CN213460345U - Novel leakage protection plug - Google Patents

Abstract

The utility model discloses a novel earth leakage protection plug, including electric wire end, roof box and bottom plate box, adapting unit is installed in the butt joint of roof box lower surface, adapting unit's bottom butt joint installs the bottom plate box, the bottom fixed mounting of bottom plate box has the fixed plate, adapting unit all is equipped with waterproof pad with the surface of fixed plate, the basal surface of fixed plate is equipped with the standing groove, metal plug has been placed to the inside of standing groove, and metal plug's one end installs the turning block, and the both ends of turning block extend and install the pivot. The utility model discloses an inside bottom side fixed mounting at the bottom plate box has locating piece A and locating piece B, installs the mutual-inductor through the centre gripping between the locating piece A, and the unhooking ware is installed to the centre gripping between the locating piece B, has made things convenient for the butt joint installation to each machine element of master worker, and has also made things convenient for the customer to the discernment of each component, has guaranteed the aesthetic property of device simultaneously.

Description

Novel leakage protection plug

Technical Field

The utility model relates to an earth leakage protection plug technical field specifically is a novel earth leakage protection plug.

Background

The leakage protection plug has the function that when an electric appliance connected with the plug leaks electricity, a power supply is automatically cut off before the leakage current does not reach the current amount which damages a human body, and personal safety is protected.

The existing leakage protection plug has the defects that:

1. the internal circuit arrangement of the existing leakage protection plug is messy, and the existing leakage protection plug is inconvenient for technicians to assemble, so that a novel leakage protection plug is provided to solve the existing problems;

2. the plug position of the existing leakage protection plug does not have the capacity of containing, so that the plug is easy to rust when meeting water, the service life of the device is shortened, and a novel leakage protection plug is provided for solving the existing problems;

3. the existing leakage protection plug is waterproof mostly, the shell is waterproof, the effect that often can appear is that the drop of water enters into the device along gap department inside, leads to the damage of part plug component, for this we propose a novel leakage protection plug to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel earth leakage protection plug to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel leakage protection plug comprises a wire end, a top plate box and a bottom plate box, wherein a connecting part is installed on the lower surface of the top plate box in a butt joint mode, the bottom end of the connecting part is installed on the bottom of the bottom plate box in a butt joint mode, a fixing plate is fixedly installed at the bottom of the bottom plate box, waterproof pads are arranged on the outer surfaces of the connecting part and the fixing plate, a placing groove is formed in the bottom surface of the fixing plate, a metal plug is placed inside the placing groove, a rotating block is installed at one end of the metal plug, rotating shafts are installed at two ends of the rotating block in an extending mode, a positioning block A and a positioning block B are fixedly installed on the bottom side inside the bottom plate box, a function chamber is arranged on the top plate box and the bottom plate box in a matched mode, an electrode plate is arranged inside the function chamber, a wire is, the control panel is installed through the wire butt joint to the one end of mutual-inductor, and the bottom of control panel is equipped with the detacher, and the inside of detacher is equipped with the unhook coil.

Preferably, one side of the bottom plate box is fixedly provided with a wire head.

Preferably, the upper surface of the top plate box is provided with an indicator lamp and a test button.

Preferably, a reset button is fixedly mounted at the top of the top plate box, and a spring element is arranged on the inner surface of the reset button.

Preferably, the joint blocks and the take-up box are installed at equal intervals at the fixed bottom end in the bottom plate box, the take-up shaft is arranged in the take-up box, and a wire is wound on the outer surface of the take-up shaft.

Preferably, the bottom surface of the fixing plate is provided with a groove.

Preferably, the outer surface of the lead is provided with a clamping plate.

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

1. the utility model discloses an inside bottom side fixed mounting at the bottom plate box has locating piece A and locating piece B, installs the mutual-inductor through the centre gripping between the locating piece A, and the unhooking ware is installed to the centre gripping between the locating piece B, has made things convenient for the butt joint installation to each machine element of master worker, and has also made things convenient for the customer to the discernment of each component, has guaranteed the aesthetic property of device simultaneously.

2. The utility model discloses a be equipped with the standing groove at the basal surface of fixed plate, metal plug has been placed to the inside of standing groove, and metal plug's one end installs the turning block, and the both ends extension of turning block installs the pivot, through artificial stirring turning block, has made things convenient for metal plug to place in the standing groove, has avoided humid environment to cause the condition of corrosion to metal plug.

3. The utility model discloses a surface at adapting unit and fixed plate all is equipped with waterproof pad, the effectual inside of guaranteeing that the drop of water does not ooze into the device has prevented the inside damage that causes inside accurate part of drop of water entering device, has improved the waterproof nature of device.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

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

fig. 4 is a schematic view of the internal top structure of the bottom plate case of the present invention;

fig. 5 is a schematic bottom structure diagram of the bottom plate box of the present invention.

In the figure: 1. a wire end; 2. a roof box; 201. an indicator light; 202. a test button; 3. a reset button; 301. a spring element; 4. a connecting member; 401. a waterproof pad; 5. a floor box; 501. a clamping block; 502. positioning a block A; 503. a wire rewinding box; 504. taking up a spool; 505. positioning a block B; 6. a metal plug; 601. rotating the block; 602. a rotating shaft; 7. a fixing plate; 701. a placement groove; 702. a groove; 8. a functional chamber; 801. an electrode sheet; 9. a transformer; 901. a mutual inductance coil; 10. a wire; 1001. a buckle plate; 11. a control panel; 12. a detacher; 1201. and (4) unhooking the coil.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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. 1-5, the present invention provides an embodiment: a novel leakage protection plug comprises an electric wire terminal 1, a top plate box 2 and a bottom plate box 5, wherein a connecting part 4 is installed on the lower surface of the top plate box 2 in a butt joint mode, the bottom end of the connecting part 4 is installed on the bottom plate box 5 in a butt joint mode, the electric wire terminal 1 is fixedly installed on one side of the bottom plate box 5, an indicator lamp 201 and a test button 202 are arranged on the upper surface of the top plate box 2, whether the test button 202 can be used normally or not can be tested, whether the indicator lamp 201 can be used or not can be displayed when the device is powered on, a reset button 3 is fixedly installed on the top of the top plate box 2, a spring element 301 is arranged on the inner surface of the reset button 3, the reset button 3 can accurately sense leakage, the auxiliary effect of leakage protection is achieved, a fixing plate 7 is fixedly installed at the bottom of the bottom plate box 5, a positioning block A502 and a positioning block, and detacher 12 is installed in the centre gripping between locating piece B505, the butt joint installation to each machine element of master worker has been made things convenient for, and also made things convenient for the discernment of customer to each component, the aesthetic property of device has been guaranteed simultaneously, roof box 2 and bottom plate box 5 cooperation are equipped with function room 8, and the inside of function room 8 is equipped with electrode slice 801, wire 10 is installed in the butt joint of one end of electrode slice 801, and mutual-inductor 9 (can be T7 series) is installed in the other end butt joint of wire 10, mutual-inductor 9's inside is equipped with mutual-inductance coil 901, wire 10 butt joint is passed through to the one end of mutual-inductor 9 and is installed control panel 11, and control panel 11's bottom is equipped with detacher 12 (can be T7 series), and detacher 12's inside is.

Specifically, the bottom surface of fixed plate 7 is equipped with standing groove 701 and recess 702, and metal plug 6 has been placed to the inside of standing groove 701, and metal plug 6's one end installs turning block 601, and the both ends extension of turning block 601 installs pivot 602, through artificial stirring turning block 601, has made things convenient for metal plug 6 to place in standing groove 701, has avoided humid environment to cause the condition of corrosion to metal plug 6.

Specifically, the outer surfaces of the connecting part 4 and the fixing plate 7 are provided with waterproof pads 401, so that the water drops are effectively prevented from seeping into the device, the damage to internal precise parts caused by the water drops entering the device is prevented, and the waterproofness of the device is improved.

Specifically, the inside bottom of bottom plate box 5 is fixed equidistant joint piece 501 of installing and is received line box 503, and the inside of receiving line box 503 is equipped with and receives line axle 504, and the winding has wire 10 on the surface of receiving line axle 504, and the surface of wire 10 is equipped with buckle board 1001, realizes taking in and fixing of wire 10, avoids mixed and disorderly arranging of wire 10.

The working principle is as follows: before using this device, the user of service detects the device earlier, use after confirming there is not the problem, through artificial stirring turning block 601, realize metal plug 6's shrink, dock metal plug 6 in the socket and be connected with electrical apparatus, if the electric leakage condition appears, enter into mutual-inductor 9 through electrode slice 801 conduction residual current, then enter into control panel 11 through wire 10, transmit electric information to unhook ware 12 in, realize reset button 3's bounce, reach the cutout effect, thereby play the earth leakage protection effect.

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 (7)

1. The utility model provides a novel earth leakage protection plug, includes electric wire end (1), roof box (2) and bottom plate box (5), its characterized in that: the lower surface of the top plate box (2) is provided with a connecting part (4) in a butt joint mode, the bottom end of the connecting part (4) is provided with a bottom plate box (5) in a butt joint mode, the bottom of the bottom plate box (5) is fixedly provided with a fixing plate (7), waterproof pads (401) are arranged on the outer surfaces of the connecting part (4) and the fixing plate (7), a placing groove (701) is formed in the bottom surface of the fixing plate (7), a metal plug (6) is placed in the placing groove (701), a rotating block (601) is installed at one end of the metal plug (6), rotating shafts (602) are installed at two ends of the rotating block (601) in an extending mode, a positioning block A (502) and a positioning block B (505) are fixedly installed on the bottom side of the inside of the bottom plate box (5), a function chamber (8) is arranged on the top plate box (2) and the bottom plate box (, wire (10) is installed in the butt joint of one end of electrode slice (801), and mutual-inductor (9) are installed in the other end butt joint of wire (10), the inside of mutual-inductor (9) is equipped with mutual-inductor (901), control panel (11) are installed in the butt joint of wire (10) through wire (9) to the one end of mutual-inductor (9), and the bottom of control panel (11) is equipped with unhooking ware (12), and the inside of unhooking ware (12) is equipped with unhooking coil (1201).

2. A novel earth leakage protection plug as claimed in claim 1, wherein: one side of the bottom plate box (5) is fixedly provided with a wire terminal (1).

3. A novel earth leakage protection plug as claimed in claim 1, wherein: and the upper surface of the top plate box (2) is provided with an indicator lamp (201) and a test button (202).

4. A novel earth leakage protection plug as claimed in claim 1, wherein: the top fixed mounting of roof box (2) has reset button (3), and the internal surface of reset button (3) is equipped with spring element (301).

5. A novel earth leakage protection plug as claimed in claim 1, wherein: the wire winding device is characterized in that the clamping blocks (501) and the wire winding box (503) are fixedly arranged at the bottom end of the inner portion of the bottom plate box (5) at equal intervals, the wire winding shaft (504) is arranged inside the wire winding box (503), and a wire (10) is wound on the outer surface of the wire winding shaft (504).

6. A novel earth leakage protection plug as claimed in claim 1, wherein: the bottom surface of the fixing plate (7) is provided with a groove (702).

7. A novel earth leakage protection plug as claimed in claim 1, wherein: the outer surface of the lead (10) is provided with a clamping plate (1001).

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