CN213986644U

CN213986644U - Hand-held type electrostatic measurement device

Info

Publication number: CN213986644U
Application number: CN202022342442.8U
Authority: CN
Inventors: 刘斌
Original assignee: Guangdong Huasheng Security Professional Evaluation Co ltd
Current assignee: Guangdong Huasheng Security Professional Evaluation Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-17
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a hand-held type electrostatic measurement device, including the electrostatic tester body, the display screen is installed to the preceding terminal surface of electrostatic tester body, four connecting block B are evenly installed to one side of electrostatic tester body surface, connecting block B's other end fixed mounting has thumb ring B, the top fixed mounting of electrostatic tester body surface opposite side has connecting block A, connecting block A's other end fixedly connected with thumb ring A, thumb ring A and thumb ring B's internal surface all is provided with a plurality of non-slip raised, the intermediate position of terminal surface is provided with the ground wire and connects under the electrostatic tester body. The utility model discloses a be provided with thumb ring A, thumb ring B and flexible lug, greatly reduced the risk that static tester body dropped, and be provided with the protective cover and can protect the probe when not using, improved life.

Description

Hand-held type electrostatic measurement device

Technical Field

The utility model relates to an electrostatic detection technical field specifically is a hand-held type electrostatic measurement device.

Background

With the rapid development of social economy, the static electricity tester is a non-contact portable static electric field tester, and the tester is also attached with a measuring plate capable of being matched with ions and used for periodically checking the ion balance degree within the range of +/-200V, is mainly used for measuring the static electricity performance of textile raw materials and manufactured products under the laboratory condition, 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.

However, the conventional handheld electrostatic measuring device is easy to fall off in the using process, the electrostatic measuring device is damaged once falling off the ground, and when the electrostatic measuring device is not used, the top of the electrostatic measuring device is not provided with a protection device, so that the probe is exposed, and when the optical probe collides with an external object, the probe is possibly damaged, so that the electrostatic measuring device cannot be used, and meanwhile, unnecessary loss is caused; thus, the present need is not met, for which we propose a handheld electrostatic assay device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type electrostatic measurement device, in order to solve the current hand-held type electrostatic measurement device that proposes in the above-mentioned background art and take place to drop easily in the use, electrostatic measurement device in case can cause the damage in case of dropping subaerially, and electrostatic measurement device is when not using, its top does not have protector, lead to the probe to be in and expose the state, when light probe and external object bump, the phenomenon that the probe damaged can appear, thereby lead to the unable use of electrostatic measurement device, unnecessary loss scheduling problem has been caused simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld electrostatic measuring device comprises an electrostatic tester body, wherein a display screen is installed on the front end face of the electrostatic tester body, four connecting blocks B are evenly installed on one side of the outer surface of the electrostatic tester body, a thumb ring B is fixedly installed at the other end of each connecting block B, a connecting block A is fixedly installed above the other side of the outer surface of the electrostatic tester body, a thumb ring A is fixedly connected with the other end of each connecting block A, a plurality of anti-skidding protrusions are arranged on the inner surfaces of the thumb ring A and the thumb ring B, a ground wire joint is arranged in the middle of the lower end face of the electrostatic tester body, a plurality of flexible lugs are arranged on the peripheral side wall of the electrostatic tester body, a probe is installed in the middle of the upper end face of the electrostatic tester body, circular grooves are arranged above the two sides of the outer surface of the electrostatic tester body, the inner wall fixedly connected with spring B of circular slot, spacing post is installed to spring B's the other end, the top of static tester body is provided with the protective cover, the lower terminal surface of protective cover is provided with the recess, the through-hole has been seted up to the both sides of protective cover surface, the inboard of through-hole is provided with the depression bar, the surface cover of depression bar is equipped with spring A, just spacing post card is gone into the inboard of through-hole.

Preferably, the concentration of the flexible lugs arranged at the four corners of the static electricity tester body is greater than that of the flexible lugs arranged on the side wall of the static electricity tester body.

Preferably, the thumb ring A corresponds to a thumb, and the four thumb rings B correspond to an index finger, a middle finger, a ring finger and a little finger respectively.

Preferably, the length of the limiting column is smaller than the depth of the circular groove.

Preferably, one side of the outer surface of the compression bar is sleeved with a limiting ring, one end of the spring A is fixedly connected with the inner wall of the through hole, and the other end of the spring A is fixedly connected with the outer surface of the limiting ring.

Preferably, the probe is electrically connected with the display screen.

Preferably, a switch is arranged in the middle of the front end face of the static electricity tester body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with thumb ring A, thumb ring B, the user can embolia thumb ring A in, and forefinger, middle finger, ring finger and little finger embolia four thumb ring B in, grips the static tester body, if still fall the static tester body on ground carelessly when using still, through being provided with flexible lug, flexible lug plays the cushioning effect, can reduce the serious consequence that the static tester body falls and arouses;

2. the utility model discloses a be provided with the protective cover, the depression bar, the through-hole, spacing post, spring B, when needs use the device to carry out the static electricity and measure regularly, the user presses two depression bars to the inboard simultaneously, the depression bar promotes spacing post to the inboard of circular slot, spacing post leaves the through-hole, can take off the protective cover this moment, expose the probe and use, when not needing to use, aim at the upper end of static tester body with the recess of terminal surface under the protective cover, the inner wall laminating of spacing post and recess, spring B is extruded, until when spacing post contacts the through-hole, spring B resumes elastic deformation, promote spacing post to the inboard of through-hole, spacing post is blocked at the inboard of through-hole, the protective cover is fixed, the utility model discloses a be provided with the protective cover and can protect the probe when not using, service life is prolonged.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

FIG. 3 is a schematic view of a partial structure of the spacing column of the present invention;

fig. 4 is a plan view of the whole of the present invention.

In the figure: 1. a flexible tab; 2. a static electricity tester body; 3. a thumb ring A; 4. connecting a block A; 5. a pressure lever; 6. a through hole; 7. a protective cover; 8. a thumb ring B; 9. a display screen; 10. a groove; 11. a probe; 12. anti-skid projections; 13. connecting block B; 14. a ground wire connector; 15. a spring A; 16. a limiting column; 17. a circular groove; 18. and a spring B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a hand-held electrostatic measuring device comprises an electrostatic tester body 2, a display screen 9 is arranged on the front end face of the electrostatic tester body 2, four connecting blocks B13 are uniformly arranged on one side of the outer surface of the electrostatic tester body 2, a thumb ring B8 is fixedly arranged at the other end of the connecting block B13, a connecting block A4 is fixedly arranged above the other side of the outer surface of the electrostatic tester body 2, a thumb ring A3 is fixedly connected to the other end of the connecting block A4, a plurality of anti-skidding protrusions 12 are arranged on the inner surfaces of the thumb ring A3 and the thumb ring B8, a ground wire connector 14 is arranged at the middle position of the lower end face of the electrostatic tester body 2, a plurality of flexible lugs 1 are arranged on the peripheral side wall of the electrostatic tester body 2, a probe 11 is arranged at the middle position of the upper end face of the electrostatic tester body 2, circular grooves 17 are arranged above the two sides of the outer surface of the electrostatic tester body 2, and springs B18 are fixedly connected to the inner wall of the circular grooves 17, spacing post 16 is installed to spring B18's the other end, and the top of static tester body 2 is provided with protective cover 7, and protective cover 7's lower terminal surface is provided with recess 10, and through-hole 6 has been seted up to the both sides of protective cover 7 surface, and the inboard of through-hole 6 is provided with depression bar 5, and the surface cover of depression bar 5 is equipped with spring A15, and the inboard of through-hole 6 is gone into to spacing post 16 card.

Further, the density of the flexible tabs 1 arranged at the four corners of the static electricity tester body 2 is greater than that of the flexible tabs 1 arranged on the side walls of the static electricity tester body 2.

Through adopting above-mentioned technical scheme, when static tester body 2 accident fell, flexible lug 1 played the cushioning effect, reduced the serious consequence that static tester body 2 arouses because of the accident falls.

Furthermore, thumb ring A3 corresponds to the thumb, and four thumb rings B8 correspond to the index finger, middle finger, ring finger and little finger, respectively.

By adopting the technical scheme, a user can sleeve the thumb into the thumb ring A3 and the index finger, the middle finger, the ring finger and the little finger into the four thumb rings B8, so that the static electricity tester body 2 can be conveniently held.

Further, the length of the limiting column 16 is smaller than the depth of the circular groove 17.

By adopting the technical scheme, the limiting column 16 can be retracted into the inner side of the circular groove 17.

Furthermore, one side of the outer surface of the pressure lever 5 is sleeved with a limiting ring, one end of the spring A15 is fixedly connected with the inner wall of the through hole 6, and the other end of the spring A15 is fixedly connected with the outer surface of the limiting ring.

Through adopting above-mentioned technical scheme, improve depression bar 5's stability, prevent that depression bar 5 from droing.

Further, the probe 11 is electrically connected with the display screen 9.

By adopting the technical scheme, the data measured by the probe 11 can be displayed on the display screen 9.

Further, a switch is arranged in the middle of the front end face of the static electricity tester body 2.

Through adopting above-mentioned technical scheme, be convenient for use static tester body 2.

The working principle is as follows: when the device is used, a user can sleeve the thumb into the thumb ring A3, the index finger, the middle finger, the ring finger and the little finger into the four thumb rings B8 to hold the static tester body 2, if the static tester body 2 is not dropped on the ground carelessly during use, the flexible lug 1 plays a role of buffering, serious consequences caused by dropping of the static tester body 2 can be reduced, when the device is required to be used for static test, the user simultaneously presses the two pressure levers 5 inwards, the pressure levers 5 push the limiting column 16 towards the inner side of the circular groove 17, the limiting column 16 leaves the through hole 6, the protective cover 7 can be taken down to expose the probe 11 for use, when the device is not required to be used, the groove 10 on the lower end face of the protective cover 7 is aligned with the upper end of the static tester body 2, the limiting column 16 is attached to the inner wall of the groove 10, the spring B18 is squeezed until the limiting column 16 contacts the through hole 6, spring B18 resumes elastic deformation, promotes spacing post 16 to the inboard of through-hole 6, and spacing post 16 is blocked in the inboard of through-hole 6, and protective cover 7 is fixed, and this utility model discloses a be provided with thumb ring A3, thumb ring B8 and flexible lug 1, greatly reduced the risk that static tester body 2 dropped, and be provided with protective cover 7 and can protect probe 11 when not using, improved life.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a hand-held type electrostatic measurement device, includes the electrostatic tester body, its characterized in that: the front end face of the static tester body is provided with a display screen, one side of the outer surface of the static tester body is uniformly provided with four connecting blocks B, the other end of each connecting block B is fixedly provided with a thumb ring B, the upper part of the other side of the outer surface of the static tester body is fixedly provided with a connecting block A, the other end of each connecting block A is fixedly connected with a thumb ring A, the inner surfaces of the thumb ring A and the thumb ring B are respectively provided with a plurality of anti-skid protrusions, the middle position of the lower end face of the static tester body is provided with a ground wire joint, the peripheral side wall of the static tester body is provided with a plurality of flexible lugs, the middle position of the upper end face of the static tester body is provided with a probe, circular grooves are arranged above the two sides of the outer surface of the static tester body, the inner walls of the circular grooves are fixedly connected with springs B, and the other ends of the springs B are provided with limiting columns, the top of static tester body is provided with the protective cover, the lower terminal surface of protective cover is provided with the recess, the through-hole has been seted up to the both sides of protective cover surface, the inboard of through-hole is provided with the depression bar, the surface cover of depression bar is equipped with spring A, just spacing post card is gone into the inboard of through-hole.

2. A hand-held electrostatic assay device as claimed in claim 1, wherein: the density of the flexible lugs arranged at the four corners of the static tester body is greater than that of the flexible lugs arranged on the side wall of the static tester body.

3. A hand-held electrostatic assay device as claimed in claim 1, wherein: the thumb ring A corresponds to a thumb, and the four thumb rings B correspond to an index finger, a middle finger, a ring finger and a little finger respectively.

4. A hand-held electrostatic assay device as claimed in claim 1, wherein: the length of the limiting column is smaller than the depth of the circular groove.

5. A hand-held electrostatic assay device as claimed in claim 1, wherein: one side cover of depression bar surface is equipped with the spacing ring, spring A's one end with the inner wall fixed connection of through-hole, spring A's the other end with the surface fixed connection of spacing ring.

6. A hand-held electrostatic assay device as claimed in claim 1, wherein: the probe is electrically connected with the display screen.

7. A hand-held electrostatic assay device as claimed in claim 1, wherein: and a switch is arranged in the middle of the front end face of the static tester body.