CN111517270A - High-adaptability container capable of realizing efficient replacement and installation of atomic air chamber - Google Patents
High-adaptability container capable of realizing efficient replacement and installation of atomic air chamber Download PDFInfo
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- CN111517270A CN111517270A CN202010331317.9A CN202010331317A CN111517270A CN 111517270 A CN111517270 A CN 111517270A CN 202010331317 A CN202010331317 A CN 202010331317A CN 111517270 A CN111517270 A CN 111517270A
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- container
- gas chamber
- atomic gas
- concave base
- push
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/028—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow for use in total air temperature [TAT] probes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0064—Constitution or structural means for improving or controlling the physical properties of a device
- B81B3/0083—Optical properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/04—Optical MEMS
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a high-adaptability container capable of realizing efficient replacement and installation of an atomic gas chamber, which comprises an inner container for containing the atomic gas chamber, an outer container for wrapping the inner container and a bracket for supporting the outer container, wherein the outer container is fixed in a three-dimensional rectangular-free coil through the bracket; the inner container comprises a concave base, a top layer cover and two push-pull walls, wherein the concave base is provided with a groove for accommodating the atomic gas chamber, the concave base is contacted with the bottom surface and two opposite side wall surfaces of the atomic gas chamber, the two push-pull walls are arranged on two sides of the concave base and are contacted with the other two opposite side wall surfaces of the atomic gas chamber, the top layer cover is arranged above the concave base and is contacted with the top surface of the atomic gas chamber, and a non-magnetic heating sheet and a Teflon gasket are arranged between the push-pull walls and the side wall surfaces of the atomic gas chamber. The invention has the advantages that: the inner container can make the air chamber independent of heating, temperature measuring and other systems, thereby achieving the purposes of high-efficiency replacement of multiple air chambers, consistent heating and temperature measuring systems, air chamber protection and the like.
Description
Technical Field
The invention relates to a high-precision measurement neighborhood, in particular to a high-adaptability container capable of realizing efficient replacement and installation of an atomic gas chamber.
Background
The atomic gas chamber is used as a common optical element in high-precision measurement, and the design of the gas chamber container which is easy to store, convenient to replace and suitable for experimental requirements has important significance for guaranteeing the optical property of the atomic gas chamber for a long time and reducing the damage probability. At present, in a gyroscope, a magnetometer or other devices using atomic gas chambers, all the heating systems represented by heating sheets, temperature measuring probes, gas chambers and containers thereof are designed to be integrally fixed, so that the utilization rate of single parts is not high, if the gas chambers with different proportions are replaced for experiments, all the parts need to be replaced together, on one hand, the utilization rate of the single parts (such as the heating sheets, the temperature measuring probes and the like) is reduced, the heating effect of different gas chambers in use cannot be ensured to be consistent by using a non-same heating system, namely, the control variable cannot be ensured, and on the other hand, the efficiency and the experimental efficiency of replacing the gas chambers are influenced. In addition, in the above device, the relative position and fixing mode between the air chamber and the rectangular coil are often considered, and the requirements of two orthogonal directions of the probe light and the pump light for propagation and the requirement of no magnetism on the material when the device is placed in the magnetic shielding barrel are also needed. The existing gas chamber container design scheme can not meet the conditions at the same time, especially in the aspect of light transmission, the sacrifice of the light intensity detection after the pump light transmits through the gas chamber is the most common compromise scheme, the detection and analysis of related experiments in the propagation direction of the pump light are directly influenced, and the possibility of improving the working performance index of the device is limited.
Disclosure of Invention
The invention aims to provide the high-adaptability container capable of realizing efficient replacement and installation of the atomic gas chamber according to the defects of the prior art, and the atomic gas chamber can be independent of the heating and temperature measuring system, so that the aims of efficiently replacing multiple gas chambers, keeping the heating and temperature measuring system consistent and protecting the gas chambers are fulfilled.
The purpose of the invention is realized by the following technical scheme:
a high-adaptability container capable of realizing efficient replacement and installation of an atomic gas chamber is characterized by comprising an inner container for containing the atomic gas chamber, an outer container for wrapping the inner container and a bracket for supporting the outer container, wherein the outer container is fixed in a three-dimensional rectangular-free coil through the bracket; the inner container comprises a concave base, a top layer cover and two push-pull walls, wherein the concave base is provided with a groove for accommodating the atomic gas chamber, the concave base is contacted with the bottom surface and two opposite side wall surfaces of the atomic gas chamber, the two push-pull walls are arranged on two sides of the concave base and are contacted with the other two opposite side wall surfaces of the atomic gas chamber, the top layer cover is arranged above the concave base and is contacted with the top surface of the atomic gas chamber, and a non-magnetic heating sheet and a Teflon gasket are arranged between the push-pull walls and the side wall surfaces of the atomic gas chamber.
The cross section of the concave base is H-shaped, the concave base is composed of a web plate and flange plates which are respectively positioned at two ends of the web plate and are perpendicular to the web plate, and the groove for accommodating the atom air chamber is formed in the web plate.
The top layer cover is connected with the concave base through a first nylon screw, and the push-pull wall is connected with the concave base through a second nylon screw; the top layer cover, the push-pull wall and the concave base are made of non-magnetic Teflon.
The outer container comprises a clip-shaped middle part, a bottom plate and two upper top plates, wherein the clip-shaped middle part is formed by assembling four wall plates, the bottom plate is fixedly arranged on the bottom surface of the clip-shaped middle part, and the two upper top plates are mutually assembled on the top surface of the clip-shaped middle part; the material of the square-shaped middle part, the bottom plate and the upper top plate is non-magnetic Teflon.
The clip-shaped middle part, the bottom plate and the upper top plate are respectively connected with the inner container through third nylon screws.
An insulating layer with light through holes is filled between the inner container and the outer container, and the insulating layer is one of a foam plastic layer and an asbestos layer.
Circular through holes are respectively formed in the centers of the two push-pull walls, and conical tail pipes on two sides of the atomic gas chamber respectively extend into the circular through holes; and the concave base of the inner container is respectively provided with light through holes for the pumping light and the detection light to pass through.
The Teflon gasket is provided with a through hole for the conical tail pipe to penetrate through, and the thickness of the Teflon gasket is the same as the length of the conical tail pipe.
The Teflon gasket and the non-magnetic heating piece are provided with through holes for the conical tail pipe to penetrate through, and the sum of the thicknesses of the Teflon gasket and the non-magnetic heating piece is equal to the length of the conical tail pipe.
The support including distribute in the horizontal pole and the bottom support piece of outer container both sides, the horizontal pole through the fourth nylon screw with outer container fixed connection, the bottom support piece support set up in the below of horizontal pole and through the fourth nylon screw with the horizontal pole is connected fixedly, bottom support piece's lower terminal surface through the fourth nylon screw with it is fixed that three-dimensional does not have square coil.
The invention has the advantages that: compared with the prior art, the inner container has the advantages and practicability of storing and protecting the air chamber, clamping the non-magnetic heating sheet, reserving the temperature measuring probe and the like, has many possibilities of connection with the heat insulation material, the bracket and the outer container, has high adaptability, can meet the experimental and technical requirements of non-magnetic materials, light transmission in orthogonal directions, efficient replacement, safe storage and the like, and is simple in structure and easy to manufacture and popularize.
Drawings
FIG. 1 is an assembly view of an inner container of the present invention directly holding a gas cell;
FIG. 2 is an exploded view of the inner container of the direct fill plenum of the present invention;
FIG. 3 is an assembled view of the inner container of the gas containing chamber in a heating mode of the present invention;
FIG. 4 is an exploded view of the inner vessel of the gas containing chamber in the heating mode of the present invention;
FIG. 5 is a schematic view of the connection of the outer container to the inner container of the present invention;
fig. 6 is a schematic view of the connection of the high-adaptability container and the coil in the invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the following drawings to facilitate understanding by those skilled in the art:
referring to fig. 1-6, the symbols in the drawings are: the top layer cover 1, the concave base 2, the push-pull wall 3, the non-magnetic heating piece 4, the Teflon gasket 5, the first nylon screw 6, the second nylon screw 7, the third nylon screw 8, the fourth nylon screw 9, the cross bar 10, the bottom support 11, the upper top plate 12, the clip middle part 13, the bottom plate 14, the three-dimensional rectangular coil 15, the inner container 16, the atomic air chamber 17, the tail pipe 18, the flange plate 19, the outer container 20 and the support 21.
Example (b): as shown in fig. 1 to 6, the present embodiment relates to a high-adaptability container capable of realizing efficient replacement and installation of an atomic gas chamber, and the high-adaptability container comprises an inner container 16 for containing an atomic gas chamber 17, an outer container 20 for wrapping the inner container 16, and a bracket 21 for supporting the outer container 20, wherein the outer container 20 is fixedly connected with a three-dimensional rectangular-free coil 15 through the bracket 21.
As shown in fig. 1-4, the inner container 16 comprises a concave base 2, a top cover 1 and two push-pull walls 3, all of which are made of nonmagnetic teflon, wherein the cross section of the concave base 2 is H-shaped and is composed of a web (not shown in the figure due to the shielding of the atomic gas cell 17) and two flange plates 19 respectively located at two ends of the web and perpendicular to the web, a groove is opened on the web for placing the atomic gas cell 17, the inner volume of the opened groove depends on the size of the atomic gas cell 17, as shown in fig. 2 and 3, the two flange plates 19 are fixed in surface contact with two side surfaces of the atomic gas cell 17, while the other two side surfaces of the atomic gas cell 17 are provided with conical tail pipes 18 extending outwards (i.e. in the x-axis direction in fig. 4), the two side surfaces of the concave base 2 perpendicular to the x-axis are respectively provided with the push-pull walls 3, the push-pull wall 3 is fixedly connected with the concave base 2 through a second nylon screw 7, and meanwhile, a non-magnetic heating sheet 4 and a Teflon gasket 5 are arranged in a gap between the push-pull wall 3 and the atomic gas chamber 17; meanwhile, a top layer cover 1 is fixedly arranged above the concave base 2 through a plurality of first nylon screws 6, the top layer cover 1 is of a strip-shaped structure and corresponds to the web plate of the concave base 2 in size, the top layer cover can cover the top surface of the atomic air chamber 17, and two sides of the top layer cover 1 can provide corresponding space for the non-magnetic heating sheet 4 to extend outwards.
As shown in FIG. 4, the conical tail tube 18 of the atomic gas chamber 17 is in the x direction of the three-dimensional coordinate system in this embodiment, so the direction does not consider the light passing, and in practical experiments, it is recommended that the propagation directions of the pump light and the probe light are respectively the samezAndythe inner container 16 is provided with a light through hole in the corresponding direction.
As shown in fig. 5 and 6, the outer container 20 includes a rectangular-shaped middle portion 13, two upper top plates 12 and a bottom plate 14, all of which are made of nonmagnetic teflon, wherein the rectangular-shaped middle portion 13 is formed by assembling four wall plates, the two upper top plates 12 are assembled with each other to form a whole top plate and are installed on the top surface of the rectangular-shaped middle portion 13, the joint of the two upper top plates 12 has a gap for extending the nonmagnetic heating plate 4, and the bottom plate 14 is installed on the bottom surface of the rectangular-shaped middle portion 13. The connection between each part is realized through a third nylon screw 8.
Since the inner container 16 and the outer container 20 are made of teflon, the heat-insulating effect is not good, and therefore, a gap between the inner container 16 and the outer container 20 is filled with a soft or hard heat-insulating material, such as foamed plastic, asbestos, etc., which is cut and molded and has a light-transmitting hole, and is not shown in the drawing. The volume of the outer container 20 is sufficient to accommodate atomic gas chambers 17 of different sizes and with side lengths of millimeter or centimeter, as long as the wall thickness of the inner container 16, the position of the threaded hole, etc. are appropriately adjusted according to the size of the gas chamber. If the heat insulation material is made of hard materials, a scheme of padding and dense packaging can be adopted to determine that the inner container 16 is positioned in the middle of the inner part of the outer container 20, so that effective light transmission is ensured; if the heat insulation material is soft material, the method of direct heightening cannot ensure that the heat insulation material is placed flatly and correctly, at the moment, the eight M4 threaded holes in the upper part and the lower part of the push-pull wall 3 of the inner container 16 are matched and connected with the eight sliding grooves in the upper part and the lower part of the outer container 20 through the third nylon screw 8, and the purpose that the inner container 16 is located in the center of the inner container 20 to be convenient for light ventilation can be achieved.
As shown in fig. 6, the stand in this embodiment includes a cross bar 10 and a bottom support 11 distributed on two sides of the outer container 20, the cross bar 10 is fixedly connected with the outer container 20 through a fourth nylon screw 9, the bottom support 11 is supported and arranged below the cross bar 10 and is connected and fixed with the cross bar 10 through the fourth nylon screw 9, and meanwhile, the lower end surface of the bottom support 11 is fixedly connected with the three-dimensional rectangular-free coil 15 through the fourth nylon screw 9. (the y-direction coil of the three-dimensional rectangular-free coil 15 is hidden for easy observation in the figure.)
As shown in fig. 1 and 2, the inner container 16 of the present embodiment is schematically illustrated in a non-operating state, and this configuration can serve to easily store and protect the atomic gas chamber 17 when the atomic gas chamber 17 is not used.
Fig. 3 and 4 are schematic diagrams of the inner container 16 in the working state in the present embodiment, that is, a pair of nonmagnetic heating sheets 4 and teflon gaskets 5 are added on the basis of fig. 1 and 2. It is further noted that the thicknesses of the non-magnetic heating plate 4 and the teflon spacer 5 are selected as follows: (1) when through holes are formed in the positions, corresponding to the conical tail pipe 18, of the non-magnetic heating piece 4 and the Teflon gasket 5, the thickness of the Teflon gasket 5 depends on the radius of the through holes in the non-magnetic heating piece 4 and the radius change curvature of the conical tail pipe 18; in addition, the centers of the push-pull walls 3 at the two sides are also provided with circular through holes which can accommodate the conical tail pipes 8, the radius of the circular through holes is smaller, but the circular through holes are enough to be plugged into a temperature probe, and the internal temperature of the inner container 16 is monitored under the working state; (2) when the non-magnetic heating plate 4 is not provided with a through hole, but only the teflon gasket 5 is provided with a through hole at a position corresponding to the conical tail pipe 18, the thickness of the teflon gasket 5 is the same as the length of the conical tail pipe 18.
Claims (10)
1. A high-adaptability container capable of realizing efficient replacement and installation of an atomic gas chamber is characterized by comprising an inner container for containing the atomic gas chamber, an outer container for wrapping the inner container and a bracket for supporting the outer container, wherein the outer container is fixed in a three-dimensional rectangular-free coil through the bracket; the inner container comprises a concave base, a top layer cover and two push-pull walls, wherein the concave base is provided with a groove for accommodating the atomic gas chamber, the concave base is contacted with the bottom surface and two opposite side wall surfaces of the atomic gas chamber, the two push-pull walls are arranged on two sides of the concave base and are contacted with the other two opposite side wall surfaces of the atomic gas chamber, the top layer cover is arranged above the concave base and is contacted with the top surface of the atomic gas chamber, and a non-magnetic heating sheet and a Teflon gasket are arranged between the push-pull walls and the side wall surfaces of the atomic gas chamber.
2. The container of claim 1, wherein the cross section of the concave base is H-shaped, the concave base comprises a web and flange plates respectively located at two ends of the web and perpendicular to the web, and the groove for accommodating the atomic gas chamber is disposed on the web.
3. The container of claim 1, wherein the top cover is connected to the concave base by a first nylon screw, and the push-pull wall is connected to the concave base by a second nylon screw; the top layer cover, the push-pull wall and the concave base are made of non-magnetic Teflon.
4. The container with high adaptability, which can realize efficient replacement and installation of the atomic gas chamber, according to claim 1, is characterized in that the outer container comprises a clip-shaped middle part, a bottom plate and two upper top plates, wherein the clip-shaped middle part is formed by assembling four wall plates, the bottom plate is fixedly installed on the bottom surface of the clip-shaped middle part, and the two upper top plates are mutually assembled on the top surface of the clip-shaped middle part; the material of the square-shaped middle part, the bottom plate and the upper top plate is non-magnetic Teflon.
5. The container of claim 4, wherein the middle part, the bottom plate and the top plate are connected to the inner container via third nylon screws.
6. The container of claim 1, wherein an insulating layer with light through holes is filled between the inner container and the outer container, and the insulating layer is one of a foam plastic layer and an asbestos layer.
7. The container of claim 2, wherein the push-pull walls are provided with a circular through hole at the center, and the conical tail pipes at the two sides of the atomic gas chamber extend into the circular through hole; and the concave base of the inner container is respectively provided with light through holes for the pumping light and the detection light to pass through.
8. The container of claim 7, wherein the teflon spacer has a through hole for the conical tail tube to pass through, and the teflon spacer has a thickness equal to the length of the conical tail tube.
9. The container of claim 7, wherein the teflon spacer and the non-magnetic heating plate are provided with through holes for the conical tail tube to pass through, and the sum of the thicknesses of the teflon spacer and the non-magnetic heating plate is the same as the length of the conical tail tube.
10. The container of claim 1, wherein the support comprises a cross bar and a bottom support member distributed on two sides of the outer container, the cross bar is fixedly connected to the outer container through a fourth nylon screw, the bottom support member is supported and arranged below the cross bar and is fixedly connected to the cross bar through the fourth nylon screw, and a lower end surface of the bottom support member is fixed to the three-dimensional rectangular-free coil through the fourth nylon screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010331317.9A CN111517270B (en) | 2020-04-24 | 2020-04-24 | High-adaptability container capable of realizing efficient replacement and installation of atomic air chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010331317.9A CN111517270B (en) | 2020-04-24 | 2020-04-24 | High-adaptability container capable of realizing efficient replacement and installation of atomic air chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111517270A true CN111517270A (en) | 2020-08-11 |
| CN111517270B CN111517270B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010331317.9A Active CN111517270B (en) | 2020-04-24 | 2020-04-24 | High-adaptability container capable of realizing efficient replacement and installation of atomic air chamber |
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| CN (1) | CN111517270B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE20009113U1 (en) * | 2000-05-22 | 2000-09-14 | Richter, Günter, Dipl.-Ing., 57610 Altenkirchen | Transport and storage device |
| US20080014482A1 (en) * | 2006-07-13 | 2008-01-17 | Olympus Imaging Corp. | Mobile terminal equipment using fuel battery and fuel battery system for mobile terminal equipment |
| CN105307974A (en) * | 2013-06-12 | 2016-02-03 | 特罗尼克斯微系统有限公司 | MEMS device with getter layer |
| CN108548531A (en) * | 2018-05-02 | 2018-09-18 | 中国工程物理研究院总体工程研究所 | A kind of integrated atomic air chamber of microminiature for magnetic resonance gyroscope instrument |
| CN208672174U (en) * | 2018-07-18 | 2019-03-29 | 中国民用航空飞行学院 | A kind of experimental provision of pair of turntable chamber turntable wall surface temperature measurement |
| US20190149157A1 (en) * | 2017-11-14 | 2019-05-16 | Seiko Epson Corporation | Atomic Oscillator |
| CN109916387A (en) * | 2019-01-31 | 2019-06-21 | 北京航天控制仪器研究所 | It is a kind of for SERF atomic air chamber without magnetic temperature control system and method |
-
2020
- 2020-04-24 CN CN202010331317.9A patent/CN111517270B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20009113U1 (en) * | 2000-05-22 | 2000-09-14 | Richter, Günter, Dipl.-Ing., 57610 Altenkirchen | Transport and storage device |
| US20080014482A1 (en) * | 2006-07-13 | 2008-01-17 | Olympus Imaging Corp. | Mobile terminal equipment using fuel battery and fuel battery system for mobile terminal equipment |
| CN105307974A (en) * | 2013-06-12 | 2016-02-03 | 特罗尼克斯微系统有限公司 | MEMS device with getter layer |
| US20190149157A1 (en) * | 2017-11-14 | 2019-05-16 | Seiko Epson Corporation | Atomic Oscillator |
| CN108548531A (en) * | 2018-05-02 | 2018-09-18 | 中国工程物理研究院总体工程研究所 | A kind of integrated atomic air chamber of microminiature for magnetic resonance gyroscope instrument |
| CN208672174U (en) * | 2018-07-18 | 2019-03-29 | 中国民用航空飞行学院 | A kind of experimental provision of pair of turntable chamber turntable wall surface temperature measurement |
| CN109916387A (en) * | 2019-01-31 | 2019-06-21 | 北京航天控制仪器研究所 | It is a kind of for SERF atomic air chamber without magnetic temperature control system and method |
Non-Patent Citations (1)
| Title |
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| 余运佳: "SSC超导主二极磁体的磁场测量", 《电工技术学报》 * |
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| CN111517270B (en) | 2023-04-07 |
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