CN203369892U - Infrared probe - Google Patents
Infrared probe Download PDFInfo
- Publication number
- CN203369892U CN203369892U CN201320481383.XU CN201320481383U CN203369892U CN 203369892 U CN203369892 U CN 203369892U CN 201320481383 U CN201320481383 U CN 201320481383U CN 203369892 U CN203369892 U CN 203369892U
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- Prior art keywords
- infrared
- erecting bed
- hole
- infrared probe
- centre bore
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- Expired - Fee Related
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Abstract
The utility model discloses an infrared probe which comprises an installation table, infrared transmitters and infrared receivers. The installation table is cylindrical, a plurality of pairs of through holes extending in the radial direction of the installation table are evenly formed in the cylinder wall of the installation table in a surrounding mode, each pair of through holes are formed in a directly-facing mode, and one of the infrared transmitters and one of the infrared receivers are installed inside each pair of through holes respectively. The infrared probe guarantees that data can be rapidly and sensitively recorded through a smell tester.
Description
Technical field
This utility model relates to Olfactometry instrument technical field, especially a kind of infrared probe.
Background technology
At present, scientific experiments is the capacitance electrode of making according to Kirchhoff's current law (KCL) with the monitor of mice orifice plate Olfactometry instrument.When the close monitor of animal, can cause the electric charge of electric capacity inside to occur shift and produce a kind of analogue signal, these signals are collected by the collection of simulant signal card and are imported computer into, then change these information into needed data by software analysis.
Before using this tester to be tested mice olfactory sensation, need the sensitivity of each capacitance monitor of instrument is regulated, because the output signal of monitor is analogue signal, therefore can not very accurately define the boundary that the mice nose enters hole, the inspecting hole time and the number of times that are recorded to mice will have error.
The utility model content
This utility model, for the deficiencies in the prior art, proposes a kind of infrared probe, guarantees the rapid and sensitive record data of Olfactometry instrument.
In order to realize above-mentioned utility model purpose, this utility model provides following technical scheme:
A kind of infrared probe, comprise erecting bed, infrared transmitter and infrared remote receiver, and described erecting bed is cylindric,
Barrel around this erecting bed is evenly distributed with some through holes to radially extending along this erecting bed, and every pair of two described through holes, each other over against setting, are respectively used to installation infrared emitter and infrared remote receiver.
Further, the centre bore of described erecting bed is stepped hole, and some to described through hole, the barrel around described erecting bed centre bore aperture smaller portions distributes.
Further, described through hole is stepped hole, and these through-hole aperture smaller portions are the part of this through hole near described erecting bed centre bore.
Further, described through hole has nine pairs.
A kind of infrared probe of this utility model, make the Olfactometry instrument realize that the signal of output does not need conversion just can be directly passed to the needed data of digital display counting device and timer record, guarantee the rapid and sensitive record data of Olfactometry instrument, monitor out time and inspecting hole number of times that the animal nose enters monitoring holes.
The accompanying drawing explanation
The schematic top plan view that Fig. 1 is erecting bed described in the utility model;
The schematic side view that Fig. 2 is erecting bed described in the utility model;
The side that Fig. 3 is a kind of infrared probe described in the utility model is cutd open schematic diagram;
The local enlarged diagram that Fig. 4 is Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in detail, the description of this part is only exemplary and explanatory, should any restriction not arranged to protection domain of the present utility model.
A kind of infrared probe as Figure 1-4, comprise erecting bed 1, infrared transmitter 2 and infrared remote receiver 3, and described erecting bed 1 is cylindric.
Erecting bed 1 is processed by aluminum material, be a cylindrical structure, centre bore is stepped hole, and the internal diameter of centre bore aperture smaller portions 11 is 36 mm, the internal diameter of centre bore aperture major part 12 is 41mm, and the aperture major part 12 of this centre bore coordinates for the top of the abnormal smells from the patient bottle with its below.The outside diameter of this erecting bed 1 is 66 mm, and thickness is 20 mm.Barrel around erecting bed 1 centre bore aperture smaller portions 11 radially has a through hole 13 every 20 degree along erecting bed 1, every two over against through hole 13 be a pair of, totally 9 pairs of through holes 13, this through hole 13 is stepped hole, through-hole aperture major part 131 is near the outside of erecting bed 1, aperture is that the 5 mm degree of depth are 7 mm, this part of every a pair of two through holes 13 is for installing and fixedly infrared transmitter 2 or infrared remote receiver 3, through-hole aperture smaller portions 132 are near the centre bore of erecting bed 1, aperture is 2 mm, for assembling infrared light, prevent from influencing each other between the adjacent light electric switch.
During use, this infrared probe is arranged on abnormal smells from the patient bottle top, as sense switch, with enumerator, with timer, is connected, when the nose of mice stretches into from the centre bore of infrared probe, infrared ray is interrupted, and the receiving pole circuit is connected, enumerator starts counting, and timer starts timing.
A kind of infrared probe of this utility model, make the Olfactometry instrument realize that the signal of output does not need conversion just can be directly passed to the needed data of digital display counting device and timer record, guarantee the rapid and sensitive record data of Olfactometry instrument, monitor out time and inspecting hole number of times that the animal nose enters monitoring holes.
Claims (4)
1. an infrared probe, is characterized in that, comprises erecting bed, infrared transmitter and infrared remote receiver, and described erecting bed is cylindric,
Barrel around this erecting bed is evenly distributed with some through holes to radially extending along this erecting bed, and every pair of two described through holes, each other over against setting, are respectively used to installation infrared emitter and infrared remote receiver.
2. a kind of infrared probe as claimed in claim 1, is characterized in that, the centre bore of described erecting bed is stepped hole, and some to described through hole, the barrel around described erecting bed centre bore aperture smaller portions distributes.
3. a kind of infrared probe as claimed in claim 1 or 2, is characterized in that, described through hole is stepped hole, and these through-hole aperture smaller portions are the part of this through hole near described erecting bed centre bore.
4. a kind of infrared probe as claimed in claim 1, is characterized in that, described through hole has nine pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320481383.XU CN203369892U (en) | 2013-08-07 | 2013-08-07 | Infrared probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320481383.XU CN203369892U (en) | 2013-08-07 | 2013-08-07 | Infrared probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203369892U true CN203369892U (en) | 2014-01-01 |
Family
ID=49832450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320481383.XU Expired - Fee Related CN203369892U (en) | 2013-08-07 | 2013-08-07 | Infrared probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203369892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405218A (en) * | 2013-08-07 | 2013-11-27 | 兰州大学 | Infrared probe |
-
2013
- 2013-08-07 CN CN201320481383.XU patent/CN203369892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405218A (en) * | 2013-08-07 | 2013-11-27 | 兰州大学 | Infrared probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20210807 |