CN211348446U - Non-contact static tester - Google Patents
Non-contact static tester Download PDFInfo
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- CN211348446U CN211348446U CN201922371403.8U CN201922371403U CN211348446U CN 211348446 U CN211348446 U CN 211348446U CN 201922371403 U CN201922371403 U CN 201922371403U CN 211348446 U CN211348446 U CN 211348446U
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- tester
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- telescopic rod
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Abstract
The utility model discloses a non-contact static tester, which comprises a static tester body, wherein an insulating handle is detachably connected on the static tester body, and a conductive column is connected on the insulating handle; the conducting posts are wound with conducting wires; one end of the conducting wire is connected with the conducting column, and the other end of the conducting wire can be in contact with the ground; the insulating handle can rotate by taking the static tester body as a rotating shaft; when the electrostatic tester is used, the insulating handle can rotate around the electrostatic tester body, and static electricity around the electrostatic tester body is transmitted to the underground through the conducting wire, so that electrostatic interference of an electrostatic field around the electrostatic tester on the electrostatic tester can be effectively avoided, and normal operation of the electrostatic tester is ensured; after the static tester is used, the insulating handle and the static tester body can be detached and stored, and transportation is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the tester, concretely relates to non-contact static tester.
Background
The static electricity tester is a non-contact portable static electric field tester, and is also attached with a balancing measuring board capable of matching ions, and is used for periodically checking the ion balance degree within the range of +/-200V, mainly used for measuring the static electricity performance of textile raw materials and finished products under the condition of a laboratory, and also can be used for measuring the static electricity performance of other sheet and plate-shaped materials, such as paper, rubber, plastics, composite plates and the like, and the main machine of the tester consists of a corona discharge device, a probe and a detection system. The method comprises the steps of utilizing a given high-voltage electric field to discharge electricity to a tested sample at regular time, enabling the sample to induce static electricity, and further detecting the electrostatic electricity quantity, the half-life period of the static voltage and the residual quantity of the static electricity so as to determine the electrostatic performance of the tested sample.
When the static electricity tester is carrying out the static test of object, because have an amount of static on the testee, when the static electricity tester is close to the object, the produced electrostatic field produces certain electrostatic interference to the detection of static electricity tester around the object, leads to the static testing result of static electricity tester inaccurate, consequently the utility model provides a non-contact static electricity tester is with preventing that electrostatic interference handle solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a non-contact static tester to solve among the prior art static tester when carrying out the static test of object, because have a certain amount of static on the measured object, when the static tester is close to the object, the static field that produces around the object produces certain electrostatic interference to the detection of static tester, leads to the unsafe problem of static testing result of static tester.
In order to achieve the above object, the present invention provides the following technical solutions: a non-contact static tester comprises a static tester body, wherein an insulating handle is detachably connected to the static tester body, and a conductive column is connected to the insulating handle; a conducting wire is wound on the conducting column; one end of the conducting wire is connected with the conducting post, and the other end of the conducting wire can be in contact with the ground; the insulating handle can use the static tester body rotates as the pivot.
Furthermore, one side of the insulating handle is connected with a circular ring; the circular ring is in sleeve joint with the static tester body; the inner ring wall of the circular ring is provided with a plurality of grooves; a ball is arranged in the groove; the ball is connected with a spring; the ball is connected with the inner wall of one side of the groove far away from the opening through a spring; and a clamping groove matched with the ball clamp is formed in the outer ring of the static tester body.
Furthermore, the opening of the groove is in a necking structure; the edge of the ball protrudes out of the opening of the groove.
Further, the conductive column is connected to the top end of the insulating handle; the top of the insulating handle is provided with a through groove penetrating to the bottom; one end of the conducting wire is connected with the conducting column in a winding mode, and the other end of the conducting wire can be in contact with the ground through the through groove.
Further, a telescopic rod is slidably sleeved in the through groove; the top of the telescopic rod is provided with a wiring groove which penetrates through the bottom; a surplus cavity communicated with the wiring groove is formed in the telescopic rod; a spring wire is arranged in the allowance cavity; the two sections of the conducting wire are connected in series to form a conducting wire through the spring wire; the wire penetrates from the top end to the bottom end of the telescopic rod; and a fingerboard for controlling the telescopic rod to stretch is arranged on the handle.
Furthermore, the bottom end of the telescopic rod is connected with an iron ball with a rolling steel ball.
Furthermore, two sides of the top end of the telescopic rod are respectively connected with a sliding block; and a slideway which is matched with the two sliding blocks in a sliding manner is arranged in the through groove along the vertical direction.
Furthermore, a moving groove communicated with the through groove is vertically formed in one side of the insulating handle; one side of the fingerboard is connected with a connecting column; the connecting column can move freely in the moving groove; the fingerboard is connected with the telescopic rod through the connecting column.
Furthermore, the allowance cavity is close to the top end of the telescopic rod.
Furthermore, the top of the conductive column is provided with a slot; iron columns are inserted into the slots; the iron column is connected with a plurality of conductive iron pins.
The utility model has the advantages of as follows: a non-contact static tester comprises a static tester body, wherein an insulating handle is detachably connected to the static tester body, and a conductive post is connected to the insulating handle; the conducting posts are wound with conducting wires; one end of the conducting wire is connected with the conducting column, and the other end of the conducting wire can be in contact with the ground; the insulating handle can rotate by taking the static tester body as a rotating shaft; when the electrostatic tester is used, the insulating handle can rotate around the electrostatic tester body, and static electricity around the electrostatic tester body is transmitted to the underground through the conducting wire, so that electrostatic interference of an electrostatic field around the electrostatic tester on the electrostatic tester can be effectively avoided, and normal operation of the electrostatic tester is ensured; after the static tester is used, the insulating handle and the static tester body can be detached and stored, and transportation is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic cross-sectional view of a non-contact electrostatic tester according to an embodiment of the present invention;
fig. 2 is a schematic top view of a non-contact electrostatic tester according to an embodiment of the present invention.
In the figure: the static electricity tester comprises a static electricity tester body 1, an insulating handle 2, a circular ring 3, a groove 31, a round ball 32, a spring 33, a clamping groove 11, a conducting wire 21, a conducting post 22, a through groove 23, a telescopic rod 24, a wiring groove 241, a surplus cavity 242, a spring wire 243, a sliding block 244, a sliding way 245, an iron ball 25, a finger plate 26, a moving groove 27, a connecting post 28, an iron post 29 and a conducting iron needle 210.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The non-contact electrostatic tester provided in embodiment 1 of the present invention, please refer to fig. 1 and 2, includes an electrostatic tester body 1, an insulating handle 2 detachably connected to the electrostatic tester body 1, and a conductive post 22 connected to the insulating handle 2; the conductive column 22 is wound with a conductive wire 21; one end of the conducting wire 21 is connected with the conducting post 22, and the other end can be contacted with the ground; the insulating handle 2 can rotate by using the static electricity tester body 1 as a rotating shaft.
When the electrostatic tester is used, the insulating handle can rotate around the electrostatic tester body when in use, and static electricity around the electrostatic tester body is transmitted to the underground through the conducting wire, so that electrostatic interference of an electrostatic field around the electrostatic tester to the electrostatic tester can be effectively avoided, and the normal operation of the electrostatic tester is ensured; after the static tester is used, the insulating handle and the static tester body can be detached and stored, and transportation is facilitated.
Preferably, one side of the insulating handle 2 is connected with a circular ring 3; the circular ring 3 is matched with the static tester body 1 in a sleeved mode; the inner ring wall of the ring 3 is provided with a plurality of grooves 31; a round ball 32 is arranged in the groove 31; the round ball 32 is connected with a spring 33; the round ball 32 is connected with the inner wall of the groove 31 at one side far away from the opening through a spring 33; the outer ring of the static tester body 1 is provided with a clamping groove 11 clamped with the round ball 32.
During the use, drop into the ring by static tester body top, in the ball got into the recess through the extrusion, when the ring ran the draw-in groove, the ball got into the draw-in groove under the effect of spring in, realized the purpose of joint, the ball can slide in the draw-in groove simultaneously, realized ring pivoted purpose to realize insulating handle around static tester body pivoted purpose.
It should be noted that the opening of the groove 31 is in a necking structure; the edge of the sphere protrudes out of the groove 31 opening. When in use, the ball is placed to be separated from the groove.
Example 2
The non-contact electrostatic tester provided in embodiment 2 of the present invention, please refer to fig. 1 and 2, includes an electrostatic tester body 1, an insulating handle 2 detachably connected to the electrostatic tester body 1, and a conductive post 22 connected to the insulating handle 2; the conductive column 22 is wound with a conductive wire 21; one end of the conducting wire 21 is connected with the conducting post 22, and the other end can be contacted with the ground; the insulating handle 2 can rotate by using the static electricity tester body 1 as a rotating shaft. When the electrostatic tester is used, the insulating handle can rotate around the electrostatic tester body when in use, and static electricity around the electrostatic tester body is transmitted to the underground through the conducting wire, so that electrostatic interference of an electrostatic field around the electrostatic tester to the electrostatic tester can be effectively avoided, and the normal operation of the electrostatic tester is ensured; after the static tester is used, the insulating handle and the static tester body can be detached and stored, and transportation is facilitated. One side of the insulating handle 2 is connected with a circular ring 3; the circular ring 3 is matched with the static tester body 1 in a sleeved mode; the inner ring wall of the ring 3 is provided with a plurality of grooves 31; a round ball 32 is arranged in the groove 31; the round ball 32 is connected with a spring 33; the round ball 32 is connected with the inner wall of the groove 31 at one side far away from the opening through a spring 33; the outer ring of the static tester body 1 is provided with a clamping groove 11 clamped with the round ball 32. During the use, drop into the ring by static tester body top, in the ball got into the recess through the extrusion, when the ring ran the draw-in groove, the ball got into the draw-in groove under the effect of spring in, realized the purpose of joint, the ball can slide in the draw-in groove simultaneously, realized ring pivoted purpose to realize insulating handle around static tester body pivoted purpose. It should be noted that the opening of the groove 31 is in a necking structure; the edge of the sphere protrudes out of the groove 31 opening. When in use, the ball is placed to be separated from the groove.
Preferably, the conductive column 22 is connected to the top end of the insulated handle 2; the top of the insulating handle 2 is provided with a through groove 23 which penetrates through the bottom; one end of the conductive wire 21 is connected to the conductive post 22 in a winding manner, and the other end thereof can contact the ground through the through groove 23. An expansion link 24 is slidably sleeved in the through groove 23; the top of the telescopic rod 24 is provided with a wiring groove 241 which penetrates through the bottom; the telescopic rod 24 is internally provided with a surplus cavity 242 communicated with the wiring groove 241; a spring wire 243 is arranged in the allowance cavity 242; the lead 21 has two sections and is connected in series to form a lead through a spring wire 243; the lead 21 penetrates from the top end to the bottom end of the telescopic rod 24; the handle 2 is provided with a fingerboard 26 for controlling the telescopic rod 24 to stretch. The bottom end of the telescopic rod 24 is connected with an iron ball 25 with a rolling steel ball. The two sides of the top end of the telescopic rod 24 are respectively connected with a sliding block 244; the through groove 23 is vertically provided with a slide 245 which is matched with the two slide blocks 244 in a sliding way. A moving groove 27 communicated with the through groove 23 is vertically formed in one side of the insulating handle 2; one side of the finger plate 26 is connected with a connecting column 28; the connecting column 28 can move freely in the moving groove 27; the fingerboard 26 is connected to the telescoping pole 25 by a connecting post 28. The allowance chamber 242 is disposed near the top end of the extension rod 24.
During the use, promote the telescopic link downstream through the fingerboard, make the iron ball can with ground contact, after iron ball and ground contact, the convenient insulated handle that encloses of roll steel ball that contains is rotating the static tester body, and during the telescopic link downstream, the extension of spring line does not hinder the telescopic link extension, improves the convenience of using, the flexibility of having used.
The top of the conductive column 22 is provided with a slot; an iron post 29 is inserted in the slot; the iron column 29 is connected with a plurality of conductive iron pins 210.
When the static electricity tester is used, the electrostatic acceptance easiness is increased through the electric iron needle, the static electricity elimination rate around the static electricity tester body is increased, and the measurement accuracy of the static electricity tester body is increased.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. A non-contact static tester is characterized by comprising a static tester body, wherein an insulating handle is detachably connected to the static tester body, and a conductive column is connected to the insulating handle; a conducting wire is wound on the conducting column; one end of the conducting wire is connected with the conducting post, and the other end of the conducting wire can be in contact with the ground; the insulating handle can use the static tester body rotates as the pivot.
2. The non-contact electrostatic tester as claimed in claim 1, wherein a ring is connected to one side of the insulated handle; the circular ring is in sleeve joint with the static tester body; the inner ring wall of the circular ring is provided with a plurality of grooves; a ball is arranged in the groove; the ball is connected with a spring; the ball is connected with the inner wall of one side of the groove far away from the opening through a spring; and a clamping groove matched with the ball clamp is formed in the outer ring of the static tester body.
3. The non-contact electrostatic tester as claimed in claim 2, wherein the opening of the recess is of a necking structure; the edge of the ball protrudes out of the opening of the groove.
4. The non-contact electrostatic tester as claimed in claim 1, wherein the conductive post is connected to the top end of the insulated handle; the top of the insulating handle is provided with a through groove penetrating to the bottom; one end of the conducting wire is connected with the conducting column in a winding mode, and the other end of the conducting wire can be in contact with the ground through the through groove.
5. The non-contact electrostatic tester as claimed in claim 4, wherein the through groove is slidably sleeved with a telescopic rod; the top of the telescopic rod is provided with a wiring groove which penetrates through the bottom; a surplus cavity communicated with the wiring groove is formed in the telescopic rod; a spring wire is arranged in the allowance cavity; the two sections of the conducting wire are connected in series to form a conducting wire through the spring wire; the wire penetrates from the top end to the bottom end of the telescopic rod; and a fingerboard for controlling the telescopic rod to stretch is arranged on the handle.
6. The non-contact electrostatic tester as claimed in claim 5, wherein the bottom end of the telescopic rod is connected with an iron ball with rolling steel balls.
7. The non-contact electrostatic tester according to claim 5, wherein two sides of the top end of the telescopic rod are respectively connected with a sliding block; and a slideway which is matched with the two sliding blocks in a sliding manner is arranged in the through groove along the vertical direction.
8. The non-contact electrostatic tester as claimed in claim 5, wherein a moving slot communicated with the through slot is vertically formed at one side of the insulating handle; one side of the fingerboard is connected with a connecting column; the connecting column can move freely in the moving groove; the fingerboard is connected with the telescopic rod through the connecting column.
9. The non-contact electrostatic tester as claimed in claim 5, wherein the overdose cavity is disposed near the top end of the telescopic shaft.
10. The non-contact electrostatic tester as claimed in claim 1, wherein the conductive posts have slots formed at the tops thereof; iron columns are inserted into the slots; the iron column is connected with a plurality of conductive iron pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371403.8U CN211348446U (en) | 2019-12-24 | 2019-12-24 | Non-contact static tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371403.8U CN211348446U (en) | 2019-12-24 | 2019-12-24 | Non-contact static tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211348446U true CN211348446U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922371403.8U Expired - Fee Related CN211348446U (en) | 2019-12-24 | 2019-12-24 | Non-contact static tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211348446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252709A (en) * | 2021-12-29 | 2022-03-29 | 江西鑫铂瑞科技有限公司 | Center control system platform electric signal calibration auxiliary system |
-
2019
- 2019-12-24 CN CN201922371403.8U patent/CN211348446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252709A (en) * | 2021-12-29 | 2022-03-29 | 江西鑫铂瑞科技有限公司 | Center control system platform electric signal calibration auxiliary system |
| CN114252709B (en) * | 2021-12-29 | 2023-11-14 | 江西鑫铂瑞科技有限公司 | Central control system platform electric signal calibration auxiliary system |
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| Date | Code | Title | Description |
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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: 20200825 Termination date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |