CN214585615U - Probe structure is inhaled to magnetism - Google Patents
Probe structure is inhaled to magnetism Download PDFInfo
- Publication number
- CN214585615U CN214585615U CN202022974758.9U CN202022974758U CN214585615U CN 214585615 U CN214585615 U CN 214585615U CN 202022974758 U CN202022974758 U CN 202022974758U CN 214585615 U CN214585615 U CN 214585615U
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- probe
- connecting rod
- wall
- magnetism
- base
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- 239000000523 sample Substances 0.000 title claims abstract description 145
- 230000005389 magnetism Effects 0.000 title claims description 36
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 26
- 229910052721 tungsten Inorganic materials 0.000 claims description 26
- 239000010937 tungsten Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010616 electrical installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Measuring Magnetic Variables (AREA)
Abstract
The utility model relates to the technical field of structural design of a high-low temperature changing table and an internal electrical probe, and discloses a magnetic suction probe structure which comprises an electrical mounting plate, wherein a vacuum sealing shell is fixedly arranged on the right side of the electrical mounting plate, a temperature changing sample table is fixedly arranged on the inner wall of the vacuum sealing shell, a magnetic suction bottom plate is fixedly arranged on the inner wall of the vacuum sealing shell, a photoelectric test of temperature changing requires that the electrical probe is arranged in the temperature changing table, but the former probe has the problems of fixed position, inconvenient volume and the like, the temperature changing cavity and the internal magnetic suction probe related by the utility model can conveniently and flexibly test the electrical signals of a sample, the internal magnetic suction probe is provided with a magnetic base which can flexibly move on the magnetic bottom plate in the cavity, and the magnetic suction probe can debug the pressure of a test electrode of the sample through a spring and the angle of the probe, the test device is flexible and small and achieves good test effect.
Description
Technical Field
The utility model relates to a high low temperature alternating temperature platform and the technical field of the structure of inside electricity probe specifically are a probe structure is inhaled to magnetism.
Background
The high-temperature and low-temperature changing table can be used for being combined with various spectrometers and can also be used for building optical and electrical tests on sample temperature changing.
The temperature-changing photoelectric test requires that an electrical probe is arranged in a temperature-changing table, but the prior probe has the problems of fixed position, large volume, inconvenient use and the like, and the temperature-changing cavity and the internal magnetic probe related by the patent can conveniently and flexibly test the electrical signal of a sample; the sample stage is arranged in the high-low temperature changing stage, the interior of the sample stage is connected with the exterior of the cavity through a pipeline, liquid nitrogen can be introduced to realize the low temperature of 77K, meanwhile, a heating element and a temperature sensor are arranged on the sample stage, and the temperature change of the sample stage from the low temperature to the high temperature is realized through the external control on heating and the flow of the liquid nitrogen;
inside magnetism is inhaled the probe and is installed the magnetism base, can move in a flexible way on the magnetic bottom plate in the cavity, and magnetism is inhaled the probe simultaneously and can realize good test effect in nimble small and exquisite the pressure of test electrode to the sample through spring and probe angle debugging.
SUMMERY OF THE UTILITY MODEL
For realize above-mentioned when examining can adjust probe inclination and stretch out the convenient nimble purpose of testing to the electrical signal of sample of length, the utility model provides a following technical scheme: a magnetic suction probe structure comprises an electrical installation plate, a vacuum seal shell is fixedly arranged on the right side of the electrical installation plate, the inner wall of the vacuum sealed shell is fixedly provided with a variable temperature sample stage, the inner wall of the vacuum sealed shell is fixedly provided with a magnetic suction bottom plate, the top of the magnetic bottom plate is movably connected with a rotating bracket, the top of the vacuum sealing shell is fixedly provided with a top cover, the inner wall of the left side of the rotating bracket is movably connected with a screw, the inner wall of the left side of the rotating bracket is movably connected with a probe connecting rod, a tungsten steel probe is fixedly arranged on the inner wall of the left side of the probe connecting rod, the bottom of the rotating bracket is movably connected with a magnetic suction base, the magnetic attraction base is characterized in that a rotating shaft is fixedly mounted at the top of the magnetic attraction base, the bottom of the magnetic attraction base is movably connected with two magnets, and a spring is fixedly mounted on the inner wall of the right side of the magnetic attraction base.
As an optimization, a pipeline is fixedly installed on the right side of the variable temperature sample stage, a fixed block is fixedly installed on the outer wall of the right side of the vacuum sealed shell, the pipeline on the right side of the variable temperature sample stage penetrates through the right side of the vacuum sealed shell and is fixedly connected with the inner wall of the fixed block, a heating element and a temperature sensor are fixedly installed on the inner wall of the variable temperature sample stage, so that the variable temperature sample stage can be stably fixed in the vacuum sealed shell, external liquid nitrogen can be introduced into the variable temperature sample stage through the connected pipeline to achieve a low temperature of 77K, and meanwhile, the heating element can achieve temperature rise of the variable temperature sample stage.
As an optimization, the magnetic suction bottom plate and the top cover are both provided with hole grooves matched with the variable-temperature sample stage in size, and the bottom of the top cover is fixedly connected with the top of the vacuum sealing shell through four fixing bolts, so that a detection sample can pass through the top cover and the holes of the magnetic suction bottom plate to be placed on the variable-temperature sample stage.
As an optimization, the left side of the rotating support is provided with a hole matched with the probe connecting rod and the screw, the back of the probe connecting rod is provided with a thread groove matched with the screw, and the front of the screw penetrates through the hole to be fixedly connected with the back of the probe connecting rod, so that the probe connecting rod can be stably fixed on the rotating support.
As optimization, the left side and the right side of the probe connecting rod are provided with holes, the right side of the tungsten steel probe penetrates through the hole formed in the left side of the probe connecting rod and is fixedly connected with the inner wall of the probe connecting rod, and the electrical lead is fixedly installed on the opening in the right side of the probe connecting rod, so that after the probe connecting rod is stably fixed by the rotating support, the tungsten steel probe can be stably fixed on the rotating support.
As an optimization, the bottom of the left side of the rotating support is provided with a connecting hole matched with the rotating shaft, and the rotating support is movably connected with the top of the left side of the magnetic suction base through the rotating shaft, so that the rotating support can rotate above the magnetic suction base by using the axis of the rotating shaft, and the angle of the tungsten steel probe is controlled.
As optimization, rotate the support and inhale the relative one side in right side of base respectively with the top and the bottom fixed connection of spring, inhale the bottom of base and pass through magnet and inhale the top swing joint of bottom plate for rotate the support and rotate more stably, and make the magnetism inhale the base can and inhale between the bottom plate through magnet stable connection, also can inhale and remove through magnet magnetism.
The utility model has the advantages that: through setting up a alternating temperature sample platform that holds the sample at vacuum seal shell inner wall, thereby make the sample platform can adjust the temperature of the inside sample of household utensils through the outside temperature adjustment, conveniently detect the influence of different temperatures to the inside magnetism of sample, pass through probe connection pole and rotation support connection with the tungsten steel probe, and inhale the base through pivot and spring and magnetism and be connected, make rotation support can drive the tungsten steel probe and inhale the base and rotate on magnetism, and inhale the base and set up magnet and inhale the bottom plate and be connected with magnetism, ensure that magnetism inhales between bottom plate and the magnetism base and inhale the base and remove through the magnetism power control magnetism of magnet, and then control tungsten steel probe removes, the convenient extension length and the inclination of adjusting the probe.
Drawings
Fig. 1 is an exploded view of the present invention;
fig. 2 is an enlarged exploded view of the rotating bracket structure of the present invention.
In the figure: 1. an electrical mounting plate; 2. a vacuum sealed enclosure; 3. a temperature-changing sample stage; 4. magnetically attracting the bottom plate; 5. rotating the bracket; 6. a top cover; 7. a screw; 8. a tungsten steel probe; 9. a probe connecting rod; 10. a rotating shaft; 11. a magnetic base; 12. a magnet; 13. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a magnetic suction probe structure includes an electrical mounting plate 1, a vacuum sealing housing 2 is fixedly mounted on the right side of the electrical mounting plate 1, a variable temperature sample stage 3 is fixedly mounted on the inner wall of the vacuum sealing housing 2, a magnetic suction bottom plate 4 is fixedly mounted on the inner wall of the vacuum sealing housing 2, a rotating support 5 is movably connected to the top of the magnetic suction bottom plate 4, a top cover 6 is fixedly mounted on the top of the vacuum sealing housing 2, a screw 7 is movably connected to the left inner wall of the rotating support 5, a probe connecting rod 9 is movably connected to the left inner wall of the rotating support 5, a tungsten steel probe 8 is fixedly mounted on the left inner wall of the probe connecting rod 9, a magnetic suction base 11 is movably connected to the bottom of the rotating support 5, a rotating shaft 10 is fixedly mounted on the top of the magnetic suction base 11, two magnets 12 are movably connected to the bottom of the magnetic suction base 11, and a spring 13 is fixedly mounted on the right inner wall of the magnetic suction base 11.
Referring to fig. 1, a pipeline is fixedly installed on the right side of the variable temperature sample stage 3, a fixed block is fixedly installed on the outer wall of the right side of the vacuum sealed housing 2, the pipeline on the right side of the variable temperature sample stage 3 penetrates through the right side of the vacuum sealed housing 2 and is fixedly connected with the inner wall of the fixed block, a heating element and a temperature sensor are fixedly installed on the inner wall of the variable temperature sample stage 3, so that the variable temperature sample stage 3 can be stably fixed in the vacuum sealed housing 2, the connected pipeline can introduce external liquid nitrogen into the variable temperature sample stage 3 to achieve a low temperature of 77K, and meanwhile, the heating element can heat the variable temperature sample stage 3.
Referring to fig. 1, the magnetic bottom plate 4 and the top cover 6 are both provided with a hole slot matched with the size of the temperature-changing sample stage 3, and the bottom of the top cover 6 is fixedly connected with the top of the vacuum-tight casing 2 through four fixing bolts, so that a detection sample can pass through the holes of the top cover 6 and the magnetic bottom plate 4 and be placed on the temperature-changing sample stage 3.
Referring to fig. 2, a hole adapted to the probe connecting rod 9 and the screw 7 is formed in the left side of the rotating bracket 5, a thread groove adapted to the screw 7 is formed in the back side of the probe connecting rod 9, and the front side of the screw 7 penetrates through the hole to be fixedly connected with the back side of the probe connecting rod 9, so that the probe connecting rod 9 can be stably fixed on the rotating bracket 5.
Referring to fig. 2, holes are formed in the left side and the right side of the probe connecting rod 9, the right side of the tungsten steel probe 8 penetrates through the hole formed in the left side of the probe connecting rod 9 and is fixedly connected with the inner wall of the probe connecting rod 9, and an electrical lead is fixedly installed in the hole formed in the right side of the probe connecting rod 9, so that the tungsten steel probe 8 can be stably fixed on the rotating support 5 after the probe connecting rod 9 is stably fixed by the rotating support 5.
Referring to fig. 2, a connecting hole adapted to the rotating shaft 10 is formed at the bottom of the left side of the rotating bracket 5, and the rotating bracket 5 is movably connected to the top of the left side of the magnetic base 11 through the rotating shaft 10, so that the rotating bracket 5 can rotate above the magnetic base 11 around the axis of the rotating shaft 10, thereby controlling the angle of the tungsten steel probe 8.
Referring to fig. 1-2, the opposite sides of the right side of the rotating bracket 5 and the magnetic attraction base 11 are respectively fixedly connected with the top and the bottom of the spring 13, the bottom of the magnetic attraction base 11 is movably connected with the top of the magnetic attraction base plate 4 through the magnet 12, so that the rotating bracket 5 rotates more stably, the magnetic attraction base 11 can be stably connected with the magnetic attraction base plate 4 through the magnet 12, and the magnetic attraction base can move through the magnet 12.
When in use, please refer to fig. 1-2, a vessel to be detected and filled with a sample is placed in the center of the detection device through the opening of the top cover 6, at this time, the bottom of the vessel passes through the opening of the top cover 6 and the opening of the magnetic bottom plate 4 and contacts with the top of the variable temperature sample stage 3, at this time, the interior of the variable temperature sample stage 3 is connected with the exterior of the cavity through a pipeline, and liquid nitrogen is introduced from the exterior to realize a low temperature of 77K, and a heating element and a temperature sensor are additionally arranged in the variable temperature sample stage 3, so that the variable temperature sample stage 3 can adjust the temperature of the sample in the vessel through external temperature adjustment, thereby facilitating the detection of the influence of different temperatures on the sample, at this time, the periphery of the vessel contacts with the tungsten steel probe 8, at this time, the tungsten steel probe 8 is fixed by the probe connecting rod 9, and the probe connecting rod 9 is connected with the magnetic base 11 through the rotating bracket 5, and the left side of rotating support 5 is connected with magnetism through pivot 10 and magnetism base 11, ensure that rotating support 5 can be rotatory with the axle center of pivot 10, thereby control tungsten steel probe 8's angle, spring 13 provides sufficient pressure when being responsible for tungsten steel probe 8 contact sample, guarantee good electricity contact, and magnetism is inhaled and is adsorbed through magnet 12 between base 11 and the magnetism bottom plate 4, ensured that magnetism inhale can adsorb each other between base 11 and the magnetism bottom plate 4 and magnetism inhale and inhale base 11 and also can normally inhale the bottom plate 4 and remove on magnetism, finally make magnetism inhale base 11 and can drive tungsten steel probe 8 and inhale the bottom plate 4 top and remove in magnetism, thereby control tungsten steel probe 8's extension length, realize good test result in nimble small-size.
To sum up, a vessel to be detected and filled with a sample is placed in the center of the detection equipment through the opening of the top cover 6, at the moment, the bottom of the vessel penetrates through the opening of the top cover 6 and the opening of the magnetic suction bottom plate 4 and contacts with the top of the variable temperature sample stage 3, at the moment, the inside of the variable temperature sample stage 3 is connected with the outside of the cavity through a pipeline, liquid nitrogen is introduced from the outside to realize a low temperature of 77K, meanwhile, a heating element and a temperature sensor are additionally arranged in the variable temperature sample stage 3, so that the variable temperature sample stage 3 can adjust the temperature of the sample in the vessel through external temperature adjustment, the influence of different temperatures on the sample is conveniently detected, at the moment, the periphery of the vessel contacts with the tungsten steel probes 8, at the moment, the tungsten steel probes 8 are fixed by the probe connecting rods 9, the probe connecting rods 9 are connected with the magnetic suction base 11 through the rotating support 5, and the left side of the rotating support 5 is connected with the magnetic suction base 11 through the rotating shaft 10, ensure that the runing rest 5 can be rotatory with the axle center of pivot 10, thereby control tungsten steel probe 8's angle, spring 13 provides sufficient pressure when being responsible for tungsten steel probe 8 contact sample, guarantee good electrical contact, and inhale base 11 and inhale through magnet 12 absorption between the bottom plate 4 with magnetism, ensured that inhale base 11 and inhale and can adsorb each other between the bottom plate 4 and inhale and also can normally inhale the bottom plate 4 and remove on magnetism by base 11, finally make magnetism inhale base 11 and can drive tungsten steel probe 8 and inhale the bottom plate 4 top and remove in magnetism, thereby control tungsten steel probe 8's extension length, realize good test result in nimble small and exquisite the while.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a probe structure is inhaled to magnetism, includes electricity mounting panel (1), its characterized in that: the utility model discloses an electricity installation plate, including electricity mounting panel (1), the right side fixed mounting of electricity mounting panel (1) has vacuum seal shell (2), the inner wall fixed mounting of vacuum seal shell (2) has variable temperature sample platform (3), the inner wall fixed mounting of vacuum seal shell (2) inhales bottom plate (4), the top swing joint of magnetism bottom plate (4) has rotating bracket (5), the top fixed mounting of vacuum seal shell (2) has top cap (6), the left side inner wall swing joint of rotating bracket (5) has screw (7), the left side inner wall swing joint of rotating bracket (5) has probe connecting rod (9), the left side inner wall fixed mounting of probe connecting rod (9) has tungsten steel probe (8), the bottom swing joint of rotating bracket (5) has magnetism to inhale base (11), the top fixed mounting of magnetism base (11) has pivot (10), the bottom swing joint of base (11) is inhaled to magnetism has magnet (12) that quantity is two, the right side inner wall fixed mounting of base (11) is inhaled to magnetism has spring (13).
2. The structure of claim 1, wherein: the temperature-changing sample table is characterized in that a pipeline is fixedly arranged on the right side of the temperature-changing sample table (3), a fixed block is fixedly arranged on the outer wall of the right side of the vacuum sealing shell (2), the pipeline on the right side of the temperature-changing sample table (3) penetrates through the right side of the vacuum sealing shell (2) and is fixedly connected with the inner wall of the fixed block, and a heating element and a temperature sensor are fixedly arranged on the inner wall of the temperature-changing sample table (3).
3. The structure of claim 1, wherein: the magnetic suction bottom plate (4) and the top cover (6) are both provided with hole grooves matched with the variable-temperature sample table (3) in size, and the bottom of the top cover (6) is fixedly connected with the top of the vacuum sealing shell (2) through four fixing bolts.
4. The structure of claim 1, wherein: the left side of the rotating support (5) is provided with a hole matched with the probe connecting rod (9) and the screw (7), the back of the probe connecting rod (9) is provided with a thread groove matched with the screw (7), and the front of the screw (7) penetrates through the hole and is fixedly connected with the back of the probe connecting rod (9).
5. The structure of claim 1, wherein: holes are formed in the left side and the right side of the probe connecting rod (9), the right side of the tungsten steel probe (8) penetrates through the hole formed in the left side of the probe connecting rod (9) and is fixedly connected with the inner wall of the probe connecting rod (9), and an electrical lead is fixedly mounted in the hole formed in the right side of the probe connecting rod (9).
6. The structure of claim 1, wherein: the bottom of the left side of the rotating support (5) is provided with a connecting hole matched with the rotating shaft (10), and the rotating support (5) is movably connected with the top of the left side of the magnetic suction base (11) through the rotating shaft (10).
7. The structure of claim 1, wherein: the rotating support (5) and the opposite side of the right side of the magnetic suction base (11) are fixedly connected with the top and the bottom of the spring (13) respectively, and the bottom of the magnetic suction base (11) is movably connected with the top of the magnetic suction base plate (4) through the magnet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974758.9U CN214585615U (en) | 2020-12-12 | 2020-12-12 | Probe structure is inhaled to magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022974758.9U CN214585615U (en) | 2020-12-12 | 2020-12-12 | Probe structure is inhaled to magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214585615U true CN214585615U (en) | 2021-11-02 |
Family
ID=78330795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022974758.9U Expired - Fee Related CN214585615U (en) | 2020-12-12 | 2020-12-12 | Probe structure is inhaled to magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214585615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114966142A (en) * | 2022-06-13 | 2022-08-30 | 法特迪精密科技（苏州）有限公司 | Matching method of electromagnetic drive rotary probe and fixed socket |
-
2020
- 2020-12-12 CN CN202022974758.9U patent/CN214585615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114966142A (en) * | 2022-06-13 | 2022-08-30 | 法特迪精密科技（苏州）有限公司 | Matching method of electromagnetic drive rotary probe and fixed socket |
| CN114966142B (en) * | 2022-06-13 | 2023-01-31 | 法特迪精密科技（苏州）有限公司 | Matching method of electromagnetic drive rotary probe and fixed socket |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |