, and the second synchronous pulley 532 is fixed under the outer ring of rolling bearing 534
On end face, carousel supports 56 are fixed on the upper surface of 534 outer ring of rolling bearing by screw (not shown), and turntable
Support 56, rolling bearing 534 and the coaxial arrangement of the second synchronous pulley 532, the first synchronous pulley 531 and the second synchronous pulley 532
It is connected by synchronous belt 533.Rotation mode is driven by motor 51, the first synchronous pulley 531,532 and of the second synchronous pulley
Synchronous belt 533 is driven, the support rotation of rolling bearing 534, and then reaction tray 5 is driven to rotate, then realizes the reaction cup in reaction tray 5
1 continues to rotate one by one, sequentially enters transmission module 2 and scattering module 3 is detected.
In the present embodiment, the heating temperature control module includes heating sheet 541, turntable heating plate 542 and temperature sensor
543, and turntable heating plate 542 and heating sheet 521 are fixed on 55 lower surface of carousel support plate by turntable pressing plate 544, add
Backing 541 is located between 544 upper surface of 542 lower surface of turntable heating plate and turntable pressing plate, and temperature sensor 543 adds positioned at turntable
Between hot plate 542 and carousel support plate 55, it is located above reaction cup 1 and is equipped with turntable thermal insulation board 545, heating sheet 541 and temperature passes
Sensor 543 is electrically connected with master control borad (not shown).Since 542 heat-conductive characteristic of turntable heating plate is preferable, heating sheet 541 adds
When hot, temperature in reaction tray 5 is increased, the mixing liquid to be detected in the reaction cup 1 in reaction tray 5 is made to be maintained at a temperature
In range, by the temperature in 543 real-time monitoring reaction tray 5 of temperature sensor, the turntable thermal insulation board 545 makes 5 phase of reaction tray
To sealing, and then guarantee the stability of internal temperature.
In the present embodiment, the sense counter module includes null pick-up 581, feedback optocoupler 582, code-disc 583 and peace
Load 584, code-disc 583 are fixed between 534 outer ring of rolling bearing and the second synchronous pulley 532, and three is coaxially disposed, code
The outer edge of disk 583 is equipped with 48 feedback flutings 585 and a zero-bit piece 586, and installation sheet 584 is "Z"-shaped, installation sheet
584 bottom sheet is fixed on bottom plate by screw (not shown), null pick-up 581 be fixed on installation sheet 584 upper piece
Lower surface on, zero-bit piece 586 protrudes into inside zero-bit inductor 581, and feedback optocoupler 582 is fixed on the riser of installation sheet 584
On inner surface, the outer edge of the code-disc 583 equipped with feedback fluting 585 is protruded into inside feedback optocoupler 582,581 He of null pick-up
Feedback optocoupler 582 is electrically connected with master control borad (not shown).When zero-bit piece 586 is by null pick-up 581, then zero is recorded
, the feedback on code-disc 583 slots 585 as the rotation of reaction tray 5 rotates, and every rotation one lattice, that is, reaction cup 1 rotates one, then
Record rotation is primary, increases control feedback, and then improve control precision.
Certainly, in this implementation column, transmitted light source can also fish the first converging lenses with scattering light source and the second converging lenses exist
On same axis；Angle α is also possible to any one numerical value between 15-90 degree；In reaction tray can also be equipped with 8 or
12 or 32 or 64 or 96 reaction cups；On the outer edge of the code-disc can also be equipped with 8 or 12 or
32 or 64 or 96 feedback flutings of person.So, also all within scope of protection of the utility model, here no longer one by one
It repeats.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Ask protection scope by appended claims and its equivalent circle.
Claims (10)
1. a kind of light path system of specific protein analyzer, for detecting the object to be detected in reaction cup, it is characterised in that including
Module and scattering module are transmitted, the transmission module includes transmitting case, the transmission transmitting terminal on transmitting case and transmission
Receiving end, reaction cup are set to the transmission transmitting terminal and transmit between receiving end, and the transmission transmitting terminal includes transmitted light source, the
One converging lenses, the transmission receiving end include the first lens and the first detector, and light is from left to right successively by the first convergence
Mirror and the first lens, and received by the first detector；
The scattering module includes scattering shell, the scattering transmitting terminal on scattering shell and scattering receiving end, reaction cup to set
Between the scattering transmitting terminal and scattering receiving end, the scattering transmitting terminal includes scattering light source, the second converging lenses, described to dissipate
Penetrating receiving end includes the second lens and the second detector, and light from left to right successively passes through the second converging lenses and the second lens, and
It is received by the second detector, the range of the angle α where contour where the second converging lenses and the second lens between contour is in 15-90
Between degree.
2. the light path system of specific protein analyzer as described in claim 1, it is characterised in that the transmitted light source and scattering
Light source is respectively arranged on transmission circuit board and scattering circuit board, and first detector and the second detector are respectively arranged on the first PD
On circuit board and the 2nd PD circuit board, transmits circuit board and the first PD circuit board is fixed on transmitting case, the 2nd PD circuit board
It is fixed on scattering shell with scattering circuit board.
3. the light path system of specific protein analyzer as claimed in claim 2, it is characterised in that set on the transmission circuit board
There is the transmission radiating block in belly shirt, transmission focusing nut is equipped with inside transmission radiating block, first converging lenses are set to transmission
It focuses in nut；The scattering circuit board is equipped with the scattering radiating block in belly shirt, is equipped with scattering inside scattering radiating block and adjusts
Burnt nut, second converging lenses are set in scattering focusing nut.
4. the light path system of specific protein analyzer as described in claim 1, it is characterised in that the transmission of the transmitting case
Transmitting terminal is equipped with transmission launch hole, and transmission receiving end is equipped with transmission receiver hole, and the first lens are set by the first lens pressing plate
In in transmission receiver hole；The scattering transmitting terminal of the scattering shell is equipped with scattering launch hole, and scattering receiving end is equipped with scattering
Receiver hole, the second lens are set in scattering receiver hole by the second lens pressing plate.
5. the light path system of specific protein analyzer as described in claim 1, it is characterised in that the transmitted light source and scattering
The wave-length coverage of light source transmitting is between 500-800 nanometers.
6. a kind of detection device of specific protein analyzer, it is characterised in that including bottom plate, reaction tray and be mounted on bottom plate
The described in any item light path systems of claim 1-5, the reaction tray are mounted on bottom plate, if being equipped with dry reaction in reaction tray
Cup, reaction cup and transmission module and scattering module relatively rotate.
7. the detection device of specific protein analyzer as claimed in claim 6, it is characterised in that the reaction tray include motor,
Carousel supports axis, transmission module, heating temperature control module, carousel support plate, carousel supports, turntable panel, sense counter module, turn
Disk plate in a ring, and is equipped with the slot in divergent shape on it, and the carousel support plate in a ring, and is equipped on it
In the card slot that divergent shape is distributed, the slot and card slot correspond up and down, and each reaction cup is inserted into slot from top to down and is inserted again
Enter in card slot, the motor is set on the bottom plate, and is connected by transmission module with carousel supports, and then is driven and be fixed on turntable
Heating temperature control module, carousel support plate and turntable panel rotation in support, carousel support plate is fixed on by turntable panel to be turned
In disk support, and three is coaxially disposed, and by turntable cover plate for sealing at carousel supports upper end opening, motor is electrically connected with master control borad
It connects.
8. the detection device of specific protein analyzer as claimed in claim 7, it is characterised in that the transmission module includes the
One synchronous pulley, the second synchronous pulley, synchronous belt, rolling bearing, the first synchronous pulley are set on the output shaft of motor, turntable branch
Support axis lower end is fixed on bottom plate, and rolling bearing is set in from top to down on carousel supports axis, and top passes through stop washer and lock
Tight nut is fixed in the axial direction, and the second synchronous pulley is fixed on the lower end surface of the outer ring of rolling bearing, and carousel supports pass through spiral shell
Nail is fixed on the upper surface of housing washer, and carousel supports, rolling bearing and the coaxial arrangement of the second synchronous pulley, the
One synchronous pulley is connected with the second synchronous pulley by synchronous belt.
9. the detection device of specific protein analyzer as claimed in claim 7, it is characterised in that the heating temperature control module packet
Heating sheet, turntable heating plate and temperature sensor are included, and turntable heating plate and heating sheet are fixed on by turntable by turntable pressing plate
On support plate lower surface, heating sheet is located between turntable heating plate lower surface and turntable pressing plate upper surface, and temperature sensor is located at
Between turntable heating plate and carousel support plate, be located above reaction cup and be equipped with turntable thermal insulation board, heating sheet and temperature sensor with
Master control borad electrical connection.
10. the detection device of specific protein analyzer as claimed in claim 8, it is characterised in that the sense counter module packet
Null pick-up, feedback optocoupler, code-disc and installation sheet, code-disc is included to be fixed between housing washer and the second synchronous pulley,
And three is coaxially disposed, and the outer edge of code-disc is equipped with several feedbacks fluting and a zero-bit piece, and installation sheet is "Z"-shaped,
The bottom sheet of installation sheet is fixed on bottom plate by screw, and null pick-up is fixed on upper piece the lower surface of installation sheet, zero-bit
Piece protrudes into inside zero-bit inductor, on the inner surface for the riser that feedback optocoupler is fixed on installation sheet, the code-disc equipped with feedback fluting
Outer edge protrude into feedback optocoupler inside, null pick-up and feed back optocoupler be electrically connected with master control borad.
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| CN201821890208.5U CN209513599U (en) | 2018-11-16 | 2018-11-16 | A kind of light path system and detection device of specific protein analyzer |
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| CN201821890208.5U CN209513599U (en) | 2018-11-16 | 2018-11-16 | A kind of light path system and detection device of specific protein analyzer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269998A (en) * | 2018-11-16 | 2019-01-25 | 宁波普瑞柏生物技术股份有限公司 | A kind of light path system and detection device of specific protein analyzer |
| CN112683851A (en) * | 2021-03-22 | 2021-04-20 | 宁波普瑞柏生物技术股份有限公司 | Protein concentration detection and analysis method, device and application thereof |
| CN113984663A (en) * | 2021-10-28 | 2022-01-28 | 中国人民解放军海军特色医学中心 | Optical detection device and working method thereof |
-
2018
- 2018-11-16 CN CN201821890208.5U patent/CN209513599U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269998A (en) * | 2018-11-16 | 2019-01-25 | 宁波普瑞柏生物技术股份有限公司 | A kind of light path system and detection device of specific protein analyzer |
| CN112683851A (en) * | 2021-03-22 | 2021-04-20 | 宁波普瑞柏生物技术股份有限公司 | Protein concentration detection and analysis method, device and application thereof |
| CN113984663A (en) * | 2021-10-28 | 2022-01-28 | 中国人民解放军海军特色医学中心 | Optical detection device and working method thereof |
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