CN211293202U

CN211293202U - Safety detection device for electric appliance circuit maintenance

Info

Publication number: CN211293202U
Application number: CN201922000955.8U
Authority: CN
Inventors: 王永利
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-18
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses an electrical apparatus circuit maintenance safety inspection device, including rack and earth leakage detector body, the rack both sides are fixed with the curb plate of symmetry, rack bottom inboard is opened there is the guide way, and guide way bottom inner wall opens and have two scarf grooves, and the scarf joint has first contact in the scarf groove, the rack bottom is fixed with the charger, and the port and the first contact electric connection that discharge of charger, earth leakage detector body bottom is fixed with forms grafting complex gib block with the guide way, and gib block bottom outer wall be fixed with earth leakage detector body electric connection's second contact, rack one side is fixed with coupling mechanism. The utility model discloses can realize placeeing the work of charging, the traditional wire winding deformation problem of avoiding increases the use durability of device.

Description

Safety detection device for electric appliance circuit maintenance

Technical Field

The utility model relates to a circuit maintenance safety inspection equipment technical field especially relates to an electrical apparatus circuit maintenance safety inspection device.

Background

When the insulation of an electric circuit or equipment is damaged, once a human body contacts the damaged insulation parts, a ground short circuit is formed, namely, electric leakage occurs, and the personal safety is threatened. The cause of the short circuit to ground may also be the release of energy from electrical lines or equipment due to high temperatures, arcing, etc., which, if not eliminated in time, may cause an electrical fire. When an electrical line or equipment is short-circuited to the ground, an abnormal current or voltage signal appears in a loop, and a worker needs to detect and maintain the abnormal current or voltage signal by using a leakage detector.

Present earth leakage detector has some not enoughly in the use, for example, inconvenient places charging to it, and uses the wire directly to charge to it for a long time, causes charging wire winding deformation wearing and tearing easily, influences result of use and safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electrical appliance circuit maintenance safety detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electrical apparatus circuit maintenance safety inspection device, includes rack and electric leakage detector body, and the rack both sides are fixed with the curb plate of symmetry, open the inboard guide way that has in rack bottom, and the guide way bottom inner wall is opened there are two scarf joints grooves, and the scarf joint has first contact in the scarf joint, the rack bottom is fixed with the charger, and the port and the first contact electric connection of discharging of charger, electric leakage detector body bottom is fixed with forms the complex gib block of pegging graft with the guide way, and gib block bottom outer wall be fixed with electric leakage detector body electric connection's second contact, rack one side is fixed with coupling mechanism.

Furthermore, the cross-sectional shape of the placing rack is L-shaped.

Furthermore, coupling mechanism includes the connection piece, and connection piece one side is fixed with the spliced pole, spliced pole and rack fixed connection.

Furthermore, a plurality of locating grooves are formed in one side of the placing frame, locating bolts are fixed in the locating grooves through internal threads, and the placing frame is fixed with the connecting column through the locating bolts.

Furthermore, a plurality of mounting grooves are formed in one side of the side plate, and clamping mechanisms are fixed in the mounting grooves.

Further, fixture includes the rubber strip, and rubber strip one side is equipped with a plurality of equidistance the arch that distributes.

Furthermore, the shape of the end face of the bulge is semicircular.

The utility model has the advantages that:

1. through the arrangement of the connecting mechanism, workers can fix the placing frame on a wall body conveniently, the occupied area is reduced, and the placing frame is fixed on the connecting column through the positioning bolts, so that the placing frame is convenient to mount and dismount.

2. Through the setting of gib block can cooperate the guide way to make first contact and second contact electric contact when electric leakage detector places on the rack, the charger will be external indoor power supply conversion for the earth-leakage protector body, realize placeeing the work of charging, the traditional wire winding deformation problem of avoiding increases the use durability of device.

3. Through the setting of rubber strip among the fixture can place the work time of charging on the rack at the electrical leakage detector body and can play both sides clamping action, further increased the stability of placeeing in the charging process, prevent that the electrical leakage detector body from producing and rocking, the arch can further strengthen rubber strip self deformability, improves the centre gripping effort.

Drawings

Fig. 1 is a schematic view showing a charging demonstration cross-sectional structure of an embodiment 1 of the safety detection device for maintaining an electrical circuit of the utility model;

fig. 2 is a schematic view of a three-dimensional structure of a rack according to embodiment 1 of the safety inspection device for maintaining an electrical circuit of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a placement rack in embodiment 2 of the safety detection device for maintaining an electrical circuit of the present invention;

fig. 4 is an enlarged schematic structural view of the clamping mechanism of embodiment 2 of the electrical circuit maintenance safety detection device provided by the utility model.

In the figure: the leakage detector comprises a placing frame 1, a side plate 2, a connecting piece 3, a connecting column 4, a positioning bolt 5, a positioning groove 6, a charger 7, a guide groove 8, a first contact 9, a leakage detector body 10, a guide strip 11, a second contact 12, a clamping mechanism 13, a rubber strip 14 and a bulge 15.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 and 2, an electrical apparatus circuit maintenance safety inspection device, including rack 1 and earth leakage detector body 10, rack 1 both sides are fixed with the curb plate 2 of symmetry, rack 1 bottom inboard is opened there is

guide way

8, and 8 bottom inner walls of guide way are opened there are two scarf grooves, scarf joint has first contact 9 in the scarf groove, rack 1 bottom is fixed with charger 7, and the discharge port and the first contact 9 electric connection of charger 7, earth leakage detector body 10 bottom is fixed with forms grafting complex gib block 11 with

guide way

8, and 11 bottom outer walls of gib block are fixed with second contact 12 with 10 electric connection of earth leakage detector body, rack 1 one side is fixed with coupling mechanism.

The cross-sectional shape of the placement frame 1 is L-shaped, the connecting mechanism comprises a connecting piece 3, a connecting column 4 is fixed on one side of the connecting piece 3, the connecting column 4 is fixedly connected with the placement frame 1, a plurality of positioning grooves 6 are formed in one side of the placement frame 1, positioning bolts 5 are fixed in the positioning grooves 6 in a threaded mode, and the placement frame 1 is fixed with the connecting column 4 through the positioning bolts 5.

The working principle of the embodiment is as follows: coupling mechanism can make things convenient for the staff to fix rack 1 on the wall body, reduce area occupied, utilize positioning bolt 5 to fix rack 1 on spliced pole 4, easy to assemble and dismantlement, gib block 11 can cooperate guide way 8 to make

first contact

9 and 12 electrical contact of second contact when earth leakage detector 10 is placed on rack 1, charger 7 changes external indoor power supply for earth leakage protector body 10, the work of charging is put in the realization, the traditional wire winding deformation problem of avoiding, the durability in use of increase device.

Example 2

Referring to fig. 3 and 4, the present embodiment of a device for detecting circuit maintenance safety of an electrical appliance differs from embodiment 1 in that a plurality of mounting grooves are formed on one side of a side plate 2, a clamping mechanism 13 is fixed in each mounting groove, the clamping mechanism 13 includes a rubber strip 14, a plurality of protrusions 15 are equidistantly arranged on one side of the rubber strip 14, and the end faces of the protrusions 15 are semi-circular.

The working principle of the embodiment is as follows: rubber strip 14 can place the during operation that charges on rack 1 and can play both sides clamping action at electric leakage detector body 10 among the fixture, has further increased the stability of placeeing among the charging process, prevents that electric leakage detector body 10 from producing and rocking, and protruding 15 can further strengthen rubber strip 14 self deformability, improves the clamping-acting force.

In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

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 safety detection device for maintaining an electric appliance circuit comprises a placing rack (1) and an electric leakage detector body (10), wherein symmetrical side plates (2) are fixed on two sides of the placing rack (1), it is characterized in that the inner side of the bottom of the placing rack (1) is provided with a guide groove (8), two embedding grooves are formed in the inner wall of the bottom of the guide groove (8), a first contact (9) is embedded in the embedding grooves, a charger (7) is fixed at the bottom of the placing rack (1), and the discharging port of the charger (7) is electrically connected with the first contact (9), a guide strip (11) which is in plug-in fit with the guide groove (8) is fixed at the bottom of the electric leakage detector body (10), and the outer wall of the bottom of the guide strip (11) is fixed with a second contact (12) electrically connected with the electric leakage detector body (10), and one side of the placing rack (1) is fixed with a connecting mechanism.

2. The electrical appliance circuit maintenance safety detection device according to claim 1, wherein the cross-sectional shape of the placing frame (1) is L-shaped.

3. The electrical appliance circuit maintenance safety detection device according to claim 1 or 2, wherein the connection mechanism comprises a connection piece (3), a connection column (4) is fixed on one side of the connection piece (3), and the connection column (4) is fixedly connected with the placing frame (1).

4. The electrical appliance circuit maintenance safety detection device according to claim 3, wherein one side of the placement frame (1) is provided with a plurality of positioning grooves (6), positioning bolts (5) are fixed in the positioning grooves (6) through internal threads, and the placement frame (1) is fixed with the connecting column (4) through the positioning bolts (5).

5. The electric appliance circuit maintenance safety detection device according to claim 1, wherein one side of the side plate (2) is provided with a plurality of mounting grooves, and a clamping mechanism (13) is fixed in the mounting grooves.

6. The electrical appliance circuit maintenance safety detection device according to claim 5, characterized in that the clamping mechanism (13) comprises a rubber strip (14), and one side of the rubber strip (14) is provided with a plurality of protrusions (15) distributed at equal intervals.

7. The electrical appliance circuit maintenance safety detection device according to claim 6, wherein the end surface of the protrusion (15) is semicircular.