CN113252982B - An anti-static wrist strap inner and outer surface resistance measurement mold - Google Patents
An anti-static wrist strap inner and outer surface resistance measurement mold Download PDFInfo
- Publication number
- CN113252982B CN113252982B CN202110600503.2A CN202110600503A CN113252982B CN 113252982 B CN113252982 B CN 113252982B CN 202110600503 A CN202110600503 A CN 202110600503A CN 113252982 B CN113252982 B CN 113252982B
- Authority
- CN
- China
- Prior art keywords
- surface resistance
- wrist strap
- rod body
- antistatic wrist
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
本发明提供了一种防静电手腕带内外表面电阻计量模具，包括底座绝缘底座，绝缘底座包括底板和设置在底板上的安装板，安装板上固定设置有圆柱管，圆柱管上设置有插孔，圆柱管的正下方设置有圆柱棒，所述圆柱棒可拆卸式连接在安装板上，本发明能很方便的将防静电手腕带进行固定并进行内外表面电阻计量测试，克服了传统仪器对防静电手腕带内外表面电阻计量中波动度大和不能定量表达的问题。
The invention provides an inner and outer surface resistance measurement mold for an anti-static wrist strap, comprising an insulating base, the insulating base comprising a bottom plate and a mounting plate arranged on the bottom plate, a cylindrical tube fixedly arranged on the mounting plate, a jack arranged on the cylindrical tube, a cylindrical rod arranged directly below the cylindrical tube, and the cylindrical rod detachably connected to the mounting plate. The invention can conveniently fix the anti-static wrist strap and perform inner and outer surface resistance measurement tests, thereby overcoming the problems of large fluctuation and inability to quantitatively express in the measurement of the inner and outer surface resistance of the anti-static wrist strap by traditional instruments.
Description
Technical Field
The invention relates to the field of static protection, in particular to an antistatic wrist strap inner and outer surface resistance metering die.
Background
The antistatic wrist strap is a human skin static eliminating tool widely used by various factories, research institutions, pharmaceutical companies and chip manufacturers at present, has a simple structure, is convenient to wear, provides a good eliminating way for human skin static electricity, can effectively reduce the damage of the human static electricity to static sensitive products when being correctly used, and is an important means for ensuring the quality of the products. At present, various antistatic wrist strap testers appear in batches on the market, an automatic monitoring system is good in quality, the resistances of the inner surface and the outer surface of the antistatic wrist strap cannot be quantitatively measured, the fluctuation degree of a measuring method reaches 3-5 orders of magnitude, and the influence of elastic deformation, pressure and environmental factors is large, so that the result is less accurate, and the quality of the inner surface and the outer surface of the antistatic wrist strap cannot be effectively evaluated.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an antistatic wrist strap inner and outer surface resistance metering die so as to solve the problems in the technical background.
The aim of the invention is realized by the following technical scheme:
The utility model provides an antistatic wrist area internal and external surface resistance measurement mould, includes the insulating base of base, insulating base includes the bottom plate and sets up mounting panel on the bottom plate, fixedly be provided with the cylinder pipe on the mounting panel, be provided with the jack on the cylinder pipe, be provided with the cylinder stick under the cylinder pipe, the cylinder stick is detachable to be connected on the mounting panel.
Further, be equipped with the spout of vertical direction on the mounting panel, the cylinder stick includes first body and the fixed second body that sets up in first body one end tip, be provided with screw thread and the diameter of second body on the second body is less than the width of spout, the diameter of first body is greater than the width of spout, and the second body passes the spout perpendicularly and fixes the cylinder stick on the mounting panel with detachable mode through the nut.
Further, the cylindrical tube is fixedly arranged on the mounting plate in an adhering manner.
Further, the vertical distance between the top end of the chute and the central line of the cylindrical pipe is 2cm.
Further, the diameter of the second rod body is 2mm.
Further, the aperture of the jack is 4mm.
Further, the lower surface of the bottom plate is provided with anti-skid patterns.
The invention has the beneficial effects that the anti-static wrist strap can be conveniently fixed and the internal and external surface resistance measurement test is carried out, and the problems that the fluctuation degree is large and quantitative expression cannot be carried out in the internal and external surface resistance measurement of the anti-static wrist strap by the traditional instrument are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of another embodiment of the present invention;
FIG. 3 is a schematic view of a cylindrical rod structure according to the present invention;
FIG. 4 is a block diagram of measuring the resistance of an anti-static wrist strap in an embodiment of the invention.
In the figure, a 1-bottom plate, a 2-mounting plate, a 3-cylindrical pipe, a 4-jack, a 5-cylindrical rod, a 5.1-first rod body, a 5.2-second rod body, a 6-chute, a 7-nut, an 8-antistatic wrist strap and a 9-surface resistance tester.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
Examples
Referring to fig. 1-3, an antistatic wrist strap inner and outer surface resistance measuring die is shown, the antistatic wrist strap inner and outer surface resistance measuring die comprises a base insulation base, the insulation base comprises a base plate 1 and a mounting plate 2 arranged on the base plate 1, a cylindrical pipe 3 is fixedly arranged on the mounting plate 2, an inserting hole 4 is formed in the cylindrical pipe 3, a cylindrical rod 5 is arranged right below the cylindrical pipe 3, the cylindrical rod 5 is detachably connected to the mounting plate 2, specifically, a sliding groove 6 in the vertical direction is formed in the mounting plate 2, the cylindrical rod 5 comprises a first rod body 5.1 and a second rod body 5.2 fixedly arranged at one end of the first rod body 5.1, threads are arranged on the second rod body 5.2, the diameter of the second rod body 5.2 is smaller than the width of the sliding groove 6, the diameter of the first rod body 5.1 is larger than the width of the sliding groove 6, and the second rod body 5.2 vertically penetrates through the sliding groove 6 and fixes the cylindrical rod 5 on the mounting plate 2 in a detachable mode through a nut 7.
In the above embodiment, the cylindrical tube 3 is preferably fixedly provided on the mounting plate 2 in an adhesive manner.
In the above embodiment, the vertical distance from the top end of the chute 6 to the center line of the cylindrical tube 3 is preferably 2cm.
In the above embodiment, the diameter of the second rod 5.2 is preferably 2mm.
In the above embodiment, the aperture of the insertion hole 4 is preferably 4mm.
In the above embodiment, the lower surface of the base plate 1 is preferably provided with anti-skid patterns.
Referring to fig. 4, in the implementation process of the invention, an anti-static wrist strap 8 is sleeved between a cylindrical tube 3 and a first rod body 5.1, a nut 7 is loosened, the distance between the cylindrical tube 3 and the first rod body 5.1 is adjusted, the anti-static wrist strap 8 is tightened, the nut 7 is locked and fastened to fix the anti-static wrist strap 8, then one wiring terminal of a surface resistance tester 9 is inserted into a jack 4, the other wiring terminal of the surface resistance tester 9 is clamped at a grounding metal end, finally, the surface resistance tester 9 can be used for testing the internal and external surface resistances of the anti-static wrist strap 8.
The foregoing examples merely illustrate specific embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (7)
1. The utility model provides an antistatic wrist strap inside and outside surface resistance measurement mould, its characterized in that, includes the insulating base of base, insulating base includes bottom plate (1) and sets up mounting panel (2) on bottom plate (1), fixedly on mounting panel (2) be provided with cylinder pipe (3), be provided with jack (4) on cylinder pipe (3), be provided with cylinder stick (5) under cylinder pipe (3), cylinder stick (5) detachable connection is on mounting panel (2), makes antistatic wrist strap (8) tighten between cylinder pipe (3) and cylinder stick (5), inserts in jack (4) one wiring end of surface resistance tester (9), and another wiring end clamp of surface resistance tester (9) is in the earthing metal end.
2. The antistatic wrist strap internal and external surface resistance metering die according to claim 1, wherein the mounting plate (2) is provided with a chute (6) in the vertical direction, the cylindrical rod (5) comprises a first rod body (5.1) and a second rod body (5.2) fixedly arranged at one end part of the first rod body (5.1), threads are arranged on the second rod body (5.2), the diameter of the second rod body (5.2) is smaller than the width of the chute (6), the diameter of the first rod body (5.1) is larger than the width of the chute (6), and the second rod body (5.2) vertically penetrates through the chute (6) and fixes the cylindrical rod (5) on the mounting plate (2) in a detachable mode through a nut (7).
3. An antistatic wrist strap inner and outer surface resistance measuring mould according to claim 1, characterized in that the cylindrical tube (3) is fixedly arranged on the mounting plate (2) in an adhesive manner.
4. An antistatic wrist strap inner and outer surface resistance measuring mould according to claim 2, characterized in that the vertical distance of the top end of the chute (6) from the central line of the cylinder tube (3) is 2cm.
5. An antistatic wrist strap inner and outer surface resistance measuring mould according to claim 2, characterized in that the diameter of the second bar body (5.2) is 2mm.
6. An antistatic wrist strap inner and outer surface resistance measuring mould according to claim 1, characterized in that the aperture of the insertion hole (4) is 4mm.
7. An antistatic wrist strap inner and outer surface resistance measuring mould according to claim 1, characterized in that the lower surface of the base plate (1) is provided with anti-slip patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110600503.2A CN113252982B (en) | 2021-05-31 | 2021-05-31 | An anti-static wrist strap inner and outer surface resistance measurement mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110600503.2A CN113252982B (en) | 2021-05-31 | 2021-05-31 | An anti-static wrist strap inner and outer surface resistance measurement mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113252982A CN113252982A (en) | 2021-08-13 |
| CN113252982B true CN113252982B (en) | 2025-02-18 |
Family
ID=77185438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110600503.2A Active CN113252982B (en) | 2021-05-31 | 2021-05-31 | An anti-static wrist strap inner and outer surface resistance measurement mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113252982B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217133270U (en) * | 2022-02-08 | 2022-08-05 | 神州鲲泰(厦门)信息技术有限公司 | Wrist strap testing tool |
| CN217425523U (en) * | 2021-05-31 | 2022-09-13 | 成都天奥技术发展有限公司 | Anti-static wrist belt inner and outer surface resistance metering die |
| CN219625599U (en) * | 2023-04-28 | 2023-09-01 | 江西兆驰半导体有限公司 | Antistatic wrist strap detection device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2212298Y (en) * | 1995-03-10 | 1995-11-08 | 杨信明 | Testing type wrist band seat |
| CN108738221B (en) * | 2017-04-21 | 2021-05-25 | 杨信明 | Anti-static wristband and grounding detection device to improve detection stability |
-
2021
- 2021-05-31 CN CN202110600503.2A patent/CN113252982B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217425523U (en) * | 2021-05-31 | 2022-09-13 | 成都天奥技术发展有限公司 | Anti-static wrist belt inner and outer surface resistance metering die |
| CN217133270U (en) * | 2022-02-08 | 2022-08-05 | 神州鲲泰(厦门)信息技术有限公司 | Wrist strap testing tool |
| CN219625599U (en) * | 2023-04-28 | 2023-09-01 | 江西兆驰半导体有限公司 | Antistatic wrist strap detection device |
Non-Patent Citations (1)
| Title |
|---|
| 一种改进防静电手腕带检测方法的技术研究;邓昭揽;科技与创新;20241005(第19期);第149-151页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113252982A (en) | 2021-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201688812U (en) | Tooling for measuring depth of groove in hole | |
| CN113252982B (en) | An anti-static wrist strap inner and outer surface resistance measurement mold | |
| CN217425523U (en) | Anti-static wrist belt inner and outer surface resistance metering die | |
| CN206504944U (en) | Wound type steel cord stretching clamp | |
| CN204988170U (en) | Bolt normal strain measuring device | |
| CN206546296U (en) | A kind of through groove fixture for micro- gauge length lamellar sample extension test | |
| CN205580426U (en) | Deep hole groove measuring tool | |
| CN204330663U (en) | A kind of fast tester for water content | |
| CN206862815U (en) | The nonmetallic multi-functional calibration clamp of hardometer | |
| CN205333737U (en) | Surface resistance measuring device of antistatic coating | |
| CN207751420U (en) | Steel band tensile sample measurement servicing unit | |
| CN210664298U (en) | Device for detecting included angle of axis of external thread of pipe | |
| CN211347746U (en) | Toothbrush Tensile Bending Tester | |
| CN208872210U (en) | Device for pressure measurement between a kind of elastic slice | |
| CN208059781U (en) | A kind of inner concave testing agency | |
| CN206193057U (en) | Imperial crown gauge head probe | |
| CN207600850U (en) | A kind of fixing device measured for NOL ring loading | |
| CN205079696U (en) | Utensil is examined to portable multistation | |
| CN113340752A (en) | Special adjustable force sensor anchor clamps of tobacco | |
| CN215833506U (en) | Inductance detection device | |
| CN205317832U (en) | Fast fast reading table appearance | |
| CN205957844U (en) | Bridge plate for measuring position precision between prismatic guide rail and dovetail guide rail | |
| CN103091168A (en) | Corn kernel Poisson's ratio determining method | |
| CN216310078U (en) | Test needle assembly for printed circuit board | |
| CN219045996U (en) | IC chip temperature measurement clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |