CN218213366U

CN218213366U - Novel leakage current detector

Info

Publication number: CN218213366U
Application number: CN202220867145.1U
Authority: CN
Inventors: 郭文清; 王域人; 许刚; 王硕斌; 卢雪梅; 孟亚萍; 冯淑娴; 高立鹏
Original assignee: Gansu Landun Fire Technology Service Co ltd
Current assignee: Gansu Landun Fire Technology Service Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-01-03
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a novel leakage current detector, including the detector body, the top surface of detector body is equipped with detects the ring, and has cup jointed the protection casing in the outside of detecting the ring, the bottom surface both sides of protection casing are equipped with the connecting block, the both sides surface of detector body is equipped with connects the piece outward. The utility model discloses in, through the pulling inserted bar, make the locating piece of inserted bar one end keep away from the constant head tank on the connecting block, the protection casing is lifted to the rethread, make the connecting block of protection casing bottom on the surface keep away from the spread groove on the external piece, can use, after the use, cover the protection casing, make the one end of connecting block extend to the inside of spread groove, rethread pulling inserted bar, make the locating piece of inserted bar one end extend to in the constant head tank on the connecting block, can fix the protection casing, thereby be convenient for protect the detection ring, the risk that the detection ring exposes externally because of external factors bumps and damages has been reduced, be favorable to prolonging its life.

Description

Novel leakage current detector

Technical Field

The utility model relates to a current detection technical field especially relates to a novel leakage current detector.

Background

The leakage detector is relatively common electric power safety detection equipment and is widely applied to a leakage detection process in electric power equipment; the detection magnetic ring is used as a sensing component of the leakage detector, the performance of each aspect of the detection magnetic ring can directly influence the practical application effect of the leakage detector, the detection magnetic ring is sleeved outside a lead in the process of sensing leakage, the lead is sensed by utilizing the principle of magnetic electrification, the magnetic ring of the leakage detector is generally formed by mutually hinging two semi-annular magnetic rings, and the hinging mode is similar to the hinging mode between two blades of scissors.

The existing leakage current detector has certain limitation when in use, if a detection ring on the existing leakage current detector is generally exposed outside, when the detector collides, the detection ring on the detector is easily damaged, and the existing leakage current detector also has the problem of unsatisfactory falling prevention effect, so that the service life of the leakage current detector is shortened.

Therefore, a novel leakage current detector is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, be not convenient for protect detecting the ring, and prevent falling effectual unsatisfactory, and the novel leakage current detector that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel leakage current detector, includes the detector body, the top surface of detector body is equipped with detects the ring, and detects the outside of ring and has cup jointed the protection casing, the bottom surface both sides of protection casing are equipped with the connecting block, the both sides surface of detector body is equipped with outer joint block, and the top surface of outer joint block has seted up the spread groove, the one end of connecting block extends to the inside of spread groove, the through-hole has been seted up to one side surface of outer joint block, and the inside of through-hole runs through and is equipped with the inserted bar, the one end of inserted bar is equipped with the locating piece, and the one end of locating piece extends to the inside of the constant head tank of seting up on the connecting block side surface, the top surface and the bottom surface of inserted bar are equipped with the stopper, and the one end of stopper extends to the inside of the spacing groove that the through-hole inner wall both sides were seted up, reset spring has been cup jointed on one side that the outside surface of inserted bar is located the stopper, the both sides surface of detector body is equipped with the piece that grips, and grip one side surface of piece is equipped with the antislip strip, the below of detector body is equipped with the cushion, and be equipped with the cushion between cushion and the detector body.

Preferably, the anti-skid strips are arranged in a plurality, and the anti-skid strips are uniformly distributed on one side surface of the holding block.

Preferably, the surface of one side of the anti-skid strip is provided with anti-skid grains.

Preferably, the elastic columns are arranged in a plurality and are uniformly distributed between the buffer seat and the detector body.

Preferably, the holding block, the anti-slip strip and the buffer seat are made of rubber.

Preferably, the connecting block is matched with the connecting groove, and the positioning block is matched with the positioning groove.

Preferably, the length and width of the shield are greater than the length and width of the detection ring.

Preferably, the through hole and the connecting groove are connected in a penetrating manner.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through the pulling inserted bar, make the locating piece of inserted bar one end keep away from the constant head tank on the connecting block, the protection casing is lifted to the rethread, make the connecting block of protection casing bottom on the surface keep away from the spread groove on the external piece, can use, after the use, cover the protection casing, make the one end of connecting block extend to the inside of spread groove, rethread pulling inserted bar, make the locating piece of inserted bar one end extend to the constant head tank on the connecting block in, can fix the protection casing, thereby be convenient for protect the detection ring, the risk that the detection ring exposes and damages because of external factor bumps has been reduced, be favorable to prolonging its life.

2. The utility model discloses, through the piece that grips that sets up, antislip strip, buffing pad, elasticity post, wherein through the use of gripping piece and antislip strip, be convenient for make the staff hold the detector body and take, the cooperation of rethread buffing pad and elasticity post is used, can effectively improve preventing of detector body and fall the effect, slowed down the vibrations that the detector body dropped the production often on the ground, reduced the harmful effects that vibrations caused the detector body to be convenient for protect the detector body, and then be favorable to prolonging its life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a novel leakage current detector provided by the present invention;

fig. 2 is an enlarged view of a novel leakage current detector according to the present invention;

fig. 3 is a front view of a novel leakage current detector provided by the present invention;

fig. 4 is the utility model provides a block structure schematic diagram grips of novel leakage current detector.

Illustration of the drawings:

1. a detector body; 2. a protective cover; 3. a detection ring; 4. connecting blocks; 5. an external connection block; 6. an elastic column; 7. a holding block; 8. anti-slip strips; 9. a buffer base; 10. connecting grooves; 11. a limiting block; 12. a limiting groove; 13. inserting a rod; 14. positioning a groove; 15. positioning blocks; 16. a return spring; 17. and (4) anti-skid lines.

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. 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.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-4, a novel leakage current detector comprises a detector body 1, a detecting ring 3 is arranged on the top surface of the detector body 1, a protective cover 2 is sleeved on the outer side of the detecting ring 3, connecting blocks 4 are arranged on two sides of the bottom surface of the protective cover 2, external connecting blocks 5 are arranged on two side surfaces of the detector body 1, a connecting groove 10 is arranged on the top surface of the external connecting block 5, one end of the connecting block 4 extends into the connecting groove 10, a through hole is arranged on one side surface of the external connecting block 5, an inserting rod 13 penetrates through the inside of the through hole, a positioning block 15 is arranged at one end of the inserting rod 13, one end of the positioning block 15 extends into a positioning groove 14 arranged on one side surface of the connecting block 4, limiting blocks 11 are arranged on the top surface and the bottom surface of the inserting rod 13, and one end of the limiting blocks 11 extends into limiting grooves 12 arranged on two sides of the inner wall of the through hole, a reset spring 16 is sleeved on one side of the limiting block 11 on the outer side surface of the inserting rod 13, a holding block 7 is arranged on the two side surfaces of the detector body 1, an anti-slip strip 8 is arranged on one side surface of the holding block 7, a buffer seat 9 is arranged below the detector body 1, and an elastic column 6 is arranged between the buffer seat 9 and the detector body 1, wherein the positioning block 15 at one end of the inserting rod 13 is far away from the positioning groove 14 on the connecting block 4 by pulling the inserting rod 13, the protecting cover 2 is lifted up to make the connecting block 4 on the bottom surface of the protecting cover 2 far away from the connecting groove 10 on the external connecting block 5, so that the detector can be used, after the detector is used, the protecting cover 2 is covered, one end of the connecting block 4 is extended to the inside of the connecting groove 10, the positioning block 15 at one end of the inserting rod 13 is extended to the positioning groove 14 on the connecting block 4 by pulling the inserting rod 13, so that the protecting cover 2 can be fixed, and the detecting ring 3 can be protected conveniently, the risk that the detection ring 3 is exposed outside and damaged due to collision of external factors is reduced, and the service life of the detection ring is prolonged.

In this embodiment: the antislip strips 8 are provided in plurality, and the plurality of antislip strips 8 are uniformly distributed on one side surface of the holding block 7.

Specifically, through the use of a plurality of anti-slip strips 8, the anti-slip effect of the holding block 7 can be effectively improved, and the detector body 1 is prevented from slipping off from the hand of the user.

In this embodiment: the surface of one side of the anti-skid strip 8 is provided with anti-skid lines 17.

In particular, the use of the anti-slip threads 17 facilitates the anti-slip effect of the anti-slip strip 8.

In this embodiment: the elastic columns 6 are arranged in a plurality, and the elastic columns 6 are uniformly distributed between the buffer seat 9 and the detector body 1.

Specifically, wherein use through the cooperation of elasticity post 6 and buffer seat 9, be convenient for improve the protection effect to detector body 1, reduced the risk that detector body 1 took place to break.

In this embodiment: the holding block 7, the anti-slip strip 8 and the buffer seat 9 are made of rubber.

The anti-skid device has the advantages of being corrosion-resistant, good in buffering effect and good in anti-skid effect.

In this embodiment: the connecting block 4 is matched with the connecting groove 10, and the positioning block 15 is matched with the positioning groove 14.

Specifically, the connecting block 4 can conveniently enter the connecting groove 10, and the positioning block 15 can conveniently be inserted into the positioning groove 14.

In this embodiment: the length and width of the shield 2 are greater than the length and width of the detection ring 3.

Specifically, can effectively wrap up detection ring 3, prevent that detection ring 3 from exposing outside.

In this embodiment: the through hole and the connection groove 10 are connected through.

Specifically, a positioning block 15 at one end of the insertion rod 13 is conveniently inserted into the positioning groove 14.

In this embodiment: the control panel control circuit can be realized by simple programming of a person skilled in the art, belongs to the common general knowledge in the field, is only used without modification, and therefore, the control mode and the circuit connection are not described in detail.

The working principle is as follows:

during the use, through pulling inserted bar 13, make locating piece 15 of inserted bar 13 one end keep away from constant head tank 14 on connecting block 4, the protection casing 2 is lifted to the rethread, make connecting block 4 on the surface of protection casing 2 bottom keep away from spread groove 10 on the external block 5, can use, after the use, cover protection casing 2, make the one end of connecting block 4 extend to the inside of spread groove 10, rethread pulling inserted bar 13, make locating piece 15 of inserted bar 13 one end extend to constant head tank 14 on connecting block 4, can fix protection casing 2, thereby be convenient for protect detection ring 3, the risk that detection ring 3 exposes outside and breaks down because of external factor bumps has been reduced, be favorable to prolonging its life, wherein through the use of gripping piece 7 and antislip strip 8, be convenient for make the staff hold detector body 1 and take, rethread buffer seat 9 and elastic column 6's cooperation is used, can effectively improve detector body 1's the effect of preventing, the vibrations that detector body 1 produced when dropping on the ground have been slowed down, the harmful effects that the vibrations caused to detector body 1 has been reduced, thereby be convenient for protecting detector body, and be favorable to prolonging its life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel leakage current detector comprises a detector body (1) and is characterized in that a detection ring (3) is arranged on the top surface of the detector body (1), a protective cover (2) is sleeved on the outer side of the detection ring (3), connecting blocks (4) are arranged on two sides of the bottom surface of the protective cover (2), external blocks (5) are arranged on two side surfaces of the detector body (1), connecting grooves (10) are formed in the top surface of the external blocks (5), one end of each connecting block (4) extends into the inside of each connecting groove (10), through holes are formed in one side surface of each external block (5), an insertion rod (13) penetrates through the inside of each through hole, a positioning block (15) is arranged at one end of each insertion rod (13), one end of each positioning block (15) extends into the inside of a positioning groove (14) formed in one side surface of each connecting block (4), limiting blocks (11) are arranged on the top surface and the bottom surface of each insertion rod (13), one end of each limiting block (11) extends into the inside of limiting grooves (12) formed in two sides of the inner wall of each through hole, a surface of each limiting block (11) is sleeved on the outer side of the outer side surface of each connecting block (11), a holding block (7) is provided with a spring (7), and a holding block (7) is arranged on each side of each holding block (7), the detector is characterized in that a buffer seat (9) is arranged below the detector body (1), and an elastic column (6) is arranged between the buffer seat (9) and the detector body (1).

2. A novel leakage current tester as claimed in claim 1, wherein said anti-slip strips (8) are provided in plurality, and a plurality of anti-slip strips (8) are uniformly distributed on one side surface of the holding block (7).

3. A novel leakage current detector as claimed in claim 1, wherein said anti-slip strip (8) has anti-slip lines (17) on one side surface.

4. The novel leakage current detector as claimed in claim 1, wherein the elastic columns (6) are provided in plurality, and the elastic columns (6) are uniformly distributed between the buffer seat (9) and the detector body (1).

5. A novel leakage current detector as claimed in claim 1, wherein said holding block (7), said anti-slip strip (8) and said buffer seat (9) are made of rubber.

6. A novel leakage current detector as claimed in claim 1, wherein said connecting block (4) is matched with said connecting slot (10), and said positioning block (15) is matched with said positioning slot (14).

7. A novel leakage current detector according to claim 1, characterized in that the length and width of the protective cover (2) are larger than those of the detection ring (3).

8. A novel leakage current detector according to claim 1, wherein said through hole and said connecting groove (10) are connected in series.