CN206470198U - A kind of detecting system for chemical illumination immunity analysis instrument - Google Patents
A kind of detecting system for chemical illumination immunity analysis instrument Download PDFInfo
- Publication number
- CN206470198U CN206470198U CN201720113374.3U CN201720113374U CN206470198U CN 206470198 U CN206470198 U CN 206470198U CN 201720113374 U CN201720113374 U CN 201720113374U CN 206470198 U CN206470198 U CN 206470198U
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- China
- Prior art keywords
- optic fibre
- switching block
- fibre switching
- probe
- camera bellows
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Abstract
A kind of detecting system (1) for chemical illumination immunity analysis instrument, it is characterised in that including：Camera bellows (2), sample needle (3), optical fiber (4), fiber bench (5), fixed plate of popping one's head in (6), optic fibre switching block (7), pop one's head in (8), rack for test tube (9), light shield (10), filler (12), fiber bench pad (13), optic fibre switching block pad (15), wherein, from the probe fixed plate (6) to the camera bellows (2), set gradually the probe fixed plate (6), the fiber bench (5), the optical fiber (4), the optic fibre switching block (7) and the camera bellows (2), the sample needle (3) is from outside through the optic fibre switching block (7), it is internal that the filler (12) is placed in the fiber bench (5), in the bottom of the fiber bench (5), the fiber bench pad (13) is set, in the bottom of the optic fibre switching block (7), the optic fibre switching block pad (15) is set.
Description
Technical field
The utility model is related to chemical illumination immunity analysis instrument field, in particular it relates to be used for chemiluminescence for a kind of
The detecting system of immunity analysis instrument.
Background technology
At present, in the detecting system of chemical illumination immunity analysis instrument, the probe of detection is provided for, when probe detects sample
During the luminous value of product, probe directly contact and detected with the rim of a cup of reaction cup, meanwhile, in order to prevent sample light by
External interference, sets seal at probe, however, this configuration has the disadvantage that：On the one hand, due to popping one's head in and reaction cup
Rim of a cup is directly contacted, and the position of probe is limited, and the volume ratio popped one's head in is larger, so that chemical illumination immunity analysis instrument
The space that takes of detecting system than larger, and detection process is inconvenient；On the other hand, when probe and the rim of a cup of reaction cup are straight
Contact, and pop one's head in when being aligned with the rim of a cup of reaction cup, because the size of reaction cup has deviation so that set at probe
Seal is put, the sealing between probe and the rim of a cup of reaction cup can not be ensured, therefore, testing result is caused inaccurate.
Accordingly, it would be desirable to research and develop a kind of detecting system that can not either be limited the position of probe, can detect exactly again.
Utility model content
The purpose of this utility model is proposed a kind of for chemiluminescence immunoassay point to overcome problem of the prior art
The detecting system of analyzer.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：One kind is used for chemical illumination immunity analysis instrument
Detecting system 1, it is characterised in that including：
Camera bellows 2, sample needle 3, optical fiber 4, fiber bench 5, probe fixed plate 6, optic fibre switching block 7, probe 8, rack for test tube 9 and screening
Light shield 10, filler 12, fiber bench pad 13, optic fibre switching block pad 15,
Wherein,
One end of optical fiber 4 is connected by fiber bench 5 with probe 8, and the other end of optical fiber 4 is connected with optic fibre switching block 7,
Fiber bench 5 is placed in the top of probe fixed plate 6, and is connected with probe fixed plate 6,
Probe fixed plate 6 is placed in the top of probe 8, and for fixed probe 8,
Rack for test tube 9 is placed in the inside of camera bellows 2,
Light shield 10 partially surrounds optic fibre switching block 7, and with the upper surface of rack for test tube 9,
Optic fibre switching block 7 is mounted together on the camera bellows upper plate 11 of camera bellows 2 together with light shield 10,
Sample needle 3 extends to the bottom of optic fibre switching block 7 from outside through optic fibre switching block 7,
The addition filler 12 in the inner space of fiber bench 5, the wound fiber 4 of filler 12,
Fiber bench pad 13 is set in the bottom of fiber bench 5, and the fiber bench pad 13 ensures fiber bench 5 and probe fixed plate
Sealing between 6,
Optic fibre switching block pad 15 is set in the bottom of optic fibre switching block 7, and the optic fibre switching block pad 15 ensures that optical fiber turns
Connect the sealing between block 7 and camera bellows upper plate 11.
According to the utility model, the providing holes on the camera bellows upper plate 11 of camera bellows 2 so that optic fibre switching block 7 is together with light shield
10 together, is installed in by the hole on the camera bellows upper plate 11 of camera bellows 2, meanwhile, a part for optic fibre switching block 7 is placed in camera bellows
The top of upper plate 11, and another part of optic fibre switching block 7 is placed in the lower section of camera bellows upper plate 11 together with light shield 10,
According to the utility model, the providing holes in fiber bench 5 and probe fixed plate 6 so that optical fiber 4 passes through the He of fiber bench 5
Probe fixed plate 6 and 8 be connected with probe.
According to the utility model, the providing holes in optic fibre switching block 7, the hole is used to fix optical fiber 4, and for placing sample-adding
Pin 3.
According to the utility model, in optic fibre switching block 7, optical fiber 4 is placed in the top of sample needle 3 so that in detection sample
Luminous value when, optical fiber 4 can sample needle 3 sample-adding after directly detection sample luminous value.
According to the utility model, spring 14 is set in light shield 10 so that when the upper surface of light shield 10 and rack for test tube 9
During contact, light shield 10 plays cushioning effect, makes the sealing between the upper surface of light shield 10 and rack for test tube 9 good.
According to the utility model, block is set in rack for test tube 9 so that prevent rack for test tube 9 reaction cup it is luminous mutually
Interference.
According to the utility model, the bottom of light shield 10 can be flushed with the bottom of optic fibre switching block 7.
According to the utility model, the bottom position of light shield 10 can be less than the pre- fixed length of bottom position of optic fibre switching block 7
Degree.
According to the utility model, the predetermined length is 3-9mm.
Compared with prior art, the beneficial effects of the utility model：
(1) optical fiber 4 is set in detecting system 1 of the present utility model so that the position of probe is unrestricted.
(2) spring 14 is set in light shield 10 so that the sealing between the upper surface of light shield 10 and rack for test tube 9 is good
It is good.
(3) filler 12 is added in the inner space of fiber bench 5, and fiber bench pad is set in the bottom of fiber bench 5
13 so that the good airproof performance at the end being connected in optical fiber 4 with probe 8, optical fiber port.
(4) optic fibre switching block pad 15 is set in the bottom of optic fibre switching block 7, for ensuring optic fibre switching block 7 and camera bellows
Sealing between upper plate 11, so that the good airproof performance at the end being connected in optical fiber 4 with optic fibre switching block 7, optical fiber port.
Brief description of the drawings
Fig. 1 is the stereogram according to detecting system of the present utility model；
Fig. 2 is the front view according to detecting system of the present utility model；
Fig. 3 is the sectional view of optical fiber and the end being connected of popping one's head in；With
Fig. 4 is the sectional view for the end that optical fiber is connected with optic fibre switching block.
Embodiment
Illustrate the utility model with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram according to detecting system of the present utility model.As shown in Figure 1, for chemiluminescence immune assay
The camera bellows 2 of the detecting system 1 of instrument has covered light shield and rack for test tube, so camera bellows upper plate 11 is can only see, while probe 8 is visited
Head fixed plate 6 is covered.With reference to Fig. 1, from probe fixed plate 6 to camera bellows upper plate 11, set gradually probe fixed plate 6, fiber bench 5,
Optical fiber 4, sample needle 3, optic fibre switching block 7 and camera bellows upper plate 11.
According to embodiment of the present utility model, the utility model offer is a kind of as shown in Figure 2 to exempt from for chemiluminescence
The detecting system 1 of epidemic disease analyzer, including：Camera bellows 2, sample needle 3, optical fiber 4, fiber bench 5, probe fixed plate 6, optic fibre switching block 7,
Probe 8, rack for test tube 9 and light shield 10, wherein, one end of optical fiber 48 is connected by fiber bench 5 with popping one's head in, and optical fiber 4 is another
One end is connected with optic fibre switching block 7, and fiber bench 5 is placed in the top of probe fixed plate 6, and is connected with probe fixed plate 6, and probe is solid
Fixed board 6 is placed in the top of probe 8, and for fixed probe 8, rack for test tube 9 is placed in the inside of camera bellows 2, and light shield 10 partially surrounds light
Fine transfer block 7, and with the upper surface of rack for test tube 9, optic fibre switching block 7 is mounted together in camera bellows 2 together with light shield 10
On camera bellows upper plate 11, sample needle 3 extends to the bottom of optic fibre switching block 7 from outside through optic fibre switching block 7, in fiber bench 5
Inner space in add filler 12, the wound fiber 4 of filler 12 sets fiber bench pad 13 in the bottom of fiber bench 5, should
Fiber bench pad 13 ensures the sealing between fiber bench 5 and probe fixed plate 6, sets optical fiber to turn in the bottom of optic fibre switching block 7
Block pad 15 is connect, the optic fibre switching block pad 15 ensures the sealing between optic fibre switching block 7 and camera bellows upper plate 11.It is new in this practicality
Optical fiber 4 is set in the detecting system 1 of type so that the position of probe is unrestricted.Meanwhile, add in the inner space of fiber bench 5
Enter filler 12, and fiber bench pad 13 is set in the bottom of fiber bench 5 so that the end being connected in optical fiber 4 with probe 8, light
Good airproof performance at fine mouth；Optic fibre switching block pad 15 is set in the bottom of optic fibre switching block 7, for ensuring optic fibre switching block 7
With the sealing between camera bellows upper plate 11 so that the sealing at the end being connected in optical fiber 4 with optic fibre switching block 7, optical fiber port
Property is good.
Fig. 3 is the sectional view for the end that optical fiber 4 is connected with probe 8.With reference to Fig. 3, optical fiber 4 sequentially passes through optical fiber from top to bottom
Seat 5, filler 12 and probe fixed plate 6, are then connected with probe 8, wherein, fiber bench pad 13 is placed in fiber bench 5 and probe
Between fixed plate 6.Such configuration cause optical signal and ambient light at optical fiber 4 and the ends that are connected of probe 8, optical fiber port it
Between it is noiseless.Wherein, filler 12 can be silicagel pad, and fiber bench pad 13 can be rubber blanket.Optical fiber 4 can be glass light
It is fine.
Fig. 4 is the sectional view for the end that optical fiber 4 is connected with optic fibre switching block 7.With reference to Fig. 4, optical fiber 4 passes through optic fibre switching block
7, and the optical fiber port of optical fiber 4 is placed in camera bellows 2, and the light shield of wound fiber transfer block 7 is also placed in camera bellows 2, sample needle 3
Syringe needle is placed in the lower section of the optical fiber port of optical fiber 4, is also placed in certainly in camera bellows 2, is set between optic fibre switching block 7 and camera bellows upper plate 11
Optic fibre switching block pad 15, it is ensured that the sealing between optic fibre switching block 7 and camera bellows upper plate 11.Such configuration causes in optical fiber
It is noiseless between optical signal and ambient light at 4 ends being connected with probe 8, optical fiber port.
According to embodiment of the present utility model, the providing holes on the camera bellows upper plate 11 of camera bellows 2 so that optic fibre switching block 7
Together with light shield 10, it is installed in by the hole on the camera bellows upper plate 11 of camera bellows 2, meanwhile, one of optic fibre switching block 7
Be placed in the top of camera bellows upper plate 11, and another part of optic fibre switching block 7 is placed in camera bellows upper plate together with light shield 10
11 lower section.Specifically, optic fibre switching block 7 is divided into two parts, i.e. upper and lower part.Wherein, the wound fiber of light shield 10
The bottom of transfer block 7, and the bottom of light shield 10 can flush with the bottom of optic fibre switching block 7, certainly, the bottom of light shield 10
Portion position can also be less than the bottom position predetermined length of optic fibre switching block 7.Preferably, the bottom position of light shield 10 is less than light
The bottom position predetermined length of fine transfer block 7.Because, when the bottom position of light shield 10 is less than the bottom of optic fibre switching block 7
During the predetermined length of portion position, in fact, being light shield 10 with the upper surface of rack for test tube, due to being set in light shield 10
Spring 14 so that when the upper surface of light shield 10 and rack for test tube 9, light shield 10 plays cushioning effect, makes light shield 10
Sealing between the upper surface of rack for test tube 9 is good.However, it is necessary to suitably set the bottom position and optical fiber of light shield 10
Predetermined length between the bottom position of transfer block 7, because, on the one hand, if the predetermined length is too small, the bullet of light shield 10
Property effect little is influenceed on sealing so that the sealing between the upper surface of light shield 10 and rack for test tube 9 will not be improved；
On the other hand, if the predetermined length is too big, the elastic effect of light shield 10 influences excessive to sealing so that light shield 10
Contact between the upper surface of rack for test tube 9 is unstable, again such that the sealing between the upper surface of light shield 10 and rack for test tube 9
Property cannot improve.Based on considerations above, by the research of inventor of the present utility model, the predetermined length can be 3-9mm,
Preferably, 5-7mm, it is highly preferred that 6mm.Light shield 10 is set in the bottom of optic fibre switching block 7, while light shield 10 is placed in
In camera bellows, the reason is that the optical signal in each reaction cup is transferred into optical fiber 4 exactly using light shield 10, if do not had
There is light shield 10, then the optical signal in each reaction cup is then transferred in whole camera bellows by rim of a cup so that each reaction cup
Optical signal is interfered with each other.
According to embodiment of the present utility model, the providing holes in fiber bench 5 and probe fixed plate 6 so that optical fiber 4 is passed through
Fiber bench 5 and probe fixed plate 6 and 8 be connected with probe.In other words, optical fiber 4 is connected with probe 8, and fiber bench 5 and probe are fixed
The wound fiber 4 of plate 6, meanwhile, the position relationship between probe 8, fiber bench 5 and probe fixed plate 6 is：Probe fixed plate 6 is located at
Between probe 8 and fiber bench 5.
According to embodiment of the present utility model, the providing holes in optic fibre switching block 7, the hole is used to fix optical fiber 4, is used in combination
In placement sample needle 3.Specifically, because optic fibre switching block 7 plays fixed optical fiber 4, fixed sample needle 3 and connection light shield 10
Triple role, so the structure of optic fibre switching block 7 is divided into upper and lower part, the top be divided into again the first top, the second top and
3rd top, the first top, the second top and the 3rd top are arranged in order from top to bottom, because optic fibre switching block 7 passes through camera bellows
Upper plate 11 supports the second top and is installed on camera bellows upper plate 11, so the volume on the second top is larger, the 3rd top with it is dark
Hole on case upper plate 11 it is in the same size, enabling optic fibre switching block 7 is arranged in the hole on camera bellows upper plate 11；Meanwhile,
In the center providing holes of the whole structure of optic fibre switching block 7, the upper and lower part of optic fibre switching block 7 is run through in the hole, in the hole,
Optical fiber 4 extends to optic fibre switching block in the top of sample needle 3, sample needle 3 from outside through the upper and lower part of optic fibre switching block 7
7 bottom.
According to embodiment of the present utility model, in optic fibre switching block 7, optical fiber 4 is placed in the top of sample needle 3 so that
When detecting the luminous value of sample, optical fiber 4 can directly detect the luminous value of sample after the sample-adding of sample needle 3.Specifically, in light
In the hole of fine transfer block 7, optical fiber 4 is placed in the top of sample needle 3 so that in the luminous value for 8 detection samples of popping one's head in, in sample needle
3 sample-adding after, the optical signal that sample is sent can be passed to probe 8 by optical fiber 4 in time so that probe 8 can detection fiber 4 pass
The optical signal passed, so as to detect the luminous value of sample.Such configuration, on the one hand, enable optical fiber 4 to obtain sample in time
The optical signal sent, so that it is guaranteed that the accuracy of testing result, on the other hand so that the position of probe 8 can be by optical fiber 4
It is flexibly mobile.
According to embodiment of the present utility model, block is set in rack for test tube 9 so that prevent the reaction cup of rack for test tube 9
Luminous interfere with each other.Specifically, when setting light shield 10 in the bottom of optic fibre switching block 7, while light shield 10 is placed in secretly
In case so that the optical signal of each reaction cup will not be interfered with each other by the rim of a cup of reaction cup, however, the light of each reaction cup
Signal may be interfered with each other by the cup of reaction cup, therefore, and block is set in rack for test tube 9 so that prevent rack for test tube 9
The optical signal of each reaction cup interfered with each other by the cup of reaction cup.
The application method according to detecting system 1 of the present utility model is described more detail below.
It is as follows according to the application method of detecting system 1 of the present utility model：First, rack for test tube 9 is placed in camera bellows 2, and
By upper surface of the optic fibre switching block 7 together with light shield 10 and rack for test tube 9；Then, using sample needle 3 to rack for test tube 9
In reaction cup in be loaded, meanwhile, the optical signal transmission sent sample in reaction cup using optical fiber 4 is to popping one's head in 8；Finally, visit
The optical signal of first 8 pairs of transmission is detected.
Embodiments above is only used for being described further the utility model, it is impossible to be interpreted as protecting the utility model
Protect the limitation of scope.Any engineers and technicians for being familiar with the field are done according to above-mentioned utility model content to the utility model
Some nonessential modifications and adaptations, should all cover within protection domain of the present utility model.
Reference
1 is used for the detecting system of chemical illumination immunity analysis instrument
2 camera bellows
3 sample needles
4 optical fiber
5 fiber bench
6 probe fixed plates
7 optic fibre switching blocks
8 probes
9 rack for test tubes
10 light shields
11 camera bellows upper plates
12 fillers
13 fiber bench pads
14 springs
15 optic fibre switching block pads
Claims (10)
1. a kind of detecting system (1) for chemical illumination immunity analysis instrument, it is characterised in that including：
Camera bellows (2), sample needle (3), optical fiber (4), fiber bench (5), probe fixed plate (6), optic fibre switching block (7), probe (8),
Rack for test tube (9), light shield (10), filler (12), fiber bench pad (13), optic fibre switching block pad (15),
Wherein,
One end of the optical fiber (4) is connected by the fiber bench (5) with the probe (8), and the optical fiber (4) is another
End is connected with the optic fibre switching block (7),
The fiber bench (5) is placed in the top of the probe fixed plate (6), and is connected with the probe fixed plate (6),
The probe fixed plate (6) is placed in the top of the probe (8), and for fixing the probe (8),
The rack for test tube (9) is placed in inside the camera bellows (2),
The light shield (10) partially surrounds the optic fibre switching block (7), and with the upper surface of the rack for test tube (9),
The optic fibre switching block (7) is mounted together in the camera bellows upper plate (11) of the camera bellows (2) together with the light shield (10)
On,
The sample needle (3) extends to the bottom of the optic fibre switching block (7) from outside through the optic fibre switching block (7),
The filler (12) is added in the inner space of the fiber bench (5), the filler (12) is around the optical fiber
(4),
The fiber bench pad (13) is set in the bottom of the fiber bench (5), the fiber bench pad (13) ensures the light
Sealing between fine seat (5) and the probe fixed plate (6),
In the bottom of the optic fibre switching block (7), the optic fibre switching block pad (15), the optic fibre switching block pad are set
(15) sealing between the optic fibre switching block (7) and the camera bellows upper plate (11) is ensured.
2. detecting system (1) according to claim 1, it is characterised in that in the camera bellows upper plate of the camera bellows (2)
(11) providing holes on so that the optic fibre switching block (7) is installed in together with the light shield (10) by the hole
On the camera bellows upper plate (11) of the camera bellows (2), meanwhile, a part for the optic fibre switching block (7) is placed in the camera bellows upper plate
(11) top, and another part of the optic fibre switching block (7) is placed in the camera bellows together with the light shield (10)
The lower section of upper plate (11).
3. detecting system (1) according to claim 1, it is characterised in that fixed in the fiber bench (5) and the probe
Providing holes on plate (6) so that the optical fiber (4) through the fiber bench (5) and it is described pop one's head in fixed plate (6) and with the probe
(8) connect.
4. detecting system (1) according to claim 1, it is characterised in that the providing holes in the optic fibre switching block (7),
The hole is used to fix the optical fiber (4), and for placing the sample needle (3).
5. detecting system (1) according to claim 1, it is characterised in that in the optic fibre switching block (7), the light
Fine (4) are placed in the top of the sample needle (3) so that when detecting the luminous value of sample, and the optical fiber (4) can add described
The luminous value of sample is directly detected after sample pin (3) sample-adding.
6. detecting system (1) according to claim 1, it is characterised in that spring is set in the light shield (10)
(14) so that when the upper surface of the light shield (10) and the rack for test tube (9), the light shield (10) plays buffering
Effect, makes the sealing between the upper surface of the light shield (10) and the rack for test tube (9) good.
7. detecting system (1) according to claim 1, it is characterised in that block is set in the rack for test tube (9), made
It must prevent the luminous of reaction cup of the rack for test tube (9) from interfering with each other.
8. detecting system (1) according to claim 1, it is characterised in that the bottom of the light shield (10) and the light
The bottom of fine transfer block (7) is flushed.
9. detecting system (1) according to claim 1, it is characterised in that the bottom position of the light shield (10) is less than
The bottom position predetermined length of the optic fibre switching block (7).
10. detecting system (1) according to claim 9, it is characterised in that the predetermined length is 3-9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113374.3U CN206470198U (en) | 2017-02-07 | 2017-02-07 | A kind of detecting system for chemical illumination immunity analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113374.3U CN206470198U (en) | 2017-02-07 | 2017-02-07 | A kind of detecting system for chemical illumination immunity analysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470198U true CN206470198U (en) | 2017-09-05 |
Family
ID=59704614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720113374.3U Expired - Fee Related CN206470198U (en) | 2017-02-07 | 2017-02-07 | A kind of detecting system for chemical illumination immunity analysis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666732A (en) * | 2020-12-29 | 2021-04-16 | 苏州天禄光科技股份有限公司 | Optical detection device of backlight module |
-
2017
- 2017-02-07 CN CN201720113374.3U patent/CN206470198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666732A (en) * | 2020-12-29 | 2021-04-16 | 苏州天禄光科技股份有限公司 | Optical detection device of backlight module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20200207 |