CN219936071U

CN219936071U - Leakage current monitor with detect folding function of frame

Info

Publication number: CN219936071U
Application number: CN202321417710.5U
Authority: CN
Inventors: 陈学通; 韩慧慧
Original assignee: Wuxi Bechit Intelligent Technology Co ltd
Current assignee: Wuxi Bechit Intelligent Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-10-31
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of leakage detection and discloses a leakage current monitor with a detection frame folding function.

Description

Leakage current monitor with detect folding function of frame

Technical Field

The utility model relates to the technical field of leakage detection, in particular to a leakage current monitor with a detection frame folding function.

Background

The leakage detector is one of leakage current monitors and is used in detecting leakage current. The device can detect the action current of the current type electric shock protector and the unbalanced leakage current smaller than the action of the current type electric shock protector, and can distinguish the leakage voltage harmful to human bodies and the induced voltage harmless to human bodies; the leakage phenomenon of the electric appliance can be effectively detected.

The leakage detector is a tool commonly used by electricians, and is usually stored in a tool bag when the leakage detector is carried, a wire to be measured is placed in a detection frame (hereinafter referred to as a measuring ring) during use, detection can be completed, the measuring ring is used as a precise structure for main measurement of the leakage detector, the protection of the measuring ring is of a certain importance, the measuring ring of the conventional leakage detector is generally exposed, the measuring ring can be in the condition of collision and extrusion with other tools in the tool bag, and the measuring ring can be damaged to influence the normal use of the leakage detector, so that the leakage detector is necessary to develop a leakage current monitor with the folding function of the detection frame.

Disclosure of Invention

The utility model aims to provide a leakage current monitor with a folding function of a detection frame, which has the effect of rotating and folding a measuring ring to the inner side of a machine body and protecting the measuring ring, and solves the problem that the normal use of a leakage current detector is affected because the measuring ring of a conventional leakage current detector is generally exposed and can collide and squeeze with other tools in a tool bag.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a leakage current monitor with a detection frame folding function comprises a leakage current detector body, wherein a rotating mechanism is arranged on the inner side of the leakage current detector body;

the rotating mechanism comprises a connecting component arranged on the inner side of the electric leakage detector body, a folding groove arranged on one side of the connecting component and positioned on the surface of the electric leakage detector body, and a rear cover plate arranged on the other side of the connecting component, wherein a telescopic switch is arranged on the inner wall of the folding groove, and the electric leakage detector body is fixedly connected with the rear cover plate.

Preferably, the leakage detector body comprises a measuring ring fixedly connected to the upper end of the connecting component and a body rotatably connected to one side of the connecting component, and the back surface of the body is fixedly connected with the rear cover plate.

Preferably, the connecting assembly comprises a connecting block arranged at the lower end of the measuring ring, one side surface of the connecting block is fixedly connected with a rotating column, and the outer surface of the rotating column is fixedly connected with a belleville spring.

Preferably, the outer surface of the connecting block and the same side of the rotating column are horizontally and symmetrically provided with two groups of fixing holes, and the telescopic switch is in butt joint connection with the two groups of fixing holes rotating along with the connecting block to fix the position state of the connecting block.

Preferably, the inside of the rotating column is provided with a communication hole, the outer cambered surface of the rotating column is provided with a mounting groove and a jogging groove, the inner end of the belleville spring is fixedly arranged on the inner wall of the mounting groove, and a control connecting wire of the machine body to the measuring ring passes through the communication hole and is connected with the measuring ring.

Preferably, the inner wall of the upper end of the folding groove is provided with a connecting hole, and one side of the bottom end of the folding groove is provided with an arc-shaped block which is attached to the measuring circular arc surface.

Preferably, the inner wall of the connecting hole is fixedly connected with a jogged ring, and the inner wall of the connecting hole is provided with a mounting circular groove.

Preferably, the jogged ring is jogged and rotationally connected with the jogged groove, the outer end of the belleville spring is fixed on the inner wall of the installation circular groove, the belleville spring moves on the inner side of the installation circular groove, and certain friction exists in the rotational connection between the jogged ring and the jogged groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the measuring ring, the folding groove, the rear cover plate, the telescopic switch and the connecting assembly, the effect of rotatably folding the measuring ring to the inner side of the body and protecting the measuring ring is realized by fixedly arranging the measuring ring at the upper end of the connecting assembly after the measuring ring is detached from the body of the electric leakage detector and then arranging the folding groove at the rear side of the body, so that the measuring ring can be folded to the inner side of the folding groove along with the rotation of the connecting assembly, the telescopic switch is controlled to fix the position, the rear cover plate protects the outer side of the measuring ring, and the measuring ring is completely folded to the inner side of the body.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connecting assembly according to the present utility model;

FIG. 3 is a schematic view of a rotary post and belleville spring according to the present utility model;

FIG. 4 is a schematic view of the rear side of the fuselage in accordance with the present utility model;

FIG. 5 is a schematic view of the connection plane structure of the fuselage and the connection assembly of the present utility model;

fig. 6 is a schematic diagram of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a leakage detector body; 11. a body; 12. a measuring ring; 2. a rotating mechanism; 21. a connection assembly; 211. a connecting block; 2111. a fixing hole; 212. rotating the column; 2121. a communication hole; 2122. a mounting groove; 2123. a fitting groove; 213. a belleville spring; 22. a folding groove; 221. a telescopic switch; 222. an arc-shaped block; 223. a connection hole; 224. a fitting ring; 225. installing a round groove; 23. and a rear cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, a leakage current monitor with a folding function of a detection frame includes a leakage current detector body 1, and a rotating mechanism 2 is disposed on the inner side of the leakage current detector body 1.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 2-6, a connection assembly 21 is rotatably installed at the inner side of the leakage detector body 1, a folding groove 22 is formed on one side of the connection assembly 21 and positioned on the surface of the leakage detector body 1, a rear cover plate 23 is installed at the other side of the connection assembly 21, a telescopic switch is fixedly installed on the inner wall of the folding groove 22 in an embedded manner, the leakage detector body 1 is fixedly connected with the rear cover plate 23, a measuring ring 12 is fixedly connected at the upper end of the connection assembly 21, a machine body 11 is rotatably connected at one side of the connection assembly 21, the back surface of the machine body 11 is fixedly connected with the rear cover plate 23, when in use, an electric wire passes through the inner ring of the measuring ring 12 for measurement, various adjusting keys are arranged on the surface of the machine body 11 for use adjustment measurement of the leakage detector body 1, a connecting block 211 is fixedly connected at the lower end of the measuring ring 12, a rotating column 212 is fixedly connected at one side surface of the connecting block 211, the outer surface of the rotating column 212 is fixedly connected with a belleville spring 213, two groups of fixing holes 2111 are horizontally and symmetrically formed on the outer surface of the connecting block 211 and the same side of the rotating column 212, a telescopic switch 221 is in butt joint with the two groups of fixing holes 2111 rotating along with the connecting block 211 to fix the position state of the connecting block 211, a communication hole 2121 is formed in the rotating column 212, a mounting groove 2122 and a jogging groove 2123 are formed in the outer cambered surface of the rotating column 212, the inner end of the belleville spring 213 is fixedly mounted on the inner wall of the mounting groove 2122, a control connecting wire of the machine body 11 for the measuring ring 12 passes through the communication hole 2121 to be connected with the measuring ring 12, a connecting hole 223 is formed in the inner wall of the upper end of the collecting groove 22, an arc-shaped block 222 attached to the cambered surface of the measuring ring 12 is arranged on one side of the bottom end of the collecting groove 22, when the measuring ring 12 rotates along with the connecting block 211 to the inner side of the collecting groove 22, make receipts to close groove 22 and a set of fixed orifices 2111 automatic alignment, the inner wall fixedly connected with gomphosis ring 224 of connecting hole 223, the installation circular slot 225 has been seted up to the inner wall of connecting hole 223, gomphosis ring 224 rotates with gomphosis groove 2123 to be connected, the outer end of belleville spring 213 is fixed at the inner wall of installation circular slot 225, belleville spring 213 is inboard movable at installation circular slot 225, the rotation of gomphosis ring 224 and gomphosis groove 2123 is connected there is certain frictional force, when accomodating and placing, rely on belleville spring 213's elastic potential energy, make connecting block 211 and measuring ring 12 rotatory the inboard of receipts to close groove 22, be connected with a set of fixed orifices 2111 through telescopic switch 221, fix connecting block 211 in the inboard of receipts to close groove 22, when needs use, rotate out measuring ring 12, be connected fixedly through telescopic switch 221 and another set of fixed orifices 1, can realize the operation to measuring ring 12 and use, after using, through pressing telescopic switch 221 unclamp the connecting block 211, under the effect of friction force between gomphosis ring 224 and gomphosis groove 2123, slow down measuring ring 12 along with the elastic force of belleville spring 213 and the inboard entering into groove 22, prevent to get into the measuring ring 12 and the inside to get into the measuring ring 12, the measuring ring is easy to be connected with the inside, the measuring ring is high to the measuring ring is used, the speed is measured to the measuring ring is easy to be connected with the measuring ring 12, the inside is easy to be connected, the measuring ring is used to the measuring ring is 12, the speed is easy to be used to the measuring ring is easy, and is easy to be used, and the measuring ring is easy to be used, and is easy to be used to be the side and the side is easy to be the side and has to be the side and flexible, and flexible to be the side is 12.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Leakage current monitor with detect folding function of frame, including leakage current detector body (1), its characterized in that: a rotating mechanism (2) is arranged on the inner side of the leakage detector body (1);

the rotating mechanism (2) comprises a connecting component (21) arranged on the inner side of the electric leakage detector body (1), a folding groove (22) arranged on one side of the connecting component (21) and positioned on the surface of the electric leakage detector body (1), and a rear cover plate (23) arranged on the other side of the connecting component (21), wherein a telescopic switch is arranged on the inner wall of the folding groove (22), and the electric leakage detector body (1) is fixedly connected with the rear cover plate (23).

2. A leakage current monitor having a folding function of a detection frame according to claim 1, wherein: the electric leakage detector body (1) comprises a measuring ring (12) fixedly connected to the upper end of the connecting component (21) and a machine body (11) rotatably connected to one side of the connecting component (21), wherein the back surface of the machine body (11) is fixedly connected with the rear cover plate (23).

3. A leakage current monitor having a folding function of a detection frame according to claim 2, wherein: the connecting assembly (21) comprises a connecting block (211) arranged at the lower end of the measuring ring (12), a rotating column (212) is fixedly connected to one side surface of the connecting block (211), and a belleville spring (213) is fixedly connected to the outer surface of the rotating column (212).

4. A leakage current monitor having a folding function of a detection frame according to claim 3, wherein: two groups of fixing holes (2111) are horizontally and symmetrically formed in the outer surface of the connecting block (211) and the same side of the rotating column (212).

5. The leakage current monitor with rack folding function of claim 4, wherein: the inner end of the belleville spring (213) is fixedly arranged on the inner wall of the mounting groove (2122), and the outer cambered surface of the rotating column (212) is provided with the mounting groove (2122) and the embedded groove (2123).

6. The leakage current monitor with rack folding function of claim 5, wherein: the inner wall of the upper end of the folding groove (22) is provided with a connecting hole (223), and one side of the bottom end of the folding groove (22) is provided with an arc-shaped block (222) which is attached to the arc surface of the measuring ring (12).

7. The leakage current monitor with rack folding function of claim 6, wherein: the inner wall of the connecting hole (223) is fixedly connected with a jogged ring (224), and the inner wall of the connecting hole (223) is provided with a mounting circular groove (225).

8. The leakage current monitor with rack folding function of claim 7, wherein: the embedded ring (224) is in embedded rotation connection with the embedded groove (2123), the outer end of the butterfly spring (213) is fixed on the inner wall of the installation circular groove (225), the butterfly spring (213) moves on the inner side of the installation circular groove (225), and a certain friction force exists in the rotation connection between the embedded ring (224) and the embedded groove (2123).