CN221327640U - Improved tool for fixing transmission electron microscope sampling copper bracket - Google Patents
Improved tool for fixing transmission electron microscope sampling copper bracket Download PDFInfo
- Publication number
- CN221327640U CN221327640U CN202323166260.XU CN202323166260U CN221327640U CN 221327640 U CN221327640 U CN 221327640U CN 202323166260 U CN202323166260 U CN 202323166260U CN 221327640 U CN221327640 U CN 221327640U
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- Prior art keywords
- plate
- fixing seat
- fixing
- bottom plate
- hole
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 24
- 239000010949 copper Substances 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
An improved tool for fixing a sampling copper bracket of a transmission electron microscope comprises a fixed seat body, wherein the fixed seat body comprises a first bottom plate horizontally arranged at the lower part, a side vertical plate is arranged at the right end of the bottom plate, an upper flat plate extending leftwards is arranged at the upper part of the side vertical plate, and a first step is arranged at the top of the upper flat plate; more than one first through holes are formed in the side vertical plates; the fixing base buckle includes: the lower part of the first base plate is horizontally provided with a first step and a second step, and the upper part of the first base plate is provided with a first threaded through hole; the lower part of the second step and the right end of the second bottom plate are completely embedded in a gap between the first bottom plate and the upper flat plate. The utility model has the advantages that: the fixing seat body adopts a flattening design, so that the sample can be conveniently loaded; a section of flat area is arranged between the fixing seat body and the fixing seat buckle, and the fixing seat cannot shake up and down due to loosening of the thin seam; three fixing base buckles can be matched with one fixing base body, each buckle can fix 2 sampling copper brackets, and 6 sampling copper brackets can be arranged at one time. Is very convenient for mass production.
Description
Technical Field
The utility model belongs to the technical field of integrated circuit manufacturing, and particularly relates to an improved tool for fixing a transmission electron microscope sampling copper bracket.
Background
The prior art transmission electron microscope sampling copper bracket fixing tool comprises a body part with 2 grooves, and a jogged part with 2 jogged grooves and a tightly-meshed screw, and has the defects that: the bottom of the device is provided with a protruding metal rod which can only be placed at a specific position or on a specific platform, so that the device has poor universality; after the screws are loosened at the two parts of the fixing support, the overlapping area of the embedded parts is small, so that the two parts are easy to shake up and down after the screws are loosened, the copper support is inconvenient to place and take, and a sample is easy to be damaged; the fixing tool in the prior art can only load 2 copper brackets at most at a time, and no extra space is reserved for more copper brackets.
Disclosure of utility model
The utility model aims to solve the technical problems that: overcomes the defects of the prior art and provides an improved tool for fixing a sampling copper bracket of a transmission electron microscope.
The technical scheme adopted for solving the technical problems is as follows: an improved tool for fixing a transmission electron microscope sampling copper support, which is characterized in that: comprises a fixing seat body and a fixing seat buckle; the fixing base body includes: the lower part of the first base plate is horizontally provided with a first base plate, the right end of the first base plate is provided with a side vertical plate, the upper part of the side vertical plate is provided with an upper flat plate extending leftwards, and the top of the upper flat plate is provided with a first step; more than one first through hole is formed in the side vertical plate and below the upper plate;
The fixing base buckle includes: the lower part of the fixing seat buckle is horizontally provided with a second bottom plate, the upper part of the left side of the second bottom plate is provided with a second step, the upper part of the second step is provided with a third step, and the bottom of the fixing seat buckle and the second bottom plate are provided with a second threaded through hole;
The lower part of the second step and the right end of the second bottom plate are matched with the gaps between the first bottom plate and the upper flat plate, and the right end of the second bottom plate can be completely embedded into the gaps between the first bottom plate and the upper flat plate, so that the bottom plane of the first step and the top plane of the second step are completely butted to form the same plane; the first through hole and the second threaded through hole are completely aligned;
Preferably, the utility model also comprises a screw rod with a cap; the screw rod with the cap penetrates through the first through hole and is connected with threads in the second threaded through hole.
Preferably, the fixing seat body is configured to accommodate more than three fixing seat buckles thereon, and correspondingly, more than three first through holes are formed on the side vertical plate and below the upper plate.
Compared with the prior art, the utility model has the beneficial effects that: the bottom of the fixing seat body adopts a flattening design, so that the sample can be better sampled; an overlapping area is formed between the fixing seat body and the fixing seat buckle and is flat, so that the thin seam is loosened, and the fixing seat cannot shake up and down due to sampling; three or more fixing base buckles can be matched with one fixing base body, each buckle can fix 2 sampling copper brackets, and 6 or more sampling copper brackets can be arranged at one time. In addition, if more sampling copper brackets are needed to be matched on one fixing seat body, the fixing seat body is only required to be lengthened, and the corresponding number of fixing seat buckles are added; is very convenient for mass production.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;
fig. 2 is a schematic perspective view of a fixing base body according to a first embodiment of the present utility model;
Fig. 3 is a schematic perspective view of a fixing base buckle according to a first embodiment of the present utility model.
Marked in the figure as:
1. A fixing seat body; 11. a first base plate; 12. a side vertical plate; 13. an upper plate; 14. a first step; 15. a first through hole; 2. the fixing seat is buckled; 21. a second base plate; 22. a second step; 23. a third step; 24. a second threaded through hole; 3. a screw rod with a cap.
Detailed Description
The utility model is further described below with reference to the accompanying examples:
example 1
As shown in fig. 1, 2 and 3, an improved tool for fixing a sampling copper bracket of a transmission electron microscope comprises a fixing seat body 1 and a fixing seat buckle 2; the fixing base body 1 includes: the lower part is horizontally provided with a first bottom plate 11, the right end of the first bottom plate 11 is provided with a side vertical plate 12, the upper part of the side vertical plate 12 is provided with an upper flat plate 13 extending leftwards, and the top of the upper flat plate 13 is provided with a first step 14; more than one first through hole 15 is arranged on the side vertical plate 12 and below the upper flat plate 13;
The fixing base buckle 2 includes: the lower part is horizontally provided with a second bottom plate 21, the upper part of the left side of the second bottom plate 21 is provided with a second step 22, the upper part of the second step 22 is provided with a third step 23, and the bottom of the fixing seat buckle 2 and the second bottom plate 21 are provided with a second threaded through hole 24;
The lower part of the second step 22, the right end of the second bottom plate 21 is matched with the gap between the first bottom plate 11 and the upper flat plate 13, and the right end of the second bottom plate 21 can be completely embedded into the gap between the first bottom plate 11 and the upper flat plate 13, so that the bottom plane of the first step 14 and the top plane of the second step 22 are completely butted to form the same plane, and the top plane of the second step 22 is the bottom plane of the third step 23; the second threaded through hole 24 is fully aligned with one of the first through holes 15;
The screw rod with the cap 3 is also included; the screw rod 3 with the cap penetrates through the first through hole 15 and is connected and fastened with the threads in the second threaded through hole 24, so that the fixing seat body 1 and the fixing seat buckle 2 are connected more firmly.
And placing the transmission electron microscope sampling copper bracket on a plane formed by completely butting the bottom plane of the first step 14 and the top plane of the second step 22, blocking the first step 14 and the third step 23 on two sides, and then tightening the screw rod 3 with the cap to fix the transmission electron microscope sampling copper bracket. Because the plane is very flat, sampling will not cause the fixing base body 1 to shake up and down.
The fixing base body 1 is provided with: three fixing seat buckles 2 can be accommodated on the upper plate, and correspondingly, three first through holes 15 are formed in the side vertical plates 12 and below the upper plate 13; each fixing seat buckle 2 can fix two transmission electron microscope sampling copper brackets, and then 6 transmission electron microscope sampling copper brackets can be fixed at a time.
If more copper brackets are planned, the fixing seat body 1 is only required to be lengthened, and the first through hole 15, the fixing seat buckle 2 and the screw rod 3 with the cap are correspondingly increased, so that the fixing seat can be completed.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (3)
1. An improved tool for fixing a transmission electron microscope sampling copper support, which is characterized in that: comprises a fixing seat body and a fixing seat buckle; the fixing base body includes: the lower part of the first base plate is horizontally provided with a first base plate, the right end of the first base plate is provided with a side vertical plate, the upper part of the side vertical plate is provided with an upper flat plate extending leftwards, and the top of the upper flat plate is provided with a first step; more than one first through hole is formed in the side vertical plate and below the upper plate;
The fixing base buckle includes: the lower part of the fixing seat buckle is horizontally provided with a second bottom plate, the upper part of the left side of the second bottom plate is provided with a second step, the upper part of the second step is provided with a third step, and the bottom of the fixing seat buckle and the second bottom plate are provided with a second threaded through hole;
the right end of the second bottom plate is completely embedded into the gap between the first bottom plate and the upper flat plate, so that the bottom plane of the first step and the top plane of the second step are completely butted to form the same plane; the first through hole and the second threaded through hole are completely aligned.
2. The improved tool for securing a transmission electron microscope sampling copper holder according to claim 1, wherein: the screw rod with the cap is also included; the screw rod with the cap penetrates through the first through hole and is connected with threads in the second threaded through hole.
3. The improved tool for securing a transmission electron microscope sampling copper holder according to claim 2, wherein: the fixing seat body is arranged to accommodate more than three fixing seat buckles thereon, and correspondingly, more than three first through holes are formed in the side vertical plate and below the upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323166260.XU CN221327640U (en) | 2023-11-23 | 2023-11-23 | Improved tool for fixing transmission electron microscope sampling copper bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323166260.XU CN221327640U (en) | 2023-11-23 | 2023-11-23 | Improved tool for fixing transmission electron microscope sampling copper bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221327640U true CN221327640U (en) | 2024-07-12 |
Family
ID=91796957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323166260.XU Active CN221327640U (en) | 2023-11-23 | 2023-11-23 | Improved tool for fixing transmission electron microscope sampling copper bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221327640U (en) |
-
2023
- 2023-11-23 CN CN202323166260.XU patent/CN221327640U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |