SEM sample preparation auxiliary tool
By designing SEM sample preparation auxiliary tools, the problems of sample cross-contamination and low sample preparation efficiency were solved, and flexible sample positioning and efficient transportation were achieved, thereby improving the efficiency and flexibility of the SEM sample preparation process.
Patent Information
- Application Number
- CN202520031671.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing SEM sample preparation equipment suffers from severe cross-contamination, low sample preparation efficiency, difficulty in effectively controlling the preparation area and quantity of small-sized particle samples, and consumes a significant amount of SEM imaging time.
A SEM sample preparation auxiliary tool was designed, including a frame and auxiliary components. The frame consists of a base, support legs, hand support, and conductive rubber plate. The auxiliary components consist of a curved frame, top plate, chute, slider, guide tube, inlet, and outlet. The cooperation of these components enables flexible positioning and efficient transport of samples.
To prevent cross-contamination of samples, improve sample preparation efficiency, facilitate adjustment of sample spacing, and enhance the flexibility and efficiency of the SEM sample preparation process.
Smart Images
Figure CN223910825U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to SEM sample preparation equipment technical field, specifically a kind of SEM sample preparation auxiliary tool. BACKGROUND
[0002] SEM scanning electron microscope is adhered to SEM shooting platform by conductive glue for the sample to be photographed, when needing to photograph multiple samples at a time, to avoid sample cross-contamination, resulting in only 2-3 samples can be photographed each time, greatly waste sample stage space. And because it needs to be re-prepared each time after shooting, sample preparation will occupy SEM shooting time, and in the case of limited shooting time, the number of samples that can be photographed is less.
[0003] Some small size particle samples with size of zero point several millimeters are not easy to use material itself van der waals force to use sample preparation rod to prepare sample, and cannot be sucked up like liquid to prepare sample, only can be scooped up by small spoon such as medicine spoon and scattered on conductive glue, cannot effectively control sample preparation area and quantity.
[0004] Based on the above problems, we propose a kind of SEM sample preparation auxiliary tool. CONTENT OF THE UTILITY MODEL
[0005] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0006] In view of the problems existing in the prior art, the utility model is proposed.
[0007] Therefore, the purpose of the utility model is to provide a kind of SEM sample preparation auxiliary tool, in the process of use, can prevent sample cross, improve sample preparation efficiency, facilitate SEM shooting, while it is convenient to adjust interval according to sample preparation area, and high flexibility.
[0008] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0009] A kind of SEM sample preparation auxiliary tool, it includes:
[0010] Frame, including base, support foot rest being set in the four corners of the bottom of base, hand bracket being set in the two sides of base, conductive glue plate being set in the top of base;
[0011] The auxiliary assembly comprises a curved frame arranged on one side of the base, a top plate arranged on the top of the curved frame, a sliding groove arranged in the middle of the top plate, a sliding block arranged in the sliding groove and capable of sliding left and right along the sliding groove, a material guide pipe arranged on the top of the sliding block, a feeding port arranged on the top of the material guide pipe, a discharging port arranged on the bottom of the material guide pipe, and a hand valve arranged on the discharging port.
[0012] As a preferred scheme of the SEM sample preparation auxiliary tool, the bottom of the supporting foot is provided with a fixing seat, and the bottom of the fixing seat is provided with a suction cup.
[0013] As a preferred scheme of the SEM sample preparation auxiliary tool, the surface of the hand bracket is provided with an anti-skid sleeve, and the surface of the anti-skid sleeve is provided with anti-skid convex patterns.
[0014] As a preferred scheme of the SEM sample preparation auxiliary tool, the conductive rubber plate is detachably connected with the base.
[0015] As a preferred scheme of the SEM sample preparation auxiliary tool, the curved frame is arranged in a C shape.
[0016] As a preferred scheme of the SEM sample preparation auxiliary tool, the top of the feeding port is provided with a detachable cover plate.
[0017] As a preferred scheme of the SEM sample preparation auxiliary tool, the discharging port is located directly above the conductive rubber plate.
[0018] Compared with the prior art, the SEM sample preparation auxiliary tool has the advantages that: the top plate is arranged on the top of the curved frame, the sliding groove is arranged on the top of the top plate, and the sliding block is arranged in the inner cavity of the sliding groove and capable of moving along the sliding groove, so that the interval of the sample preparation can be conveniently adjusted, and the flexibility is high; in addition, the cooperation of the material guide pipe, the feeding port, the discharging port and the hand valve can prevent the sample from crossing, improve the sample preparation efficiency, and facilitate the SEM shooting. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:
[0020] Fig. 1 is a structural schematic view of the present application;
[0021] Fig. 2The utility model discloses a rack structure schematic diagram shows the utility model discloses a auxiliary assembly structure schematic diagram.
[0022] Fig. 3 The utility model discloses an auxiliary assembly structure schematic diagram, wherein, 100 is a rack, 110 is a base, 120 is a support foot stool, 130 is a hand bracket, 140 is a conductive rubber plate, 200 is an auxiliary assembly, 210 is a curved frame, 220 is a top plate, 230 is a sliding groove, 240 is a sliding block, 250 is a material guide pipe, 260 is an inlet, 270 is an outlet, and 280 is a manual valve. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0024] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0025] Secondly, the utility model is described in detail in combination with the schematic diagram, and when the embodiments of the utility model are described in detail, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.
[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below in combination with the drawings.
[0027] The utility model provides the following technical scheme: a kind of SEM sample preparation auxiliary tool, in the process of using, can prevent sample cross, improve sample preparation efficiency, facilitate SEM shooting, it is convenient for adjusting interval according to sample preparation area, and high flexibility;
[0028] Figs. 1-3 The utility model discloses a kind of SEM sample preparation auxiliary tool and one embodiment structure schematic diagram, its main part includes rack 100 and auxiliary assembly 200;
[0029] The rack 100 comprises a base 110, support legs 120 mounted at the four corners of the bottom of the base 110, hand supports 130 mounted on both sides of the base 110, and a conductive rubber plate 140 mounted on the top of the base 110. The bottom of the support leg 120 is provided with a fixing seat, and the bottom of the fixing seat is provided with a suction cup. The surface of the hand support 130 is provided with an anti-skid sleeve, and the surface of the anti-skid sleeve is provided with anti-skid convex patterns. The conductive rubber plate 140 is detachably connected with the base 110. Further, the base 110 is used for carrying the conductive rubber plate 140, the conductive rubber plate 140 is used for carrying samples, the support leg 120 is used for supporting the base 110, and the hand support 130 is used for convenient holding.
[0030] The auxiliary assembly 200 comprises a curved frame 210 mounted on one side of the base 110, a top plate 220 mounted on the top of the curved frame 210, a sliding groove 230 mounted in the middle of the top plate 220, a sliding block 240 mounted in the sliding groove 230 and sliding left and right along the sliding groove 230, a material guide pipe 250 mounted on the top of the sliding block 240, an inlet 260 mounted on the top of the material guide pipe 250, an outlet 270 mounted on the bottom of the material guide pipe 250, and a hand valve 280 mounted on the outlet 270. The curved frame 210 is arranged in a C shape. A detachable cover plate is mounted on the top of the inlet 260. The outlet 270 is located directly above the conductive rubber plate 140. Further, the curved frame 210 is used for carrying the top plate 220, the top plate 220 is used for carrying the sliding groove 230, the sliding groove 230 is used for carrying the sliding block 240, the sliding block 240 is used for adjusting the spacing, the material guide pipe 250 is used for material conveying, the inlet 260 is used for feeding materials, the outlet 270 is used for discharging materials, and the hand valve 280 is used for opening and closing the outlet 270.
[0031] In combination Figs. 1-3 , the SEM sample preparation auxiliary tool of the embodiment has the following specific actions: the top plate 220 is arranged on the top of the curved frame 210, the sliding groove 230 is arranged on the top of the top plate 220, and the sliding block 240 is arranged in the inner cavity of the sliding groove 230 and moves along the sliding groove 230, so as to conveniently adjust the spacing of the sample preparation and improve flexibility. In addition, the cooperation of the material guide pipe 250, the inlet 260, the outlet 270 and the hand valve 280 can prevent sample cross, improve sample preparation efficiency and facilitate SEM shooting.
[0032] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A SEM sample preparation aid tool, characterized by, The utility model relates to a conductive adhesive plate feeding device, including: A rack (100) including a base (110), support foot stands (120) arranged at the bottom of the four corners of the base (110), hand supports (130) arranged on both sides of the base (110), and a conductive adhesive plate (140) arranged on the top of the base (110); An auxiliary assembly (200) including a curved frame (210) arranged on one side of the base (110), a top plate (220) arranged on the top of the curved frame (210), a sliding groove (230) arranged in the middle of the top plate (220), a sliding block (240) arranged in the sliding groove (230) and sliding left and right along the sliding groove (230), a material guide pipe (250) arranged on the top of the sliding block (240), an inlet (260) arranged on the top of the material guide pipe (250), an outlet (270) arranged on the bottom of the material guide pipe (250), and a hand valve (280) arranged on the outlet (270).
2. The SEM sample preparation aid of claim 1, wherein: The bottom of the support foot stand (120) is provided with a fixing seat, and the bottom of the fixing seat is provided with a suction cup.
3. The SEM sample preparation aid of claim 1, wherein: The surface of the hand support (130) is provided with an anti-skid sleeve, and the surface of the anti-skid sleeve is provided with anti-skid convex patterns.
4. The SEM sample preparation aid of claim 1, wherein: The conductive adhesive plate (140) is detachably connected with the base (110).
5. The SEM specimen preparation aid of claim 1, wherein: The curved frame (210) is arranged in a C shape.
6. The SEM specimen preparation aid of claim 1, wherein: The top of the inlet (260) is provided with a detachable cover plate.
7. The SEM specimen preparation aid of claim 1, wherein: The outlet (270) is located directly above the conductive adhesive plate (140).