CN105301293B - A kind of sample stage - Google Patents
A kind of sample stage Download PDFInfo
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- CN105301293B CN105301293B CN201510893319.6A CN201510893319A CN105301293B CN 105301293 B CN105301293 B CN 105301293B CN 201510893319 A CN201510893319 A CN 201510893319A CN 105301293 B CN105301293 B CN 105301293B
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- sample
- sample stage
- lifting seat
- conical gear
- elevating screw
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Abstract
The present invention relates to material microwave wave band electromagnetism parameter measurement field more particularly to a kind of sample stages.A kind of sample stage of the application design, the sample stage is made up of sample stage component, lifting assembly, transmission component and casing assembly, lifting assembly and the accurate connection of transmission component, it can realize the transmission of slight distance, it thus can accurately control the displacement distance of sample stage component, and then observed range can be changed more calmly in observing samples, moment remains the observing samples in fixed slight distance, in addition, sample stage can freely stretch, the requirement of the observation to different sample sizes can so be met, it is convenient and flexible.
Description
Technical field
The present invention relates to material microwave wave band electromagnetism parameter measurement field more particularly to a kind of sample stages.
Background technology
In the measurement of designing material microwave band electromagnetism parameter, last test knot can be influenced there are two key parameter
Fruit, one be material Electromagnetism Characteristics (finally needing the data measured), one be sample and needle point distance.In order to measure
As a result accurate, it is necessary to control the constant distance of needle point sample.Since the distance of sample and needle point must be controlled fixed micro-
In small size, ensure in um magnitudes, and sample size differs, existing sample stage cannot be met the requirements.
The content of the invention
In view of the above problems, the invention discloses a kind of sample stage, specific technical solution is：
A kind of sample stage, applied in material microwave wave band electromagnetism parameter measurement, which is characterized in that including：
Sample tray adjustably adjusts size, to place various sizes of sample；
Mandril is vertically installed in the sample tray bottom, the sample tray to be driven to move up and down；
Connector, fixing sleeve are arranged on the mandril；
Lead screw pair is fixedly connected with the connector；
Elevating screw, the lead screw pair interaction are sheathed on the elevating screw, to pass through the rotation of the elevating screw
The lifting of lead screw pair described in direction controlling；
Transmission shaft passes through conical gear and the elevating screw vertical connection.
Above-mentioned sample stage, which is characterized in that the conical gear includes the first conical gear and the second conical gear, institute
The first conical gear and the second conical gear Vertical Meshing are stated, and first conical gear is fixed at the lifting
Screw bottom, second conical gear are fixed at the transmission shaft front end.
Above-mentioned sample stage, which is characterized in that the transmission the tip of the axis is fixedly installed rotation handwheel.
Above-mentioned sample stage, which is characterized in that the sample stage further includes：
Mounting base；
First lifting seat and the second lifting seat, the first lifting seat and the second lifting seat are fixed at the mounting base
On madial wall, and the elevating screw is arranged in the first lifting seat and second lifting seat, and the lead screw pair is in institute
It states and is moved on the elevating screw between first lifting seat and second lifting seat；
Bearing block is fixed at the mounting base inside bottom, and the bearing sleeve is located on the transmission shaft.
Above-mentioned sample stage, which is characterized in that the sample stage further includes：
Antifouling board is connected with the mounting base, to form a closed space；
Putting hole is opened in the antifouling board.
Above-mentioned sample stage, which is characterized in that sample clip is provided in the sample tray, to the different sizes of fixation
Sample.
Above-mentioned technical proposal has the following advantages that or advantageous effect：
A kind of sample stage of the application design, the sample stage in the application pass through sample stage component, lifting assembly, transmission group
Part and casing assembly composition, the accurate connection of lifting assembly and transmission component, can realize the transmission of slight distance, thus can be with
The displacement distance of accurate control sample stage component, and then observed range can be changed more calmly in observing samples, the moment protects
The observing samples in fixed slight distance are hold, in addition, sample stage can freely stretch, can so be met to difference
The requirement of the observation of sample sizes, it is convenient and flexible.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the present invention and its feature, outer
Shape and advantage will become more apparent.Identical mark indicates identical part in whole attached drawings.Not can according to than
Example draws attached drawing, it is preferred that emphasis is shows the purport of the present invention.
Fig. 1 is the structure diagram of the application sample stage；
The schematic diagram of Fig. 2 the application sample trays；
Fig. 3 a-3b are the application leading screw and mandril cooperation schematic diagram；
Fig. 4 is the structure diagram of the application transmission shaft；
Fig. 5 a-5b are the application babinet outside structure diagrams.
Specific embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as the limit of the present invention
It is fixed.
It is accurate for measurement result, it is necessary to control at present in the measurement of designing material microwave band electromagnetism parameter
The constant distance of needle point sample, and the size of sample will be suitble to the size of Special sample table together, it is different size of for placing
Sample, observed altitude will also have certain limitations.
As Figure 1-Figure 5,1. sample clip (304)；2. specimen holder fritter (304)；3. sample tray (6061-T6)；
4. lifting seat (6061-T6)；5. guide rail (304)；6. elevating screw (304)；7. lead screw pair (H62)；8. connector (H62)；9.
Mandril (304)；10. bearing block (6061-T6)；11. transmission shaft (304)；12. rotate handwheel (304)；13. mounting base (304)；
14. mounting base lower plate (304)；15. antifouling board (Q235-A T=0.8)；16. installing plate (304)；17. coiled hair plus screw M4*
20(304)；Hexagonal M5*35 (304) 6 in 18.；Hexagonal M4*16 (304) 4 in 19.；20. interior hexagonal M5*15 (304) 8；
Hexagonal M4*10 (304) 8 in 21.；22 plain cushions 8 (304)；23. nut M8 (304)；24. 3, hole gear 22 (65Mn)；25. axis shelves
8(65Mn)；26.O type cushion rubber 20*2.65 (nitrile rubber)；27. spring string diameter 0.5* outer diameter 8* length 15 (spring steel wire)；28.
Spring string diameter 1* outer diameter 20* length 35 (spring steel wire)；Conical gear 29. (1 mould, 15 tooth) carbon steel 2；30 deep groove ball bearings
608ZZ (8*22*7) 4
For it is above-mentioned the problem of, the application designs a kind of sample stage, specifically includes：
Case is observed, is exactly there are one the babinet being closed, then in this closure similar to current general observation device
It is observed in babinet, some are placed in entire babinet contributes to the component of observation, and the sheathing material of babinet and placement are according to tool
The requirement of body is replaced.In this application, entire babinet is rectangular-shape, and the one side of entire babinet is mounting base 13,
Exactly play the role of one it is fixed, carrying out associated component on the basis of this side mounting base 13 builds；
Lifting seat 4 is two lifting seats set in the application, is first lifting seat and the second lifting seat respectively, two
The specification of lifting seat is the same, and is all fixed on the madial wall of mounting base 13, and the centre bore of two lifting seats is coaxial；
Elevating screw 6 is arranged in first lifting seat and the second lifting seat, i.e., the elevating screw 6 passes through first lifting seat
With the hole on the second lifting seat, two lifting seats and elevating screw are fixed by thread fitting, are provided with and lead on center bore inner wall
Rail, the movement of easy of rise leading screw 6；
Lead screw pair 7 is set on elevating screw 6, and in the lifting silk between first lifting seat and the second lifting seat
It is moved on thick stick 6, the specific routing motion of lead screw pair 7 and elevating screw 6 does not just repeat here；
Connector 8, the connector 8 are fixedly connected with lead screw pair 7, so in elevating screw 6 lead screw pair are driven to be risen about 7
Also band follower link 8 carries out elevating movement while drop movement；
Mandril 9 is provided with screw hole in connector, and mandril 9 is arranged in the screw hole, then by nut by the mandril 9 with
Connector 8 is fixed, and so mandril 9 can be driven to carry out oscilaltion fortune while connector 8 upper and lower moves up and down
It is dynamic；
Sample tray 3, for the sample to be observed of support, the bottom of sample tray 3 has a perforate, placed in pallet with
Sample clip 1, the sample clip 1 are made up of specimen holder fritter 2, coiled hair plus screw 17 and spring string diameter, so can be certainly
By stretching, it is observed for fixing various sizes of sample in sample tray 3.Specifically the size of spring string diameter is
The outer diameter of 0.5mm, the length of 8mm, the specification of coiled hair plus screw 17 is M4*20.There is a lug boss in 1 bottom of sample clip, should
Lug boss is contacted by the perforate of sample tray 3 with mandril 9, when mandril is moved up and down sample clip is driven to carry out
Elevating movement, mandril are provided with the O-shaped cushion rubber of 20*2.65mm with sample clip contact position；
Bearing block 10 is fixed in the mounting base lower plate 14 of mounting base, and transmission shaft 11 is through bearing block 10 with lifting
Screw 6 connects, and specific connection mode is to be respectively arranged with conical gear in the place of transmission shaft 11 and the contact of elevating screw 6
29, the first conical gear is fixedly installed in the bottom of elevating screw, the second conical gear is fixedly installed in the front end of transmission shaft,
First conical gear and the engagement of the second conical gear, so when transmission shaft rotates, the first conical gear and the second circular cone
Gear cooperation rotates, and then entire elevating screw 6 is driven to rotate, and lead screw pair 7 and connector 8 drive mandril and specimen holder to carry out
Elevating movement.
In the present invention, except mounting base, using antifouling board 15,11 part of transmission shaft exists for other sides of entire babinet
It observes in case, a part stretches out observation case, can so be externally controlled the rotation of transmission shaft, transmission the tip of the axis fixed setting
Handwheel 12 is rotated, observer's rotating drive shaft 11 can be facilitated by rotating handwheel 12, the final lifting for controlling sample clip 1.
The upper surface for observing case is covered using glass, and sample will not be so polluteed in observation process, and is rotating hand
It takes turns and offers a through hole above the antifouling board of one side, which is for placing and taking out sample tray, is specifically opened up big
Small and position also needs to that finally arrangement is determined according to actual observation case inner assembly, but final purpose still for the ease of
Sample tray is placed and taken out.
In conclusion a kind of sample stage of the application design, the sample stage in the application pass through sample stage component, lifting group
Part, transmission component and casing assembly composition, lifting assembly and the accurate connection of transmission component, can realize the transmission of slight distance,
Thus can accurately control the displacement distance of sample stage component, so can change more calmly in observing samples observation away from
From the moment remains the observing samples in fixed slight distance, so can be in addition, sample stage can freely stretch
Meet the requirement of the observation to different sample sizes, it is convenient and flexible.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this field
It applies；Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content technical solution of the present invention is made many possible changes and modifications or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, every content without departing from technical solution of the present invention, foundation
The technical spirit of the present invention still falls within the present invention to any simple modifications, equivalents, and modifications made for any of the above embodiments
In the range of technical solution protection.
Claims (6)
1. a kind of sample stage, applied in material microwave wave band electromagnetism parameter measurement, which is characterized in that including：
Sample tray adjustably adjusts size, and to place various sizes of sample, the sample tray bottom has one to open
Hole；
Mandril is vertically installed in the sample tray bottom, the sample tray to be driven to move up and down；
Connector, fixing sleeve are arranged on the mandril；
Lead screw pair is fixedly connected with the connector；
Elevating screw, the lead screw pair interaction are sheathed on the elevating screw, to pass through the rotation direction of the elevating screw
Control the lifting of the lead screw pair；
Transmission shaft passes through conical gear and the elevating screw vertical connection.
2. sample stage according to claim 1, which is characterized in that the conical gear includes the first conical gear and second
Conical gear, first conical gear and the second conical gear Vertical Meshing, and first conical gear fixation is set
It puts in the elevating screw bottom, second conical gear is fixed at the transmission shaft front end.
3. sample stage according to claim 2, which is characterized in that the transmission the tip of the axis is fixedly installed rotation hand
Wheel.
4. sample stage according to claim 3, which is characterized in that the sample stage further includes：
Mounting base；
First lifting seat and the second lifting seat, the first lifting seat and the second lifting seat are fixed on the inside of the mounting base
On wall, and the elevating screw is arranged in the first lifting seat and second lifting seat, and the lead screw pair is in described
It is moved on the elevating screw between one lifting seat and second lifting seat；
Bearing block is fixed at the mounting base inside bottom, and the bearing sleeve is located on the transmission shaft.
5. sample stage according to claim 4, which is characterized in that the sample stage further includes：
Antifouling board is connected with the mounting base, to form a closed space；
Putting hole is opened in the antifouling board.
6. sample stage according to claim 1, which is characterized in that sample clip is provided in the sample tray, to
Fixed various sizes of sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510893319.6A CN105301293B (en) | 2015-11-27 | 2015-11-27 | A kind of sample stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510893319.6A CN105301293B (en) | 2015-11-27 | 2015-11-27 | A kind of sample stage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105301293A CN105301293A (en) | 2016-02-03 |
| CN105301293B true CN105301293B (en) | 2018-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510893319.6A Active CN105301293B (en) | 2015-11-27 | 2015-11-27 | A kind of sample stage |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903505A (en) * | 2016-07-01 | 2016-08-31 | 胡含远 | Lifting iron stand platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828282A (en) * | 1972-03-21 | 1974-08-06 | Ericsson Telefon Ab L M | Variable wave-guide impedance for measurement and calibration of an active microwave element |
| CN2676759Y (en) * | 2004-02-18 | 2005-02-09 | 上海棱光技术有限公司 | Sample stand sliding location device |
| CN101206170A (en) * | 2006-12-22 | 2008-06-25 | 中国科学院沈阳自动化研究所 | Sample nondestructive approach method and implementation device facing to nano collimation and operation |
| CN202472344U (en) * | 2012-03-20 | 2012-10-03 | 湖北鑫达电气有限公司 | Electrode plate balancer of liquid resistor cabinet |
| CN204514791U (en) * | 2015-04-11 | 2015-07-29 | 山东建筑大学 | The photoelectric properties tester sample stage that a kind of use for laboratory height is manually adjustable |
| CN205426956U (en) * | 2015-11-27 | 2016-08-03 | 宁波英飞迈材料科技有限公司 | Sample platform |
-
2015
- 2015-11-27 CN CN201510893319.6A patent/CN105301293B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828282A (en) * | 1972-03-21 | 1974-08-06 | Ericsson Telefon Ab L M | Variable wave-guide impedance for measurement and calibration of an active microwave element |
| CN2676759Y (en) * | 2004-02-18 | 2005-02-09 | 上海棱光技术有限公司 | Sample stand sliding location device |
| CN101206170A (en) * | 2006-12-22 | 2008-06-25 | 中国科学院沈阳自动化研究所 | Sample nondestructive approach method and implementation device facing to nano collimation and operation |
| CN202472344U (en) * | 2012-03-20 | 2012-10-03 | 湖北鑫达电气有限公司 | Electrode plate balancer of liquid resistor cabinet |
| CN204514791U (en) * | 2015-04-11 | 2015-07-29 | 山东建筑大学 | The photoelectric properties tester sample stage that a kind of use for laboratory height is manually adjustable |
| CN205426956U (en) * | 2015-11-27 | 2016-08-03 | 宁波英飞迈材料科技有限公司 | Sample platform |
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| Publication number | Publication date |
|---|---|
| CN105301293A (en) | 2016-02-03 |
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Address after: 315000 Ningbo High-tech Zone Ningbo New Material Innovation Center East District No. 1 10-4-1, Zhejiang Province Patentee after: Ningbo Xinghe Material Technology Co., Ltd. Address before: 315040 No. 1299 Juxian Road, Ningbo High-tech Zone, Zhejiang Province Patentee before: INFINITE MATERIALS TECHNOLOGY CO., LTD. |
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