CN215894667U

CN215894667U - Equipotential tester with safety inspection protective structure

Info

Publication number: CN215894667U
Application number: CN202121742409.2U
Authority: CN
Inventors: 刘颖
Original assignee: Aegis Technology Dongguan Co ltd
Current assignee: Aegis Technology Dongguan Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-02-22
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses an equipotential tester with a safety detection protective structure, which comprises a tester body, wherein the bottom end of the tester body is provided with the protective structure, the protective structure comprises a clamping groove, the clamping groove is formed in the bottom end of the tester body, a clamping block is movably connected inside the clamping groove, and the bottom end of the clamping block is fixedly connected with a protective shell. The purpose of good protection effect of the equal potential tester is achieved, when the equal potential tester is used, the tester body is placed on the protective shell and pushed into the protective shell by force, the clamping block and the clamping groove are clamped with each other, the tester body is protected through the protective layer after the tester body is connected with the protective shell, a gap between the tester body and the protective shell is sealed through the sealing layer, so that other substances influencing the tester body, such as moisture and the like, cannot enter the tester body, the waterproof effect is better in use, the tester body is protected, and people can use the equal potential tester more durably and cannot be damaged easily.

Description

Equipotential tester with safety inspection protective structure

Technical Field

The utility model relates to the technical field of equipotential testers, in particular to an equipotential tester with a safety detection protection structure.

Background

The equipotential tester is the equipotential connecting resistance between the metal component of special measurement building, and the instrument of the resistance of the connecting conductor between various electrical equipment and the earth mat ground is used extensively in each field, can carry out safety inspection, needs the good equipotential tester of safety protection effect when using now, but there are many problems or defects in current equipotential tester:

at present, the waterproof effect of the traditional equipotential tester on the market is not as desired, most of the equipotential testers are used for measuring the resistance of a connecting conductor under outdoor and outdoor environments, sometimes, the equipotential tester meets rainy weather, and when the resistance of the connecting conductor is measured, the equipotential tester can become wet due to the reason of rain, so that the internal circuit is easily short-circuited, the equipotential tester is damaged, and certain economic loss is brought to people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an equipotential tester with a safety detection protection structure, which aims to solve the problem of poor waterproof protection effect in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an equipotential tester with safety inspection protective structure, includes the tester body, the bottom of tester body is provided with protective structure, protective structure includes the draw-in groove, the bottom at the tester body is seted up to the draw-in groove, the inside swing joint of draw-in groove has the fixture block, the bottom fixedly connected with protecting crust of fixture block, the interior diapire of protecting crust is provided with shock-absorbing structure, the bottom fixedly connected with inoxidizing coating of tester body, one side fixedly connected with sealing layer of tester body, one side of protecting crust is provided with accomodates the structure.

Preferably, the shape and size of the clamping groove are matched with those of the clamping block, and the protective shell is movably connected with the detector body through the clamping groove and the clamping block.

Preferably, shock-absorbing structure includes the matching groove, the inner diapire at the protecting crust is seted up in the matching groove, the inside swing joint in matching groove has the matching block, the first fixed block of top fixedly connected with of matching block, the top fixedly connected with spring of first fixed block, the top fixedly connected with second fixed block of spring.

Preferably, the shape and size of the matching groove and the shape and size of the matching block are matched with each other, and the protective shell is movably connected with the spring through the matching groove and the matching block.

Preferably, the quantity of spring is four, and every two springs are a set of, and two sets of springs use the perpendicular bisector of tester body to set up as symmetry axis symmetry.

Preferably, the accommodating structure comprises a bearing, the bearing is installed on one side of the protective shell, a movable rod is fixedly connected to one side of the bearing, a bobbin is fixedly connected to the outer wall of the movable rod, and a rotating handle is fixedly connected to one end of the movable rod.

Preferably, a bearing groove is formed in one side of the protective shell, and the shape and size of the bearing groove are matched with those of the bearing.

Compared with the prior art, the utility model has the beneficial effects that: this equipotential tester with safety inspection protective structure is rational in infrastructure, has following advantage:

(1) the purpose of good protection effect of the equal potential tester is achieved through the structural design of the protection structure, the protection layer and the sealing layer, the tester body is placed on the protection shell and pushed into the protection shell by force, the clamping block and the clamping groove are clamped mutually, the tester body is connected with the protection shell, the tester body is protected through the protection layer, a gap between the tester body and the protection shell is sealed by the sealing layer, and other substances affecting the tester body, such as moisture and the like, cannot enter the tester body, so that the tester body is protected, and people can wear more and have better waterproof effect when in use;

(2) through the structural design of the damping structure, the purpose of good damping effect of the equipotential tester is achieved, and under the condition that the tester body is impacted by external force, the spring in the protective shell stretches out and draws back in the protective shell according to the elasticity of the spring and drives the matching block to shake in the matching groove, so that the effect of dispersing force is exerted, the tester body is protected, the tester body is prevented from being damaged, certain economic loss is reduced for people, and people feel more reassuring when using the tester;

(3) through the structural design who accomodates the structure, realized that the purpose effectual is accomodate to the equipotential tester, when the tester body uses, can be connected the wire with the required thing that looks sideways at, after wire overlength or test are accomplished, can place the wire on the bobbin, and rotate the turning handle, the rotation of bobbin is being driven, thereby accomodate or adjust the wire, further save space, bring certain facility of accomodating for the user, make people more save worry when using.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a tester body; 2. a protective structure; 201. a card slot; 202. a clamping block; 203. a protective shell; 3. a shock-absorbing structure; 301. a matching groove; 302. a matching block; 303. a first fixed block; 304. a spring; 305. a second fixed block; 4. a protective layer; 5. a sealing layer; 6. a receiving structure; 601. a bearing; 602. a movable rod; 603. a bobbin; 604. and (7) rotating a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an equipotential tester with a safety detection protective structure comprises a tester body 1, the bottom end of the tester body 1 is provided with a protective structure 2, the protective structure 2 comprises a clamping groove 201, the clamping groove 201 is arranged at the bottom end of the tester body 1, the clamping groove 201 is movably connected with a clamping block 202, the bottom end of the clamping block 202 is fixedly connected with a protective shell 203, the inner bottom wall of the protective shell 203 is provided with a damping structure 3, the aim of good damping effect of an equipotential tester is fulfilled through the structural design of the damping structure 3, under the condition that the tester body 1 is impacted by external force, a spring 304 in the protective shell 203 stretches out and draws back in the protective shell 203 according to the elasticity of the spring, and drives a matching block 302 to shake in a matching groove 301, so that the tester body 1 is protected by dispersion force, the tester body 1 is prevented from being damaged, and certain economic loss is reduced for people, the tester body 1 is placed on the protective shell 203 and then pushed into the protective shell 203 by force, so that the clamping block 202 and the clamping groove 201 are clamped mutually, the tester body 1 is connected with the protective shell 203, the tester body 1 is protected by the protective layer 4, a gap between the tester body 1 and the protective shell 203 is sealed by the sealing layer 5, so that other substances influencing the tester body 1, such as moisture and the like, cannot enter, the tester body 1 is protected, people can feel more comfortable when using the tester, the accommodating structure 6 is arranged on one side of the protective shell 203, through the structural design who accomodates structure 6, realized the purpose effectual is accomodate to the equipotential tester, when tester body 1 used, can be connected the wire with the required thing that looks sideways at, after wire overlength or test are accomplished, can place the wire on bobbin 603, and rotate turning handle 604, the rotation of bobbin 603 is being driven, thereby accomodate or adjust the wire, further save space, bring certain facility of accomodating for the user, make people more save worry when using.

In this embodiment, the shape and size of the slot 201 and the shape and size of the fixture block 202 are both matched, and the protective shell 203 is movably connected to the tester body 1 through the slot 201 and the fixture block 202, so that the protective shell 203 is connected to the tester body 1 more firmly.

In this embodiment, shock-absorbing structure 3 includes matching groove 301, and matching groove 301 sets up at the inner diapire of protecting sheathing 203, and the inside swing joint that matches groove 301 has matching block 302, matches the first fixed block 303 of the top fixedly connected with of block 302, the top fixedly connected with spring 304 of first fixed block 303, and the top fixedly connected with second fixed block 305 of spring 304 protects tester body 1, prevents that tester body 1 from receiving the damage.

In this embodiment, the shape and size of the matching groove 301 and the shape and size of the matching block 302 are both matched with each other, and the protective shell 203 is movably connected with the spring 304 through the matching groove 301 and the matching block 302, so as to disperse the external force.

In this embodiment, the quantity of spring 304 is four, and per two springs 304 are a set of, and two sets of springs 304 set up as symmetry axis symmetry with the perpendicular bisector of tester body 1, and the setting of multiunit spring 304 makes the shock attenuation effect better, uses and avoids damaging.

In this embodiment, accomodate structure 6 and include bearing 601, and bearing 601 is installed in one side of protecting crust 203, and one side fixedly connected with movable rod 602 of bearing 601, the outer wall fixedly connected with bobbin 603 of movable rod 602, the one end fixedly connected with turning handle 604 of movable rod 602 accomodates or adjusts the wire, further saves space, brings certain facility of accomodating for the user, and it is more convenient to use.

In this embodiment, a bearing groove is formed in one side of the protective shell 203, and the shape and size of the bearing groove and the shape and size of the bearing 601 are matched with each other, so that the rotation of the rotating handle 604 is facilitated.

The working principle is as follows: when the tester is used, the tester body 1 is firstly placed on the protective shell 203 and then pushed into the protective shell 203 by force, so that the fixture block 202 and the clamping groove 201 are clamped with each other, the tester body 1 and the protective shell 203 are connected, the tester body 1 is protected by the protective layer 4, and the gap between the tester body 1 and the protective shell 203 is sealed by the sealing layer 5;

secondly, if the tester body 1 is impacted by external force, the spring 304 in the protective shell 203 stretches in the protective shell 203 according to the elasticity of the spring and drives the matching block 302 to shake in the matching groove 301, so that the tester body 1 is protected under the action of dispersing force;

finally, when the tester body 1 is used or after testing, the wire can be placed on the bobbin 603, and the rotating handle 604 is rotated to drive the rotation of the bobbin 603, so that the wire can be accommodated or adjusted, and the work is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an equipotential tester with safety inspection protective structure, includes tester body (1), its characterized in that: the bottom of tester body (1) is provided with protective structure (2), protective structure (2) include draw-in groove (201), the bottom at tester body (1) is seted up in draw-in groove (201), the inside swing joint of draw-in groove (201) has fixture block (202), the bottom fixedly connected with protecting crust (203) of fixture block (202), the interior diapire of protecting crust (203) is provided with shock-absorbing structure (3), the bottom fixedly connected with inoxidizing coating (4) of tester body (1), one side fixedly connected with sealing layer (5) of tester body (1), one side of protecting crust (203) is provided with accomodates structure (6).

2. The equipotential tester with safety inspection and protection structure according to claim 1, wherein: the shape and size of the clamping groove (201) are matched with those of the clamping block (202), and the protective shell (203) is movably connected with the tester body (1) through the clamping groove (201) and the clamping block (202).

3. The equipotential tester with safety inspection and protection structure according to claim 1, wherein: shock-absorbing structure (3) are including matching groove (301), set up at the inner diapire of protecting crust (203) in matching groove (301), the inside swing joint in matching groove (301) has matching block (302), the first fixed block of top fixedly connected with (303) of matching block (302), the top fixedly connected with spring (304) of first fixed block (303), the top fixedly connected with second fixed block (305) of spring (304).

4. The equipotential tester with safety inspection and protection structure according to claim 3, wherein: the shape and size of the matching groove (301) and the shape and size of the matching block (302) are matched with each other, and the protective shell (203) is movably connected with the spring (304) through the matching groove (301) and the matching block (302).

5. The equipotential tester with safety inspection and protection structure according to claim 3, wherein: the number of the springs (304) is four, every two springs (304) form a group, and the two groups of springs (304) are symmetrically arranged by taking the perpendicular bisector of the tester body (1) as a symmetry axis.

6. The equipotential tester with safety inspection and protection structure according to claim 1, wherein: accomodate structure (6) and include bearing (601), one side at protecting crust (203) is installed in bearing (601), one side fixedly connected with movable rod (602) of bearing (601), the outer wall fixedly connected with bobbin (603) of movable rod (602), the one end fixedly connected with turning handle (604) of movable rod (602).

7. The equipotential tester with safety inspection and protection structure according to claim 6, wherein: and a bearing groove is formed in one side of the protective shell (203), and the shape and size of the bearing groove are matched with those of the bearing (601).