CN209570530U - Cabinet and flash detecting device - Google Patents
Cabinet and flash detecting device Download PDFInfo
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- CN209570530U CN209570530U CN201822088663.XU CN201822088663U CN209570530U CN 209570530 U CN209570530 U CN 209570530U CN 201822088663 U CN201822088663 U CN 201822088663U CN 209570530 U CN209570530 U CN 209570530U
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- cabinet
- hatch
- window
- blind
- darkroom
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Abstract
The utility model relates to detection device technical fields, provide a kind of cabinet and flash detecting device, the hatch for sample to be tested disengaging is offered on the boxboard of cabinet, the window-blind for blocking hatch is provided at hatch, mounting portion is provided with beside hatch, window-blind is fixedly connected and mounting portion, to which window-blind can be open with when the objective table access hatchway of flash detecting device, and it restores to the original state after the objective table of flash detecting device enters in cabinet, realize that hatch door is closed, thus it can prevent ambient from entering cabinet inside and influence detection of the scintillation detector to the sample to be tested in darkroom, solve the problems, such as that cabinet shading performance is poor, avoid interference of the ambient to flicker detection；Flash detecting device with above-mentioned cabinet equally has above-mentioned beneficial effect.
Description
Technical field
The utility model relates to detection device technical field more particularly to a kind of cabinets and flash detecting device.
Background technique
Flash detecting device generally includes scintillation detector, darkroom, display module and corresponding additional device, these devices
It is usually fixed in a cabinet, scintillation detector is the electronic device that faint optical signal is converted into electric signal, therefore is dodged
Bright detection needs to carry out under more harsh shading environment, and usually sample to be tested is placed in darkroom and carries out flicker detection, to keep away
Exempt from interference of the ambient to flicker detection, but the inlet and outlet due to needing to open up sample to be tested and scanning window etc., causes dark
There are a degree of light leakages for room, and influence testing result.Cabinet is in addition to playing support and protection to its internal components, together
When also act as certain interception, therefore, improve the shading performance of cabinet, the light into darkroom can be effectively reduced, thus
Avoid the interference of ambient.In the prior art, the hatch for material disengaging is offered on cabinet, ambient can pass through the cabin
Mouth, which enters cabinet inside, influences testing result hence into darkroom, accordingly, it is desirable to provide a kind of new technical solution is to improve
The shading performance of cabinet.
Utility model content
The utility model is intended to provide a kind of cabinet and the flash detecting device with the cabinet, to solve cabinet light-proofness
The problem of energy difference, avoids interference of the ambient to flicker detection.
The utility model solves technical solution used by above-mentioned technical problem:
The utility model provides a kind of cabinet, and the hatch for sample to be tested disengaging is offered on the boxboard of the cabinet,
Window-blind is blocked at the hatch, and the side of the hatch is equipped with mounting portion, the window-blind is fixedly connected on the peace
Dress portion.
As an improvement of the above technical solution, the window-blind is made of flexible material.
As a further improvement of the above technical scheme, the periphery of the hatch is equipped with groove, and the groove has outside
Cell wall, the mounting portion are set on the outside cell wall.
As a further improvement of the above technical scheme, the window-blind is equipped with installation rib, and the mounting portion is equipped with card slot,
The installation rib is connected in the card slot.
As a further improvement of the above technical scheme, the mounting portion is set to the top of the hatch.
As a further improvement of the above technical scheme, the groove has inside cell wall, and the inside cell wall constitutes institute
The convex wall on hatch edge is stated, the window-blind is covered in the convex wall.
As a further improvement of the above technical scheme, the window-blind includes several anti-dazzling screens, the adjacent shading
The edge of piece is overlapped mutually.
As a further improvement of the above technical scheme, a side edge of the anti-dazzling screen is provided with overlap edge.
The utility model additionally provides a kind of flash detecting device, described dark including darkroom, objective table and above-mentioned cabinet
Room is fixed at the inside of the cabinet, and for carrying sample to be tested, the objective table is movably disposed the objective table
In the darkroom, the darkroom has sample opening, and the sample opening is corresponding with the hatch, and the objective table passes through
The hatch passes in and out the cabinet, and the objective table passes in and out the darkroom by the sample opening.
It as an improvement of the above technical solution, further include scintillation detector, the darkroom is equipped with detection opening, the flashing
The end of probe of detector is connected to the detection opening.
The beneficial effects of the utility model are:
The cabinet of the utility model offers the hatch for sample to be tested disengaging on boxboard, is provided at hatch for hiding
The window-blind for keeping off hatch is provided with mounting portion beside hatch, and window-blind is fixedly connected on mounting portion, so that window-blind can be with
It is open when the objective table access hatchway of flash detecting device, and after the objective table of flash detecting device enters in cabinet
It restores to the original state, realizes that hatch door is closed, thus can prevent ambient from entering cabinet inside and influence detection device in darkroom
The detection of sample to be tested solves the problems, such as that cabinet shading performance is poor, avoids interference of the ambient to flicker detection；With upper
The flash detecting device for stating cabinet equally has above-mentioned beneficial effect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used briefly describes:
Fig. 1 is the external structure schematic diagram of flash detecting device one embodiment of the utility model；
Fig. 2 is the structural schematic diagram of one embodiment of hatch in the cabinet of the utility model；
Fig. 3 is the structural schematic diagram of anti-dazzling screen one embodiment in the cabinet of the utility model；
Fig. 4 is the cross-sectional view at the hatch of cabinet one embodiment of the utility model.
Specific embodiment
Below with reference to the technical effect of the design of 1~4 pair of the utility model of embodiment and attached drawing, specific structure and generation
It is clearly and completely described, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described implementation
Example is a part of the embodiment of the utility model, rather than whole embodiments, is based on the embodiments of the present invention, this field
Technical staff's other embodiments obtained without creative efforts, belong to the utility model protection
Range.In addition, all connection/connection relationships being related in patent, not singly refer to that component directly connects, and referring to can be according to tool
Body performance, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Involved in the utility model
The description of the orientation such as upper and lower, left and right is only for the mutual alignment relation of each component part of the utility model in attached drawing
's.Each technical characteristic in the utility model, can be with combination of interactions under the premise of not conflicting conflict.
Fig. 1 is the external structure schematic diagram of flash detecting device one embodiment of the utility model, with reference to Fig. 1, flashing
Detection device generally includes scintillation detector, darkroom, objective table and cabinet 1, wherein scintillation detector, darkroom and objective table setting
In the inside of cabinet 1, therefore it is not shown in the figure；Objective table is for carrying sample to be tested or the loading tool equipped with sample, loading
Platform is movably disposed in darkroom, and scintillation detector detects the sample to be tested in darkroom, and darkroom is for providing sudden strain of a muscle
It is bright to detect required dark conditions, sample opening is provided on darkroom, objective table passes in and out darkroom by the sample opening.To test sample
Product or above-mentioned loading tool pass in and out darkroom with objective table, offer detection opening on darkroom, scintillation detector is fixedly mounted on machine
In case, the end of probe of the scintillation detector is docked with detection opening, so as to carry out flicker detection to sample to be tested.Into darkroom
It is provided with X-ray excited polycrystalline structure scintillator between the end of probe of sample to be tested and above-mentioned scintillation detector afterwards, for example X-ray excited polycrystalline structure scintillator can be set
It sets at the end of probe of scintillation detector or is arranged on loading tool, preferably, the end of probe of the scintillation detector can paste
Nearly X-ray excited polycrystalline structure scintillator.Scintillation detector be can be stimulated to scintillator caused by the device that is detected of optical signal, in this reality
It applies in example, may include photomultiplier tube, the cathode terminal of photomultiplier tube is end of probe, and the testing principle of photomultiplier tube is
Well-known technique, this will not be repeated here.Above-mentioned loading tool can be to allow person under test to blow and collect person under test institute exhaled gas
Sample collecting apparatus.Darkroom is additionally provided with window, and objective table is driven by objective table driving device, objective table driving device
It is connect by the window with dark indoor objective table is set to, so that driving objective table passes in and out darkroom.
The flash detecting device of the present embodiment can be used for detecting helicobacter pylori, and specifically, person under test can first take band
Isotope labelling carbon urea drug (such as urea [14C] drug), which can decomposite band isotope mark in human body
Remember carbon carbon dioxide, later person under test can to sample carrier or the loading tool equipped with sample carrier exhale, make sample carrier
It absorbs the carbon dioxide with isotope labelling carbon and becomes sample to be tested, sample to be tested or above-mentioned loading tool can then be put
It is placed on objective table, enters objective table in darkroom and detected for scintillation detector.Above-mentioned sample to be tested is because adsorbed isotope
Label carbon [14C] carbon dioxide, low energy beta rays can be radiated, the β ray penetration power is weaker, thus by objective table will be to be measured
Sample and X-ray excited polycrystalline structure scintillator, which are placed in same darkroom, realizes detection, so that the β ray that sample to be tested radiates can short distance nothing
Excitation X-ray excited polycrystalline structure scintillator in barrier ground issues optical signal, and scintillation detector can directly incude above-mentioned optical signal, in addition, darkroom structure is also
Preferable dark conditions are provided, so that accuracy rate and efficiency that flash detecting device is detected are higher, in operation
It is fairly simple, conveniently, safely.Breathed out based on person under test band isotope labelling carbon [14C] carbon dioxide amount, Ji Kejian
Survey whether person under test has infected helicobacter pylori.
The hatch 111 (reference can be made to Fig. 2) for sample to be tested disengaging is offered on the boxboard 11 of cabinet 1, is installed at hatch 111
Have a window-blind 2 for enclosure mouth, window-blind 2 by can the flexible material that deforms of free bend constitute, can be with objective table
Promotion and deform, to open hatch 111, for example, the window-blind can be soft curtain of rubber etc..The sample opening in darkroom and cabin
Mouth 111 is corresponding, and objective table passes in and out cabinet 1 by hatch 111, when objective table is displaced outwardly, can push window-blind 2, window-blind 2 open
Can random bending deformation, do not interfere the movement of objective table, after objective table enters in cabinet 1, window-blind 2 restores to the original state, thus
It realizes that hatch 111 is closed, therefore can prevent ambient from entering 1 inside of cabinet and influencing scintillation detector to be measured in darkroom
Sample is detected.
With reference to Fig. 2 and Fig. 4, the side of hatch 111 is equipped with mounting portion, and window-blind 2 is fixedly connected on the mounting portion, specific real
The mounting means of Shi Shi, window-blind 2 can connect for conventional clamping, riveting or by screw threads for fastening.The periphery of hatch 111 is set
It is equipped with groove 12, which has outside cell wall 121 and inside cell wall 122, and mounting portion is set on the outside cell wall 121, interior
Side channel wall 122 constitutes the convex wall 13 on 111 edge of hatch, and window-blind 2 is covered in the convex wall 13, to prevent light leakage.
Fig. 3 is the structural schematic diagram of anti-dazzling screen one embodiment in the cabinet of the utility model, with reference to Fig. 3 and combines Fig. 1,
Window-blind 2 includes several anti-dazzling screens 21, and the edge of adjacent anti-dazzling screen 21 is overlapped mutually, to avoid existing between anti-dazzling screen 21
Gap effectively prevent light leakage.Specifically, a side edge of anti-dazzling screen 21 is provided with overlap edge 211, after being installed, anti-dazzling screen
21 can be superimposed by the overlap edge 211 with adjacent anti-dazzling screen 21.A left side for anti-dazzling screen 21 is arranged in the overlap edge 211 of the present embodiment
Side, therefore anti-dazzling screen 21 can be overlapped with the anti-dazzling screen 21 on the left of it, to be overlapped mutually.Installation rib is provided on anti-dazzling screen 21
212, for being clamped with the mounting portion on boxboard 11.
Fig. 4 is the cross-sectional view at the hatch 111 of cabinet one embodiment of the utility model, with reference to Fig. 4, the present embodiment
In, the mounting portion on boxboard 11 is equipped with card slot 14, and card slot 14 is arranged on the superposed outside cell wall 121 of groove 12, shading
Installation rib 212 on piece 21 is connected in card slot 14, so that anti-dazzling screen 21 is removably mounted on boxboard 11.Inner side slot
Wall 122 constitutes the convex wall 13 on 111 edge of hatch, and after being installed, window-blind 2 is sticked in convex wall 13, prevents light leakage.Cabinet
Interior objective table is displaced outwardly, and is pushed window-blind 2 and is opened window-blind 2 from the bottom up, and window-blind 2 includes several anti-dazzling screens
21, deformation between anti-dazzling screen 21, so that window-blind 2 is easier to be opened.After objective table enters cabinet, window-blind 2 restores former
Shape covers hatch 111, improves the light-proofness of cabinet 1, solve the problems, such as that cabinet shading performance is poor, avoid ambient pair
The interference of flicker detection.
It above are only the preferred embodiment of the utility model, but the utility model is not restricted to above-described embodiment, be familiar with
Those skilled in the art can also make a variety of equivalent deformation or replacement without departing from the spirit of the present invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (10)
1. a kind of cabinet, it is characterised in that: offer the hatch for sample to be tested disengaging, the hatch on the boxboard of the cabinet
Window-blind has been blocked at place, and the side of the hatch is equipped with mounting portion, and the window-blind is fixedly connected on the mounting portion.
2. cabinet according to claim 1, it is characterised in that: the window-blind is made of flexible material.
3. cabinet according to claim 1, it is characterised in that: the periphery of the hatch is equipped with groove, and the groove has
Outside cell wall, the mounting portion are set on the outside cell wall.
4. cabinet according to claim 3, it is characterised in that: the window-blind is equipped with installation rib, and the mounting portion is equipped with
Card slot, the installation rib are connected in the card slot.
5. cabinet according to claim 3, it is characterised in that: the mounting portion is set to the top of the hatch.
6. cabinet according to claim 3, it is characterised in that: the groove has inside cell wall, the inside cell wall structure
At the convex wall on the hatch edge, the window-blind is covered in the convex wall.
7. cabinet according to claim 1, it is characterised in that: the window-blind includes several anti-dazzling screens, and adjacent is described
The edge of anti-dazzling screen is overlapped mutually.
8. cabinet according to claim 7, it is characterised in that: a side edge of the anti-dazzling screen is provided with overlap edge.
9. a kind of flash detecting device, it is characterised in that: including darkroom, objective table and according to any one of claims 1 to 8
Cabinet, the darkroom are fixed at the inside of the cabinet, and for the objective table for carrying sample to be tested, the objective table can
It is movably arranged in the darkroom, the darkroom has sample opening, and the sample opening is corresponding with the hatch, described
Objective table passes in and out the cabinet by the hatch, and the objective table passes in and out the darkroom by the sample opening.
10. flash detecting device according to claim 9, it is characterised in that: further include scintillation detector, the darkroom is set
There is detection opening, the end of probe of the scintillation detector is connected to the detection opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088663.XU CN209570530U (en) | 2018-12-12 | 2018-12-12 | Cabinet and flash detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088663.XU CN209570530U (en) | 2018-12-12 | 2018-12-12 | Cabinet and flash detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570530U true CN209570530U (en) | 2019-11-01 |
Family
ID=68321837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088663.XU Active CN209570530U (en) | 2018-12-12 | 2018-12-12 | Cabinet and flash detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209570530U (en) |
-
2018
- 2018-12-12 CN CN201822088663.XU patent/CN209570530U/en active Active
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