CN211529885U

CN211529885U - Leakage protection switch convenient to installation

Info

Publication number: CN211529885U
Application number: CN202020492647.1U
Authority: CN
Inventors: 王学绘
Original assignee: Jiangsu Boyihui Intelligent Technology Co ltd
Current assignee: Jiangsu Boyihui Intelligent Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-09-18
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a leakage protection switch convenient to installation relates to leakage protection switch technical field, for solving the structure of current leakage protection switch at the in-process mounting panel and the switch main part formula as an organic whole that uses, this makes the leakage protection switch main part can influence the problem of packing efficiency because of this kind of anomalous structure when the packing holds. The switch comprises a switch main body and is characterized in that an opening and closing button is arranged on the front end face of the switch main body, a switch wrench is arranged below the opening and closing button, mounting plates are mounted at the upper end and the lower end of the switch main body, a metal sheath is mounted on the outer wall of each mounting plate, insertion grooves are formed in the upper surface and the lower surface of the switch main body, the sizes of the insertion grooves are equal to the sizes of the end faces of the mounting plates, through channels are arranged at the two ends of each insertion groove, and the through channels extend to the outside of the switch.

Description

Leakage protection switch convenient to installation

Technical Field

The utility model relates to a leakage protection switch technical field specifically is a leakage protection switch convenient to installation.

Background

According to the working principle of the protector, the protector can be divided into a voltage type, a current type and a pulse type. The voltage type protector is connected between the neutral point of the transformer and the ground, and when an electric shock occurs, the neutral point shifts to generate voltage to ground, so that the protection action cuts off the power supply. The pulse type current protector is an operation signal which causes a sudden change in the phase and amplitude of a three-phase unbalanced leakage current when an electric shock occurs, but has a dead zone. The current leakage protector and the electric protector are widely applied at present, are used for effectively protecting direct electric shock and indirect contact electricity of a low-voltage power grid, and can also be used for phase-failure protection of a three-phase motor. It has a single phase as well as a three phase. The leakage current or the neutral point-to-ground voltage change generated by the leakage current is used as an action signal, so that the action value does not need to be set by using a current value, the sensitivity is high, the power supply can be effectively cut off after the action, and the personal safety is guaranteed.

The mounting plate and the switch main body of the existing earth leakage protection switch are of an integrated structure in the using process, so that the packaging efficiency of the earth leakage protection switch main body can be influenced due to the irregular structure when the earth leakage protection switch main body is packaged and placed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earth leakage protection switch convenient to installation to solve the structure of the in-process mounting panel and the switch main part formula as an organic whole that present earth leakage protection switch that proposes among the above-mentioned background art uses, this makes the earth leakage protection switch main part can influence the problem of packing efficiency because of this kind of anomalous structure when the packing holds.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leakage protection switch convenient to installation, includes the switch main part, the preceding terminal surface of switch main part is provided with the start-stop button, the below of start-stop button is provided with the switch spanner, the mounting panel is all installed to the upper end and the lower extreme of switch main part, install metal sheath on the outer wall of mounting panel.

Preferably, the upper surface and the lower surface of the switch main body are both provided with insertion grooves, the size of each insertion groove is equal to the size of the end face of the mounting plate, the two ends of each insertion groove are both provided with through channels, and the through channels extend to the outside of the switch main body.

Preferably, one end of the mounting plate is provided with a butt joint hole, the butt joint hole and the mounting plate are of an integral structure, and the butt joint hole and the through channel are located on the same horizontal line.

Preferably, the internally mounted of butt joint hole and through passage has the connecting rod, the outside of connecting rod is provided with the hexagonal outer wall, and the hexagonal outer wall all with the inner wall of butt joint hole and through passage closely laminate.

Preferably, be provided with surface recess on the outer wall of mounting panel, and surface recess's size equals with metal sheath's size, surface recess's inside is provided with a plurality of switch mounting hole, a plurality of be provided with on the outer wall of switch mounting hole and strengthen the frame.

Preferably, the inner wall of the surface groove is provided with a magnet frame, and the peripheral outer wall of the metal sheath is adsorbed and mounted with the surface groove through the magnet frame.

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

1. the utility model discloses a take off two mounting panels on the earth leakage protection switch for mounting panel and switch main part carry out categorised packing and put, and the metal sheath of the outer wall mounting of mounting panel plays the effect of protection switch mounting hole, has overcome the structure of current earth leakage protection switch at the in-process mounting panel and the switch main part formula as an organic whole that uses, and this makes the earth leakage protection switch main part can influence the problem of packing efficiency because of this kind of anomalous structure when the packing holds.

2. Through installing into switch main part upper end and the inserting groove of lower extreme respectively with two mounting panels, thereby the installation is accomplished the back, runs through the connecting rod butt joint hole and runs through the passageway and reach the effect of connecting mounting panel and switch main part, then takes off the metal sheath on the mounting panel for the inside a plurality of switch mounting hole of surface recess can expose, thereby the earth leakage protection switch of being convenient for carries out installation work.

Drawings

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

fig. 2 is a schematic view of the overall expansion structure of the present invention;

fig. 3 is a schematic view of the internal structure of the switch main body of the present invention;

fig. 4 is a schematic view of the internal structure of the mounting plate of the present invention;

in the figure: 1. a switch main body; 2. a start-stop button; 3. opening and closing the wrench; 4. a connecting rod; 5. mounting a plate; 6. a surface groove; 7. a magnet frame; 8. a metal sheath; 9. a switch mounting hole; 10. reinforcing the frame; 11. inserting grooves; 12. a through passage; 13. a butt joint hole; 14. six arris outer walls.

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. 1-4, the present invention provides an embodiment: the utility model provides a leakage protection switch convenient to installation, includes switch main body 1, and switch main body 1's preceding terminal surface is provided with start-stop button 2, and start-stop button 2's below is provided with on-off wrench 3, and mounting panel 5 is all installed to switch main body 1's upper end and lower extreme, installs metal sheath 8 on mounting panel 5's the outer wall.

Further, the upper surface and the lower surface of switch main body 1 all are provided with inserting groove 11, the size of inserting groove 11 equals with mounting panel 5's terminal surface size, inserting groove 11's both ends all are provided with through passage 12, and through passage 12 extends to switch main body 1's outside, inserting groove 11 that switch main body 1's upper surface and lower surface all set up plays the effect of grafting mounting panel 5, through passage 12 that inserting groove 11's both ends all set up plays the effect of bearing through connection pole 4.

Further, the one end of mounting panel 5 is provided with butt joint hole 13, and butt joint hole 13 and mounting panel 5 structure as an organic whole, and butt joint hole 13 and through passage 12 are located same water flat line, and butt joint hole 13 that the one end of mounting panel 5 set up play with the effect that through passage 12 docked, thereby butt joint hole 13 and through passage 12 are located same water flat line and are convenient for the installation work of connecting rod 4.

Further, the connection rod 4 is installed inside the butt joint hole 13 and the through channel 12, the hexagonal outer wall 14 is arranged outside the connection rod 4, the hexagonal outer wall 14 is closely attached to the inner walls of the butt joint hole 13 and the through channel 12, and the connection rod 4 installed inside the butt joint hole 13 and the through channel 12 plays a role in connecting the switch main body 1 and the mounting plate 5.

Further, be provided with surface recess 6 on the outer wall of mounting panel 5, and the size of surface recess 6 equals with metal sheath 8's size, the inside of surface recess 6 is provided with a plurality of switch mounting hole 9, be provided with on the outer wall of a plurality of switch mounting hole 9 and strengthen frame 10, surface recess 6 that sets up on the outer wall of mounting panel 5 plays the effect of the metal sheath 8 installation of being convenient for, a plurality of switch mounting hole 9 of the inside setting of surface recess 6 plays the effect of the earth leakage protection switch installation of being convenient for.

Further, be provided with magnet frame 7 on the inner wall of surface recess 6, and metal sheath 8 outer wall all around through magnet frame 7 and the installation of surface recess 6 absorption, the magnet frame 7 that sets up on the inner wall of surface recess 6 plays the effect of adsorbing connection metal sheath 8.

The working principle is as follows: during the use, install into switch main part 1 upper end and during inserting groove 11 of lower extreme respectively two mounting panels 5, the installation is accomplished the back, thereby run through butt joint hole 13 and run through passageway 12 with connecting rod 4 and reach the effect of connecting mounting panel 5 and switch main part 1, thereby take off metal sheath 8 on the mounting panel 5, make the inside a plurality of switch mounting hole 9 of surface recess 6 expose, thereby be convenient for earth leakage protection switch carries out installation work, when the packing holds earth leakage protection switch, can take off two mounting panels 5 on the earth leakage protection switch, make mounting panel 5 and switch main part 1 carry out categorised packing and put, metal sheath 8 of the outer wall mounting of mounting panel 5 plays the effect of protection switch mounting hole 9, the problem of switch mounting hole 9 quilt destruction pollution has been avoided, accomplish earth leakage protection switch's installation and use work.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a leakage protection switch convenient to installation, includes switch main part (1), its characterized in that: the switch is characterized in that the front end face of the switch main body (1) is provided with an opening and closing button (2), a switch wrench (3) is arranged below the opening and closing button (2), the upper end and the lower end of the switch main body (1) are both provided with a mounting plate (5), and a metal sheath (8) is mounted on the outer wall of the mounting plate (5).

2. A residual current circuit breaker facilitating installation according to claim 1, wherein: the upper surface and the lower surface of switch main part (1) all are provided with inserting groove (11), the size of inserting groove (11) equals with the terminal surface size of mounting panel (5), the both ends of inserting groove (11) all are provided with through passage (12), and through passage (12) extend to the outside of switch main part (1).

3. A residual current circuit breaker facilitating mounting according to claim 2, wherein: one end of the mounting plate (5) is provided with a butt joint hole (13), the butt joint hole (13) and the mounting plate (5) are of an integral structure, and the butt joint hole (13) and the through channel (12) are located on the same horizontal line.

4. A residual current circuit breaker according to claim 3, wherein: butt joint hole (13) and the internally mounted who runs through passageway (12) have connecting rod (4), the outside of connecting rod (4) is provided with hexagonal outer wall (14), and hexagonal outer wall (14) all with butt joint hole (13) and the inner wall that runs through passageway (12) closely laminate.

5. A residual current circuit breaker facilitating installation according to claim 1, wherein: be provided with on the outer wall of mounting panel (5) surface recess (6), and the size of surface recess (6) equals with the size of metal sheath (8), the inside of surface recess (6) is provided with a plurality of switch mounting hole (9), a plurality of be provided with on the outer wall of switch mounting hole (9) and strengthen frame (10).

6. A residual current circuit breaker according to claim 5, wherein: the inner wall of the surface groove (6) is provided with a magnet frame (7), and the peripheral outer wall of the metal sheath (8) is adsorbed and installed with the surface groove (6) through the magnet frame (7).